web-development

[scenic pendant]

welcome to 2021 - checkout https://fastapi.tiangolo.com/

Reading through https://devcenter.heroku.com/articles/limits - i do not see any problems running on heroku

[native tide]

Unexpected closing tag "body". It may happen when the tag has already been closed by another tag.
this is the error I am gettin even when I am closing all the tags

what should I do?

[umbral shale]

Hello!
i try to build a web scraper for a friend for me with Scrapy and i don't know where my error is...
The Scraper do catch the prices from items on the steam market.

The printed array is empty by run the programm...

My Code:

import requests
from bs4 import BeautifulSoup

url = "https://steamcommunity.com/market/listings/252490/Blackout Vest"

response = requests.get(url)

html = BeautifulSoup(response.text, "html.parser")

buyPrice = html.find_all("span", class_="market_commodity_orders_header_promote")

allBuyPrices = list()

for price in buyPrice:
allBuyPrices.append(price.text)

print(allBuyPrices)

Have anyone a idea?

Thank you a lot!

[inland oak]

is anybody knowing solution perhaps, where do I do wrong?

I surely succeded with customer-list though being outputed to wiki

something is wrong with my customer-detail due to more difficult path perhaps

[undone flicker]

hi, I checked your code and you need to change

buyPrice = html.findall("span", class="market_commodity_orders_header_promote")

to

buyPrice = html.findAll("span", {"class":"market_commodity_orders_header_promote"})

However it returns empty list, because I am not sure if you can scrap data like that

notice big "A" in findAll function

[native tide]

idk webscraping or the return type of smth like that but i dont think you can do it like that.
What I suggested was smth like that:

  if(driver.find_element_by_xpath('//*[@id="error"]'):
      print("Found an element")
  else:
      print("Nothing found")

idk if you tried it yet but if not pls try it and see if that atleast gives you "Nothing found" and if so try instead of "by_xpath" "by_id". mby that gets you some results

[inland oak]

nevermind, I managed DRF to work

[umbral shale]

oh thank you! 🙂

[stone citrus]

Hey, I'm trying to create a django model to store data about web pages e.g. their titles, urls and meta data. I'm storing each page's source HTML externally in S3 and recording the key for each page as such:

class Page(models.Model):
  url = models.URLField(unique=True)
  title = models.CharField(max_length=255)
  html_s3_key = models.TextField()
  meta_description = models.TextField() # Extracted from the page HTML
  ...

However, since the meta data is derived from the page HTML I'm thinking this would break normalization. Is this a good use-case for a one-to-one key? For example:

  class Page(models.Model):#
    url = models.URLField(unique=True)
    title = models.CharField(max_length=255)
    html_id = models.OneToOneField('Html', on_delete=models.CASCADE)

  class Html(models.Model):
    html_s3_key = models.TextField()
    meta_description = models.TextField()
    ...

[wanton ridge]

Did you use link too put css file in html?

[tacit anvil]

i fixed it

thanks tho

[wanton ridge]

Oh ok,np

[frozen abyss]

Could anyone kindly help me out in #help-rice ? I'm looking to make #hastags linkable in my Django Twitter clone. Thanks!

[nimble dawn]

How to add small animations and transitions effect in website?

[frozen abyss]

Check out CSS animations

[rocky basin]

Hey I was learning React and trying to make a basic math game....it seems to be working fine but whenever I submit the form it just changes the numbers for a split second and works as its supposed to but then goes back to the default (1+1) thing...
[HMR] Waiting for update signal from WDS... this is the message that the console shows

function App(){
  
  const [num1,setNum1]=useState(1);
  const [num2,setNum2]=useState(1);
  const [score,setScore]=useState(0)

  const checkit =()=>{
    if (parseInt(document.querySelector('#answer').value)===num1+num2){
      setNum1(Math.ceil(Math.random()*10));
      setNum2(Math.ceil(Math.random()*10));
      setScore(score+1)
      console.log(num1,num2)
      
    }
    else if(parseInt(document.querySelector('#answer').value)!==num1+num2){
      setScore(score-1)
      console.log("wrong")
    }
    
    return false
  };
  if (score<10){
  return(
    <div>
      <div className='Game'>
    <h1>{num1}+{num2}</h1>
          <form onSubmit={checkit}>
          <input type="text" name="answer " id="answer"/>
          <input type="submit"/>
          </form>
        <h2>{score}</h2>
      </div>
    </div>
    
  );}
  else{
    return(
      <div>
        <h1>YOU WON</h1>
      </div>
    );
  }
}
export default App;```

[minor pumice]

any good tutorial for django, react and websockets??

[inland oak]

Djangi has perfect documentation

Official one

https://docs.djangoproject.com/en/3.2/

Tutorial to get started is included there

[native tide]

anyone have fix?

models.py

utils.py

[frozen abyss]

I'd also recommend Corey Schafer's tutorial series on YouTube.

[native tide]

<!DOCTYPE html>
<html>
  <head>
    <link href="styles/main.css" rel="stylesheet" type="text/css"/>
    <title>COVALENT</title>
  </head>
  <body>
  </body>
</html>

body {
    background-color: #000000;
}

it's not linking to the css file. what could be wrong?

[terse vapor]

<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='main.css') }}">

this is how i link to my css file inside static folders

and it works fine

[native tide]

thanks it worked

i spent whole day searching for it.

[terse vapor]

its because the way u try to access the css file is a bit different

so i went back and check mine

[native tide]

i am newbie

[terse vapor]

same

that access css file also spend a lot of my time doing research

[native tide]

we can't name it something else instead of static?

[terse vapor]

not sure

u can try

[native tide]

it gives error werkzeug.routing.BuildError: Could not build url for endpoint 'styles' with values ['filename']. Did you mean 'static' instead?

[charred imp]

Guys, what is the best front end frameworks in the actual days?

[nimble dawn]

Depends on the theme of the website

But I like more round letter

Like in google

[terse vapor]

would you mind shows us you code

[native tide]

it works if i name the folder static

nevermind

[nimble dawn]

You are indian?

[native tide]

yep

[terse vapor]

In flask, how do I statics the total patient instead of total new patient from sqlalchemy?

[nimble dawn]

Don't know

I have just started with css

[terse vapor]

lol

[nimble dawn]

Same

Already done

[native tide]

ok

[terse vapor]

I just copy paste the template from internet

👍

[native tide]

lol

[nimble dawn]

I was thinking to learn web developing and make basic or high level websites

And earn some money

[terse vapor]

im making a clinic website

gg

[nimble dawn]

How to make animations

Like when we move cursor over the text it bounces up something like that

[signal bronze]

    html { 
        background-image: linear-gradient(to  bottom right, orange, blue);
    }``` how can i stop this from happening (im very bad at css)

[distant trout]

do i need redux with nextjs?

i know people use redux with create-react-app

but was curious about nextjs

[charred imp]

Is this a framework?

[opaque rivet]

the error tells you exactly what's wrong. You're trying to input a string exceeding 50 characters into a field of your model (where you have max_length set to 50)

[opaque rivet]

redux is agnostic of the react framework you use... using it is your choice.

but it is recommended to use redux, yes 🙂

[native tide]

hmm

[native tide]

    url = models.URLField(unique=True)
    title = models.SlugField(max_length=255, blank=True)
    img = models.SlugField(max_length=255, blank=True)
    description = models.SlugField(blank=True)
    latest_chapter = models.FloatField(blank=True)
    latest_chapter_link = models.URLField(blank=True)
    latest_upload = models.SlugField(max_length=255, blank=True)
    latest_views = models.IntegerField(blank=True)```

I did change it

all above 50

but still no luck

[opaque rivet]

did you makemigrations & migrate?

[distant trout]

so for all my state should i be using redux? or only for specific states that I need accessible for all my components?

[opaque rivet]

if you have a bunch of components across your app which use the same state, use redux. If you have a one-off state isolated in one component, just use useState.

[distant trout]

ahh i see, thank u

[wooden ruin]

are there any alternatives to storing JWT in the web browser? i'm going for a login auth system which works so far, and every time a user logs in, it's for a certain amount of time before the JWT expires

[nimble dawn]

Font style

I am thinking to make a covid website

How to make covid counter

Real time counter

Well it will take months to make

As I am new to it and I have my school work also

[native tide]

yes

however there is a problem

when I makemigrations or migrate it will ask where django_heroku is but I already installed it

its weird 🥲

[terse vapor]

U can use the api thing

[nimble dawn]

Api?

[terse vapor]

what grade u in?

[terse vapor]

yes

[nimble dawn]

10

[terse vapor]

nice

[nimble dawn]

Just came

My exams are not cancelled

[terse vapor]

haha

same

[nimble dawn]

Nice

[terse vapor]

u can use api to access the data, or using json

[nimble dawn]

Ok I will study about it

But currently I have to do my sst work :(

[terse vapor]

import COVID19Py covid19 = COVID19Py.COVID19() covid19 = COVID19Py.COVID19(data_source="csbs") latest = covid19.getLatest() print(latest)

[storm lintel]

what is the best beginner framework for webdev in python

?

[terse vapor]

I use flask

[storm lintel]

ok

thanks

yea I am learning flask

[terse vapor]

what kind of web u want to design

[storm lintel]

i mean it must look good

[terse vapor]

well u need some css for that

[storm lintel]

ok

[potent panther]

Is it worth learning django guys?

In 2021

?

[terse vapor]

you can learn any languages

[distant trout]

yes

why wouldnt it be?

[toxic echo]

quick question.. i'm unsure of how to apply migrations after writing my models
I have created an app with python manage.py startapp AppName and created some models inside AppName/models.py
but whenever i do python.py makemigrations or migrate it says there are no changes🥲

[obtuse kite]

just do

python manage.py makemigrations

than do

python manage.py migrate

make sure directory is correct

[obtuse kite]

you have to save the file

if you are using shell you have to specify by

Modelname.object.save()

and if it's just vsc hit control +s

[toxic echo]

uh how do i do that? with python manage.py or something?

[obtuse kite]

can I see your code?

[toxic echo]

sure, what do you need exactly?

[obtuse kite]

The model you want to render in your database

that specific class

[toxic echo]

every model inside models.py

[obtuse kite]

first of all try to use crtl + s and than use both migration commands with order that makemigrations come first and than migrate

this might work

[nimble dawn]

How to download html and css in vs code

Or they are inbuilt

[vivid canopy]

the are inbuit if i know

[nimble dawn]

Ok

[toxic echo]

what is ctrl + s supposed to do? I'm not using vsc

just save the file?

[obtuse kite]

yep save the file

[toxic echo]

i can just try vsc..

the file is saved already

[obtuse kite]

just save a file with name.html or name.css extension

[obtuse kite]

file is saved

[vivid canopy]

wich problem u try solve?

which

[toxic echo]

🤔

what am i doing wrong then

[nimble dawn]

What are you trying to makw

Make

[vivid canopy]

try python3 haha my help

mb

[toxic echo]

i'm trying to apply migrations for models i just created

[obtuse kite]

bruh

[nimble dawn]

Ok

[obtuse kite]

really

[nimble dawn]

What are migrations

[obtuse kite]

you wrote models.py data in test.py

[vivid canopy]

hahaha really

[obtuse kite]

I am not sure if it is but it highlights test.py

[toxic echo]

no, test.py is empty

[vivid canopy]

yes it's cam

be

[toxic echo]

it's because i have my pointer there

[obtuse kite]

oh

let me try to debug it

[vivid canopy]

who know flask better?

[obtuse kite]

@toxic echo when you run python manage.py makemigrations does it make a file in pychache directory?

[toxic echo]

it doesnt change anything but i had some files there already

[obtuse kite]

your pychache folder doesn't have migrations parent directory

this is a possible solution

delete all migration files

except for init.py

and than run migration commands

within your app directory there is a folder called migrations within that folder there is another folder called pychace in pychache folder delete all files but init.py py and than run migration commands

[toxic echo]

there isnt any pycache there

only init.py

which is empty

[obtuse kite]

which version you are using

[toxic echo]

does this answer your question

[obtuse kite]

yeah it does

I want to see your migrations folder within your app directory

and tell me if your app is registered in settings directory or not

[toxic echo]

actually...

that might be the problem😅

[obtuse kite]

bruh

lmao

[toxic echo]

feels so bad🥲

[obtuse kite]

It's not your fault even finest developer make tiny mistakes

do you know how to register your app if not I can help you

[toxic echo]

i don't, searching for it rn lol

[obtuse kite]

it's easy

in settings.py directory go to installed apps

create a new element in that list such as

'yourappname.apps. '

after .apps. you have to copy paste this thing from your apps.py

the highlighted one

my app name was social app so it would be

'socialapp.apps.SocialappConfig'

[toxic echo]

let me try
i think it is 'WikiumaApp.apps.WikiumaAppConfig'

[obtuse kite]

yep

than save

I'll not mind if you dm me later if problem doesn't solve

[toxic echo]

oh now i see errors

but that's fine cause now i can debug myself

thanks a lot😁

[obtuse kite]

can I add you as friend

[toxic echo]

sure

[obtuse kite]

so we can help each other as a friend when we need cause I am still a begginer

[native tide]

Ight so my problem is this that im trying to make a website with flask i have already pip installed flask and other thing but when I run my code I get an error saying "can't find 'main' module in '[File desination]' "

[vivid canopy]

Who want to speak?

[native tide]

im a beginner to

[naive crater]

can I see your code?

[obtuse kite]

I never used flask framework

[naive crater]

!paste use this

[lavish prism]

Pasting large amounts of code

If your code is too long to fit in a codeblock in discord, you can paste your code here:
https://paste.pydis.com/

After pasting your code, save it by clicking the floppy disk icon in the top right, or by typing ctrl + S. After doing that, the URL should change. Copy the URL and post it here so others can see it.

[obtuse kite]

here you go

[vivid canopy]

ali u learn django?

A

[native tide]

sure

from website import create_app

app = create_app()

if __name__ = '__main__':
    app.run(debug=False, )

I also have another python file that has this line of code

from flask import Flask


def create_app():
    app = Flask(__name__)
    app.config['SCERET_KEY'] = 'BAKI HANMA'

    return app

@naive crater

[vivid canopy]

i can help with flask

[toxic echo]

sounds good🙂

[naive crater]

I think the issue may be with the two files. Try removing if __name__ = '__main__': and see what happens

[vivid canopy]

make

[naive crater]

oh wait

[vivid canopy]

True

[naive crater]

dude

[vivid canopy]

not False

[naive crater]

you have the wrong equal sign

[vivid canopy]

and scobe

[naive crater]

it's if __name__ == '__main__':

[vivid canopy]

yeap

make True

[native tide]

🤦‍♂️

ty

[vivid canopy]

solve?

[native tide]

nope

[naive crater]

yeah thought so

remove that line altogether

[native tide]

i get the same error 🤔

[vivid canopy]

same mistake

[naive crater]

and see what happens

[native tide]

ight

same error

[vivid canopy]

waor

[naive crater]

show ur code again

[vivid canopy]

wait

[naive crater]

your updated code*

[native tide]

wait a min

[vivid canopy]

if name == 'main':

[native tide]

from website import create_app

app = create_app()

app.run(debug=False)

[vivid canopy]

app.run(debug=True)

True

[native tide]

i was abt to say that

same error though

[naive crater]

debug is set to false by default I believe, that's not the problem

[vivid canopy]

no don't delate

returnm

back

[naive crater]

try making the app in the same file

[native tide]

They are

[naive crater]

so app = Flask(__name__)

in the same file as app.run

[native tide]

yes

[naive crater]

wait they were already in the same file?

I'm a bit confused by your setup

[vivid canopy]

from website import create_app

app = create_app()

if name == 'main':
app.run(debug=True)

[native tide]

Would you like me to send a screen shot?

[naive crater]

Sure

[vivid canopy]

man

underscore

[native tide]

did i not send the right thing?

[vivid canopy]

use my

code

[naive crater]

you need the underscores

[vivid canopy]

which i sanded

it's will help

u

[naive crater]

it should be if __name__ == '__main__'

[vivid canopy]

yeap

[naive crater]

but that's not where it's coming from

[vivid canopy]

wait

i show

[naive crater]

do you have a file called python.exe in your scripts folder?

and if so can I see its contents

[native tide]

sure let me check

[sleek crest]

thank you

[vivid canopy]

use

[native tide]

sorry this is my first time so how should i open the file?

[naive crater]

hold up did you not make that file?

[native tide]

which file?

[naive crater]

python.exe

[vivid canopy]

PANJ go to the voice

[native tide]

Yea i think it came in when I used pip install

[vivid canopy]

i wiil help

[naive crater]

that's... strange

[native tide]

@sleek crest so it worked?

[naive crater]

which file are you running?

main.py?

[native tide]

main.py

and there is also stuff in init.py

__

[vivid canopy]

@native tide can u go ti the voice?

[native tide]

vc?

[sleek crest]

not sure yet, i am busy with homework so ill try it later

[vivid canopy]

yea

[native tide]

sure

[naive crater]

your issue is not in the two files that you sent; I think that code is valid. Something is happening in those external files

[native tide]

@sleek crest oh ok gl with homework and your webscraping project

[native tide]

dang :/ i have tried deleteing and reinstalling flask

[vivid canopy]

i add you

[native tide]

k

[naive crater]

I've got to go, but try isolating main.py and running it in something like IDLE (after putting it in a separate folder with your other python file)

[native tide]

alright

[echo radish]

Guys is it possible to build a website using python and add a game on it?

[formal axle]

what are models for in django, the docs dont rlly explain it

[terse vapor]

maybe

[echo radish]

What are the tools that I'm going to need for that?

[quick cargo]

Alot of client side

web based games are gonna be either JS or more recently WASM

in the end it would likely be more of a static page with Python doing api stuff

[native tide]

Need assistance with a web app I’m building . It’s kind of a lot. I think.

I’m using Flask to build it out

[formal gull]

is there any sort of django equivalent to get a value of a form field? using this in flask worked just fine x = request.form["fpnum"]

[terse vapor]

https://developer.mozilla.org/en-US/docs/Learn/Server-side/Django/Forms

[tough tartan]

what is wrong with:

<link rel="shortcut icon" href="Downloads/favicon.ico" type="image/x-icon">
```?

[viscid valley]

Try

<link rel="shortcut icon" href="/Downloads/favicon.ico" type="image/x-icon">```

I'm guessing it's having trouble resolving the favicon?

[tough tartan]

I use linux

[tough tartan]

the icon doesn't load

[nimble dawn]

<!DOCTYPE html>
<html>
    <link rel="stylesheet" href="style.css">
    <head class="head">hello world </head>
    <body class="b"> 
        
        
        This is my first website using css                     
           


    </body>
 </html>

.head {
    color:aqua;
}
.b {
    font-size:2em;
    color:black;
    background-color: rgb rgb(14, 94, 14) , rgb(62, 204, 62), rgb(35, 248, 16);

}

idk why it is not working

the font size is changing

not the colors

[rancid heart]

Hello

[nimble dawn]

hi

[rancid heart]

anyone here that can help me with a django problem?

[nimble dawn]

well i dont even know what it is

[rancid heart]

oh fuck me nvm, I found the problem

[nimble dawn]

and no errors are showing up

now only bg color is changing

wt hell

[rancid heart]

try using only one rgb

[nimble dawn]

done

[rancid heart]

so like background-color: rgb(100,100,100)

[nimble dawn]

solved it

[tawdry ore]

Hey guys, new to Django, wondering how much time took you to be able building a website from scratch?

[vestal hound]

hm

that depends on how complex a website

[haughty shadow]

Hi guys i am getting a error in deployement of my django app in heroku server.
If somebody could help please dm me.

[tawdry ore]

Alright

[vestal hound]

the error is literally right there...

[haughty shadow]

what is it??

[vestal hound]

did you even read

the log?

[haughty shadow]

Yeah i did 3 times

[vestal hound]

...and what does it tell you?

[haughty shadow]

it has failed to push the logs

some of the refs

[nimble dawn]

i am not able to set bg image

[vestal hound]

read the 3rd line in the screenshot.

[nimble dawn]

not showing any errors

[haughty shadow]

requested runtime in 3.9.4

So should i change my python version???

[vestal hound]

what do you think?

the first step to solving a problem

is understanding what the problem is

[haughty shadow]

I think that i shall change the version

[vestal hound]

yeah, you can try that

[haughty shadow]

Ok fine should i use 3.8.6?

[vestal hound]

if you have to ask that question

then it makes me feel like you're not really understanding the problem...

because

if you did

[haughty shadow]

No actually i have 3.8.6 installed

[vestal hound]

...

why do you think this is relevant?

please help me understand that

[haughty shadow]

Hmm

With this i get to anouther question that how to change between versions??

[vestal hound]

what's your answer to my question?

[haughty shadow]

I think that because 3.9.4 is the latest version and it might not have all features whereas 3.8.6 is a stable one. Is this the answer??

[vestal hound]

...not really?

my question is

you have 3.8.6 installed

okay, fine.

but

that's on your local environment

you are deploying to Heroku

so why does your local version matter?

you're not deploying your Python installation itself

only your Python code

correct?

[haughty shadow]

Hmm right

[nimble dawn]

wt hell

[vestal hound]

so this is irrelevant.

[nimble dawn]

those words are hurting me

[vestal hound]

therefore

you are asking the wrong question

you should be asking

how do I tell Heroku which version I want it to use?

think about that.

[haughty shadow]

Yes thats right bro

[vestal hound]

it's important

to think about the questions you're asking

whether they make sense.

so you can solve your own problems

[nimble dawn]

i am not able to set bg image

[haughty shadow]

So should i change my reqirements.txt??

[nimble dawn]

and it is not showing any errors also pls help

[haughty shadow]

Bro send screenshort of ur page

i mean runtime.txr

.txt

[native tide]

can anyone tell me how to parse this type of content <html>\\n <head></head> \\n <body> \\n <p><img 10-14\\nto=\"\" 10-3=\"\" added.\\nhin=\"\" alt='\\\"The' and=\"\" as=\"\" constant=\"\" dissociation=\"\" follows:\\n=\"1.0\" hc1-5.6x=\"\" hcl=\"\" is=\"\" m\\nassum\\\"=\"\" of=\"\" reaction=\"\" src='\\\"//d2vlcm61l7u1fs.cloudfront.net/media%2Fbb5%2Fbb5b5285-b37b-44ad-ae44-5feb873a4ec7%2FphpTaH4Ws.png\\\"' style='\\\"height:453px;width:567px;\\\"' this,=\"\" water=\"\" x=\"\"/></p> \\n <p><img (1.32x10=\"\" alt='\\\"Solve' as=\"\" calculate=\"\" follows:\\nph-logh]\\n-log=\"\" for=\"\" h7.6x10-=\"\" m)\\n\\\"=\"\" m+(5.6x10-*)=\"\" m\\n1.32\u00e3\u201410-7=\"\" m\\nnow=\"\" m\\ntotal=\"\" ph=\"\" src='\\\"//d2vlcm61l7u1fs.cloudfront.net/media%2F022%2F0226e5b7-47fc-4d27-907a-57c0a3759188%2FphpmIT4cp.png\\\"' style='\\\"height:510px;width:392px;\\\"' the=\"\" x.\\nx-7.6x10=\"\"/></p> \\n </body>\\n</html>

[viscid valley]

When using Scrapy pipelines, all items are sent to all pipelines? There's no way to determine what items goto what pipelines?

[vestal hound]

do you put your Python version in your requirements.txt?

[viscid valley]

I really fail to grasp this concept.

[vestal hound]

honestly I don't know the answer to this but I saw you asking that question

and my gut feel is no (you can), but I haven't worked with Scrapy

sorry

[vestal hound]

you want to turn the HTML into a Python object?

BeautifulSoup

[viscid valley]

Looking under the hood, this seems to be the cast. I just don't understand why.

[native tide]

no

[vestal hound]

you need to show your CSS

[viscid valley]

Thank you for the response.

[vestal hound]

then?

[native tide]

I want to parse this type of content on html string

[vestal hound]

what?

[haughty shadow]

No i meant runtime.txt by chance i wrote requirement.txt

[native tide]

like I have to convert this type of content in a html code

[nimble dawn]

see

[vestal hound]

try it

[vestal hound]

I said

[nimble dawn]

this is how it is coming

[vestal hound]

show CSS

[nimble dawn]

.head {
    color:blue;
    font-style:oblique;
    
}
#b {
   
    background-image:src("https://wallpapercave.com/wp/wp3850825.jpg");
    
    
}

[vestal hound]

it's not really clear what you expect the output to be

[vestal hound]

your CSS isn't even well-formed

unless there's some other stuff I'm missing

[nimble dawn]

<!DOCTYPE html>
<html>
    <link rel="stylesheet" href="style.css">
    <h1 class="head">HELLO WORLD </h1>
    <body id="b"> 
        
        
        
                   
    </body>
 </html>

[native tide]

I want to parse this content in a simple html code

[nimble dawn]

how?

[vestal hound]

oh never mind

hm

your body is empty

put some stuff in your body

it should work

[vestal hound]

like you're repeating yourself but I still don't understand so unless you can show an example or something...

[nimble dawn]

i did

[vestal hound]

like some text

[native tide]

sure

[nimble dawn]

<!DOCTYPE html>
<html>
    <link rel="stylesheet" href="style.css">
    <h1 class="head">HELLO WORLD </h1>
    <body id="b"> 
        
        
        This is my first website using css    
                   
           


    </body>
 </html>

see

even after this

.head {
    color:blue;
    font-style:oblique;
    
}
#b {
    font-size:2em;
    color:black;
    background-image:src("https://wallpapercave.com/wp/wp3850825.jpg");
    
    
}

[native tide]

<html>\\n <head></head> \\n <body> \\n <p><img 10-14\\nto=\"\" 10-3=\"\" added.\\nhin=\"\" alt='\\\"The' and=\"\" as=\"\" constant=\"\" dissociation=\"\" follows:\\n=\"1.0\" hc1-5.6x=\"\" hcl=\"\" is=\"\" m\\nassum\\\"=\"\" of=\"\" reaction=\"\" src='\\\"//d2vlcm61l7u1fs.cloudfront.net/media%2Fbb5%2Fbb5b5285-b37b-44ad-ae44-5feb873a4ec7%2FphpTaH4Ws.png\\\"' style='\\\"height:453px;width:567px;\\\"' this,=\"\" water=\"\" x=\"\"/></p> \\n <p><img (1.32x10=\"\" alt='\\\"Solve' as=\"\" calculate=\"\" follows:\\nph-logh]\\n-log=\"\" for=\"\" h7.6x10-=\"\" m)\\n\\\"=\"\" m+(5.6x10-*)=\"\" m\\n1.32\u00e3\u201410-7=\"\" m\\nnow=\"\" m\\ntotal=\"\" ph=\"\" src='\\\"//d2vlcm61l7u1fs.cloudfront.net/media%2F022%2F0226e5b7-47fc-4d27-907a-57c0a3759188%2FphpmIT4cp.png\\\"' style='\\\"height:510px;width:392px;\\\"' the=\"\" x.\\nx-7.6x10=\"\"/></p> \\n </body>\\n</html into this <html> <head></head> <body> <p><img alt="The dissociation reaction and constant of water is as follows:= 1.0 x 10-14To this, HCl is added.Hin HC1-5.6x 10-3 MAssum" src="https://d2vlcm61l7u1fs.cloudfront.net/media%2Fbb5%2Fbb5b5285-b37b-44ad-ae44-5feb873a4ec7%2FphpTaH4Ws.png" style="height:453px;width:567px;"></p> <p><img alt="Solve for x.x-7.6x10 MTotal H7.6x10- M+(5.6x10-*) M1.32×10-7 MNow calculate the pH as follows:pH-logH]-log (1.32x10 M)" src="https://d2vlcm61l7u1fs.cloudfront.net/media%2F022%2F0226e5b7-47fc-4d27-907a-57c0a3759188%2FphpmIT4cp.png" style="height:510px;width:392px;"></p> </body></html>

[vestal hound]

AH

okay

let me think about this for a moment

[native tide]

👍

[vestal hound]

shouldn't that be url("https://wallpapercave.com/wp/wp3850825.jpg");

[vestal hound]

okay

my gut feel is that

[nimble dawn]

ok

[vestal hound]

there are going to be significant problems

because word order is lost

[nimble dawn]

thanks

it worked

[native tide]

so, is there any solution to that?

[vestal hound]

doubt it

like you can tell that the words are alphabetically ordered

[vestal hound]

yw 👋

[native tide]

sorry but I can not understand

[vestal hound]

okay you see

in the result

th text goes

"The dissociation reaction and constant"

but in the first one the order is "and", "as", "constant", "dissociation", "follows"

a to z

right?

the order of the original is lost

[native tide]

ya

Actually, this is pretty hard for me

you know

[vestal hound]

uh-huh

why do you even need to do this?

[native tide]

I want to scrape content from the site and want to parse it in my own html file.

[vestal hound]

why is the HTML even scrambled like that

[native tide]

I don't know 😅

are you here?

@vestal hound

[vestal hound]

what?

[native tide]

can you help me pls?

[haughty shadow]

Bro stop thnx you did helped me a lot bro

[nimble dawn]

how can we make coverter in website

like perform calculations

leave it

[vestal hound]

yw

[stone dome]

why is it that when i give:

return redirect("accounts/login")

it searches for the current url + "accounts/login"
but when i do:

return redirect("login")

it searches for login for the base url + login from the urls.py of the apps folder in django?

[glad patrol]

hi i need help
i have a small page which shows data from database
also it has print button
when i click on button nothing happen
i need to print the page
can someone help me

in .net

SCRIPT16389: SCRIPT16389: Unspecified error. rptHRDScholarshipsProvinceWise.aspx (518,20)
at this line
var printWindow = window.open('', panel, 'height=400,width=800');

[nimble dawn]

how to make scroll function

like it scrolls through images

[twilit needle]

thanks, i did it

[formal gull]

#help-mango if anyone has a second to just answer a question 🙂

[vital mural]

Hi, everyone!

I am behaving strangely from an html page. Only inside the Iphone does it behave this way, zooming in when opening the content. Does anyone know if this could be a css problem?

[nimble dawn]

Did you set the appropriate size

[stable coral]

I'm not sure if this is the right place to ask, but here's what I'm wondering. For one of my classes we use a website that has physics questions, however while the questions are the same for everyone, certain values change. My guess is that for each question, the system has a problem specific formula that it uses to grade the problems and determine the correct answer (I don't think that the people who made this website sat down and manually calculated every option). Theoretically, if you had access to the whole website would these formulas be visible? Would it be stored in the backend with password stuff?

My understanding of web stuff is VERY limited so tell me if I'm completely wrong

[terse vapor]

maybe it could be done in javascript, like var = input_1 + input_2 then return var

[opaque rivet]

Yes, you'll most likely be sending a POST request to an API endpoint with the user endpoint, the API checks if the answer is correct / incorrect and returns a response. Either that or it's all client-side (which is unlikely).

[opaque rivet]

from the docs:
The arguments could be:

A model: the model’s get_absolute_url() function will be called.
A view name, possibly with arguments: reverse() will be used to reverse-resolve the name.
An absolute or relative URL, which will be used as-is for the redirect location.

https://docs.djangoproject.com/en/3.2/topics/http/shortcuts/

It will redirect to the URL that the login view serves.

[stable coral]

ok. theoretically, could you...find a way to get access to the API so that you can test answers without actaully submitting that answer?

[opaque rivet]

no

[stable coral]

not that I would ever cheat in that manner

morals + risk

ok

[charred berry]

are there any free smtp server which don't ask us to provide all the company info and personal info during siignup?

[stone dome]

Yes but when I provide a path name like
redirect(path_name)
It only searches for the path name in my urls.py in the app_name folder not the urls.py in the accounts folder where the view.py file calling the function that returns the redirect is

According to the docs if I provide a path name then it should search my urls.py for the path but it searches in the wrong urls.py

What am I doing wrong?

[opaque rivet]

is the app_name folder your root directory?

[stone dome]

Well I have 2 folders with app_name 1 as the root directory and one as the app folder django created inside the root directory

[opaque rivet]

have you provided names for each or your paths?

[stone dome]

Yeah

[opaque rivet]

so why don't you just redirect to the name of the path?

[stone dome]

I tried that and like I said it searched for the name of the path in the urls.py of the app_name folder inside the root directory instead of the urls.py in the accounts folder of the same root directory

Sorry I’m on mobile rn or I could’ve showed u the error

Basically it said it went through all my paths in the urls.py of the app_name folder and couldn’t find the path with path_name

[nimble dawn]

i want make image smaller in css how to do it

width and height are not working

[stone dome]

Here the name of the path is login

Wait nvm I think I found the error

Ty @opaque rivet

[opaque rivet]

if you could show the urls.py I would be able to answer the question, if you have:

urlpatterns = ['my_url', view, name='redirect-here']

you can redirect, via redirect('redirect-here'). Other than that you may have forgot to include an other app's urls in your root urls.py.

[prime quartz]

where can i learn creating a website wide login authentication in flask

[terse vapor]

youtube

[native tide]

I don't know if this is the correct place ot ask, but how do I host a html page with aiohttp? Whenever I run it and have it serve the HTML, it just shows the actual html.

[terse vapor]

?

[prime quartz]

I checked and couldnt understand it, they showed authenticate to one page, or authentication for each page individually

[native tide]

The code I have is ```py
import asyncio # Parallel loops
from aiohttp import web # Running servers n stuff

Open up all the html pages to serve

f = open("html/mainpage.html")
mainpage = f.read()

async def handleMainsite(request):
text = mainpage
return web.Response(text=text)

app = web.Application()
app.add_routes(
[
web.get('/', handleMainsite)
]
)

web.run_app(app, host='0.0.0.0', port=8081)

[prime quartz]

im not sure how that works

[terse vapor]

would u mind share ur code

[prime quartz]

I didnt "code" anything yet, was just watching the videos

as i wasnt sure what does what

nvm i got something

ty

[native tide]

Soo, my CSS just run away from me, how can i put the Admin CSS from django again?

[nimble dawn]

Hi

[terse vapor]

u can add a urlfor in html to find the css file

[nimble dawn]

How to change position of text and images

I know the tags but don't know how to use them

Even after seeing multiple examples

The only thing I am lacking is with width,height,size, alignment

[terse vapor]

isnt that all u need? lol

[native tide]

But its the admin page of django

How can i put this?

[quick cargo]

are you by any chance running django in production mode?

[dense slate]

Anyone know why I'm getting TypeError: on_delete must be callable. if my model has no on_delete in it?
game_played = models.ForeignKey(Game, "Game Played", help_text="Game Played", null=True, blank=False, default="")

If I add it, then it says there are multiple values conflicting for on_delete.

[pliant jewel]

Hey anyone know how to set up the file structure for a flask app? I currently have everything in one big file (i know its not optimal), and I want to separate it into separate files. I know where to put my routes and models, but I have no clue where to put the config and imports... does it go in __init__.py or ?? And also which file do i define as FLASK_APP after i seperate them?
hmu with an @ :D tyty in advance

[hardy mirage]

Hello fellas,

First of all this question is about django.

I have two event type defined as model. Admins can create one of that event whatever they want.

I need to do this;

When created an event with one of that event types, i want to add the event to a table in database. I am stuck with this. May be i am thinking wrong i don't know.

Thanks for any help or any comment

[formal gull]

im getting spammed with this Not Found: /manifest.json [23/Apr/2021 17:32:22] "GET /manifest.json HTTP/1.1" 404 2307 using django and react. any ideas on what i would need to look for to fix this?

[native tide]

I'm justing running "runserver" on my local computer like i always do

[manic frost]

if you're running a server, you're going to get scanned by people trying to find silly vulnerabilities, such as exposing a secrets file for everyone to read.

perhaps ask in #cybersecurity

[formal gull]

oh okay. i dont know how or why it even started doing this. i dont have any sensitive information was just trying to figure out how to get it to stop spamming 🙂

ill ask in there though if thats the best place

[formal gull]

it is just on django side i dont get it just running the react on it's own.

i assume its not pointing to the manifest.json properly some how?

[native tide]

Can anybody please help with deploying a flask app to heroku?

[potent trellis]

Stupid question (I just don't know how to phrase it in Google): Can someone point me to the right resources if I would like to create a Django app that would have interactive element like when I program with JavaScript. For example,

function example() {
    $("id").innerText = "test";
} 

Or changing states or animation

[stone dome]

no i solved that problem by doing

path('accounts/', include('django.contrib.auth.urls')),

in my urls.py of the app_folder

[inland oak]

having problem with static files?

[wooden flower]

Why you using default="" if you have null=True?

[modest swallow]

anyone proficient with flask?

[random pine]

send me ur code

@native tide send ur code asap

and ping me when u sent

[nimble dawn]

How to position any content in css

Custom positions

[charred berry]

Can we test the facebook login api on other than the test users

[nimble dawn]

Like we have to write coordinates?

[pseudo quartz]

you mean alight ?

[nimble dawn]

Yeah

But it can set it right left center

[pseudo quartz]

text-alight: <position>;

[nimble dawn]

What is the position value

[pseudo quartz]

just like that

or left, right...

maybe you need to use div

[nimble dawn]

Ik that

But I don't want to set it too center or right or left

I want it to be customised

[random pine]

then make it bottom: 0;
top: 0;
right: 0;
left: 0;

u can customize like this

and note it those are oppsoite in css if u make top 100% it will go bottom

like that

it is opposite in css

[nimble dawn]

Ok

Thanks

[jade python]

@modest swallow if you want to learn flask you could watch the video series by Tech With Tim

[elder nebula]

Have anyone done week view calendars in Django?

If there isn't one, maybe I have to create one myself using python datetime and calendar, but if there is that would be huge help.

[native tide]

hey guys i need some help ..so this is the view file as you can see i successfully stored the image url in the link variable

so how can i add the url of the image inside this html img src

so that the image can show in this page?

[vestal hound]

look into flexbox

[opaque rivet]

https://mastery.games/flexboxzombies/

[nimble dawn]

I am also making a mobile website

[native tide]

its not only for mobiles...you can search anything from laptops to cosmetics..evrything and it will fetch the prices from the two websites

[nimble dawn]

Ohk

Nice

How are you thinking to write the details of the product

Specifications

[native tide]

using bs4 and html requests i can just find the div and class name of the description they are in(in the amazon website) so that i can print out the description of the prdct

[nimble dawn]

Ok

Your website ui is really very good

[native tide]

yeah i made it with the help of beddimcode youtube channel

[native tide]

https://youtu.be/ic2k1bXhju8 fully responsive

[dull wigeon]

is there something like @login_required() to check if a user isnt logged in in django

[inland oak]

there is always option to write own decorator, if you will not find how to do it properly
this one I wrote to check for super user rights for admin actions

@superuser_only
def make_saved(__, request, queryset):
    "admin action: save farhub table as json"
    save_serializer('json/farhub.json', 'json', queryset)

def is_superuser(request):
    "check if user has superuser rights"
    if json.dumps(request.user.is_superuser).lower() == 'true':
        return True
    return False

I guess you can check whatever request has, may be you have there user too
I wrote it a little bit horrible in term of checking for true, be sure to make it better)

[worn mauve]

Hi everyone—I'm new to django, long-time JS/Rails developer.

Is there a standard way of accessing a model instance from a Form subclass?

class RatePlanForm(OrgFormMixin, forms.ModelForm):
    cancelation_policies = forms.ModelMultipleChoiceField(
        # TODO Scope this to the current org
        queryset=Policies.all(),
        required=False,
        widget=forms.widgets.CheckboxSelectMultiple()
    )

class OrgFormMixin(object):
    def __init__(self, *args, **kwargs):
        self.request = kwargs.pop('request')
        self.org = kwargs.pop('org')

I want to scope Policies to something like org.policies, but not sure how to go about it

[native tide]

@nimble dawn

jjjjjjjjj

[lavish prism]

:incoming_envelope: :ok_hand: applied mute to @native tide until 2021-04-24 13:26 (9 minutes and 59 seconds) (reason: duplicates rule: sent 4 duplicated messages in 10s).

[worn mauve]

It seems like I can do this by overriding the __init__on the form subclass and doing something like:

class RatePlanForm(OrgFormMixin, forms.ModelForm):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        self.fields['cancelation_policies'] = forms.ModelMultipleChoiceField(
            queryset=self.org.policies.all(),
            required=False,
            widget=forms.widgets.CheckboxSelectMultiple()
        )

[nimble dawn]

Yeah?

[jade lark]

What data are you trying to access? Better yet what are you trying to do?

[nimble dawn]

424 lines of css!!!!!!

[native tide]

you can download from git hub for free

modify it and you got yourself a webpage

responsive one

[native tide]

i thought lines were terrifying....

[nimble dawn]

Yeah but the result is also very good

[native tide]

so what r u working on ?

[nimble dawn]

I am creating a mobile website

It will show a phone with all its specifications

Phone at the center and around it squares will be there showing the features

First I was thinking to make card effects but it was very advanced for me and I didn't understand

Gradient background

[native tide]

maybe this will help

[native tide]

same as my current project

[nimble dawn]

Yeah

But I haven't done anything yet😓

Except placing phone and meeting background colour

[native tide]

you might have to learn python and django so you can use bs4 and html requests to scrape data from other websites and make your webpage dynamic

[nimble dawn]

You mean to update details from different websites?

I have learned basic python

After learning average web developing I will learn python

What is django used for?

[native tide]

no need to update on our side ...

[nimble dawn]

Ok

For what are you building this website

[native tide]

django is a webframework for python

[native tide]

it my final year project for college

[nimble dawn]

Ok

[native tide]

if all goes well ...i will graduate

[nimble dawn]

You will

[native tide]

yeah maybe ...

the teachers are saying my project is so simple

and nothing interesting in there

all they care abt is work done in php

[modest swallow]

hey y'all

flask? pretty cool if you ask me

who's knowledgeable regarding it

[nimble dawn]

<!DOCTYPE html>
<html> 
    <h1 class="name">Realme 8 Pro</h1>
    <link rel="stylesheet" href="style.css">
    <body class="body">
        <div class="logo">
            <img src="https://www.starshopping.in/image/cache/catalog/r-228x228.png">
        </div>
        <div class="phone">
            <img src="https://cdn-files.kimovil.com/phone_front/0005/86/thumb_485898_phone_front_big.png">
        </div>
        <div class="camera">
            <h4>Camera</h4>
            
        </div>
    </body>
 </html>

.body {
    background: linear-gradient(to right, #9c279c, #8ecdff);
    
}
 .logo {
     margin-top: 1%;
     margin-bottom: auto;
     position: static;
 }


.phone {
    display: block;
  margin-left: 45%;
  margin-right: 50%;
  margin-top: 1%;
  
}

.name {
    text-align: center;
    font-family: sans-serif;
    color: #ffffff;
    margin-top: 20%;
    font-size: 5rem;
} 

.camera {
    width: 300px;
    border: 15px black;
    padding: 50px;
    margin: 20px;
    background-color:black;
}

the only thing it is doing is displaying logo phone image and model name

idk why it is not showing the box

no error is coming

[frozen abyss]

Which bit of the code do you expect to display a box?

[nimble dawn]

.camera one

[frozen abyss]

Try 15px solid black;

[nimble dawn]

now it is coming

i didnt put the class name

[past cipher]

Can anyone see why my relationship isn't working:

class Inventory(db.Model):
    __tablename__ = 'inventory'
    id = db.Column(db.Integer, primary_key=True)
    inventory_id = db.Column(db.String(10), unique=True)
    tracking_number = db.Column(db.String(100), nullable=True)

    user_inventory = db.relationship('Ticket', backref='ticket_assigned_to', lazy=True, uselist=True)

class Ticket(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
    user_inventory = db.Column(db.String(10), db.ForeignKey('inventory.inventory_id'))

t = Ticket().support_users_tickets()
    for i in t:
          print(i.user_inventory.tracking_number)

'str' object has no attribute 'tracking_number'

its not getting the relationship.

I have checked the database, and inside ticket, it has the correct inventory_id value

[nimble dawn]

Lol I don't even know one word of this

[nimble dawn]

I want to create a button that sends you to the particular part of the website

So I have to use anchor and href or anything else

[charred berry]

for borrower in Borrower.objects.all():
stid = borrower.student.id
bid = borrower.book.id
student1 = Student.objects.get(id=stid)
book1 = BookName.objects.get(id=bid)
if parse(borrower.return_date) <= timezone.now():
student1.total_books_due = F('student1.total_books_due') - 1
student1.save()
book1.available_copies = F('book1.available_copies') + 1
book1.save()
borrower.delete()

here why are the values of total books due and available copies not getting updated

also if i change the if condition to if True: it is working fine.

and there are no errors in the console

[thin lichen]

guys in which channel should i go for webscraping ?

[native tide]

idk if you should but most people with webscraping question ask them here

[thin lichen]

ok, im trying to webscrape info from a json in a website but iget this exception raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

for some reason when i use json.loads(string) it just doesnt seem to work

[native tide]

bc u cant compare datetime objects like that. I thought so too but I know better now.
I solved it by subtracting them and checking if the difference is greater than a second like so:

 ((self.end - datetime.datetime.now(tz=pytz.UTC)) > datetime.timedelta(seconds=1))

and self.end is your books due date
If you wonder where to put the code. I just put it into models.py as a property method

[charred berry]

but when i print the statements its returning true and false when required

[native tide]

ok then mby your reassigning is false.
F('student1.total_books_due') - 1
idk what that F does and never saw it by reassigning so mby thats false

[charred berry]

it just avoids race conditions and the syntax is also correct

if i just change the condition for if to be true its working fine else it just ignores the update code but deletes the borrower object. it's like skipping 4 lines of code while running

[native tide]

ok but that means the reassigning is not working and therefor its not saving anything but bc it doesnt throw an error it still deletes the borrower

[terse vapor]

class User(db.Model, UserMixin):
    __tablename__ = 'user'
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(20), unique=True, nullable=False)
    medicines = db.relationship('Medicine', backref='doctor', lazy=True)
class Medicine(db.Model): 
    __bind_key__ = 'medicine'
    __tablename__ = 'medecine'
    id = db.Column(db.Integer, primary_key=True) 
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False) ```
This is mine and work fine

[charred berry]

if i make the conditions as default as true its reassigning fine. Btw i figured out the problem. I had installed django-sslserver to make https site but i just used the http server and it started working fine.

so i think something in the sslserver package is interfering

[native tide]

ok great for you but how you explained it, it sounded like the reassigning is false even tho it worked when if is equal to true

[potent trellis]

Can someone point me to the right resources if I would like to create a Django app that would have interactive element like when I program with JavaScript. For example,

function example() {
    $("id").innerText = "test";
}

Or changing states or animation.
I am just not sure what to search to find a way to attach css and js to my html templates.

[charred berry]

yeah that was the problem. I still dont get why just changing a condition will change what is happening inside the if block

[jovial mist]

Is it ok to store sensitive info in the session data?

[dawn heath]

is possible to add / setup django celery outside django proyect?

[dull wigeon]

how would i use a form to send data to an external database?

in django

[vestal hound]

what do you mean an external databasea?

like a 3rd-party API?

[dull wigeon]

one outside of the project

sql lite

[vestal hound]

what do you mean "outside of the project"?

well

it has to have some sort of interface

for you to interact with it

e.g. HTTP API

okay

how about you explain

what exactly your problem is

[vestal hound]

if you want anything more than basic JS, you might want to consider django-rest-framework instead

[potent trellis]

I just want to add interactive elements to the html files. I know that normally, you can attach the js and css to html, but I am not sure about django.

[vestal hound]

they're just HTML files

you can do whatever you would normally do

why?

[dull wigeon]

wym

[vestal hound]

why is the structure like that?

[dull wigeon]

becuase it is

[vestal hound]

in short, yes

[vestal hound]

how do you know it's being ignored?

[potent trellis]

So, django will compile the external css and js and send that over to the client side too?

[vestal hound]

it doesn't need to be compiled

but basicall

y

a Django template is just a HTML file with "holes" in it that a view will fill

it's more or less a big f-string

[vestal hound]

why not?

!e

from datetime import datetime, timedelta
print(datetime.now() > datetime.now() - timedelta(seconds=1))
print(datetime.now() > datetime.now() + timedelta(seconds=1))

[lavish prism]

@vestal hound :white_check_mark: Your eval job has completed with return code 0.

001 | True
002 | False

[potent trellis]

I see, thanks @vestal hound !

[vestal hound]

yw 👋

[digital mango]

yo could i get some help for HTML & CSS?

so im using this site called codeacademy

Take a look at index.html. Cut the CSS code ruleset in between the opening and closing <style> tags and paste it directly into the file called style.css.

Delete the remaining <style> element (now empty) from index.html and press the Run button.

Hmm, the font changes didn’t take effect? Click the Next button to find out why.

[inland oak]

You can connect your django to multiple databases
(Or just change default db connection to external one)

You can use inspect command, in order to re create classes of inspected db

You can use raw sql commands in order to go without classes
("INSERTI INTO...")

Basically... you aren't restricted by anything

[dawn heath]

setup multiple database

[nimble dawn]

Hmm I don't find any errors in the html and css

Try to write it inside body tag

In the image line there is no need of /

Bruh why have you written title inside head

[white spruce]

need some help

const UserProfile = {
    name: 'userprofile',
    template: `

    <div class="profilecard1">
        <img>
        <h1> Full Name </h1>
        <p> username</p>
        <p>bio</p>

        <p>email</p>
        <p>location</p>
        <p>joined</p>

  </div>
  
  <div>
  <h1> Cars Favorite <h1>
  </div>

  <div class="cars-favorite">
        <img src="./static/">

    
  </div>
    `
};

const NotFound = {
    name: 'NotFound',
    template: `
    <div>
        <h1>404 - Not Found</h1>
    </div>
    `,
    data() {
        return {}
    }
};

// Define Routes
const routes = [
    { path: "/", component: Home },
    { path: "/register", component: Register },
    { path: "/auth/login", component: Login },
    { path: "/cars", component: Cars },
    { path: "/upload", component: UploadForm },
    {
        path: "/users/{user_id}",
        component: UserProfile
    },
    // Put other routes here

    // This is a catch all route in case none of the above matches
    { path: '/:pathMatch(.*)*', name: 'not-found', component: NotFound }
];

app.component('app-header', {
    name: 'AppHeader',
    template: `
    <nav class="navbar navbar-expand-lg navbar-dark fixed-top">
      <a class="navbar-brand" href="#">United Auto Sales</a>
      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
    
      <div class="collapse navbar-collapse" id="navbarSupportedContent">
        <ul class="navbar-nav mr-auto">
        <li class="nav-item active">
            <router-link  to="/home" class="nav-link" to="/">Home <span class="sr-only">(current)</span></router-link>
        </li>
        <li class="nav-item active">
            <router-link to="/cars" class="nav-link">Add Car</router-link>
        </li>
        <li class="nav-item active">
            <router-link to="/profile" class="nav-link">My Profile</router-link>
        </li>

        </ul>

        <ul class="navbar-nav">

        <li class="nav-item active">
        <router-link to="/register" class="nav-link">Register</router-link>
        </li>
        <li class="nav-item active">
        <router-link to="/auth/login" class="nav-link">Login</router-link>
        </li>

        </ul>

      </div>
    </nav>
    `
});

can anyone tell me when profile route link not showing when I click it in the header

please need some help

[charred berry]

because the values aren't changing. Even print statements in that case are ignored as nothing is printed on the console but the last line is always executed.

[white spruce]

@charred berry you see my issue?

[charred berry]

u havent mentioned any url linking to /profile.

[white spruce]

{ path: "/profile", component: UserProfile }, ```

and still didn't work

@charred berry I did that and still nth

I am getting 404 not found

anyone can help?

[charred berry]

share the exact error statement here

[white spruce]

it's not error, it's just returning ```js
const NotFound = {
name: 'NotFound',
template: <div> <h1>404 - Not Found</h1> </div> ,
data() {
return {}
}
};

@charred berry look at the code above

I want it to show UserProfile component

!paste

[lavish prism]

Pasting large amounts of code

If your code is too long to fit in a codeblock in discord, you can paste your code here:
https://paste.pydis.com/

After pasting your code, save it by clicking the floppy disk icon in the top right, or by typing ctrl + S. After doing that, the URL should change. Copy the URL and post it here so others can see it.

[white spruce]

look at full code @charred berry - https://paste.pythondiscord.com/erilupabiy.csharp

I want UserProfile component to show when I go to the router-link /profile

hope you see what I am saying

[charred berry]

yeah i know what you want but i havent implemented it this way so i really dont know what to lokk for

[white spruce]

sigh

[swift wren]

hey guys, can somone help me with google maps api, i want to place a google maps window on my react page, currently the page is empty but i was wondering if somone could help me setup google maps api onto my react page

[somber sierra]

Hi guys, tell me how to transfer an image from Flask server via socket io to react. I have been struggling with the problem for a very long time, but the event is not sent from the server, and the client does not react in any way. It is possible that the server sends a picture, but react only catches promise pending...

[somber sierra]

okay, nevermind guys, have a good day 🙂

[inland oak]

Encode image to base64, send, decode ;b
Or just share in flask static and give url

[tulip beacon]

hey guys, anyone good at react?

[white spruce]

<div class = "card-body">
                <div class = "car-title">
                    <h3 id="title1">Car Title</h3>
                    <span id="price1" class="price-tag"> $356335 </span>
                </div>
                <p class="car-text">Huracan</p>
                <button type="button">View More Details</button>
            </div>

anyone css to get id=title1
and price1 next to each other?

[fading cargo]

can you elaborate, didn't understand u

[white spruce]

I want Car title and $356335 to be in the same line

but they are below each other

@fading cargo

[fading cargo]

display flex and justify content

for the parent div

you see the div element with the class ="car-title"

add this to it:

display: flex; justify-content: space-between;

update me if it worked or not

[white spruce]

okay

[fading cargo]

wait, instead of space-between put center, otherwise they'll be throwed to the edges of the parent div xD

[white spruce]

it worked, thanks. Is there a way to control the space

[fading cargo]

yes

you can simply google justify-content values css

here u go:

https://css-tricks.com/almanac/properties/j/justify-content/

[white spruce]

I used space between because center moved the title away from the margin

[fading cargo]

wanna share screen ?

[white spruce]

sure

because I got another question to ask

[marble spade]

<div>
    <label for="toggle" class="hamburgerboi">&#9776;</label>
    <input type="checkbox" id="toggle" class="check_box_class">
</div>

#toggle:checked{
  background: red;
}

Why doesn't this work?

[white spruce]

Thank you @fading cargo for the great assistance, means a lot

[opal robin]

is it better to do the authentication process with django or react
bcs i used to work with a project with a couple of friends and we were using django and react but they decided to do the authentication with react and i don't know react so i was considering learning it

[fading cargo]

you are welcome friend

[fading cargo]

if you have good understanding of ES6 you are set to learn react

for authentication with react, you can do it through firebase (it's free till u reach a certain level) or you can do it by using local storage, so for example you get the logged in user object and keep it in the local storage and keep the token in the cookies

[opal robin]

i prefer django bcs i don't know react but my question is is the authentication usually done using django or react

[tulip beacon]

anyone good at react? I have a startup project to discuss about..If you are good at react dm me

[fading cargo]

bro you have to understand that authentication differentiate from an app to another, the advantage of using react in ur case is to relief stress from ur server, cause the server will be handling the view rendering each time the user goes to new URI

using fire base for authentication will relief stress from the server since it's gonna happen through another API, but eventually if you have a new user signed in, you would want to keep a copy of his infos on ur database for sure

so even when your business grow you can use that data base for email marketing and so

[opal robin]

Ok thank you

[fading cargo]

authentication can be done from both, whether from react to fire base, or react to django, react is only your frontend framework, but there will be some security stuff like handling users tokens in order to guaranty the authenticity of that logged in user

[vivid canopy]

wo know flask?

who

[fading cargo]

it's a minimalist framework for web dev, not hard to learn

[opal robin]

I see thank you

So react boosts performance?

[vivid canopy]

i know flask i want to ask

[signal bronze]

If i spent my time learning flask would i still need to learn js?

[opal robin]

@fading cargo

[vivid canopy]

how i can to bring out user email in a page

[fading cargo]

it reliefs some stress from ur server, and it will mimic the user experience of a desktop application coz there will be no loading time

so yes, ur app becomes better overall

[opal robin]

Thanks

[fading cargo]

flask is a backend framework, you can use it to create mvc applications, if u ever needed to create something in terms of frontend u'll have to touch some vanilla javascript

long story short, flask is a framework, js is a language, 2 different things

[signal bronze]

So i dont need to get into backend js right?

[fading cargo]

in terms of backend yes, flask can do the job and u wont need to do the backend in js

[swift wren]

im using flask to process data that react frontend gathers such as registration and stuff

[fading cargo]

good, are you protecting your APIs endpoints using jwt ?

[swift wren]

not at all

they are just there

[fading cargo]

don't forget to do that, otherwise if i my self knew your API end point, i can see http requests using postman alone xD

i wont do that but i'm warning u on what people with bad intentions can do

[swift wren]

im still learning how to make the whole thing, im still a newbie to react, also i need to learn how to use sqlalchemy

[fading cargo]

that's a cool ORM

you are on the right path

i'm here to help, if anything just tag me

[swift wren]

are you good at js? cos i have a issue

im trying to use this mapbox module to get a mapview onto my browser and this is the error code

[fading cargo]

what kind of prob

[swift wren]

Uncaught Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.

Check the render method of `MapDisplayNoExtras`.

this is my code

/* eslint-disable no-unused-vars */
/* eslint-disable max-len */
/* eslint-disable linebreak-style */
/* eslint-disable require-jsdoc */
/* eslint-disable react/no-unescaped-entities */

import React from 'react';
import 'bootstrap/dist/css/bootstrap.min.css';
import ReactMapboxGl from 'react-mapbox-gl';
var Layer = ReactMapboxGl.Layer;
var Feature = ReactMapboxGl.Feature;
require('mapbox-gl/dist/mapbox-gl.css');

const Map = ReactMapboxGl(
    {
    accessToken: "pk.eyJ1IjoiMXJvaGFhbiIsImEiOiJja253eGlpNXcwdnNpMnVwajZsdzRlYXI5In0.vAECi86C5Szo-3R6SiQ0iw"  }
);

// eslint-disable-next-line require-jsdoc
export class MapDisplayNoExtras extends React.Component {
    

  // eslint-disable-next-line require-jsdoc
  render() {
    return (
      <div className="App">
        <header className="App-header">
        <Map
        style="mapbox://styles/mapbox/streets-v9"
        containerStyle={{
            height: '100vh',
            width: '100vw'
        }}
        >
        <Layer type="symbol" id="marker" layout={{ 'icon-image': 'marker-15' }}>
            <Feature coordinates={[-0.481747846041145, 51.3233379650232]} />
        </Layer>
        </Map>;
        </header>
      </div>
    );
  }
}
export default MapDisplayNoExtras;

idk why its telling me its not exported cos its clearly exported twice

because it successful for 1 second and then it throws the error

[fading cargo]

friend, why you exporting it twice ?

[swift wren]

to try to fix the export issue

[fading cargo]

you never export a class twice

i always do my classes as arrow functions, this class declaring is old meta

[fading cargo]

can u replace export class by "function"

[swift wren]

nah i dont want to use hooks

[fading cargo]

ok just remove the export before the word class

and put require('mapbox-gl/dist/mapbox-gl.css'); before your variables declaration

and

const Map = ReactMapboxGl(
{
accessToken: "pk.eyJ1IjoiMXJvaGFhbiIsImEiOiJja253eGlpNXcwdnNpMnVwajZsdzRlYXI5In0.vAECi86C5Szo-3R6SiQ0iw" }
);

put it inside of your class

do so and update me plz

i'm sleeping in 5 minutes

@swift wren

[swift wren]

dude its fine im moving on from this, thanks for the advice tho

[fading cargo]

why move on when u can fix it in 30 seconds, put all ur variables inside of the class, make the access token a variable in the .env file, and just remove the export word before the class

[rotund token]

Hello,
I'm Will and i'm making a custom keyboard and PC company and i need a person to help me design the website, all the HTML is complete and i just need you to design it for me.

DM ASAP

[swift wren]

i fixed it. but thank you broski

[fading cargo]

is it as i said ?

[swift wren]

no i had to refactor the whole thing

[fading cargo]

can you share the newer version

[fading cargo]

i'm curious, i didn't use classes in react for long time, wanna make sure if i'm right or mistaken, so i can help others

[swift wren]

/* eslint-disable no-unused-vars */
/* eslint-disable max-len */
/* eslint-disable linebreak-style */
/* eslint-disable require-jsdoc */
/* eslint-disable react/no-unescaped-entities */

import React from 'react';
import 'bootstrap/dist/css/bootstrap.min.css';
import ReactDOM from 'react-dom';
import mapboxgl from 'mapbox-gl/dist/mapbox-gl-csp';
// eslint-disable-next-line import/no-webpack-loader-syntax
import MapboxWorker from 'worker-loader!mapbox-gl/dist/mapbox-gl-csp-worker';
 
mapboxgl.workerClass = MapboxWorker;
mapboxgl.accessToken = "pk.eyJ1IjoiMXJvaGFhbiIsImEiOiJja253ejN0NHgwZjV6MnZuNHVuanJqa2xnIn0.Ls1HOpDT6fwneXOxetJYBw";

// eslint-disable-next-line require-jsdoc
class Map extends React.PureComponent {
    constructor(props) {
        super(props);
        this.state = {
            lng: -70.9,
            lat: 42.35,
            zoom: 9
        };
        this.mapContainer = React.createRef();
    }
    componentDidMount() {
        const { lng, lat, zoom } = this.state;
        const map = new mapboxgl.Map({
            container: this.mapContainer.current,
            style: 'mapbox://styles/mapbox/streets-v11',
            center: [lng, lat],
            zoom: zoom
        });
        
        map.on('move', () => {
            this.setState({
                lng: map.getCenter().lng.toFixed(4),
                lat: map.getCenter().lat.toFixed(4),
                zoom: map.getZoom().toFixed(2)
            });
        });
    }
    render() {
        const { lng, lat, zoom } = this.state;
        return (
                <div>
                <div className="sidebar">
                Longitude: {lng} | Latitude: {lat} | Zoom: {zoom}
                </div>
                <div ref={this.mapContainer} className="map-container" />
                </div>
            );
        }
    }
export default Map;

[native tide]

why i cant see border line with this ```css
table {
width:100%;
font-size: 20px;
}
table, th, td {
border: 1px solid black;
border-collapse: collapse;
}
th, td {
padding: 15px;
text-align: left;
}

[fading cargo]

try adding this:

z-index: 1;

in the second class

and update if it worked or not

[limber laurel]

Has anyone used put requests with django rest?

[fading cargo]

is it for updating purposes ?

[nimble dawn]

Try increasing border thickness or change the value from 1px to something big

[fading cargo]

seems like you are right, just looked again and i can barely notice that 1px thickness haha

[limber laurel]

Yes

I am having a pr9blem where it says method not allowed when I send a put requesy

[fading cargo]

updates are done through post request, you learn put in school but you don't use it in actual programming

[limber laurel]

Why not?

[opaque rivet]

who told you that?

[limber laurel]

And if so how can I update through a post request?

[opaque rivet]

if you want to update existing data, use a PUT request. For your DRF view, did you set the allowed methods in the @api_view decorator?

[limber laurel]

No

I dont have such decorator

class OptionViewSet(viewsets.ModelViewSet):
    queryset = Option.objects.all()
    serializer_class = OptionSerializer
    filter_backends = [DjangoFilterBackend]
    filterset_fields = ['question', 'correct']
    authentication_classes = [TokenAuthentication] # Autentifikācija ar token
    permission_classes = [IsAuthenticatedOrReadOnly] # Iespējams GET bes auth, bet POST nepieciešams auth

    def update(self, request, pk=None):
        pass

    def update(self, instance, validated_data):
        options_data = validated_data.pop('options')
        options = (instance.options).all()
        options = list(options)
        instance.q = validated_data.get('q', instance.q)
        instance.xtraInfo = validated_data.get('xtraInfo', instance.xtraInfo)
        instance.image = validated_data.get('image', instance.image)
        instance.save()

        for option_data in options_data:
            option = options.pop(0)
            option.choice_text = option_data.get('choice_text', option.choice_text)
            option.correct = option_data.get('correct', option.correct)
            option.save()
        return instance

[wind walrus]

To send an email to a mailing list do I use threading to send each person with TO instead of BCC?

[limber laurel]

The update is in the serializer class not viewset the second ine@opaque rivet

[wind walrus]

Since it’s IO bound?

[opaque rivet]

I don't really use class-based components, but you do have the put method in your class based view?

[limber laurel]

I dont have a seperate view except the viewset itself

So what you see there is all put if I call the update put instead nothing changes@opaque rivet

[nimble dawn]

Lol thickness of 1 px

It is literally so small

[opaque rivet]

maybe this will help

https://stackoverflow.com/questions/34421731/django-rest-framework-modelviewset-405-method-not-allowed

[opaque rivet]

authentication has its role in both the backend and the frontend, but the rule of thumb is to keep all of the business logic on the backend, so that's where the authentication will be done - and your frontend just stores your user token.

[marble spade]

<div class="Hamburger">
<input type="checkbox" class="check_box_class" id="hamburger_label">
<label class="hamburgerboi" for="hamburger_label">&#9776</label>
</div>

#hamburger_label:checked + li{
    color: green;
  }```
Why won't this work?

[limber laurel]

@opaque rivet will take a look a bit later, thanks, is it ok if I ping you then if I jave any questions?

[fading cargo]

can u describe what you want to happen and when ?

[fading cargo]

you are selecting element by class, but you have no element with a css class named: hamburger_label, please check again what u want and get back to me

[opaque rivet]

sure, 🙂 not too familiar with class components, I might have to switch

[opaque rivet]

they are selecting by ID

[marble spade]

@fading cargo ok well I am trying to make something show up when I click on a button

bsaically when I click on the button I want the color of the <li> to change to green

[opaque rivet]

:checked is only for radio / checkbox inputs or <select>

which you have

[marble spade]

yes I can use it as a boolian

more or less

[opaque rivet]

but your label class is hamburgerboi.

Your CSS is accessing the ID hamburger_label

[marble spade]

so what should I do?

<input type="checkbox" class="check_box_class" id="hamburger_label"> Thats the important line

[opaque rivet]

input:checked + label {
  color: green
}

This should select all labels directly after checked inputs

[marble spade]

it only changes the colour of the class

it doesn't change the color of the <li>

[opaque rivet]

what class? and, which <li> elements? You showed none in the code.

[marble spade]

<input type="checkbox" class="check_box_class" id="hamburger_label">
<label class="hamburgerboi" for="hamburger_label">&#9776</label>
</div>
<li>hi</li>```

[fading cargo]

if you go back to css selector basics, in your code you are selecting <li> element that is placed exactly the element that has ID hamburger_label when it's checked

here to select the li element you should go by div+li

[marble spade]

in the css?

[fading cargo]

yes, but u want it to change color only when the checkbox is ticked, i'm thinking of it, wait

[marble spade]

ok

[opaque rivet]

input:checked ~ li{
    color: green;
  }

So you want it just to change the color of the li?

[marble spade]

for now

[opaque rivet]

You can use this, it selects any li after your selected inputs, the + selector won't work in your original code because the + selector only selects elements which are placed directly below the input.

also your IDs are confusing. Don't give your input the id hamber_label when it's clearly not a label.

[marble spade]

This doesn't work for some reason

and yes I know what you mean

I have weird names for classes xd

[opaque rivet]

because your inputs are within their own div, the elements have to be in the same scope for that selector to work.

[marble spade]

ah got it

thanks 🙂

[green snow]

how to increase the size of the calendar? this is html

<input type="date">

[past cipher]

So my app workings fine locally. however when deploying to Heroku and trying to login, I have a couple of issues.

Sometimes it gives me "invalid csrf token" even though its valid
sometimes it will login me in, send me to the dashboard, and return a 302 and send me back to the login page. I believe this is something to do with the login decorators? But it works fine locally.

Does anyone know why Heroku is giving me these issues?

[native tide]

bc of your question i assume u r using django and once deployed debug is off. So I would locally turn off the debug and check if its still working and if not django can send you a detailed explaination of the error if you specify an admin in the settings.py like so

ADMINS = [("Username of the Admin","Email of the Admin")] 

and make sure you got the email backend configured as well

[vivid canopy]

Who can help me with flask?

[wheat skiff]

hi, i really need help with building a chat app in django. i built already the site now i need to make the chat with socket or django channels. can some one help me with it?
im very new to django so it is very difficult for me to do this app
(i tried lots of tutorials but its hard for me to understand when i cant ask questions)

[past cipher]

I fix the issue. It was because I was using urandom to generate my secret key. I fixed it my manually setting the key

[native tide]

great for you

[dawn shard]

what is command to start virtual env in django

[green snow]

workon

[limber laurel]

could anyone help me with this thing in heroku

I am trying to install their cli, but it keeps saying that it is getting blocked by the administrator

how can I fix this>

[inland oak]

huh

it is not django tied command

python -m venv venv
python3 -m venv venv
(depended on which is your OS)

requires installed python3-venv

it is from standard python package I guess
if it is not there, it is installed with pip

[wind walrus]

source venv/bin/activate

to activate your virtual env after you create it

[rare ibex]

hello

so i tried creating this in django

def detail(request,question_id):
    try:
        question = Question.objects.get(pk=question_id)
    except Question.DoesNotExist:
        raise Http404("Question does not exist")
    return render(request, 'polls/detail.html', {'question': question})```

this is the detail view in my code but it doesnt output the error on the screen

can someone explain what im doing wrong here?

[warm fossil]

Can anyone help me use this module https://pypi.org/project/flask-simple-captcha/

I am currently confused on how to add an app config

[dawn shard]

Why am I getting this kind of error?

Can anybody figure it out and help

[inland oak]

try python manage.py startproject hello