No
#development
earnest phoenix
wheat mesa
good
ok I can't figure this out rn, gonna be done for the night
if anyone has suggestions on how to implement a subcommand handler, lmk (feel free to ping me)
lyric mountain
Just check for the command's name
rugged dawn
mods?
earnest phoenix
@solemn latch NSFW and racial slurs ^
tawny musk
Is there a way to
Dammit, didn't mean to send that, just opened the channel and it was already typed -.-
sudden geyser
you could delete it
rigid maple
now i was able to try and it doesn't play the audio file as you said
i try this: https://stackoverflow.com/questions/61777531/nodejs-capturing-a-stereo-pcm-wave-stream-into-mono-audiobuffer
rigid maple
but i got a error like this, Since the data retrieved with getChannelData from Stackoverflow returned Float32Array, I concat the buffers and converted them to Float32Array and used it like that and since it is saved as unsigned-integer, not signed-integer, it will be in the range 0-65535, not -32768-32767. I couldn't solve this problem even though I made the necessary adjustments
carmine summit
message.contentand message.embed seem to be empty when the message is an interaction reply. but fine if it is a normal message sent by a bot. Is this intentional? Is there any way to get around this?
slender wagon
@quartz kindle even after using the nodes stream/promises i still get this error
stiff dust
Which OS is better for Linux VPS?
CentOS 7x64
Debian 10x64
Debian 11x64
Ubuntu 18x64
Ubuntu 20x64
Mikrotik
rustic nova
The fuck is mikrotik
slender wagon
YOOO CHATGPT IS THE BEST!!!!
pearl trail
Which OS is better for Linux VPS?
CentOS 7x64
Debian 10x64
Debian 11x64
Ubuntu ...
i prefer ubuntu 20x64 for me
lyric mountain
The fuck is mikrotik
An OS usually found in routers
At least all the times I saw it was for network monitoring
slender wagon
Codeing
sudden geyser
isn't it quite inaccurate?
deft wolf
Codeing what?
slender wagon
Anything really
deft wolf
Adding "v14" doesn't change anything at all, so it's best to look at the documentation anyway
wheat mesa
Y’all gotta stop relying on ChatGPT and thinking it’s right. 9/10 times it’s pretty much wrong
lament rock
ChatGPT's training cutoff was 2021
wheat mesa
Yeah
lament rock
v14 came out later
lament rock
like who was in paris
deft wolf
I am a language model and my training data only goes until 2021 so I can't provide you information about 2022 events, but if you are looking for general information, you can check the 2022 calendar and schedule, sports events, political elections, and major holidays, you can also check public predictions and forecasts for the year. However, it's worth noting that many events can happen in 2022, some of them can be positive and some of them negative, it depends on the context and the location, so it would be hard to predict all of them.
sudden geyser
on stackoverflow you just get like 5 answers and in the comments it's always someone like "actually this is wrong for x, see y's answer it's better"
radiant kraken
what if you ask "what will happen in 2022"
deft wolf
Same thing
lament rock
did we all die in 2012
radiant kraken
then how did it know that it's an event from the future
kinda sus
when will the end of the world happen
I am a language model and my training data only goes until 2021 so I can't provide you information about 2023 events, but if you are looking for general information, you can check the 2023 calendar and schedule, sports events, political elections, and major holidays, you can also check public predictions and forecasts for the year. However, it's worth noting that many events can happen in 2023, some of them can be positive and some of them negative, it depends on the context and the location, so it would be hard to predict all of them.
lament rock
copper cradle
on stackoverflow you just get like 5 answers and in the comments it's always som...
And then you get bashed by a 46 year old dude named victor who started programming when he was 5
lament rock
this is the year
radiant kraken
no
sudden geyser
"how do I do X in java"
+9999 "use guava"
- -3 "don't want to"
- +500 "then use apache commons instead"
lament rock
A lot of node q and a's include answers of libraries no one has heard of and are just bloat providing very simple and mundane processing
copper cradle
Just like the leftPad fiasco
That's why don't recommend stack overflow to new cs students and anyone in my uni
sudden geyser
I mean, leftpad was just npm being stupid in structure
copper cradle
That's why don't recommend stack overflow to new cs students and anyone in my un...
(Not the leftPad thing)
lament rock
Discord has been a better dev resource to me than any google search
which is kinda cringe
copper cradle
yeah a bit
solemn latch
Honestly, imo google is way better once you understand what things are called.
I generally can find whatever much faster via Google or reading documentation.
wheat mesa
I do a lot of rubberducking on discord
But it’s a really useful resource because other people get to criticize your work from a perspective that you haven’t thought of before
sudden geyser
even if you don't understand it google's a better source 95% of the time
solemn latch
As feedback i don't really trust it.
A beginner trying to learn might get advice from another beginner which isn't good.
Google has that risk too
sudden geyser
can plop in a cryptic error message and likely find what's wrong with at most 3 links
you really don't need someone else to ask when you're good at searching. I've found a lot of issues by just searching github repositories with certain error messages
solemn latch
I think that's the issue for most people in the beginning, not knowing what something is called, not knowing how to read documentation, or even how to read error messages.
sudden geyser
well if you're beginning you don't know where to go
so asking initially is expected
copper cradle
there aren't many reliable sources for beginners
solemn latch
I think I disagree with that.
there are hundreds of online courses ranging from free, to very cheap(or start with a free trial).
for very little money some courses cover everything you'll need to know as a beginner for the first year or so. I've seen some which even go into the topic above, how to search on google for more information on your own.
cedar moth
How can I add screenshots of my bot in the bot page
slender wagon
Y’all gotta stop relying on ChatGPT and thinking it’s right. 9/10 times it’s pre...
i don't use it for libraries, instead i use it to diagnose (i am dumb)
lyric mountain
"how do I do X in java"
+9999 "use guava"
- -3 "don't want to"
- +500 "then use ...
I honestly hate guava
apache is at least modularized so u can get what u really need
guava is just a huge bloat all around
eternal osprey
if(message.attachments.size == 0)
{
message.reply({ephemeral:true, content: `:x: **You are only allowed to send images in this channel!**`})
return message.delete()
}```Would it be possible to actually ephemeral send a message reply?Or is it only for interactions
wheat mesa
You cannot send ephemeral replies on message commands
eternal osprey
aight thanks!
deft wolf
Also, you must keep in mind that message.attachments are also different types of files, such as .txt files
If you really want users to only be able to upload photos in your channel then you need more than that
knotty quartz
How do you use choices? I can add them I just don't know how to call them so
return //statement
}```
is it get choices?check the docs for ur lib
knotty quartz
check the docs for ur lib
I did there's abit on how to add it but I'm struggling on the bit to call it and return the string.
lyric mountain
the same page will also tell you how to retrieve the selected options
knotty quartz
the same page will also tell you how to retrieve the selected options
I found the page! Sorry for wasting your time!
lyric mountain
don't worry, whenever you have questions regarding "how to do X" related to discord, always resort to the official docs
any half-decent library will have docs for all methods and objects
neon leaf
so I have an array with alot of objects (could be over 500), each has a type property, how can I delete every object with the type prop set to x except the last one?
lyric mountain
iterate
neon leaf
pretty vague but I think I know what you want
lyric mountain
like, iterate can only mean one thing
boreal iron
use a for loop, check if the item is an object, if it has your property then delete it
Once the index = array length - 1 you're at the last item
Which you wanna skip
lyric mountain
just make sure to create a copy of the array just so u don't run into concurrency modification issues
and not skip indexes for deleting items
neon leaf
alr, thanks
boreal iron
Sowwy haven't been online the last weeks
sudden geyser
post your error
craggy pine
Please help because the bot gives me an error when I vote on it
we do not help with other peoples bots. If its an error on the website when voting, goto #support and be more specific about your error and what it's saying instead of going "Please help" because that doesn't give much context. If it's another persons bot giving you an error, you need to goto their support server and ask there.
wheat mesa
Still can't figure out how to handle subcommands
Ideally I'd be able to just do new SubcommandClassThing() in a parent command's options array, but I just can't figure out how to make the types compatible
boreal iron
Can show you an example how I handle em tomorrow
steep creek
faucet0x1efd3b626b4814848b995a12e52fa2c0e7d7fbbc
spark flint
?
earnest phoenix
or just yall personal recommendations
dry imp
mkay, imma check it all out, thx
lyric mountain
Canvas is the ol' reliable
sudden geyser
how does discord still not have mutually exclusive options for interactions
lyric mountain
how does discord still not have mutually exclusive options for interactions
And this is the exact reason I don't use slashes
craggy pine
Quite literally the only reason I use slash commands is because auto complete + database is pretty nice.
boreal iron
And this is the exact reason I don't use slashes
The reason is you're just too lazy to implement em
lyric mountain
Nah, I depend on context-dependant args
Also, my command handler works for both systems, all I need to do is to upload as slash
oblique sky
Hmm is it a great idea to support both of them
I need slash commands because localization is quite important for me
sudden geyser
you can do localization with regular commands though
I prefer interactions interface wise since it standardizes a lot of things
sharp geyser
Sowwy haven't been online the last weeks
Aint no way you said sorry like that as a grown man L
radiant kraken
Aint no way you said sorry like that as a grown man L
sowwy
rigid maple
I want to write a function but I can't think of an easy way, when I enter seventeen as input, it should give me 17 as output.
or fifty one => 51
frosty gale
or fifty one => 51
that's going to need some semi complex parsing
you could try tokenizing for example fifty and one and since there's 2 tokens fifty must be in the 10ths and one in the 1s then add them together
or use a library
make sure to ignore tokens like and though
rustic nova
please dont just have several ifs containing checks or a whole dictionary with any number possible (unless single digits)
rigid maple
I'm printing to chatgpt 😃
boreal iron
Aint no way you said sorry like that as a grown man L
You gotta need to go with the time
dry imp
*please dont just have several ifs containing checks or a whole dictionary with ...
lmfaoooo
ripe wyvern
I forgot to uncomment a piece of code that checked for typos in my bot, waited ~4 days for a review and they typo'd.
I love coding
its so fun
deft wolf
Sometimes it happens unfortunately
ripe wyvern
yep, my fault in here
one could even say it was a skill issue
annoying part tho is that the bot works, except for that specific part it seems. I'll try to QA some more but rn I'm just gonna sit around ig
deft wolf
This is most likely because you take the number of servers from the cache and not all servers need to be in it
Try to fetch the servers with fetch() but be careful because this creates a direct request to the discord api and you may get rate limited
You can also save the servers where your bot is in the database and take the number of servers from the database
quartz kindle
I want to fix it
you cant fix it
discord does not show real guild count on their authorization page
they show approximate guild count
also yikes admin perms
:^)
old path
lyric mountain
also yikes admin perms
they'll ignore this part, they always do
until the bot token gets leaked and 30+ servers get nuked (leading to account ban)
that or the classic "why is it taking so long to reach X servers?"
lyric mountain
use topgg lib https://docs.top.gg/libraries/python/
spark flint
they show approximate guild count
Only when it’s more than 1k iirc
Under 1k is always the exact
lilac kestrel
use topgg lib https://docs.top.gg/libraries/python/
how can i solve this error
lyric mountain
how can i solve this error
when showing an error you also need to show the code
one has no meaning without the other
lilac kestrel
# This example uses topggpy's webhook system.
bot.topgg_webhook = topgg.WebhookManager(bot).dbl_webhook("/dblwebhook", "password")
# The port must be a number between 1024 and 49151.
bot.topgg_webhook.run(5000) # this method can be awaited as well
@bot.event
async def on_dbl_vote(data):
print(data)```you literally copied the example code
lilac kestrel
do I need to replace somthing?
lyric mountain
yes you do, and you shouldn't simply copy example code mindlessly
astral goblet
lyric mountain
ask #topgg-api for further help, apparently the issue is that bot.topgg_webhook.run(5000) cannot be where it currently is
earnest phoenix
you cant fix it
wat
lyric mountain
you cant fix something that's on discord's side
quartz kindle
wat
you cannot control what discord shows on that page, and what they show there is not necessarily exact, they use approximate counts in that page, not exact counts
lilac kestrel
yes you do, and you shouldn't simply copy example code mindlessly
what things that I need to replace?
wheat mesa
🥄
lyric mountain
what things that I need to replace?
the page you copied the code from explains everything
solemn latch
The error seems to explain what needs to happen too
thorn spruce
Hey 👋, does anyone have already setup an Authentication with Symfony and Ldap ? (Symfony 5.4)
stuck dawn
anyone has got this error? I am using vite..
idk if i need to add something to vite.config
wheat mesa
What version of nodejs are you using? node --version if you’re not sure
copper cradle
My guy be using node 8
wheat mesa
I’m thinking it’s probably pretty old
earnest phoenix
That's invalid JavaScript code, I'm suspecting you're using a bugged version of React-Native
obtuse coral
Hello, currently I am helping run and improve a discord that does weekly clips. Their current vote/rating system is not automated. I plan on automating this with a bot. Before doing a re-structure and switching to a weekend poll for voting. I wanted to see if there was a bot that could keep track of weekly ratings on clips and just give us a list of who voted on each clip. This is needed as one of the rules is, if you submit a clip you must rate every other clip that has been submitted for the entire week. The rating system is also done by using reactions 1️⃣ - 
It would also be useful to be able to DQ people that don't vote on all clips and then just automatically post the winner at the end of the week with runner-ups and all. Just not sure if there is a bot out there that specifically does this.
earnest phoenix
I don't think there's a bot that does that at all, that's a very specific use case
deft wolf
Probably not. This sounds very much like a server-specific feature
obtuse coral
is there a bot that does any of that at all? even portions of that?
earnest phoenix
No as far as I'm aware
But should be easy to implement, you can ask for help if you need any about implementing it here
obtuse coral
But should be easy to implement, you can ask for help if you need any about impl...
oh how would I go about that? Ive never made a bot or anything like that before
valid cypress
I want a code when someone vote the bot the bot send msg to a channel v14 js
deft wolf
True, it doesn't sound too complicated, especially since it's just reactions and maybe some fun with the database
earnest phoenix
oh how would I go about that? Ive never made a bot or anything like that before
Are you decently familiar with any programming languages?
obtuse coral
Are you decently familiar with any programming languages?
Unfortunately no 😦
deft wolf
I want a code when someone vote the bot the bot send msg to a channel v14 js
If you only need it for message on channel and nothing else then you can use one unofficial site which is very cool at least in my opinion
earnest phoenix
Unfortunately no 😦
Then here's what you can do:
- Choose a beginner friendly programming language such as JavaScript or Python, and learn it to a decent point, there are tons of guides online (many of them are free), and once you've done that you can get going
- Choose a Discord API library for the programming language you've learned, such as discord.js for JavaScript, or discord.py for Python
- Look up how to create a Discord bot application through the Discord Developer Portal and set it up with the Discord API library you chose (the libraries themselves have a comprehensive guide so I would recommend reading through those)
And now the part where you implement that:
- Setup a database for your bot, so that you can save the users, votes, and clips, that corresponds to each of them respectively
- Implement a command that the users can use to opt-in to the voting game or whatever, and also one to opt-out before the game (or whatever) begins
- Once it starts, you can check the contents of each message sent and get the clip, and react to it with the reactions you mentioned (1 through 10)
- Collect the reactions and the users who reacted, disqualify those who didn't react in time
- Determine the winner by the highest vote count attached to a clip by looking through your database
And that's pretty much it
If that sounds complicated then that's fine, because these terms and methods are new to you, most likely
If you don't want to do it yourself you can hire developers to do it for you via platforms like Fiverr or similar
digital swan
I want a code when someone vote the bot the bot send msg to a channel v14 js
this isnt chatgpt bro
obtuse coral
Then here's what you can do:
1. Choose a beginner friendly programming language...
Wow this is alot here. Thank you so much! ill see if I can handle this if not then off to fiverr
earnest phoenix
Wow this is alot here. Thank you so much! ill see if I can handle this if not th...
You're welcome, good luck on your development journey
hushed robin
You saw my bot ?
no they're saying that no one here is going to spoon feed you that
your asking a prompt like this chatgpt
valid cypress
no they're saying that no one here is going to spoon feed you that
My bot is gpt
hushed robin
ok ask your bot
deft wolf
XD
eternal osprey
hey
does anyone know why my recording sounds like there's a nuclear war going on?
function createListeningStream(receiver, userId, user) {
const opusStream = receiver.subscribe(userId, {
end: {
behavior: EndBehaviorType.AfterSilence,
duration: 100,
},
});
const oggStream = new prism.opus.OggLogicalBitstream({
opusHead: new prism.opus.OpusHead({
channelCount: 2,
sampleRate: 48000,
}),
pageSizeControl: {
maxPackets: 10,
},
});
const filename = `./recordings/OfficerEventMeeting.pcm`;
const out = createWriteStream(filename, { flags: 'a' });
console.log(`👂 Started recording ${filename}`);
pipeline(opusStream, oggStream, out, (err) => {
if (err) {
console.warn(`❌ Error recording file ${filename} - ${err.message}`);
} else {
console.log(`✅ Recorded ${filename}`);
}
});
connection = await joinVoiceChannel({
channelId: voiceChannel.id,
guildId: voiceChannel.guild.id,
selfDeaf: false,
selfMute: true,
adapterCreator: voiceChannel.guild.voiceAdapterCreator,
});
/* Add voice state to collection */
client.voiceManager.set(interaction.guild.id, connection);
await entersState(connection, VoiceConnectionStatus.Ready, 20e3);
const receiver = connection.receiver;
/* When user speaks in vc*/
receiver.speaking.on('start', (userId) => {
createListeningStream(receiver, userId, client.users.cache.get(userId));
});
I put these 2 functions toghether into 1 code block, they initially belong to different buttons.
I am trying to record a WHOLE voice channel instead of just 1 user
quartz kindle
likely because you are writing multiple steams into the same file
which basically destroys the file
eternal osprey
Well yeah thats the whole point as i am trying to record the whole file
channel*
so far i've only encountered how i can record 1 user ids voice but that's not really what i want
quartz kindle
you need to merge the streams through an audio mixer/encoder, before writing to a file
eternal osprey
do you by any chance already know a package that i can use for that?
quartz kindle
most people use ffmpeg for pretty much everything, including that
eternal osprey
ah i see
i will try to find out how i can merge the pcms together into 1 using ffmpeg
thanks!
i could use this i guess
tho it takes a mp3 and not pcm so not sure how it will work
river kettle
hey, I don't know if this is the right channel, but can somebody tell me how to put an image in my bot description by having the imgur link?
earnest phoenix
hey, I don't know if this is the right channel, but can somebody tell me how to ...
You can just use an <img> tag with the src attribute set the Imgur link
Remember that you have to link to the image directly, not to the Imgur page, you can do that by adding the i. subdomain to your Imgur page link, and adding an extension, such as https://i.imgur.com/<image page ID>.png
jaunty basalt
Remember that you have to link to the image directly, not to the Imgur page, you...
Hey, I have discord.js v14, instead of doing Util.parseEmoji ig I need to do this??
const { parseEmoji } = require('discord.js');
let e = parseEmoji(emoji);```
so top.gg autoposter will post shardring and cluster data ?
Depends on the autoposter of the Top.gg API library you're talking about
sharp geyser
Depends on the autoposter of the Top.gg API library you're talking about
ello
earnest phoenix
Hey, I have discord.js v14, instead of doing `Util.parseEmoji` ig I need to do t...
Yes
rustic nova
Lmao
radiant kraken
so that's why bot devs have a lot of monitors
copper cradle
I haven't developed a single bot for like 3 years
lament rock
Currently in the process of making my bot not monolithic and well, it can be split up into a ton of processes. Super easy to scale now theoretically. I'm sure there will be plenty of bugs when I try to do it in the real world, but this is really good.
The fact that the dashboard still works 100% is incredible
damn. Songs take me back to when this place still invited devs' bots and I with some other people would be jamming and showing off each other's bots 💪
tight axle
The fact that the dashboard still works 100% is incredible
lol Like minecraft 😄
memories comes back
My dashboard is little too futuristic
crystal wigeon
Does topgg disclose users ip address to bots??
solemn latch
No
lyric mountain
topgg doesn't even know the ips
modern sable
topgg doesn't even know the ips
why wouldn't it
if you vote for a bot, you visit the site and therefore top.gg does know your IP address
we don't share the IP to bot devs, but if they have a iframe in their bot description, they could still get your IP that way (because your browser will load their site)
lyric mountain
if you vote for a bot, you visit the site and therefore top.gg does know your IP...
ah wait, I read it as "does topgg disclose bot ips"
neon leaf
does anyone know why this doesnt make the text blue on screens less than 500px? (tailwind)
max-[500px]:text-blue-500
tight axle
does anyone know why this doesnt make the text blue on screens less than 500px? ...
Its works different
so
if you need text blue on page below 500 px you need to setup custom config or i 640 is ok you can use like:
class="text-blue-500 sm:text-green-500 lg:text"
Read little about "Mobile First" strategy
blissful coral
Heyo - never have had a issue with this until midnight last night when my bot started getting a little weird. My command handler is initalizing before the bot has connected the WS causing things to not correctly run when I call certain API commands on discord.js any fix around this if I am using a extended class of the base client inside a constructor?
wheat mesa
Probably going to want an async init method that you await before calling .login
slender wagon
setting up a nextjs project sucks
i gotta use nginx and pm2
and the domain configuration
lament rock
thats normal website setup
lyric mountain
except for pm2, which isn't really necessary for a site
boreal iron
cough Apache lives forever cough
winged linden
hi!
how can i check if a user is part of a guild or not?
{"name":"DiscordAPIError","stack":"DiscordAPIError: Unknown Member\n at RequestHandler.execute
winged linden
{"name":"DiscordAPIError","stack":"DiscordAPIError: Unknown Member\n at Reque...
getting this cuz this checks if a user has a specific role in a specific server
lament rock
how can i check if a user is part of a guild or not?
You would either need the guild member's intent to get events you can use to cache the state
or GET /guilds/:guild_id/members/:member_id
If it returns a 404 then it means that either your client isnt in the guild or the member isn't in the guild
winged linden
sounds great gonna try it! thanks alot!
lament rock
although doing this often goes towards your CloudFlare ban countdown if you exceed so many 400 status codes in a given time
winged linden
although doing this often goes towards your CloudFlare ban countdown if you exce...
ah so any other suggestions? cuz basically i have a dashboard
users with a specific role can access this dashboard only and i have this function
const checker = (
await client.guilds.cache.get("958809457645723678").members.fetch(id)
).roles.cache.has("987034716140081242");
return checker;
}```this returns an error if the user isnt in the server though
maybe instead of fetch i could us has
wheat mesa
Use the .? operator to return early if there’s a null
wheat mesa
maybe instead of fetch i could us `has`
They don’t do the same thing
wheat mesa
Use the `.?` operator to return early if there’s a null
^
winged linden
Use the `.?` operator to return early if there’s a null
tried doing it like that, didnt work
async function check(id) {
const checker = (
await client.guilds.cache.get("958809457645723678").members.fetch(id)
)?.roles.cache.has("987034716140081242");
return checker;
}
quartz kindle
what happens when you run it? it should work, the code is correct
winged linden
same error i had above
quartz kindle
can you show the error?
winged linden
wait tryin smth
quartz kindle
ah i think i know why
members.fetch does not return undefined like members.cache.get when it doesnt find a user
it throws an error
so you have to do it like this ```js
const checker = (
await client.guilds.cache.get("958809457645723678").members.fetch(id).catch(() => null)
)?.roles.cache.has("987034716140081242");
Really? Seems like kind of a bad design choice...
Glad that detritus is getting maintained again soon
quartz kindle
but imo its cleaner like this ```js
async function check(id) {
const member = await client.guilds.cache.get("958809457645723678").members.fetch(id).catch(() => null);
return member?.roles.cache.has("987034716140081242");
}
compact pier
damm long time, haven't heard anything about that lib
quartz kindle
last time i tried detritus it was slower than djs
quartz kindle
i tested the time it took for the data to go from websocket to being emitted by the library's raw event
winged linden
but imo its cleaner like this ```js
async function check(id) {
const membe...
🐐 gonna try it out
compact pier
i tested the time it took for the data to go from websocket to being emitted by ...
like how long does it takes, to send a message?
quartz kindle
no, like most libraries use ws for the websocket connection
compact pier
or how long it takes, to log the bot in
quartz kindle
between the packet being received by ws and the library emitting the event, the library does a lot of stuff
like creating the structures and classes
compact pier
mhmm, still don't get it
quartz kindle
a very basic example of what the libraries do would be like this ```js
ws.on("message", data => {
const object = JSON.parse(data);
if(object.t === "MESSAGE_CREATE") {
const message = new Message(object.d);
client.emit("messageCreate", message)
}
})
i basically measured the time it takes for that to happen
compact pier
Ohh
quartz kindle
unpacking/parsing the data and building the structures
quartz kindle
the language itself wont make much difference, its more about how efficient the library is
but yes, a c++ library will likely be faster
like D++
quartz kindle
rust and c++ are roughly equal
Golang should be faster than js/py but slower than c++/rust
quartz kindle
afaik golang has some interpreter layer
sick agate
yea
quartz kindle
its not pure machine code
sick agate
and executables in general are larger in go
compact pier
I think C++ convert to assembly, idk
quartz kindle
assembly is a way to read machine code
sick agate
you can ask the compiler if you want to
sick agate
assembly is a way to read machine code
yes
compact pier
I though machine code is 0 and 1
sick agate
assembly is just more readable
sick agate
so can rust
compact pier
stuck dawn
What version of nodejs are you using? `node --version` if you’re not sure
i think i've fixed it
just added this to my vite.config
eternal osprey
import java.util.Scanner;
public class students {
static Scanner in = new Scanner(System.in);
static int group_size;
static int[] id_numbers;
static String[] names;
public void allocate() {
System.out.println("Please input the group size: ");
group_size = in.nextInt();
id_numbers = new int[group_size];
names = new String[group_size];
}
public void Push_new_users() {
for(int i = 0; i < id_numbers.length; i++) {
System.out.println("\nPlease input one name, id combo: ");
String non_seperate_name_and_id = in.nextLine();
String seperate_name_and_id[] = non_seperate_name_and_id.split(",");
String name = seperate_name_and_id[0];
String id = seperate_name_and_id[1];
id_numbers[i] = Integer.parseInt(id);
names[i] = name;
System.out.println("\nSuccessfully added student with name: " + seperate_name_and_id + " and student id: "
+ id);
}
}
}```hey guys, does anyone know why when i run this i get the error: Index 1 out of bounds for length 1I did some research and found out that when i remove the .split() and in.nextline() it works perfect.
Must i clear the in.console after each iteration?
lyric mountain
Holy please use smaller variable names
lyric mountain
I mean, too small is bad, too long alas
rustic nova
Yea
rustic nova
```java
import java.util.Scanner;
public class students {
static Scanner in ...
What line causes the index error
lyric mountain
String id = ... I suppose, but am on mobile so I can't understand a thing
Also u need to show what ur inputting
And don't use nextInt() when dealing with free console input, it can and will break
Instead get it as String and check if it's a number before using it
eternal osprey
ah i think that i solved it
eternal osprey
And don't use `nextInt()` when dealing with free console input, it can and will ...
Yeah that was indeed the problem
what my scanner was doing, was actually taking the previous input and using that. However, i then declared a new scanner inside the class and it worked
lyric mountain
I'd suggest initializing the variables on their declarations btw
and removing static from them
oh, and adding private final
eternal osprey
i know final, not private
i just started the java course
so maybe they didn't teach us that yet
lyric mountain
java likes when u specify scopes
private means the variable won't be accessed from outside that class directly
eternal osprey
java likes when u specify scopes
yeah i have encountered that already wahhaha
ahhh i see
eternal osprey
So public can be accessed anywhere, private only within the classes they are used in, static means that a method can be called without specifying an object, and public the opposite (so you need an object), eventually public static means that it can be used both ways?
rustic nova
static stays after object reinitialization
lyric mountain
static means a variable/method is class-bound
eternal osprey
no, private is only within the enclosed class
owh yeah my bad.
rustic nova
yeah class-bound
lyric mountain
so u can do TheClass.something()
if u change a static value, it'll change globally
rustic nova
I fr dont wanna touch java anymore lmao
eternal osprey
if u change a static value, it'll change globally
owh really? That's interesting
whereas a public class doesn't?
eternal osprey
oowh damn ofc i keep mixing them together
lyric mountain
access modifiers are private, protected, package (or the abscence of any mod) and public
from least visible to more visible
eternal osprey
i see, thank you! I will definitely learn these things 🙂
copper cradle
also use camelCase for variables
eternal osprey
so far ngl, i like this language more than c++ and js
copper cradle
and PascalCase for classes
my eye started to twitch as soon as I saw snake_case being used
lyric mountain
am back
scope modifiers are static and nothing at all
just remember that static stuff will reflect changes on every single place
and that static constants wont be garbage collected ever
eternal osprey
could you use static to actually create a call-by-reference function?
lyric mountain
no
static is always class-bound
if u want reference-bound stuff simply dont add static
copper cradle
yeah my past course was c++
we also use camelCase and PascalCase in c++
eternal osprey
if u change a static value, it'll change globally
huh
eternal osprey
we also use camelCase and PascalCase in c++
i've learned to always use _
copper cradle
I mean you don't have to follow those style guidelines
lyric mountain
public class Example {
public static void doStuff() {
...
}
public void doOtherStuff() {
...
}
}
Example.doStuff() works
Example.doOtherStuff() will error
new Example().doStuff() works (with a warning)
new Example().doOtherStuff() works
got it?
copper cradle
think about it as if static members live on the class
eternal osprey
yeah i do now!
lyric mountain
always remember to be explicit regarding your scopes and accesses
eternal osprey
if u change a static value, it'll change globally
the thing that got me confused a little bit was this part:
lyric mountain
void doStuff() {
...
}
is short, yes, but java doesn't like that
eternal osprey
But i understand it now
imagine we have a static int test = 0; and i later on in a function change its value to 1, it will globally be changed right?
eternal osprey
i see, finally i can get to work confidently. Thanks for all the help!
lyric mountain
the other thing to know is that you should always initialize variables on their declarations when possible
and if they're a collection (or array), declare as final
eternal osprey
the other thing to know is that you should always initialize variables on their ...
yeah in this case i wanted to dynamically create an array based on input
and solved it by just []; it.
eternal osprey
and if they're a collection (or array), declare as final
wouldn't final give an issue?
lyric mountain
yes if you're doing like u were
eternal osprey
because it's like const right? We want to constantly change array so that it stays dynamic.
eternal osprey
yes if you're doing like u were
owh yeah i see
lyric mountain
because allocate isn't the class' constructor
public class Students {
private final int groupSize;
private final int[] ids;
private final String[] names;
public Students() {
System.out.println("Please input the group size: ");
groupSize = in.nextInt();
ids = new int[group_size];
names = new String[group_size];
}
}
``` would work just finethey're still beginning, teacher will probably introduce collections later on
copper cradle
or anything that implements the List interface
eternal osprey
if you want them to be dynamic use ArrayList
I have no clue whay arraylists are
lyric mountain
they're equivalent to js arrays
they can resize dynamically
whereas an array can't
eternal osprey
```java
public class Students {
private final int groupSize;
private final i...
Owhh huh how? Because we are creating a new instance of the int and string arrays they are not erroring out?
lyric mountain
but don't worry abt this for now
lyric mountain
Owhh huh how? Because we are creating a new instance of the int and string array...
a constructor allows final properties to be set
since a constructor is called when an instance is created
eternal osprey
they're equivalent to js arrays
Oowh i see, yeah this course is OOP and we mainly must just figure things out on our own, but i will get to it later on i hope.
lyric mountain
it's equivalent to declaring the values directly on the declaration
the static variant of a constructor is ```java
static {
...
}
but u probably wont use it ever
there are many more keywords and modifiers, but time will teach u the remaining
eternal osprey
ahh i see, thank you very much!
Really helped me to understand the basics
because these classes, public, static etc really got thrown at me like a truck
lyric mountain
java likes having everything declared explicitly
people hate this part because it's verbose, but I like it for its charm
also it helps a ton debugging
copper cradle
yeah, but ffs, sometimes I don't wanna handle an exception
I'm just grateful no other professors in my uni use java
lyric mountain
not all exceptions need to be handled
only those that can potentially crash your runtime
copper cradle
yeah but dealing with those when I don't want to is a pain
because now I have to add a try catch block and move everything up, because I don't want to move everything inside the try catch block
one of the reasons why I don't use java
lyric mountain
u can just defer to the caller
copper cradle
the other one is well, JVM
copper cradle
u can just defer to the caller
yeah but you'll end up marking main with all the exceptions you didn't handle if you do that
I just don't want to use java anymore
boreal iron
understandable
wheat mesa
last time i tried detritus it was slower than djs
To be fair I’m more concerned about structure and maintainability, I love detritus for the structure not the speed
twin geyser
Heyooo how do we show how many servers our bot is in on top gg?
Doesn't seem to be want to populate...
bright thorn
radiant kraken
To be fair I’m more concerned about structure and maintainability, I love detrit...
I love Serenity for the speed!!! 🚀 🔥 💪 😎
lament rock
I love lean 💜
In all seriousness, the libs I maintain are fast and have great introduction to the raw API
radiant kraken
libless >>>
lament rock
I would fucking hate having to maintain a codebase like that. If you take a look at CloudStorm, I consider that like bare minimum to a comprehensive gateway connection basis
wheat mesa
Fuck it, make yourself the HTTP server and respond to requests with voice recognition
quartz kindle
Fuck it, work with raw data
yeah, i made my own ws just for discord :^)
boreal iron
yeah, i made my own ws just for discord :^)
Is that something that has been finished or is this on your todo list?
radiant kraken
Fuck it, make yourself the HTTP server and respond to requests with voice recogn...
fuck it, make your own os and make the bot run natively in the bios
sudden geyser
call the unix http method
radiant kraken
calling the unix http method is too lazy, write the assembly instructions yourself
lament rock
Is that something that has been finished or is this on your todo list?
It's done already
https://github.com/timotejroiko/tiny-discord/blob/master/src/WebsocketShard.js
Tim gave me permission to use it and I slimmed it down a lot and converted to typescript.
https://github.com/DasWolke/CloudStorm/blob/master/src/structures/BetterWs.ts
It's fucking fast
sharp geyser
Shameless plug 
lament rock
Shameless plug <:TrollDespair:954633322577924117>
It's related and picking apart of the actual ws code took time
copper cradle
turn your bot into a bootloader and make your computer be the bot
gleaming bolt
I was studying the "CORS", and I came across a doubt. I wanted to know, when I use an API with "CORS" configured for specific domains, and I use this API on a machine, without a site/domain, if there is any restriction or something like that
or use "CORS" as an IP access control tool, for example
app.use(cors({
origin: ["myip", "youip"]
}))
could you elaborate what you mean with youip
cors allows you to tell the browser what requests it should be able to process. So if your browser is trying to reach out to notexample.com while being on example.com, the cors headers are able to restrict that
gleaming bolt
ok
so could i create a login system and just pass the headers that would work fine?
this in a node environment
quartz kindle
you want to make an api only usable in a specific website? or also allow access to authorized users?
gleaming bolt
I'm creating an API for a Bot client's systems
type: add coins, remove coins, etc...
gleaming bolt
you want to make an api only usable in a specific website? or also allow access ...
but I am creating other systems, a kind of partnership, which will be on the bot website, they will be able to add coins as a reward, and so on
quartz kindle
use an api key system
the bot has an api key to access the api
and the website has a server-side script that has the api key
gleaming bolt
I thought of this method. but in that case I won't need the cors?
quartz kindle
no you dont need cors, because the api is never accessed from the browser directly, only from a server-side script
like a php file or a express.js route
stiff dust
Which OS is better for Linux VPS to host discord bots?
CentOS
Debian
Ubuntu
Mikrotik
earnest phoenix
Which OS is better for Linux VPS to host discord bots?
CentOS
Debian
Ubuntu
M...
Ubuntu is the king compared to all the others, it just has everything you need, and most software you would need is compatible with it
slender wagon
how come i completly clear the cache from a website and even after hosting it into another server it still shows the vercel one
but when i open it on a browser i never used it shows the current one
earnest phoenix
You're probably not clearing the cache properly
slender wagon
i am definetly clearin git properly
earnest phoenix
That has nothing to do with Git
Or did you mean "clearing it"?
What web browser are you clearing the cache with and using what steps to do so?
slender wagon
What web browser are you clearing the cache with and using what steps to do so?
both clearing it manually
and
this
could it be the dns
earnest phoenix
I said what web browser
slender wagon
but still why does it work on some browsers and in some it don't
slender wagon
I said what web browser
edge
earnest phoenix
edge
Go to the website you mentioned, press the F12 key and click on the "Network" option at the top, after that press CTRL + R to clear all the cookies and the cache for that specific website
slender wagon
same thing
lyric mountain
anyone aware of any postgres function that accumulates arrays?
for example, transform ```
1 | {1, 2}
2 | {3}
3 | {}
4 | {4, 5, 6}
5 | {7, 8, 9, 10}
into ```
1 | {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
array_agg isn't an option because it'll create a 2d array (and will error since one of the arrays is empty)
earnest phoenix
For anyone using open AI for a Discord bot for ChatGPT 3API
TO AVOID SLURS PLEASE USE THIS LINE OF CODE
const filter = gptResponse.data.choices[0].text;
And what does that change?
lyric mountain
they probably spent many hours trying to fix something and wanted to share the solution
too bad it means nothing without context
lyric mountain
for example, transform ```
1 | {1, 2}
2 | {3}
3 | {}
4 | {4, 5, 6}
5 | {7, 8, 9,...
nvm, made an aggregate myself
sudden geyser
wait
sudden geyser
For anyone using open AI for a Discord bot for ChatGPT 3API
are you literally calling to chatgpt in your source code and getting the response?
no way
earnest phoenix
are you literally calling to chatgpt in your source code and getting the respons...
I just made the src 💀
lyric mountain
are you literally calling to chatgpt in your source code and getting the respons...
api call
rigid maple
How can I wait a command inside a for loop?
I write the data to that file with fs, but it deletes that file before it can process the exec line, so the exec line cannot be used
How can I wait for the exec line?
I tried to create a new promise but it didn't work
lament rock
await new Promise(res => exec(command, res));
or if you want to look for errors
const result = await new Promise((res, rej) => exec(command, (err, stdout) => err ? rej(err) : res(stdout)));
there is no need, there will be no error 😃
lament rock
That's what you'd like to think :)
rigid maple
thanks i'm trying now
lament rock
also, fs has a promise api, otherwise you're just pausing the thread with sync methods
rigid maple
thanks did work
soft cypress
Can anyone point me to where I can find information on Discord's premium bot subscriptions? Last i heard it was being tested with bigger bots, but I want to know when it'll come out for all bots.
lyric mountain
don't think they gave an estimate for official release
rigid maple
how can i add attachment in for loop
rigid maple
I want to create as many attachments as file paths inside the array
lyric mountain
how can i add attachment in for loop
make an array of attachments
rigid maple
i did
lyric mountain
u can add up to 10 attachments per message
rigid maple
thanks
wind pumice
I was going to apply for bot commentators, where is it done?
eternal osprey
hey guys
public void Push_new_users() {
for(int i = 0; i < id_numbers.length; i++) {
Scanner in = new Scanner(System.in);
System.out.println("\nPlease input one name, id combo: ");
String non_seperate_name_and_id = in.nextLine();
String seperate_name_and_id[] = non_seperate_name_and_id.split(",");
String name = seperate_name_and_id[0];
String id = seperate_name_and_id[1].replace(" ", "");
id_numbers[i] = id;
names[i] = name;
in.close();
}
```how come that this returns me: "No line found"?It's to do with the scanner but why
lyric mountain
still using giant variable names I see
actually, disregarding all java naming and formatting convention
eternal osprey
I am changing the names once i have resolved all big issues
as there's no need to fix variable names when the whole function isn't even working
lyric mountain
fixing the names usually helps finding errors
wheat mesa
Also doing String name[] is archaic C syntax and should be avoided whenever possible (pretty sure the compiler warns you of it too)
eternal osprey
Also doing `String name[]` is archaic C syntax and should be avoided whenever po...
Yeah split told me that i must do it
otherwise it errors
wheat mesa
No
String[]
That's the proper syntax for that
It's only supporting the other version because C convention never dies™️
eternal osprey
oowh damn
wheat mesa
I'd recommend you only open 1 scanner for the entire method instead of destroying it and reopening after each loop
lyric mountain
public void pushNewUsers() {
try (Scanner in = new Scanner(System.in)) {
for(int i = 0; i < ids.length; i++) {
System.out.println("Please input one 'name, id' combo: ");
String input = in.nextLine().split(",");
names[i] = input[0].trim();
ids[i] = input[1].trim();
}
}
}
see, much better to read
eternal osprey
yeah i see, i haven't had try yet so i don't really know what it does/means
lyric mountain
could've split by , + too to remove the need of trim
lyric mountain
yeah i see, i haven't had try yet so i don't really know what it does/means
that's try-with-resources
eternal osprey
I'd recommend you only open 1 scanner for the entire method instead of destroyin...
I see i will change it rn
lyric mountain
Scanner implements the interface AutoCloseable, so u can do that
eternal osprey
As soon as i just declare 1 scanner on top of the file and use that scanner in the methods it returns me this
lyric mountain
that's because ur not checking for any lengths
java is not js, if u try to access an invalid index it'll error
eternal osprey
hmm i see, but its coming from the nextline pretty sure
lyric mountain
yes, because of what I said
ur supposing that it'll have 2 indexes
but java is not js, invalid indexes will error
see the code I sent
it doesn't have size check, but it should be much easier to fix than the original thing
eternal osprey
Owhh i see what i did wrong
lyric mountain
I told u 2 times 😭
eternal osprey
public void Push_new_users() {
for(int i = 0; i < id_numbers.length; i++) {
System.out.println("Please input one name, id combo: \n");
String non_seperate_name_and_id = in.nextLine();
String[] seperate_name_and_id = non_seperate_name_and_id.split(",");
String name = seperate_name_and_id[0];
String id = seperate_name_and_id[1].replace(" ", "");
id_numbers[i] = id;
names[i] = name;
}
}```but with this code, we are just constantly asking for a name and id combo, and it will then be splitting the string into 2 parts. That's always going to be only 2 indexes for all i's.so how is it even occuring i am lost wtf 😭
eternal osprey
and please use the new code godammit
I will, i just try to understand this error first
wheat mesa
major buffer issue
eternal osprey
before i can input this it already errors
eternal osprey
on top of the file under the class definition
lyric mountain
also, what ide are u using?
wheat mesa
Also ideally you'd have a static Scanner here instead of opening and closing scanners nonstop
eternal osprey
import java.util.Scanner;
public class students {
boolean ErrorFound = false;
Scanner in = new Scanner(System.in);```the lack of access modifiers and casing hurts me inside
eternal osprey
I just started java 2 days ago, my bad 😦
lyric mountain
I just want to know what abomination of ide they're using that it's allowing that
please tell me it's not eclipse
wheat mesa
intellij IDEA is where it's at
lyric mountain
eclipse is shit, like, if I called a pile of shit "Eclipse" it'd sue me for moral injury
there's virtually no reason not to use idea
I mean, unless ur coding on a potato
eternal osprey
I am going to use intllij
lyric mountain
yes please
eternal osprey
so the problem with the code was Eclipse?
lyric mountain
also don't mind that it'll make your whole code yellow
since it'll "kindly" ask you to refactor your names/formatting
lyric mountain
so the problem with the code was Eclipse?
no, it's something else
lyric mountain
but by not using a bad ide it'll make it much easier to code
eternal osprey
but by not using a bad ide it'll make it much easier to code
Okay i see
lyric mountain
also, use a debugger on idea
it'll allow u to step line by line to see what value each thing is returning
eternal osprey
while idea is installing
do you have any idea what might be the problem
with that line
lyric mountain
System.out.println(in.nextLine())
eternal osprey
lemme do that
lyric mountain
look at what ur dealing with
also remember that nextLine will advance the scanner
eternal osprey
`System.out.println(in.nextLine())`
so for group size 1 it worked
i ma try it with 2 now tho
So the first part worked but then it was stuck.
And when i typed enter (as the confirmation text didn't popup while it exceeded my group size), it errored
lyric mountain
u need to learn how to debug
System.out.println(Arrays.toString(seperate_name_and_id))
eternal osprey
aight uno secundo
this is prob because it errors out while i didn't even input anything just yet
the in.nextline() is bugging
because when i enter the 2
lyric mountain
see, the array is empty
eternal osprey
and i do another ssytem.out it goes to the next line
i think it's on how the scanner is defined
lyric mountain
also yes, sout will move to the next line cuz it'll print to the console
eternal osprey
So instead of using a static scanner and using the in.nextline() everywhere (as that's probably causing the issue)
how can i fix this then?
lyric mountain
```java
public void pushNewUsers() {
try (Scanner in = new Scanner(System.in))...
^
has the advantage of not keeping a scanner open needlessly
eternal osprey
I don't really want to use try as i honestly don't fucking now what it is, and not even sure whether we can use it
lyric mountain
then just remove it and close the scanner at the end of the function
wheat mesa
You could also pass the scanner by reference, it'd be a bit odd but would work lol
eternal osprey
then just remove it and close the scanner at the end of the function
okay will do
and report back with what happens
public void Push_new_users() {
for(int i = 0; i < id_numbers.length; i++) {
System.out.println("Please input one 'name, id' combo: ");
String[] input = in.nextLine().split(",");
names[i] = input[0].trim();
id_numbers[i] = input[1].trim();
}
in.close();
}```still same issue
wtf
sudden geyser
doesn't scanner eventually close itself
wheat mesa
when the program ends yeah
but that's more or less the OS just killing the process
other than that I'm pretty sure it doesn't close itself
lament rock
Made my own encoder and decoder for custom IDs for components and it works fantastically.
These examples are over the limit, but it's a lot of info being encoded.
plus mine can encode bigints
json.stringify also doesn't include keys which values are undefined while mine does. If I wanted mine to be json with extra steps and save more characters, I could also not encode void
lyric mountain
doesn't scanner eventually close itself
Streams are kept open indefinitely
But they're still bound to the process, so it dies with it
Nonetheless, open streams are common causes for memory leak
lyric mountain
```java
public void Push_new_users() {
for(int i = 0; i < id_numbe...
u still need to create a stream
when I said "simply delete the try" I meant try itself
not what's inside it
sudden geyser
Streams are kept open indefinitely
scanner implements closable / autoclosable which is eventually closed by the jvm
eternal osprey
which returns me data[1], data[2], data[3]. How can i then get only data without data[1].
like .trim?
lyric mountain
scanner implements closable / autoclosable which is eventually closed by the jvm
they only close if you call .close()
or use it within a try-with-resources
scanner is even more dangerous since it'll receive constant input so the gc can't touch it
for regular streams it might get garbage collected once the influx of data ends, but gc works in mysterious ways
so u might have something hogging memory for a long time before gc notices it
sudden geyser
oh I think I get it now
I was thinking of classes like bytearray(input/output)stream where closing is unnecessary
lyric mountain
ur probably closing them already
u probably use it like this right? ```java
try (var baos = new ByteArrayOutputStream()) {
...
}
it's very likely since intellij will put a big yellow fix if u don't
that's a try-with-resources, it's equivalent to ```java
var baos = new ByteArrayOutputStream()
try {
...
} finally {
baos.close();
}
I use a method akin to that
sudden geyser
tf are enhanced switches
lyric mountain
switch (value) {
case 1 -> {
...
}
case 2 -> {
...
}
default -> {
...
}
}
which allows ```java
String str = switch (value) {
case 1 -> "Hello";
case 2 -> "World!";
default -> "Goodbye!";
}
can we use += for string concat in java?
sudden geyser
oh so none of that break nonsense
lyric mountain
yes, note that it allows u to dump the branch value directly onto a variable
and it's getting even better in the next release
String str = case (someAnimal) {
case Person p -> p.getName();
case Dog d -> d.getOwner().getName();
case Cat c -> c.getHooman().getName();
default -> "Unknown";
}
more special keyword types should just be expressions tbh
lyric mountain
wdym?
sudden geyser
like with the case of switch now, where you can assign it to a variable
makes lots of things much easier to write
lyric mountain
ah yes, they call it "pattern matching"
I wish it reached groovy-levels of switch enhancing one day
sudden geyser
no it's not pattern matching
eternal osprey
Hey imagine that i have an object Students
and another array that contains the students
would i access each student individually like array[i]
lament rock
assuming you know the index sure
lament rock
I have a ton of questions of design choices.
1: numStud seems pointless if you can get the length of the array.
- displayStudents wouldn't need the Group name param if you can access the all Array in the function. You'd do all[i]
eternal osprey
I have a ton of questions of design choices.
1: numStud seems pointless if you c...
oowh
lament rock
what did they ask you to do with it
lyric mountain
I see you're applying a lot of c/c++ concepts there
java isn't as raw as them
also, u don't need \n line terminator
System.out.println() already includes it
eternal osprey
what did they ask you to do with it
I need to display my student names
lyric mountain
for (Student s : students) {
System.out.println(s);
}
then just override toString() to make a custom line format
eternal osprey
public static void welcome() {
Scanner scan = new Scanner(System.in);
System.out.println("Welcome, how big do you want the group to be?");
int size = scan.nextInt();
Group group = new Group(size);
for(int i = 0; i < size; i++){
System.out.println("Please enter a student: ");
String nonSeperated = scan.nextLine();
String[] seperatedArray = nonSeperated.split(" ");
int studentNumber = Integer.parseInt(seperatedArray[0]);
String studentFirstName = seperatedArray[1];
String studentLastName = seperatedArray[2];
Student newStudent = new Student(studentFirstName, studentLastName, studentNumber);
group.addStudent(newStudent, i);
}
group.displayStudents();
}``` This is my maini already used all[i] but i can't display the firstname attribute of it
lyric mountain
override toString, print the object itself to the console
@Override
public String toString() {
return "banana";
}
will print ```
The group now contains:
banana
banana
banana
banana
if u have 4 students
lyric mountain
sigh
eternal osprey
but firstnames doesn't seem to be recognized
lyric mountain
yes because u made it private
lyric mountain
doesn't matter who did it
if it's private u cant access it from outside its class
eternal osprey
what should i do then?
i prob need to pass a Group name to the method as a parameter
lyric mountain
show the class
eternal osprey
public class Group {
private Student[] all;
private int numStud;
public Group(int amount) {
all = new Student[amount];
numStud = 0;
}
public void addStudent (Student name, int place) {
all[place] = name;
}
public void displayStudents(){
Student cursor;
String allStudents = "The group now contains: ";
for(int i = 0; i < all.length; i++){
}
}
```this is the group public static void main(String[] args) {
welcome();
}
public static void welcome() {
Scanner scan = new Scanner(System.in);
System.out.println("Welcome, how big do you want the group to be?");
int size = scan.nextInt();
Group group = new Group(size);
for(int i = 0; i < size; i++){
System.out.println("Please enter a student: ");
String nonSeperated = scan.nextLine();
String[] seperatedArray = nonSeperated.split(" ");
int studentNumber = Integer.parseInt(seperatedArray[0]);
String studentFirstName = seperatedArray[1];
String studentLastName = seperatedArray[2];
Student newStudent = new Student(studentFirstName, studentLastName, studentNumber);
group.addStudent(newStudent, i);
}
group.displayStudents();
}```the mainpublic class Student {
private String firstName;
private String lastName;
private int stNumber;
public Student (String fName, String lName, int sNum) {
this.firstName = fName;
this.lastName = lName;
this.stNumber = sNum;
}
}
```the studentthat's all?
eternal osprey
yeah
lyric mountain
well, then u cant
eternal osprey
whaaat
lyric mountain
because ur teacher locked the class from the world
eternal osprey
what should i do then
eternal osprey
because ur teacher locked the class from the world
he did
lyric mountain
u don't, unless u go into reflection black magic u cant access those properties
eternal osprey
how tf do i show all the groups then
lyric mountain
ask ur teacher if they forgot to add getters for the student class
lyric mountain
that's because name isn't an array
eternal osprey
name is a group, which is an array of students right?
eternal osprey
lyric mountain
ur making it worse
lyric mountain
please for the sake of gaben's dog, type . and press ctrl + space
eternal osprey
what the fuck
public static void welcome() {
Scanner scan = new Scanner(System.in);
System.out.println("Welcome, how big do you want the group to be?");
int size = scan.nextInt();
Group group = new Group(size);
for(int i = 0; i < size; i++){
System.out.println("Please enter a student: ");
String nonSeperated = scan.nextLine();
String[] seperatedArray = nonSeperated.split(" ");
int studentNumber = Integer.parseInt(seperatedArray[0]);
String studentFirstName = seperatedArray[1];
String studentLastName = seperatedArray[2];
Student newStudent = new Student(studentFirstName, studentLastName, studentNumber);
group.addStudent(newStudent, i);
}
}``` I could prob drop the actual for loop here to eventually show all the usershowever, it doesn't look great and i want to use a method
lyric mountain
the stuff u get in that list is everything u can access in that class
anything that isn't there (you guessed it) cannot be accessed
see there's an addStudent method there?
that's how u add students to it
eternal osprey
i know
lyric mountain
...if u know then use it
cursive musk
lyric mountain
for printing there's nothing u can do
cursive musk
how can I make it so that if bot.servers isn't a value, then it returns 0?
lyric mountain
without a toString override or getters u have no way of accessing the values
cursive musk
how can I make it so that if bot.servers isn't a value, then it returns 0?
My dumbass forgot bot.servers isn't a boolean and used ||
lmk if u know a fix
lyric mountain
put || 0 inside the script block
cursive musk
put || 0 inside the script block
Not a script
I'm just doing bots[i].servers = japidata.data.bot.approximate_guild_count;
And japidata coming from the npm module
eternal osprey
```java
public static void welcome() {
Scanner scan = new Scanner(Syst...
I have used addstudent
lok
i pushed a new student in the group
how the fuck is that code erroring btw
as soon as i am entering a number it just poof fucks me over
lyric mountain
just look at what the IDE tells u
lyric mountain
"" is not a number
use the debugger
click on the line numbers on the left side and run it by clicking on the bug
eternal osprey
I see, but this is probably the scanner issue that we talked about before
imagine i am fucking closing the scanner again
can i reopen it or sumthing wtff
public static void welcome() {
String allUsers = "Group now contains: \n";
Scanner scan = new Scanner(System.in);
System.out.println("Welcome, how big do you want the group to be?");
int size = scan.nextInt();
System.out.println(size);
Group group = new Group(size);
scan.close();
for(int i = 0; i < size; i++) {
System.out.println("Please enter a student: ");
String nonSeperated = scan.nextLine();
String[] seperatedArray = nonSeperated.split(" ");
int studentNumber = Integer.parseInt(seperatedArray[0]);
String studentFirstName = seperatedArray[1];
String studentLastName = seperatedArray[2];
Student newStudent = new Student(studentFirstName, studentLastName, studentNumber);
group.addStudent(newStudent, i);
allUsers += studentFirstName + " " + studentLastName + "s"+ studentNumber + "\n";
scan.close();
}```use the debugger
compact briar
i restarted my bot today and suddenly its having a problem with .setName and sending to a channel defined from client.channels.cache.get
this issue is not across the board. I have multiple commands/functions that utilize client.channels.cache.get and only two are having this issues
i have verified that the channel ids are correct
these logs have been running for about a year now with no issues. Im using djs 13.6 Has something changed?
lyric mountain
i restarted my bot today and suddenly its having a problem with .setName and sen...
Your issue is cache.get
Nothing is ever guaranteed to be there at any given moment
Channels will only be there after some channel-related event happens
wheat mesa
```java
public static void welcome() {
String allUsers = "Group now con...
Your issue is probably related to Java’s Scanner buffer. After you use scan.nextInt() and then try to use scan.nextLine(), the newline character after nextInt is called is not cleared, and so all the nextLine returns is ""
compact briar
Channels will only be there after some channel-related event happens
the channels are used pretty often so i would imagine that would stay in the cache but ill just use .fetch instead. thanks
hushed robin
anyone know what causes node-schedule to duplicate my cronjob?
the below is exactly what i'm experiencing, it runs fine at first, but after a day or two the cronjob starts running twice.
sharp geyser
@wheat mesa bro fuck nginx man
this shit pissing me off
2023/02/01 22:42:35 [emerg] 90914#90914: cannot load certificate "/etc/letsencrypt/live/mail.aarondye.dev/fullchain.pem": BIO_new_file() failed (SSL: error:0200100D:system library:fopen:Permission denied:fopen('/etc/letsencrypt/live/mail.aarondye.dev/fullchain.pem','r') error:2006D002:BIO routines:BIO_new_file:system lib)
How fix
lament rock
anyone know what causes node-schedule to duplicate my cronjob?
the below is exa...
If the code that creates a cron is run more than once, then it will run however many times it's run. An example would be for bots like client.on("ready"
The ready event can fire multiple times. If you want to ensure it's only run once, then replace on with once
hushed robin
it's not
sharp geyser
@neon leaf you available to help with nginx stuff?
lament rock
it's not
then it sounds like a lib issue you can't control other than waiting for a fix from dev or using a different library or making your own solution. It's simple to do math for how much time is remaining in a specific time frame like hour and then using setTimeout to run after the clock strikes the hour for example
hushed robin
yeah I’ll probably just find another library
sharp geyser
Bro nginx keeps telling me port 80 is in use but thats what my website is being served on
sudden geyser
is the in-process server running on 80
e.g. server.js spawns on 80 and nginx.conf wants to use 80
sharp geyser
the process is on port 3xxx
nginx is looking at 80
server{
listen 80;
listen [::]:80;
server_name aarondye.dev;
root /home/misty/Portfolio/dist;
index index.html;
client_max_body_size 100m;
client_body_timeout 120s;
location / {
try_files $uri /index.html;
}
}
server {
listen 82 default_server;
listen [::]:82 default_server;
server_name mail.aarondye.dev autodiscover.* autoconfig.*;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name mail.aarondye.dev autodiscover.* autoconfig.*;
ssl_certificate /etc/letsencrypt/live/mail.aarondye.dev/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/mail.aarondye.dev/privkey.pem;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
# See https://ssl-config.mozilla.org/#server=nginx for the latest ssl settings recommendations
# An example config is given below
ssl_protocols TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5:!SHA1:!kRSA;
ssl_prefer_server_ciphers off;
location /Microsoft-Server-ActiveSync {
proxy_pass http://127.0.0.1:81/Microsoft-Server-ActiveSync;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;
proxy_connect_timeout 75;
proxy_send_timeout 3650;
proxy_read_timeout 3650;
proxy_buffers 64 512k; # Needed since the 2022-04 Update for SOGo
client_body_buffer_size 512k;
client_max_body_size 0;
}
location / {
proxy_pass http://127.0.0.1:81/;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto https;
client_max_body_size 0;
# The following Proxy Buffers has to be set if you want to use SOGo after the 2022-04 (April 2022) Update
# Otherwise a Login will fail like this: https://github.com/mailcow/mailcow-dockerized/issues/4537
proxy_buffer_size 128k;
proxy_buffers 64 512k;
proxy_busy_buffers_size 512k;
}
}
this is my current conf
I was adding in my mail server stuff and went to go restart nginx and not its saying port 80 is in use
Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
udp UNCONN 0 0 154.53.63.48:28015 0.0.0.0:*
udp UNCONN 0 0 154.53.63.48:28016 0.0.0.0:*
udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:995 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.1:7654 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.1:18983 0.0.0.0:*
tcp LISTEN 0 80 127.0.0.1:3306 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:587 0.0.0.0:*
tcp LISTEN 0 511 127.0.0.1:6379 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:110 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:143 0.0.0.0:*
tcp LISTEN 0 511 0.0.0.0:80 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.1:81 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:465 0.0.0.0:*
tcp LISTEN 0 100 0.0.0.0:28017 0.0.0.0:*
tcp LISTEN 0 128 0.0.0.0:209 0.0.0.0:*
tcp LISTEN 0 100 0.0.0.0:28084 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.1:19991 0.0.0.0:*
tcp LISTEN 0 244 127.0.0.1:5432 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:25 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.1:442 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.1:13306 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:4190 0.0.0.0:*
tcp LISTEN 0 4096 0.0.0.0:993 0.0.0.0:*
tcp LISTEN 0 4096 [::]:995 [::]:*
tcp LISTEN 0 4096 [::]:587 [::]:*
tcp LISTEN 0 511 [::1]:6379 [::]:*
tcp LISTEN 0 4096 [::]:110 [::]:*
tcp LISTEN 0 4096 [::]:143 [::]:*
tcp LISTEN 0 511 [::]:80 [::]:*
tcp LISTEN 0 4096 [::]:465 [::]:*
tcp LISTEN 0 128 [::]:209 [::]:*
tcp LISTEN 0 244 [::1]:5432 [::]:*
tcp LISTEN 0 4096 [::]:25 [::]:*
tcp LISTEN 0 4096 [::]:4190 [::]:*
tcp LISTEN 0 4096 [::]:993 [::]:*
Which I can see why its saying that, but if I am restarting it, shouldn't it just like yknow work since 80 is already nginx
sharp geyser
Alright I fixed that issue but now mailcow won't use the mysql shit so I give up for the night
wind pumice
I got the active developer badge. Can you give me the bot developer role?
wind pumice
oh i understand
rustic nova
Alright I fixed that issue but now mailcow won't use the mysql shit so I give...
Tbf i didnt even fuck around with mailcow, just put it on a docker lol
thin tide
In the code below, while depthWS WebSocket is stable, tickerWS WebSocket works on its own, sometimes it returns empty, sometimes it returns different symbol data.
const { excluded_err_bad_request } = require('../!data/Binance/datas/!excluded_err_bad_request/FuturesOrderBook.json');
module.exports = (data, wss) => {
for (const symbol of excluded_err_bad_request) {
try {
const tickerWS = new WebSocket("wss://fstream.binance.com/ws/" + symbol.toLowerCase() + "@ticker");
tickerWS.on("message", d => tickerWebsocketData = JSON.parse(d));
let tickerWebsocketData = {};
const depthWS = new WebSocket("wss://fstream.binance.com/ws/" + symbol.toLowerCase() + "@depth20@0ms");
depthWS.on("message", depthData => {
const depthJsonData = JSON.parse(depthData)
});
} catch (e) { console.error("Error!", e) }
}
}```
do you have any solution suggestions?how are you using this code?
the way its arranged looks very wrong for most use cases
south kiln
is topgg have api error to any one 504 gatway timeout
lyric mountain
5xx means serverside issue
sharp geyser
Tbf i didnt even fuck around with mailcow, just put it on a docker lol
Yea well for some reason it’s not working >:c
neon leaf
```nginx
server{
listen 80;
listen [::]:80;
server_name aarondye.dev;
ro...
did you change anython or is it still like this?
anyway, the database stuff could just be a mess up, try running ./helper-scripts/update.sh (or something like that) in mailcows folder
sharp geyser
did you change anython or is it still like this?
Still like this, but im not even home rn
I’ll have to wait
sharp geyser
anyway, the database stuff could just be a mess up, try running `./helper-script...
You helped a ton with this
But I notice I have to keep putting the port when I go to the mail server on the web
Why is this?
sharp geyser
That might be hard as I’m doing it on my phone with terminus but let me try
sharp geyser
rustic nova
Yea well for some reason it’s not working >:c
Check if the ports are correctly set
Thats what fucked me over
neon leaf
yeah, I fixed that for him in the configs
sharp geyser
yeah, I fixed that for him in the configs
My god you are a godsend
One last question tho
How can I make my emails not look like whatever@mail.aarondye.dev but rather just whatever@aarondye.dev I assume this is something I do in the ui under email config
neon leaf
yeah, just add aarondye.dev as a domain in the admin panel
it doesnt need to be mail.xxx
neon leaf
I dont think so
sharp geyser
Alright let me try
For some reason the password I set for my mailbox isn’t working on sogo
Nvm
Forgot to use the extension @pulsar oliveye.dev
Oops
Sorry random person
radiant kraken
poor aarond
sharp geyser
I dont think so
Okay I promise last question, it emails but sends to spam, why does this happen?
neon leaf
that can have alot of reasons, most likely your server is too new or you forgot some dns records
neon leaf
well what do you have?
sharp geyser
I have all the ones from the docs minus the advanced setup
neon leaf
these are mine
sharp geyser
Those are the ones I have as well
neon leaf
then its just a bit of waiting, I guess.
what did you test with? gmail?
sharp geyser
Minus the e google thing
sharp geyser
then its just a bit of waiting, I guess.
what did you test with? gmail?
I used proton as it’s the only thing I have access to rn
neon leaf
mine is on 3 lol
sharp geyser
So I’m screwed?
neon leaf
not sure, Id just wait and see if it works, else you should ask your host for a non flagged ip
sharp geyser
I have 2 ips actually
Let me see if the other one is flagged
My other one is on 1
sharp geyser
not sure, Id just wait and see if it works, else you should ask your host for a ...
Should I follow any of this?
neon leaf
I dunno
sharp geyser
pulsar olive
Sorry random person
hi 👋 (all good)
sharp geyser
I just can't get around setting up neomutt with my uni email
It took me 24h just to get this to work 💀
Networking ain’t my thing
copper cradle
zamn
slender wagon
[error] 239#239: *688 connect() failed (111: Connection refused) while connecting to upstream, client: (client Ip), server: (mywebsiteurl), request: "GET / HTTP/1.1", upstream: "http://[::1]:3000/", host: "(serverip):443"
hey so i finished setting up my nextjs app on my vps. It works fine until it randomly stops working and it displays the image below, i check my nginx logs and it shows this error. Anyone of you knows what the cause could be?
lament rock
Improved my data saving json string encoder and decoder more and now it all works regardless of what data is thrown at it except for functions, symbols or classes.
decided to use the null character � as the delimiter between items since practically nobody uses that character meaning I won't have to escape as much or anything
No regular expressions
was much easier to do it without regex tbh