It's nice, but it doesn't always work
#ot1-perplexing-regexing
wraith hound
latent scaffold
I've... never had these kinds of problems
opal atlas
There is more problems than solutions
rough sapphire
is anyone here proficcient in matlab
solid elbow
@fickle dirge did you figure out how to convert from decimal to binary and back?
fickle dirge
i know how to do this A binary system uses base 2 and has digits 0 ๏ 2. Each position from the right represents how many of 2n. For example,
11011 =1 * 24 + 1 * 23+ 0* 22 + 1* 21+ 1* 20
solid elbow
Right. A decimal number has a ones places, a tens place, a hundreds place, a thousands place, and so on.
1010 in decimal is zero ones plus one tens plus zero hundreds plus one thousands.
A binary number has a ones place, a twos place, a fours place, an eights place, and so on.
1010 in binary is zero ones plus one twos plus zero fours plus one eights.
fickle dirge
but know how do i get the leeter
how i do the remandir way?
decimal system to another base
@solid elbow
solid elbow
if you've got a decimal number and want to convert to binary:
if it's divisible by 2, write a "0" down, otherwise write a "1" down.
then divide the number by 2 (throwing away the remainder).
repeat until you reach 0.
The binary is the numbers you just wrote down, in reverse.
fickle dirge
can u give me a example and i can try it
solid elbow
let's take 11: it's not divisible by 2, so the rightmost binary digit is 1.
divide it by 2 (throwing away the remainder) and you're left with 5. It's not divisible by 2, so the second rightmost binary digit is 1.
divide it by 2 (throwing away the remainder) and you're left with 2. It's divisible by 2, so the third rightmost binary digit is 0.
divide it by 2 (throwing away the remainder) and you're left with 1. It's not divisible by 2, so the fourth rightmost binary digit is 1.
divide it by 2 (throwing away the remainder) and you've reached 0, so you're done.
The binary representation is 1011.
fickle dirge
ok so if it is not divisible binary is 1 if it is then its 0?
solid elbow
right. Because if it's not divisible by 2, then its value is 2**n + 1, and if it is divisible by 2, then its value is 2**n + 0
that 1 or 0 is the last binary digit.
fickle dirge
ok
can u give me 3 qeustions I can try
dont tell me the anwser tho
@solid elbow
solid elbow
sure - try 5, 17, and 26
fickle dirge
ok
solid elbow
if you've got a decimal number and want to convert to binary:
if it's divisible ...
another way to look at this is that, at every step, you look at the number mod the base you're working in (so, N % 2 for binary), you write down that modulus (aka the remainder) as your least significant digit, and then you divide by the base. Repeat until you hit 0.
fickle dirge
sure - try 5, 17, and 26
01, 1001, 0101
solid elbow
hm - no, on all 3 ๐
fickle dirge
oh ok
opal atlas
Everyone knows about the programming language?
solid elbow
5 is 101
5 % 2 is 1, so the rightmost binary digit is 1
divide 5 by 2 and throw away the remainder and you're left with 2
2 % 2 is 0, so the second rightmost binary digit is 0
divide 2 by 2 and throw away the remainder and you're left with 1
1 % 2 is 1, so the third rightmost binary digit is 1
divide 1 by 2 and throw away the remainder and you're left with 0, so you're done.
distant hazel
"you're left with 0, so you're done" sounds like life
solid elbow
17 is 10001
17 % 2 is 1, so the rightmost binary digit is 1
divide 17 by 2 and throw away the remainder and you're left with 8
8 % 2 is 0, so the second rightmost binary digit is 0
divide 8 by 2 and throw away the remainder and you're left with 4
4 % 2 is 0, so the third rightmost binary digit is 0
divide 4 by 2 and throw away the remainder and you're left with 2
2 % 2 is 0, so the fourth rightmost binary digit is 0
divide 2 by 2 and throw away the remainder and you're left with 1
1 % 2 is 1, so the fifth rightmost binary digit is 1
divide 1 by 2 and throw away the remainder and you're left with 0, so you're done.
solid elbow
26 is 11010
26 % 2 is 0, so the rightmost binary digit is 0
divide 26 by 2 and throw away the remainder and you're left with 13
13 % 2 is 1, so the second rightmost binary digit is 1
divide 13 by 2 and throw away the remainder and you're left with 6
6 % 2 is 0, so the third rightmost binary digit is 0
divide 6 by 2 and throw away the remainder and you're left with 3
3 % 2 is 1, so the fourth rightmost binary digit is 1
divide 3 by 2 and throw away the remainder and you're left with 1
1 % 2 is 1, so the fifth rightmost binary digit is 1
divide 1 by 2 and throw away the remainder and you're left with 0, so you're done.
fickle dirge
first I get the number and then % it by the base and then if its a 0 or 1 then thats the first binary digit. Then after i divide the number by the base and then what ever that is I percent it with the base agian untill the divition part is 0
i am i right?
solid elbow
you take the number and % it by the base. You write that digit down, then divide by the base (throwing away the remainder) and repeat. You stop when you reach 0 (because continuing past that point would give you infinite zeroes)
the result is your digits in the new base, from least significant to most significant - or in other words, from right to left.
fickle dirge
yeah so it would be smt like this
solid elbow
it's:
while n > 0:
print(n % b)
n = n // b
not trying to code it
solid elbow
and the results are printed from the least significant digit to the most, so you need to read them from bottom to top.
well, you wrote pseudocode ๐
fickle dirge
i like how its formated there thats why i am usign that
n / b = remainder gone ```over agian untill its 0
ok
so give me an example i am see if my thing is right?
solid elbow
25
fickle dirge
can I use a calculator for this?
solid elbow
you shouldn't really need one - just a bit of scratch paper. You saw me working out the 3 examples above in a few lines, with full explanation
solid elbow
25%2 is 1, so your rightmost digit should be 1.
12%2 is 0, so your second rightmost digit should be 0.
6%2 is 0, so your third rightmost digit should be 0.
3%2 is 1, so your fourth rightmost digit should be 1.
1%2 is 1, so your fifth rightmost digit should be 1.
That results in 11001, read from left to right.
solid elbow
You listed out the steps right, but the answer you came up with was wrong - I'm not seeing how you got the 10010 that you got.
solid elbow
your steps should be:
25 % 2 = 1 25 / 2 = 12
12 % 2 = 0 12 / 2 = 6
6 % 2 = 0 6 / 2 = 3
3 % 2 = 1 3 / 2 = 1
1 % 2 = 1 1 / 2 = 0
and your bits are the results of the %, with the bottom one being the leftmost bit and the top one being rightmost - so, 11001
!e print(bin(25))
royal lakeBOT
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
0b11001
yeah
so isnt the this part
oh
wait
fickle dirge
25%2 is 1, so your rightmost digit should be 1.
12%2 is 0, so your second rightm...
how 25 % 2 is 0.5
so isnt 0
@solid elbow
distant hazel
where are you seeing 0.5?
royal lakeBOT
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
1
% computes the remainder after division - 25 divided by 2 is 12 remainder 1, so 25 % 2 is 1.
acoustic moss
the % there doesnt do what % means in most programming contexts
you dont really need a calculator to tell if a number is odd or even
solid elbow
right.
acoustic moss
yeah
fickle dirge
oh ok
solid elbow
that calculator was computing 25% of 2 - which is 1/4 of 2, which is 0.5
which is different from what 25%2 is.
solid elbow
no ๐
royal lakeBOT
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
0b101110
ah, you have it flipped
you wrote the digits from left to right (or top to bottom), instead of from right to left (or bottom to top)
solid elbow
!e print(bin(50))
royal lakeBOT
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
0b110010
you had the last digit wrong
50 is divisible by 2, so the last digit should be 0, not 1
fickle dirge
oh ok
yeah
so I know how to do decimal system to another base
but know
how do I convert things like ABCD hex to binary, FFFF to decimal
also find What is 1010 in hex
just random numbers
but how do i solve things like this?
solid elbow
the system I just taught you works for converting decimal to any other base - you'd use n % 16 and n / 16 at each step instead of n % 2 and n / 2 if you were converting decimal to hex, for instance.
acoustic moss
if you want to convert the hex A1CD to decimal for example, number the digits from the end like:
A 1 C D
3 2 1 0
then write each digit as its decimal value
10 1 12 13
3 2 1 0
then the decimal form is the sum of digit * base^index, so
13*16^0 + 12*16^1 + 1*16^2 + 10*16^3
= 41421
how do I know what the decimal value is
fickle dirge
after 15 they the same?
solid elbow
A decimal number has a ones places (10**0), a tens place (10**1), a hundreds place (10**2), a thousands place (10**3), and so on.
1010 in decimal is zero ones plus one tens plus zero hundreds plus one thousands.
A binary number has a ones place (2**0), a twos place (2**1), a fours place (2**2), an eights place (2**3), and so on.
1010 in binary is zero ones plus one twos plus zero fours plus one eights.
A hex number has a 1s place (16**0), a 16s place (16**1), a 256s place (16**2), and a 4096s place (16**3).
1010 in hex is (0 * 1) + (1 * 16) + (0 * 256) + (1 * 4096)
solid elbow
after 15 they the same?
hex is a base 16 number system. There are only 16 digits in it - the first 10 are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, and the next 6 are a, b, c, d, e, f
fickle dirge
hex is a base 16 number system. There are only 16 digits in it - the first 10 ar...
oh ok
solid elbow
"hex" is short for "hexadecimal", and the "hex" part of that is the greek word for 6. and the "decimal" part is latin for 10 ๐
fickle dirge
if you want to convert the hex A1CD to decimal for example, number the digits fr...
Ok i get this
๐
solid elbow
there's actually a shortcut you can take for converting from hex to binary, too
fickle dirge
if you want to convert the hex A1CD to decimal for example, number the digits fr...
what does this work for converting waht to what
rough sapphire
there's actually a shortcut you can take for converting from hex to binary, too
Yeah. 4 4...
solid elbow
because the number of symbols in hex (16) is a power of the number of digits in binary (2) - namely, 2**4 == 16 - every 1 hex digit corresponds to exactly 4 binary digits. So you can take a shortcut when converting hex directly to binary: you can just convert every hex digit to binary, from left to right.
hex A 1 C D
dec 10 1 12 13
bin 1010 0001 1100 1101
!e print(bin(0xA1CD))
royal lakeBOT
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
0b1010000111001101
Converting from hex to bin or octa to bin is easy. Small hacks.
solid elbow
yep. You can do that shortcut when converting hexadecimal to binary or octal to binary, but you can't use it for converting hexadecimal to decimal, or decimal to binary.
it only works when the number of symbols in one base is the number of symbols in the other raised to some power.
acoustic moss
what does this work for converting waht to what
any base to decimal
fickle dirge
yep. You can do that shortcut when converting hexadecimal to binary or octal to ...
so if theirs a question to solve adfc to dex waht type of convertion is it called and i can use the trick or the other thing above #ot1-perplexing-regexing message
solid elbow
you have to use hsp's version for that. You figure out the decimal value of each of the digits:
a=10 d=13 f=15 c=12
and then you consider the place that they're each in, and add them together
fickle dirge
so I cant use the shortcut?
solid elbow
ooh, I made a mistake somewhere there ๐
acoustic moss
its aefc
solid elbow
ah
fickle dirge
ok
acoustic moss
so I cant use the shortcut?
shortcut only works for binary to/from oct or hex
solid elbow
!e ```py
print((10 * 163) + (13 * 162) + (15 * 161) + (12 * 160))
print(0xadfc)
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
001 | 44540
002 | 44540
so what tpye of conversion is it tho hex to dex or bin to hex?
acoustic moss
the long way would be hex -> decimal and then decimal -> binary
the short way is #ot1-perplexing-regexing message
royal lakeBOT
@solid elbow :white_check_mark: Your eval job has completed with return code 0.
0b1010110111111100
ok
solid elbow
the bin can just be read left to right on that.
fickle dirge
is that all the conversions or is there more?
fickle dirge
the bin can just be read left to right on that.
ok
solid elbow
uh, there's octal, which we mentioned above - it's a base 8 number system
the digits are 0 through 7.
solid elbow
if you only care about those 3, then there are 6 possible conversions:
dec -> hex
dec -> bin
hex -> dec
hex -> bin
bin -> hex
bin -> dec
which we cover so far
solid elbow
of those, there's a shortcut that works for hex -> bin and bin -> hex, and you have to do all the others the hard way.
solid elbow
I'm not sure what you mean
solid elbow
you should be able to do all of those. The dec -> bin and dec -> hex can be done through iterated modulus and division, like we did at first - the only difference between those is whether you mod and divide by 2 or 16, and how you write the digits down (for dec to hex, when you do the n % 16 if you get a number < 10 you just write it down directly, but if you get 10 you write A, 11 you write B, etc)
fickle dirge
oh ok
solid elbow
for hex to bin you can use the shortcut of converting 1 hex digit to 4 binary digits and then concatenating them together.
for bin to hex you can use the same shortcut, by padding the binary number with 0s on the left until the number of digits is a multiple of 4, and then converting each set of 4 binary digits to 1 hex digit and then concatenating them together
fickle dirge
so if a have a decimal and want to do it in hex i would use the first method we did?
solid elbow
yep.
fickle dirge
ok
rough sapphire
^same way for octa just 3 numbers instead.
fickle dirge
if its hex to bin i either use the shortcut or this way #ot1-perplexing-regexing message ?
rough sapphire
That is long way. And for deci.
rough sapphire
for hex to bin you can use the shortcut of converting 1 hex digit to 4 binary di...
That's the simple way for hex to bin. Can give example if you need.
rough sapphire
A => 10, ...
A 1 C 5
A 1 C 5
1010 0001 1100 0101
8421 8421 8421 8421(this line just for reference)
yeah hex to deci
fickle dirge
ok
fickle dirge
```py
A => 10, ...
A 1 C 5
A 1 C 5
1010 0001 1100 0101
8421 8421 84...
how do u get the # 1010, 0001 and on
solid elbow
a = 10 in decimal, which is 1010 in binary.
fickle dirge
yeah
solid elbow
you're converting each hexadecimal digit to binary in isolation, and concatenating the results together.
rough sapphire
uhm, basic binary.
abcd => a*2^3 + b*2^2 + c*2^1 + d*2^0
i see were 1010 is coming from but dont know about 0001
are u doing the first method thing any # with base?
solid elbow
1 hex == 1 dec == 0001 as 4 binary digits
you're always converting 1 hex digit to 4 binary digits with the shortcut
and if you need to do the iterated division approach for converting 1 dec to binary, it's 1 % 2 == 1, so the rightmost digit is 1, and then 1 / 2 = 0, so all remaining digits to the left are 0
fickle dirge
oh so the remainder is hex to bin
solid elbow
the shortcut is that you can do one digit at a time - one hex digit converts to exactly 4 binary digits, and vice versa.
but for converting each digit, you're still doing the division/remainder stuff
fickle dirge
ok so that means i can do it using the shortcut or the division/remainder way
solid elbow
yes
fickle dirge
ok
solid elbow
either way you're doing the division/remainder way, but the shortcut means that you can do that for one digit at a time, instead of converting the entire hex number to dec, and then doing the division/remainder way on the big dec number
solid elbow
hex to decimal.
fickle dirge
yeah ok so its the same as the division/remainder way ?
rough sapphire
may be i can just put two messages together to make it on same page.
HEX to DECI
if you want to convert the hex A1CD to decimal for example, number the digits from the end like:
A 1 C D
3 2 1 0
then write each digit as its decimal value
10 1 12 13
3 2 1 0
then the decimal form is the sum of digit * base^index, so
13*16^0 + 12*16^1 + 1*16^2 + 10*16^3
= 41421
HEX to BINARY
A => 10, ...
A 1 C 5
A 1 C 5
1010 0001 1100 0101
8421 8421 8421 8421(this line just for reference)
kind of, you can get the same one by divison reminder too, but it will be a very long process.
example:
for B:
/2 %1
B(11) 5 1
5 2 1
2 1 0
1 0 1
Ans: 1011
now if number is 2 or 3 digits long, it will be a long long division, which will be same as this shortcut method.
you can try both on long digits like A5 or something.
fickle dirge
can i use a calculator for this?
fickle dirge
ok
thanks
for the shortcut the only thing i dont get is how u get this 1010 0001 1100 0101
rough sapphire
kind of, you can get the same one by divison reminder too, but it will be a very...
by this.
see how i got B.
fickle dirge
kind of, you can get the same one by divison reminder too, but it will be a very...
under b did u just write that down agian with out the 0 or is that smt else that is part of the thing?
rough sapphire
you mean 5, 2, 1?
fickle dirge
yeah
rough sapphire
oh i mean thast how we convert deci to bin
fickle dirge
then wahts hex to bin
rough sapphire
no issues:D
opal atlas
Everything it's about this server
solid elbow
They can't even know your address, really. The IP tells them who your ISP is, and maybe what town or city you're in - but maybe not, that depends entirely on how the ISP manages its IP allocations. It usually finds something "close enough" to where you live, but that might be a metro area where millions of people live
Other than that, your IP address uniquely identifies your router. They can send traffic to your router to keep it busy or try to attack it.
latent scaffold
the only address they'd know is your IP address lol
solid elbow
https://www.iplocation.net/ shows how well your IP can be matched to a location.
latent scaffold
but that doesn't mean it wouldn't become a heck of a lot easier to find out where you do live more precisely, though
solid elbow
next locust
Basically know my somewhat location
latent scaffold
for me, it's a whole town away
next locust
But could they hack my pc or smth?
latent scaffold
if you have ports open, some bad things could happen if they're found
but in general, you're usually completely fine
solid elbow
But could they hack my pc or smth?
It's not impossible, but it's pretty unlikely.
Your router has security features that should keep you safe. Even if those fail, at worst they'd be able to take over your router, not your computer.
Though once they had control of your router, they could use that to try to attack your computer.
It's theoretically possible, if your router and your computer both have some security vulnerability that the attacker can find and exploit. But it's very, very unlikely
opal atlas
how to ban myself from this server like for everything I do is too fixated
mild abyss
how to ban myself from this server like for everything I do is too fixated
just leave lol
tribal aurora
mild abyss
@latent scaffold this is the cat u hate
tribal aurora
this is not a cat.
latent scaffold
I hate that cat, negl
tribal aurora
we haven't named it actually.
mild abyss
hmm
opal atlas
just leave lol
why dude what I did to hurt you
tardy rain
youre a troll
shut ermine
mmm 4am anxiety this is fun
latent scaffold
annoying relatable except it's 3 AM here
harsh tundra
why dude what I did to hurt you
You literally asked how to ban yourself from this server...
opal atlas
as a matter of fact not doing[=
shut ermine
yee im about to fight the law wish me luck ๐ค
opal atlas
what law?
rough sapphire
can anyone help me my image is not coming
graceful basin
@rough sapphirehello, please don't crosspost your message into all 3 offtopic channels, just one is fine, ideally one which doesn't have an ongoing conversation.
On the note of the image not showing up. Did you save the file, Did you do a full reload of the webpage without cache, are you sure whatever you are using to view the site has the most up to date version of it
runic wigeon
can anyone help me my image is not coming
I guess images/showcase.jpg should work.
rough sapphire
It does!
thank you so much!
runic wigeon
๐
rough sapphire
I am AFK
clear rapids
harsh tundra
https://youtube.com/shorts/zyzqH0qjsh0?feature=share
This is not a meme dump, this is offtopic channel which has its rules. You cross-posted this spammy link (with copyright bullshit in description) in all 3 channels...
mellow spire
not getting
basically, don't cross post in all channels and this is not a meme dump
tribal aurora
what if they're actually kids :D
clear rapids
what if they're actually kids \:D
lol
i am a 13 year old who has interest in python so i am here i am not saying others kid
harsh tundra
i am saying that I AM A KID
You said "I apologise / um kid", which sounded like "I apologise, uhm, kid.
mellow spire
the way you said it, you were calling me/someone a kid
that meme maybe be good but you were "spamming" it across 3 channels which is not good and against the rules. And memes are only appropiate when they are in the context with what is going on in the channel or something
but yeah its okay now
graceful basin
more info should have the button
acoustic moss
more info and run anyway
twin charm
I excluded this folder on windows defender, but it's still stopping me from running it
oh ok
thx, it works
twin charm
more info and run anyway
your game is dope man, very impressive
acoustic moss
tyty
mild abyss
https://youtu.be/zyC-F_7QXtk youtube recommended me this gold again
twin charm
it has recommended this to me on several occasions, but I've never watched it xD
young shoal
it's a classic
ancient minnow
could anyone help me with github please
I feel like I have fucked something up real bad
and cant get it to work anymore
so basically, Im getting this message
and i cant commit or do anything
I dont really know what to do anymore
scarlet wind
goodluck learning git commands in the commandline
not hard
scarlet wind
but yes editing the file directly is the easiest
ancient minnow
['.git', '.circleci', '.gitignore', 'Dockerfile', 'input', 'old_scrape.py', 'requirements.txt', 'run.sh', 'run_and_upload.sh', 'scrape.py', 'src', 'kUBh8MCyw1hpoj.csv']
^This is os.listdir()
cat: kUBh8MCyw1hpojv.csv: No such file or directory
^This command is one line underneath it
how is it possible that it cannot find the file
when os.listdir() confirmed that it was inside the directory
opal atlas
I had to grow a moustache to code like a pro
brazen ingot
sigma rule โ
tardy rain
the best cheatsheet is actually trying it out yourself
last mantle
the best cheatsheet is actually trying it out yourself
umm and how can i try it out if i have forgotten some concepts
tardy rain
keep practicing the point is not to remember specific recipes but to understand how decorators work, how they wrap functions, how they take args, etc so you can create your own without having to follow a list
last mantle
...
tardy rain
its not a hard concept my guy, look them up initially, practice, you wont have to remember how to write a decorator eventually
cheatsheets are a crutch
distant hazel
but in the beginning when you're gonna have to look it up anyway, why not have a cheat sheet? handy for when brain doesn't work on mondays
like, who doesn't have a sql join cheat sheet at work
uneven pine
People who use document databases
spare horizon
who is familiar with vs code remote dev?
last mantle
its not a hard concept my guy, look them up initially, practice, you wont have t...
ik decorators lol, i just want a quick revision
too many langs mess up the brain
last mantle
yup
rough sapphire
i know its a dumb question forgive me im new, but, can i get the same results of using tails running a linux OS on a vm then uninstalling the vm?
inland wolf
which explains topics like decorators and lambdas too
learn X in y seconds
last mantle
learn X in y seconds
๐
opal atlas
sigma rule โ
Enjoy your new Volvo
uneven pine
who is familiar with vs code remote dev?
You should ask your actual question rather than a gateway question
That way if someone who knows the answer sees it, they can answer
Rather than having to waste time playing tag before the question is even posted
spare horizon
Rather than having to waste time playing tag before the question is even posted
Did I really look like playing tag?
Criticizing people's posts isn't the right answer either!
dapper dew
I mean, it seems like they were suggesting a way to effectively get an answer
young shoal
you can't get better without criticism
spare horizon
I don't read it as a suggestion dude
uneven pine
Well I apologize that's not my intent to be rude, just trying to help you get an answer.
@spare horizon ^
round rose
@frail badgeThe biggest difference is that PyCharm has a more "Batteries included" design philosophy
PC is a fully-fledged IDE straight out of the box packed with features
frail badge
hmm?
oh wait
okay
but then wont VSC be the same thing if u just get the right extensions
round rose
Getting the right extensions is the big difference, yeah
VSC ships as a relatively lightweight text editor on steroids
frail badge
right
round rose
which you then customize into whatever you want with plugins
round rose
IIRC the performance difference between PC and VSC with the extensions needed to make it functionally equivalent is fairly negligible, unless you're in a position where you need to save resources as much as possible
People might use PyCharm because they like the way JB implemented certain features more than the equivalent plugins, or because they just want to get a full IDE without any additional configuration, etc etc etc
frail badge
hmm
round rose
It comes to subtleties and personal preference more than anything, because, at the end of the day, it all just boils down to editing text
round rose
you're welcome, #editors-ides is a good place for similar discussions or more info on this topic
frail badge
alright
uneven pine
IIRC the performance difference between PC and VSC with the extensions needed to...
definitely not, pycharm uses 2x+ the amount of RAM on my system, and is far slower
R7 5800x @ 4.6ghz all core, 32GB DDR4-3600, and an RTX 3070 ti
so hardware bottlenecks are definitely not the issue lol
rough sapphire
hi
uneven pine
hello
rough sapphire
admin
vapid nymph
lmfao i need to find a medium
soft violet
I hear the happy ones are the best.
spare horizon
Well I apologize that's not my intent to be rude, just trying to help you get an...
no problem, I might get nervous quickly
solid pollen
lmfao i need to find a medium
inland wolf
medium is open source !?
round rose
definitely not, pycharm uses 2x+ the amount of RAM on my system, and is far slow...
I've never encountered any issues with it running on i5-7600 and 8GB DDR4, /shrug
The startup time was the only noticeable difference for me, and even that stopped being a factor once I switched to an ssd
acoustic fern
I would say on a good system, PyCharm should run fine
If you have a potato system then you're going to have a bad time
round rose
pretty much
solid pollen
medium is open source !?
No, it just says it is open to everyone
inland wolf
shit i read it wrong
mild abyss
medium is open source !?
paywall xxx
digital oracle
medium's content isn't that bad but the platform sux
tardy rain
Medium has turned into quora
odd sluice
quora but cooler (in looks)
mild abyss
@west zephyr https://github.com/raquo/Laminar since u code scala, u might wanna look at this
last mantle
i believe that flutter and MAUI are the future of GUI's honestly
buoyant gust
mild abyss
@dapper dew i did it :D
dapper dew
oh damn
dapper dew
That was arch though?
mild abyss
void linux
dapper dew
Gotcha
dapper dew
I have win10 with ubuntu WSL
mild abyss
ah i see. so u no dual boot?
dapper dew
Nope
mild abyss
oh well. thats also fine
dapper dew
Yeah...still not sure how I'm going to go about enabling secure boot lol
vapid nymph
https://medium.com
I really
That's not
No
I meant something else
But I applaud your joke
mild abyss
Yeah...still not sure how I'm going to go about enabling secure boot lol
use sbctl :D. it was actually because my efivarfs is read only
now i change it to read and write in fstab
and did it again
that fixed it
:D
solid pollen
I really
That's not
No
I meant something else
But I applaud your joke
thank you thank you
dapper dew
Yeah I think I'll give it a shot
mild abyss
goodluck!
dapper dew
I'm gonna need it
mild abyss
sbctl is made by the lead arch devs
now i dont have to worry about games such as Valorant and Apex which requires secure boot
but i dont play them so
ยฏ_(ใ)_/ยฏ
mild abyss
yo truth
shut ermine
idk u can also add tequila to most things
flavor life hacks, i like putting tequila on my salad
broken dew
Chilli oil goes with anything
shut ermine
maybe
broken dew
It does
shut ermine
im not putting that on cake
broken dew
Do it.
shut ermine
no
acoustic moss
dont knock it till you try it
broken dew
add apple to everything
Yes ๐
acoustic moss
but i dont like apples-
mild abyss
damn hsp talking real
inland wolf
That's life - Frank Sinatra
edgy crest
but i dont like apples-
its like the only sweet thing in my house so i ate around 3, i dont think my somtach likes but ๐
shut ermine
that reminded me on my first grade when my crush rejected me
haha cant get rejected by crush if u dont feel attraction get rekt allosexuals
latent scaffold
hate Apple
solid pollen
Poor @broken dew
broken dew
hate Apple
rude
broken dew
Poor <@645672791529488404>
๐
latent scaffold
thought maybe that can also be seen as offensive
you don't even deserve your own proper noun
solid pollen
I still do love your pfp btw apple
broken dew
Thanks ๐
shut ermine
you don't even deserve your own proper noun
i feel called out 
latent scaffold
as you should
odd sluice
hi
vapid nymph
thank you thank you
The og message was about prs, but I never said that so I'll say it now.
I need to find a medium, I either make monolithic prs or super small ones that build on others
solid pollen
Lmfao it took me a minute to remember
vapid nymph
I mean, it was a reply chain
nimble bluff
anyone good with satire
stark prawn
little yacht
yeah genetics ๐
uneven pine
How to you even manage to get them to sit still long enough for that
solid pollen
@honest star but you do have carpets in cars!
I like the idea of JS just being a carpet I can step on though
mild abyss
i smell poop from far away
hard yacht
Sug
gritty zinc
wait, a minute, holy shit - Rust 2021 is out??!?
mild abyss
wait, a minute, holy shit - Rust 2021 is out??!?
what?!
wraith hound
Wait what
I know 1.56.0 is out
Oh yeah
The Rust team is happy to announce a new version of Rust, 1.56.0. This stabilizes the 2021 edition as well. Rust is a programming language empowering everyone to build reliable and efficient software.
pog pog pog
!remind 24h update everything
royal lakeBOT
gritty zinc
finally, no more IntoIterator::into_iter(array)
mild abyss
https://blog.rust-lang.org/2021/10/21/Rust-1.56.0.html
NOICE
mild abyss
!remind 24h update everything
i just updated teehee
wraith hound
Same, I need to update the "edition" flag in my projects though
Ooh, 1.58.0-nightly is out too
floral apex
inland wolf
damn
mild abyss
damn (2)
mellow spire
damn (3)
clear plume
damn (4)
floral apex
damn (5)
digital oracle
guys where's 0
young gate
why is this channel called some guy named john
inland wolf
lol
mellow spire
john was the original owner of this server IIRC
old zenith
i need help
help
me
please
@mortal ferry
@remote socket
@shell raptor
hell
o
wtf
mild abyss
?? why u ping them? #โ๏ฝhow-to-get-help ??
rough sapphire
@rough sapphire This ping does not matter because the ping is currently representing myself.
Lol
tardy rain
Stop with this annoying behavior
Sometimes i wonder whats wrong with the world and then i open discord
harsh tundra
Ssene?
odd sluice
wat
broken dew
Is it a bad thing that in the two months Iโve been here Iโve sent over 10K messages?
Or is that normal
still sky
normal
mild abyss
Is it a bad thing that in the two months Iโve been here Iโve sent over 10K messa...
actually, that means everyone likes you
an apple a day keeps the doctor away
dapper dew
Is it a bad thing that in the two months Iโve been here Iโve sent over 10K messa...
That's a pretty good stat, means you worked for that yellow name 
broken dew
Oh yeah thatโs a good way to look at it. Iโd estimate >95% of my messages were sent in help channels
dapper dew
I mean if you want to help you can. Its not a mandatory thing
odd sluice
i mean i do want to help, majority of my help is in pygen though
dapper dew
Yeah that is a special kind of help with how quick everything is lol
solid pollen
Is it a bad thing that in the two months Iโve been here Iโve sent over 10K messa...
pfff you fiiiiiine
mild abyss
hmm i stopped coming here last October 2020 to June 2021. i did visit a few times hmm
violet roost
mild abyss
because julia happened
broken dew
pfff you fiiiiiine
I love how you've gone back and edited all your old help sessions with snarky comments
mild abyss
I love how you've gone back and edited all your old help sessions with snarky co...
LOL
acoustic moss
lmao
mild abyss
so thats how it works huh..
mild abyss
imma do that once i am 30, assuming there are still old messages i have
acoustic moss
pfff you fiiiiiine
ha I have more messages-per-day
In [12]: 57965 / (datetime.now() - datetime(day=16, month=12, year=2020)).days
Out[12]: 186.98387096774192
In [14]: 132353 / (datetime.now() - datetime(day=4, month=12, year=2018)).days
Out[14]: 125.69135802469135
Ah I'm just behind
>>> 10899 / (datetime.now() - datetime(day=21, month=8, year=2021)).days
175.79032258064515
lol, my help was sooo bad
acoustic moss
\๐
solid pollen
ha I have more messages-per-day
```py
In [12]: 57965 / (datetime.now() - datetim...
do it in the last year instead
acoustic moss
like, in 2020 or from 22/10/20 to 22/10/21
solid pollen
from like July 2020
acoustic moss
hm ok
ah you have to tell me your message count
i dont have access to all channels you do
solid pollen
right
mild abyss
hmm i joined this server july 27, in the morning
solid pollen
@acoustic moss 103k since 2020-07-01
mild abyss
i was about to join this server july 26 but i was thinking, do i really have to? and then i just did it at 7AM
acoustic moss
<@!787351231332483102> 103k since 2020-07-01
wtf
solid pollen
lol
acoustic moss
215.48 ๐
mild abyss
i joined discord 2 years ago but only used it a year and a quarter
latent scaffold
I have 73k messages here
mild abyss
i have 40k messages
latent scaffold
but that's not including chat in channels which have been archived/deleted
mild abyss
but that's not including chat in channels which have been archived/deleted
im not in those channels
latent scaffold
I mean like the pixels event channels and code jam ones
solid pollen
you can ask discord for your data and see your messages in archived channels
acoustic moss
you don't
solid pollen
When I had a look through my data I saw the lead chat and I was like "oh, cool" and moved on lol
mild abyss
I mean like the pixels event channels and code jam ones
didnt bother to talk there. probably only 3 instances
i dont even join code jam
latent scaffold
I only really talked in the code jam during the qualifier
that's like the only part where I had fun
rough sapphire
Hello
rough sapphire
ok so i just got windows 11 today and microsoft teams and whatsapp keep crashing
anyone facing the same issue?
also is the #ot0-psvmโs-eternal-disapproval is a mod reference?
solid pollen
Nah, you can find the context
digital oracle
I love how you've gone back and edited all your old help sessions with snarky co...
lmfao
scarlet wind
john who
digital oracle
how dare you eject golang
scarlet wind
I was born to dare
odd sluice
and dare you shall
the attitude you bear
you'll go to the devil's lair
and beat him up
idk why i said that lmao
scarlet wind
the attitude you bear
you'll go to the devil's lair
odd sluice
idk im bored
scarlet wind
did u mean bare?
inland wolf
cant rhyme to that i tried
scarlet wind
hmm
mellow spire
my first message, i dunno when i did this lol
violet roost
what an amazing sticker
thanks lol
digital oracle
my first message, i dunno when i did this lol
mine aint that bad, but kinda ironic first msg in a python server is in OT lol
rough sapphire
Anyone have the song four twenty by Thomas Jefferson aeroplane https://youtu.be/RZHv5oeuHSw
This is the only copy of it I can find
tulip rampart
!remind 10000d hi
royal lakeBOT
tulip rampart
ah
eternal wing
!otn a fisher ate a lot of meatballs
royal lakeBOT
:ok_hand: Added fisher-ate-a-lot-of-meatballs to the names list.
young shoal
๐ฅฉ โพ
mild abyss
!otn a fisher ate a lot of meatballs
sounds like a me thing to do
eternal wing
I'm so full. Ouch
latent scaffold
It's been years since I've had a meatball ๐ค
silver birch
meatballs are too good youre missing out
mild abyss
It's been years since I've had a meatball ๐ค
eat one
imma force u to buy
meat
balls
:(
latent scaffold
imma force u to buy
ugh but frozen meatballs kinda disgusting
latent scaffold
my what
rough sapphire
rough sapphire
https://tenor.com/view/rickroll-roll-rick-never-gonna-give-you-up-never-gonna-gi...
Get rickrolled.
Lol
silver birch
your chinchilla in your pfp
rough sapphire
its not a rick roll I promise lol pls
royal lakeBOT
!remind 24h update everything
It has arrived!
floral apex
Guess I need to update Alpine
hybrid pivot
#ot0-psvmโs-eternal-disapproval brad is a chad
remote citrus
what are the benefits of being a self-taught programmer?
odd sluice
idk
remote citrus
-_-
dire siren
what are the benefits of being a self-taught programmer?
none
mild abyss
what are the benefits of being a self-taught programmer?
being self taught
thats the benefit
๐
but seriously thats it
thats also its flaw
remote citrus
xD
silver birch
you get to manage yourself which is good for some bad for others
rugged jewel
Hello guys i want a help regarding dual boot windows 10 + linux mint
So i inserted my pen drive now and realtime
So which should i select now option
median domeBOT
tribal aurora
nice
digital oracle
what are the benefits of being a self-taught programmer?
the fact that you have no one but yourself to blame if you realize you got a concept all wrong
remote citrus
Lmao
floral apex
Spooky
digital oracle
๐ kinda looks like the golden elevator thing in marvels Loki series
floral apex
This is a threat
odd sluice
wat is dat
odd sluice
what are teeth guards
shut ermine
just got braces removed so i wear those so they dont crook again
inland wolf
damn nice
inland wolf
its hard to make it taste good
shut ermine
i like them out of the can
my taste buds are like a cheat ig since i like those flavors that most ppl dislike but are healthy and i dont really crave sugar
i get funny looks when i dont add sugar to coffee lol
inland wolf
i like them out of the can
beuh
u and i have completely different kinds of sardines ig
shut ermine
im built different thats why i also like dried crickets
rough sapphire
do they sell canned sardines raw? p sure part of canning process cooks them
I mean, I find sardines disgusting but canned mackerel is really tasty and that one should have more omega 3 and more potassium
but either way, it's great that you enjoy eating healthy
were those sardines in tomato sauce tho?
because i've only seen those in oil
i've never seen sardines in tomato sauce
shut ermine
were those sardines in tomato sauce tho?
yes tomato sauce cuz the only oil ones are that garbo soy oil feelsbatman
low chasm
@rough sapphire
hey
lets continue here
what source do you have?
rust isn't much slower then c/cpp
random yew
tru tru mr minecraft
low chasm
Code written in Rust/C/CPP is typically faster than hand written assembly in any case
Since the compiler optimizes it for you
random yew
isnt rust also written in C
low chasm
no
eager cliff
nope
low chasm
ok, fairly sure they're trolling
eager cliff
they probably are.
random yew
so whats up with rs
eager cliff
they've been here for a bit though, so its sort of weird
oooooooooooooooooooooooooooooooo
random yew
I heard like you dont lose mem or smth
eager cliff
the output of a C program.
wraith hound
I heard like you dont lose mem or smth
Rust is memory safe, yes (unless you use unsafe)
low chasm
oooooooooooooooooooooooooooooooo
wheoah
eager cliff
void* dispatch_clients(void* state_ptr) {
struct CordiusServer* server = (struct CordiusServer*) state_ptr;
struct Logger* dispatch_logger = logger_init("DISPATCH", "$NAME > ", 1, 0);
sem_t* lock = sem_open(CORDIUS_REGISTRATION_SEMAPHORE, O_CREAT, 0777, 1);
logger_register_file(dispatch_logger, stdout);
logger_info(dispatch_logger, "%s", "dispatch_clients thread spawned");
while(server->running == 1) {
int index;
int events = 0;
events = poll(server->descriptors->contents,
marray_length(server->descriptors),
DISPATCH_POLL_TIMEOUT);
if(events <= 0) {
continue;
}
logger_info(dispatch_logger, "%s", "Detected events.\n");
/* We cannot do any iteration until the server is done handling requests.
* This is because a new client can be added or removed during this phase,
* and so it could result in segfaults. */
logger_info(dispatch_logger, "%s", "Polling file descriptors.\n");
for(index = 0; index < marray_length(server->descriptors); index++) {
char client_input[2048];
struct pollfd descriptor = server->descriptors->contents[index];
/* We are only interested in reading input from the pipe */
if((descriptor.revents & POLLRDNORM) == 0) {
continue;
}
read(descriptor.fd, client_input, 2048);
printf("%s\n", client_input);
close(descriptor.fd);
descriptor.fd = dispatch_reconnect_fd(server,
dispatch_logger,
server->clients->contents[index].pid);
}
sem_post(lock);
}
sem_close(lock);
sem_unlink(CORDIUS_REGISTRATION_SEMAPHORE);
return NULL;
}
๐คช
random yew
stop please
eager cliff
imagine using C
imagine using neither
low chasm
imagine using C
I just program in my mind
random yew
XML is the way to go guys!!!
low chasm
```c
void* dispatch_clients(void* state_ptr) {
struct CordiusServer* server ...
what does thsi ddo
eager cliff
i am making a daemon in C.
eager cliff
Yeah Imagine
eager cliff
Imagine Actually Having A Fucking Sentinel Value
low chasm
I am writing a parser
in rust ofc
no for my language
and then I'll port that over to meow
random yew
Im writing a snake AI
low chasm
since its the same type of parser for both
a few minor changes here and there and it'll work for meow just fine
random yew
13 hours in researching ๐ญ
eager cliff
what is meow?
random yew
^^
gritty zinc
I'm still going through Crafting interpreters
gritty zinc
A quality REPL handles input that spans multiple lines gracefully and doesnโt have a hardcoded line length limit. This REPL here is a little more, ahem, austere, but itโs fine for our purposes.
imaging having strings and not having to rely onchar line[1024]
low chasm
lmao
eager cliff
> A quality REPL handles input that spans multiple lines gracefully and doesnโt ...
i am Sensing Some Agression Here
๐ฅด
random yew
yea that
gritty zinc
is this how files are always read?
graceful basin
yes
gritty zinc
hmm, interesting
wraith hound
Is that crafting interpreters?
gritty zinc
yes
tardy rain
You can tell by the language
gritty zinc
I'm not sure, I think there might be other books in English. ||\s||
eager cliff
Aight Boys
Everything Is Functional.
i have gone through hell and back trying to perform synchronization.
gritty zinc
fn skip_whitescape(&mut self) {
loop {
if let Some(x) = self.peek() {
match x {
' ' | '\r' | '\t' => self.current += 1,
'\n' => {
self.line += 1;
self.current += 1;
}
'/' => {
if Some('/') == self.peek_next() {
// After a //, a comment goes on until the end of the line
'comment: loop {
match self.peek() {
None => break 'comment,
Some(x) => {
if let '\n' = x {
break 'comment;
} else {
self.current += 1
}
}
}
}
} else {
break;
}
}
_ => break,
}
} else {
break;
}
}
}
am I using Rust right
wraith hound
It isolates a programming languages code into a series of tokens
It's the first stage of compilation/interpretation
wraith hound
I'll give you an example, one sec
rough sapphire
help m e
graceful basin
what helped me make nicely implement lexers, even in C, was learning finite automata
rough sapphire
I need a site can anyone help me?
frail badge
you want a domain?
rough sapphire
yes
frail badge
rough sapphire
free ?
frail badge
or if u want a free one consider smth like github sites
rough sapphire
ty โค๏ธ
frail badge
np
round rose
```rust
fn skip_whitescape(&mut self) {
loop {
if let So...
Can you reduce nesting by inverting if conditions?
frail badge
i think u can also get free domains from github student developer pack
rough sapphire
I can't open the site
frail badge
Can you reduce nesting by inverting `if` conditions?
i think confused reptile was trying to make our eyes bleed
that looks esoteric af
rough sapphire
i think u can also get free domains from github student developer pack
can you help me
frail badge
can you help me
r u in school/college or are you an adult
round rose
I mean it's generally fine
rough sapphire
at school
round rose
The painful part is if cond: { lots of code } else break
round rose
if not cond: break would reduce nesting and make it look slightly less monstrous
rough sapphire
?
wraith hound
I'll give you an example, one sec
@frail badge
rough sapphire
can you add me as a friend
wraith hound
It isolates a programming languages code into a series of tokens
...is this having bots reacting to it
frail badge
bruh just ask here
there are more qualified people here
rough sapphire
can you help me to open a site
frail badge
https://www.youtube.com/results?search_query=github+sites for github sites
frail badge
can you help me to open a site
wdym
frail badge
oh idk anything about insta
rough sapphire
i need instagram copyright site can you help me
wraith hound
that's really really weird
rough sapphire
<@&831776746206265384>
frail badge
wot
idt thats a mod-ping thing but ok
they just wanted to get a site and r crossposting it
idk if its illegal or smth idk anything about instagram
gritty zinc
return Some(Ok(Token::new(
TokenType::String,
&self.code[start..self.current],
self.line,
)));
three levels of nesting ๐ฅด
round rose
๐ ฑ๏ธoy
frail badge
urk
gritty zinc
there's a big difference, you see, between not having a token to parse, and having a bad one
hence, Option<Result<Token, TokenErr>>
round rose
Fair enough
shell raptor
@gritty zinc what about a new enum?
like ```rs
enum MaybeErr<T, E> {
Present(T);
Missing();
Bad(E);
}
hmm
actually, no
since I want to have Iterator<Result<Token,TokenErr>>
so my iterator's next must return that Option<Result<Token, TokenErr>> anyway
Implementing that in C would require a lot of work. Weโd need some sort of union and type tag to tell whether the token contains a string or double value. If itโs a string, weโd need to manage the memory for the stringโs character array somehow.
haha, imagine that - a discriminated union with type tags, which can own memory!
gritty zinc
More mildly cursed Rust:
if self.peek() == Some('.') && self.peek_next().map(|x| x.is_digit(10)) == Some(true) {
ok wow
eager cliff
More mildly cursed Rust:
```rust
if self.peek() == Some('.') && self.peek_next()...
what the hell does some do.
me and the boys calling an enum
gritty zinc
what the hell does ``some`` do.
Rust has very nice union support (rust calls them enums) - proper discriminated unions, where different variants can be differently-sized, etc.
One of the builtin enums is Option<T>. It's defined like this:
enum Option<T>{
Some(T),
None
}
this means an Option<T> is either a Some variant with a T inside, or a None.
gritty zinc
Here, elf.peek_next() returns an Option<char>. I use map on it, which turns it into a Option<bool> by applying the function if it's a Some (or just doing nothing if it's a None). Then I compare it to Some(true).
So what this does is:
- if
self.peek()is None or a Some that's not a'.', the if doesn't run - if
self.peek_next()is None or a Some with a character that's not a decimal digit, the if doesn't run
gritty zinc
Can you reduce nesting by inverting `if` conditions?
After I fixed errors in my code, clippy told me I can make it a while let loop, actually!
round rose
Oh, nice
gritty zinc
so one less level of nesting, at least
another nice Rust feature is this:
const fn is_valid_identifier_start(x: char) -> bool {
matches!(x, 'a'..='z' | 'A'..='Z' | '_')
}
const fn is_valid_identifier_body(x: char) -> bool {
matches!(x, 'a'..='z' | 'A'..='Z' | '_' | '0'..='9')
}
compile-time evaluable functions ๐ฅด
eager cliff
god i wish C had those.
actually i think i would only use that for small checks..
there is nothing stopping me from maybe making my own system.
like compile-time asserts with a Bash script or something lol.
that would be vaguely entertaining.
gritty zinc
I am currently writing a Python program to generate some Rust code for me ๐ฅด
efficiencccy
I'm done.
Behold:
464 lines of python-generated match statements
Eat that, Lex!
@low chasm You may not like it, but this is what peak Rust performance looks like.
for the leaf segments it's a good idea, yeah
e.g. if it starts with w, I only need to check if it's while
I'll make that optimization later. If I decide to use this horrifying mess, I mean.
low chasm
<@!416345453530054657> You may not like it, but this is what peak Rust performan...
Lmao
gritty zinc
Version two!
https://hastebin.com/akoduraruy.kotlin
Only 129 lines now.
https://hastebin.com/etasazutex.rust
and 3, fixing the makeKeywords of 2
yeah, something like that
dire siren
if i put all my games in onedrive, does this mean that i can use less storage in my hard disk
floral apex
odd sluice
wat dis
dire siren
u still need to download the games to ur local hard disk to play
why tho
i can open text files in onedrive without internet connection
odd sluice
i can open text files in onedrive without internet connection
because its in ur local disk
dire siren
ok
odd sluice
otherwise tht aint possible
frail badge
forknife ๐ค
grizzled bridge
mild abyss
cut yourself in half and choose america and asia
dire siren
cut yourself in half and choose america and asia
ez make two accounts
well then i'ma choose europe
it's between america and asia i suppose
mild abyss
it's between america and asia i suppose
u can only play with people who are in that server
sad
dire siren
u can only play with people who are in that server
sad, can't they do some switch server data stuff
dire siren
o
solemn leaf
asiaaa
mild abyss
damn learning rust and julia made me learn things that these two can be easily translated together with each other
leaden bridge
guys, should I use nginx as a service in my docker compose file for development/ ci environments?
rough sapphire
@leaden bridge Probably not for most things? Unless you have a very fun use case for distributed testing that I'm not thinking of.
prime horizon
royal lakeBOT
Hey @leaden bridge!
leaden bridge
last mantle
lo
odd sluice
lmfao
solid pollen
I use manjaro btw
rough sapphire
I use manjaro btw
@latent scaffold may guide you through heavens.