/dpt/ daily programming thread

>gentat
>never installed gentoo

>SICP tattoo
I like it

working on an interpreter for a toy language

The Fuck Anime poster is a photoshop 0/10

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>>52706118
>implying

>>52706118
holy shit I see it now. I'm retarded.

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>>52706092
Reading this

>>52706092
Programming is for faggots.
I heard those faggots put a dildo up their ass while programming so that they can be more effective.

In scheme, I'm trying to have a macro expand into a define form that itself relies on a macro expansion (i.e. (do-something a b) -> (define (do-another-thing a) b) where do-something and do-another-thing are macros). However, this ends up expanding into the literal (define (do-another-thing a) b) expression, which is not a valid lambda expression due to the form of 'a'. Instead of the macro expanding, the syntax fails at the define. Wat do?

>>52706295
>and therefore
>all programmers are faggots

good logic, thought /g/ was falling behind

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>>52706466


lend me your strength

>>52706482
anything is possible once you have the determination/drive

can't believe you asked a question like this

2/10 made me reply

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>job uses asp.net with web forms

>>52706556
yeah it's ok to dream, but is it possible?

I'm asking for your informed opinion.

>>52706572

They're not that complex of technologies. You could learn them all in a month if you no life it.

>>52706092
be my bf pls :3

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hi people who program. i downloaded and listed the installgento programming books here on my webpage. enjoy

https://koyaanis.com/books/

>pic related

>>52706572
it's not a dream, never said it was a "dream"

>anything is possible once you have the determination/drive

you refer to it as a dream because you're a lazy slob, in which case; it seems unlikely for you to do it.

Sorry

>>52706649
alright, thanks.

>>52706677
Don't push me like that, I want to change. I really do.

>>52706295
Nah your thinking of the lifting plug meme

Common or Scheme?

>>52706723
Scheme.

Does anybody know where your account name is stored on Windows 7 or 8/10? I know the environment variable is %USERNAME% but my path is actually C:\users\user, so it doesn't return my account name which is completely different.

Wondering if it's possible to create a web app that locates the original source for a video and replaces the video at hand so that the original up-loader gets all the views and fame.

>>52706703
>I really do

Please believe me. Change tkes time, but if you don't change right now you never will. JUST DO IT. nomeme plz

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>>52706875
I'll give my 110%

Collecting and archiving stock and index data to .csv files at 1-minute intervals for use in a machine learning class.

>>52706858
I doubt video plagiarism is a big enough issue for a tool comparable to reverse image search + shazam on steriods to be made just to net someone a couple views.

It's possible but would require an enormous amount of work

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Ask your much beloved programming literate anything.

>>52706667
>ctm only great tier while is the best introduction to concurrent programming techniques
semel wtf

>the cathedral and the bazaar is present while the mythical man-month is not despite the first being a (small) extension of the second
bis wtf

>k&r best c book
>not c primer plus
ter wtf

> design patterns is the best book on DP
quater wtf

>THE BEST in their own world
>2 books on haskell cited
quinquies wtf

>>52706723
racket or clojure

>>52706092
What's the chances she has a feminine penis

>>52706933
for you:
>>52706315

>>52706928
I was thinking of like an upboat theme where users can vouch for the original source.

>>52706969
So you'd rely on a lot of luck and a lot of time (getting enough users to come and accurately upboat) rather than a lot of work?

>>52706991
It's just a project idea faggot. If you care so much how about you take up the challenge?

>>52706898
And quit jacking off also. Clears your head. Meditation can help keep you focused

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>>52707026

I'll write some tests for my Lua statistics library and will try to speed up some functions tonight

should i learn java?

Half way of mastering to crash google map on any site.

Best book for learning python?

>>52706917
Oh man, I once downloaded 10 years of tick data of three currency pairs and had to merge them, took me half the timeline of my thesis to get that done

>>52707260
Do you like cancer?

>>52707275
Python official docs.

>>52707280
i dont know anything about programming memes pls be gentle

>>52707299
I second that

Read the tutorial, then read the reference

>>52707275
>>52707313
Alright, I'll start there.

>>52707260
Sure.

Is assembly homoiconic?

>>52707260
If you are indian you have racial skill +10 on Java

>>52707361
first let me check what homoiconic means real quick

>>52707361
>In Von Neumann architecture systems (including the vast majority of general purpose computers today), raw machine code also has this property, the data type being bytes in memory.
According to Wikipedia

Hey DPT, got a question that is asked all the time, but with a twist:
I wanna code, the school is coding mostly in OOP and most classes are done in JAVA.
How do I JAVA as a beginner?
How do I become proficient if I spend every weekend coding as a hobby while incorporating professional behaviour?

>>52706092
POST A LINK TO THE NEW THREAD YOU RETARDED FUCKING FAGGOT KILL YOURSELF

>>52707774
https://docs.oracle.com/javase/tutorial/

>>52707800
thanks.

>>52707361
Nope.

>>52707361
your homoiconic

>>52707949
my homoiconic what?

>>52707999
you're

>>52708021
my're homoiconic what?

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Today, I had an exam in a beginners course in Java.

To finish task nr.2, I had to literally commit sudoku.

(Later I pushed sudoku)

>>52706092
I'm trying to find a better way to check if a form has been filled out than what I already have

var x = document.forms["myForm"]["fname"].value;

function validateForm() {
    if (x == null || x == "") {
            var result = "Name must be filled out";
            document.getElementById("errorMsg").innerHTML = result;
    }
}

function reValidate() {
    if (x !== null || x !== "") {
            var result = null;
            document.getElementById("errorMsg").innerHTML = result;
    }
}

any help would be great

>>52706092
You could be more original next time.

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What is the appeal of vertical monitors?

>>52706952
Go back to /b/ faggot

>>52706667
Where is Patterns of Enterprise Applications?
Working with Legacy Code?
Haskell hipster fuck off.

>>52708236
They seem better for viewing web pages and lines and lines of code.

Never used one myself, though.

>>52708236
More code, ya batty

>>52708236
More vertical screen estate.
It's better for reading web pages, documents and code.

>>52707026
>quit jacking off
>clears your head

Are you sure you don't have that backwards?

>>52708305
Seriously you should try it

>>52708236
That is not how you are supposed to use 7.1 speakers.

>>52707305
Okay, think about writing an essay, then the professor says on every line you have to write "IamanAss_CLOWN" after every period, paragraph, indentation, and page. Learn c++ if you want a better language. Of course c++ is also a meme because it's 30 years old. Don't let the deter you, it's still a good language.

>>52708127
So you made a sudoku game?

In C++, I'm working on a thing that reads a large text document and does some data work. It asks to exclude around ~50 words however. I did a quick google and found this solution

 
#include <iostream>
#include <set>
#include <string>
using namespace std;

int main() {
    const char *words[] = {"a", "an", "the"};
    set<string> wordSet(words, words+3);
    cerr << wordSet.count("the") << endl;
    cerr << wordSet.count("quick") << endl;
    return 0;
}

Which seems to do the trick, but it seems like I would have to input a total of 100 words in order to account for capitalization.

Is there a better way to do this rather than entering 100 words?

>>52706284
Good choice anon. Got the same book for Christmas.

>>52708413
What do you mean account for capitalization? if you mean in the exclusion then just add the capitalization in the word set.

>>52708142
Use querySelector and iterate over the tags you want to check. You can also use HTML required attribute if you just want to check if it's empty.

>>52708495
So if you have the word "benis," then you have to include {"Benis", "benis"} in the word set in case a sentence starts with benis.

Anyways, I don't mind adding the exclusion I just didn't want to type a bunch of shit lel. Cheers anon.

>>52708278
can you read? I simly followed the installgento instructions

>>52708327
I stopped jacking off after I learned that my 19 year old ex is now hooking up with her 34 year old boss.

I'm honestly so disgusted by the thought that I'm much more focused on math and coding, and the extra energy that I'm not spending on jerking off helps with lifting as well.

>>52708528
I will look into that, thank you

>>52706092
I own that book

I spend half my day at work using breakpoints to find out why something isn't working the way it should. Am I just a bad c++ programmer?

>>52707026

>And quit jacking off also.
Hey, there's nothing wrong with a little fooling around now and then.

>>52708142

Why do you have two validation functions, and why does the second one have a condition that will always be true? Why not something like...

function validateForm() {
    var name = document.forms["myForm"]["fname"];
    if (name === null || name === "") {
        var errmsg = "Name must be filled out";
        document.getElementById("errorMsg").innerHTML = errmsg;
    } else {
        document.getElementById("errorMsg").innerHTML = null;
    }
}

>>52708579
No, it's just C/C++ programming in a nutshell (and why everyone is shitting on those two languages). C itself is way worse in that regard since at least in C++ you have exceptions.

>>52708327
The no fap movement has about as much scientific merit as the organic food movement. Ignore the redditors and try fapping again for once. People get results due to positive confirmation bias, when really the only thing holding them back is their attitudes. Not fapping is a nice little placebo to make you think you've turned your life around but unless you actually deal the the fundamental problem, your issues are just going to spring up later in life. There is literally nothing wrong with fapping, so stop telling people to quit.

>>52708602
At least, organic food tastes provably better than non-organic food.

I want to write something that takes a website, gets the text data from it and then turns into a more readable format. Firefox has something like this which is their reader view.

I'm wondering what technology I should use to implement this? Should I do a js/node application and have it accept the site url or should I use something like Ruby/Nokogiri to scrape the data and then load it into an ERB template

>>52708236
what is not the appeal of vertical monitors?

>>52708597
You clearly don't know anything about what you're saying.

>>52708305
this

>>52708653
Found the "expert" cfag who thinks leaking memory is good.

>>52708579
yes

maybe spend a bit more effort on writing the code in the first place rather than rushing through it and then spend days trying to debug it

Should I both learning Scheme, or is it just an academic exercise?

>>52708594
I'm fairly new to java and I was using two separate events to trigger the function, onkeypress for the reValidate, and onblur for the validateForm. I didnt really think about putting it into one function. I appreciate your help

>>52708621
>fresh food tastes provably better than non-fresh food
Farm fresh food is good because it's fresh. Being organic has nothing to do with it.

>>52708602
When you're talking about how something makes you feel, placebo is as real as anything else

>>52708716
>I'm fairly new to java
That's funny, because you're writing Javascript, a completely different language.

>>52708632
I've done something similar with Java. The hard part is to make it readable with multiple websites.

>>52708689
Fair enough but I'm adding features to old as fuck software that wasn't written by me.

Anyone got a good blog/tutorial on python modules (__init__.py)? Working with a flask application, and I'm getting kinda dizzy.

Whats the link to that dice roller for the projects?

>>52708753
https://better-dpt-roll.github.io/

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>>52708730
Fine, but if you can achieve the same results by not fapping there really is no good reason to avoid fapping. Fapping is really fucking good for your mental health. No reason to deprive yourself of something as great as porn or fapping. The only legitimate reason to avoid masturbation if it's interfering with your sex life, but this is /g/, and that hardly applied to anyone here.

>>52708718
lol

gee what a nice day. Why would I use private classes. Everywhere I look I see people saying "use it if you don't want other people to use it" but... I don't even know what that means when they say that. Other programmers? Users? help

>>52708887
Your pic is exactly his point. Masturbation is male fat acceptance.

>>52708963
lol wut

>>52706092

>fuck anime
>learns ansi C

Women, everyone.

>>52708236
shmups

Does anyone use a portrait monitor for programming? Pics?

>>52708734
I was thinking about just grabbing anything the appears as text data and then aggregating it in the order that it was gotten and if something is wrong then whatever obviously it doesn't work well for that site

>>52706667
>algorithm books
whats the point?

>>52708992
It's one of many things that allow us to accept our own shittiness as innate instead of doing something about it.

It's not the only factor playing into the equation (nofap is useless if you don't even lift) but it's a big one.

>>52709052
i do

it started when i wanted to run my mobile game in portrait mode full screen but i've used it in portrait mode ever since

>>52709137
Is it your primary monitor or do you have others? Which model is it?

>>52709163
it's my primary monitor and it's the only one i use. 23" NEC EA231WMi. EA232WMi is allegedly worse (6-bit IPS vs 8-bit but still on par with modern low-end IPS monitors) just so you know in case you'd consider buying it. i have a 27" TN monitor inherited from my brother sitting right besides it on the desk but i don't use it. i would like triple 4k or 5k 27+ inch portrait monitors if i could bring myself to spend that kind of money.

>>52709066
>(nofap is useless if you don't even lift)
Thank go we have a 4chan scientist here. Can you tell me how the Jews are causing my irritable bowel syndrome?

>>52706092
Please use an anime picture next time.

someone post the programming challenges image.

>>52709269
Neat, thanks.

>>52709412
seconding this

>>52708742
__Init__.py is placed in a directory in your python PATH to tell python that directory is a python module. Any code in the file will run if the module is called directly.

>>52709412
>>52709569
No,

>>52709615
go on...

>>52706837
That would make user, your account name...

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so /g/ your are my last hope now I am using awesomium, C# and I want to make a program that creates accounts for twitch.tv. Guys if you ever worked with this pls tell me how to do this because literally none does know how to do this shit. Also tell me if there is a better alternative to awesomium.

>>52709062
Why not grab the print ready part of the site? Usually removes most crap and just leaves content

I've just started my cs major and I know many of you have gone through a cs uni program and was wondering if there's really any real reason to stay on Windows?

>>52709884
none at all

>>52709884

Unless you are taking a class on developing applications for Windows, no. Though many classes may be do-able on Windows, there is a general assumption that you will be using a unix-like environment.

>>52709735
I don't think awesomium is really made for that. The easiest way would probably be with selenium. You're also going to have to deal with recaptcha if you want it to be completely automated.

>>52709986
thank for the help I'm really stuck here

>mfw actionscript
>mfw breaking nda
http://pastebin.com/6xUtrSYM

If I use the commented out loop to assign event listeners to everything in that array, they all end up with a reference to j and j = numpages - 1 for all of them.

I really hate that flash is actually the best tool for this job.

Writing a multi-threaded Client/Server infrastructure in Java that distributes messages from one client to another. It's giving me an actual goal to work toward whilst learning Java so I actually feel like I'm making progress.

>>52709986
I wouldn't use Selenium if you're wanting to churn out a lot of accounts, it can be pretty load intensive, especially if you're going to run parallel execution. Selenium is built for executing in parallel across a grid, anon would be better with Phantom.js/Kaspar.js for this.

>>52709884
>if there's really any real reason to stay on Windows
I haven't used Windows on any my computers at all while I've been at university. All of the programming assignments have the requirement that they compile and run on the Linux Lab computers (which is nice because they all have SSH access). Several papers even have requirements to NOT use .doc/.docx when sending them reports.

>>52706092
k guys, i want to write penetration testing tools, or become a security researcher which programming language suits me best in this case? C or python, i have no education and shitloads of time, so how many languages would i have to know to get a decent job ?

>>52710169
Is the remote compiling being used as a way to force students to use source control? Because if so, that's great desu, and your uni is way ahead of the curve.

>>52710171
It depends on what you're doing, if you're interacting with a UNIX system on a low level, or creating more robust, large scale software, then C. If you're putting lightweight, flexible, script-based toolsets together, Python will serve you well. Try to look at your software development from a platform/language agnostic viewpoint, assess what you need to do to best complete the task, and choose your language/technology for the project from those needs.

Language bias is bad and needs to be stopped.

>>52710152
.js? can I use it with c#?

>>52710239
Alright, thanks alot mate, which one should i learn first c++ or just C?

>>52709006
>Implyig those are bad things

>>52710279
C#

>>52710244
Sadly no, Phantom/Kaspar are built specifically in JavaScript. I've never seen any webscraping done in C# other than with Selenium or a similar offshoot. If you're set on C#, then I'd say go for Selenium, unless there are any good C# webscraping libraries out there.

Do you have any experience with Selenium?

>>52710279
No problem. I've never really given C++ a go, and I'm no expert with C either. But if you're wanting to use OO constructs then C++ would be the better choice I'd imagine. I'm sure some C/C++ buff in the thread will have an answer for you though. What kind of pen testing (ie web, server level, system level) is it that interests you?

>>52710239
>Is the remote compiling being used as a way to force students to use source control?
I think they just have SSH because it's nice. There were several second year papers which have a part on teaching people how to use Git, and they heavily push its use.
I had a third year operating systems paper where a massive assignment required that the .git directory (or equivalent) was uploaded with your source code. Considering the nature of the assignment, it would have been absolute hell not using a source control system. I figured the lecturer was actually helping everybody by imposing that requirement.

>>52710357
You can use selenium with phantomjs.

>>52710339
Bit hesitant to agree given most backends are going to be UNIX based, and mono is a big pile of shit, plus an additional dependency to worry about.

>>52710361
I agree, it's a good thing to get exposure to, and really convenient. It sounds like your CS department has it's shit together. I think you'd be mad to try and move code around in any way other than Git/Mercurial/CVS etc, just inconvenient.

>>52710357
yeah mostly web,servers in general.

>>52710387
Specifically with the Selenium C# bindings? Seems unlikely given that Phantom.js runs server side?

>>52710397
In that case, for the most part, Python will be your friend. Although there is a huge amount of tooling available with various JavaScript libraries and Selenium.

>>52710239
>Is the remote compiling being used as a way to force students to use source control?
My school also has the requirement on most of the early CS classes that everything needs to be able to be compiled and run from lab machines but that's just because that gives us a simple policy to make grading possible. (also a few of the assignments involve talking to machines that are not exposed to the internet or only whitelists connections from a lab computer)
We do require the use of source control for some courses though. In required courses for the degree you need to use CVS for one and SVN for another. For the final project the professors push but don't require that you use git through the fancy gitlab thing that's running on the CS server.

>>52710428
What are you talking about? Phantom.js is just a headless webkit browser. It can be run like any other web browser.

>>52710357
I have only worked with C# and c++ (and VB but...) so I will try selenium

>>52710428
ay, ty for replying, cheers

>>52710392
>It sounds like your CS department has it's shit together

Is using version control really considered having your shit together? I always though it's usage was implied

Any project larger than fizzbuzz I put in Git

>>52710482
UCT

>>52708602
Im the anon that told him to quit. I was a chronic masturbater and quit for a while. I still fap now and you are 100% right but I think the self control combined with whatever placebo effect is present can at least give a little perspective or a jump start. Either way in terms of science, this. In terms of my experience not fapping really helped.

http://www.buildyourownlisp.com/contents

Has anyone gone through the above? I know how to program but I'm looking for an introduction to C

imo fapping once a day is fine and pretty much necessary unless you have an endocrine disorder

>>52710789
If you know programming then K&R might be what you need to just learn C. That's a neat book though, I've read a chunk of it before but never put aside the time to actually work though it programming.

>>52708413
use tolower on every string in the text file I guess. then check if they're in the set.

>>52706092
>Shit eye makeup
>Overdone eyebrows
>Ugly Gentoo tattoo
>Probably had more sex partners than there are hairs on my head
>BOYZ NOTICE MEEE imma gurl programaar xxD

In the mood to shitpost.

>>52710849
anon you're bald, shut up.

>>52710455
That's interesting, plus I've never really touched on CVS/SVN

>>52710465
Is that so? Fair enough, I must've been thinking of something else.

>>52710482
Selenium is love. Selenium is life.

>>52710484
No problem.

>>52710506
Considering the amount of CS grads coming out of the system who have never even heard of Git, yes. It should be one of the first things you learn in my opinion, but the theory-heavy universities don't like people learning anything non-academic apparently.

>>52710849
Meh, would still dick. Never met a girl who even knew the slightest bit of C actually. Probably autistic or something.

>>52710849
it's a trap, and it's shooped

>>52710849
I knew someone would say that so I was thinking of making another simile

>>52710947
>>52710953
RIP. Convincing at least, unlike most.

>>52710947
Almost definitely autistic. Python gurl programmers are probably more normal (although that's not to imply that Python is better than C or anything)

>>52710891
I knew someone would say that so I was thinking of making another simile

>>52708602
>>52708887
Unless it's compulsive, which nowadays happens more often than you might think. My guess is that a big part of this no fap movement, perpetuating it, are guys who discovered that not fapping 10 times a day saves them a lot of time and makes it possible for them to do something relevant.

Been there, done that. Porn addiction is real, and unfortunately no one tells you about it in sex-ed classes. It's especially easy to fall into if you spend hours in front of your computer in isolation, which applies to most users of this board.

Have you seen "Don Jon"?

>>52710977
I only know one proper girl programmer (I know a lot of UX/BA/dev crossovers), and she's actually a complete normie. Just happens to also be a shit hot programmer (solid C++/C skills). And just hot in general. I'd probably spend all day at work sperging out over her if I wasn't a functional normal(ish) human being.

I cannot believe someone reported my post of black grils yesterday.

>>52711112
That right there is a rarity. Also, almost quints.

Working on alternative typesystems for scheme. One of the goals is to introduce a good unique- or linear-type system suitable for schemes to remove the GC (many lisp implementations - not just scheme - suffer from it, for example being limited to green threads or having to deal with the leaky failure that is boehmgc). For now I'm implementing it by abusing macros as a kinda-portable proof-of-concept. Just got done implementing the hindley-milner base (which will probably evolve into a full-blown system-F<: and extensions later on). After I find a good system, I'll port it to some scheme's compiler (probably chicken at first).

Anyone got that image that you roll for programming projects?

>>52711271
Same anon, just switched to phone. Damn right, would totally be going for that, but has a boyfriend who is an even more shit hot dev, also really chill guy. They're like a programmer power couple. 99% of female devs I've met are Indians.

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/dpt/ will wearing this help me program better or is it too wacky?

>>52711343
Yeah, for some reason, most of them are Indian, eastern Asian, or feminist-types (dyed hair, etc.).

>>52706092
currently reading book in OP. also just finished pset1 of CS50X and am currently working on homework for tuesday's class, taking it through LaunchCode.org with in person classes

i'mma be a real computer man

>>52711401
Never met a feminist type, but that's probably because of the industry I work in. Indians all round though. Some Indians (namely the 2nd/3rd gen immigrants) are shit hot though. My last two team leads were both Indian and I learned so much from them. But the average guy straight over from Mumbai tends to be useless. It's a mixture of communication barriers and a different working style.

>>52709065
so you can write your fizzbuzzes twice as fast

>>52711394
if you are at all male, as in have or used to possess male genitalia, it is too wacky.

>>52711509
True dat

>>52711592
It's hilarious to watch the first gen immigrants talk to the second or third gen.

>"Where in India are you being of from"
>"London mate"

>>52711530
okay but what do they actually contain
how can a book teach you anything relevant towards making any algorithm imaginable

>>52711540
But if not it's fine, right? I'm afraid people will make fun of me but it's too comfy cute not to get.

>>52706667
>epub
>not pdf
fuck you

>>52706572
yes, it's definitely possible

>>52711653
Huge classes of problems are solvable by small numbers of algorithms. You'll look at your special snowflake problem and say oh it's tiling, oh it's bin packing oh it's shortest path and know decades of research on how that class of problems is best dealt with.

>>52711653
>making any algorithm imaginable
No on can do that. Just like no one can do any imaginable math problem.
They give you some common tools, teach you some basic problem solving techniques, show you some patterns and that's all. Then you build on on top of that by solving problems yourself. After that you are able to solve a decent class of problems.

>tfw no long term project to work on
life is suffering

in Java when using the scanner.
when having an input like this

1
1 1 1
1 1 1

can I fetch one int after the other with nextInt() or do I have to change line?

>>52711401
I knew a hot shit feminist programmer, but she eventually decided she didn't need school and went off into obscurity. I think she's unemployed now lol.

File: high test aloha amanda love big boobies.gif (2MB, 292x351px) Image search: [Google]

2MB, 292x351px

>tfw name double parameters 'd' whenever the opportunity arises
am i the only one who does this?

making a messenger app for fun. What should my max message length be?

>>52711890
it gets next int, regardless if its on the same line or not

Is Spolsky right about JavaSchools?

http://www.joelonsoftware.com/articles/ThePerilsofJavaSchools.html

Would you know some service that lets users tip the developers of OS projects through PayPal and whatnot? Google is useless.

Which programming language and libraries should I use if I want to start making games?

Is Vala a good option?

>>52711865
Make one? Contribute to an open source one? Make mine less shit. Possibilities are endless.

>>52709884
I'm in the same boat and all of my professors absolutely adore Apple and they all have macs.

This isn't what I had imagined.

>>52712032
It's pretty UNIX, what's not to like?

>>52709884
Install gentoo

>>52711998
>Vala
>for games

I don't know about that.

>>52712019
>make one
i wish i had an idea worth making

>>52712073
You can always contribute to an existing FOSS project.

>>52712073
Think of a thing. Anything at all. Make it.

who else /meanstack/ here?

>>52712046
would you care to elaborate?

What is actually the worst legitimate language used by the industry?

>>52711998
you could look at Unity. It's a framework written in C# that comes prepacked with Mono.NET IDE. There's also tons of videos on YouTube on how to do shit which is great because it's a bit confusing when you're just starting out.

>>52712039
I guess if you've got boatloads of money it ain't bad.

>>52709272
not that guy, but in case anyone out there is wondering, IBS doesn't exist. just eat better for christ's sake

>>52711394
>>52711682
probably too wacky but it depends on if you're really a girl, your personality and how you normally dress

>>52712156
>mongo
>angular

>>52711509
yeah my client hired a bunch of Indian contractors. Overall, they're generally pretty bad and write sloppy code and don't test unless you hold a gun to their head, but the ones that are good are all rockstars.

>>52712179

It's not really meant for it.

>>52712223
A lot of users like machines which require minimal maintainance, also OS X has commercial support, whilst giving the power of native UNIX at the same time. Which no Linux distribution really has. I'd say it's arguably the best general purpose operating system.

>>52712263
Are you working for the same client as I am right now... But yeah that tends to be the general trend. They tend to not do anything unless told explicitly to.

>>52711401
I used to work with a black female dev. She knew the situation (literally couldn't get fired because there's no other black female devs and companies are all about their diversity numbers in the dev corps these days) so she half assed everything she worked on and barely put in 35 hours. I saw her resume before she joined and she had gone through 4 jobs in 6 years. She left after 7 months on our project, presumably taking a pay bump at the next job and continuing to do nothing.

>>52712156

I use the GUM stack.

GCC
Unix
Make

And that's it.

>>52712310
Yeah I think it's a cultural thing. You basically HAVE to micromanage them and they have zero creativity, but I guess they're cheap as fuck because they're everywhere. I'm a consultant so I've seen the dev corps of 15+ decently big companies and every single one has hundreds of Indian contractors on H1Bs.

>>52711865
Want to help me write a shitpost generator? I'll provide the data, you just need to parse it into a Monte Carlo search tree.

fucking indians

File: 1449055675057.jpg (24KB, 720x464px) Image search: [Google]

24KB, 720x464px

>>52708733
topkek, don't sweat it rook, you wont be a lil bitch forever hahaha
>rookie biatch

>>52711865
make an artsy fartsy game about how life is suffering, put it on steam greenlight or kickstarter, make millions

>>52708594
In Javscript you can just do if (!name) which will check both if it's null or if it's empty

>>52712204
Java.

>>52712375
That's pretty much spot on, yeah. I had to train a few of the latest imports up in a particular framework from the ground up, they had no experience with the language whatsoever. It was the most frustrating task I've ever been given. If the client wasn't pushing so hard and dishing out the money for it I might've genuinely quit. Funnily enough, this was also a huge company. Certain consultancies seem to have a strategy consisting solely of mass importing Indians.

>>52711961
5 characters

>>52711891
you literally cannot be unemployed as a female dev. Even if you don't know anything, companies are trying to boost their diversity numbers

File: DSC_9023.jpg (54KB, 540x960px) Image search: [Google]

54KB, 540x960px

>>52706664

im a gril anon

>>52712438
JavaScript is worse.

>>52712454
Only pre-ES6.

>>52712472
I work with both Java and JavaScript on a daily basis. JavaScript is worse.

>>52712204
what do you consider as legitimate?

the worst ones that are commonly used are python, javascript and php

>>52708667
>leaking memory
Babby needs his hand held to manage memory?

>>52712453
timestamp?

>2016
>having strong opinions on languages

>>52712582
>any year
>being so clueless as to think that the choice of language doesn't matter much

So me and my friend have stated programming together so far we've made a ROT cracker what else?

>>52712603
fizzbuzz

>>52712598
amazing, please tell us about some projects and why you chose their respective languages

((int*)items)[i]

Is this the right way to get items out of a void* array?

>>52712603
Messaging server/client infrastructure with concurrent session handling

>>52712626

*((int*)items +  i)

>>52712640
I don't think we can do that in bash

>>52712543
none of the collage or fun projects like brainfuck, languages that were made in intention to work as programming languages.

>>52712641

i[(int*)items]

>>52712623
Not the anon you replied to, but if you're integrating your work with a legacy system, you may well need to support a specific language or standard, depending on how maintainable the legacy system is. Alternatively, you might need to use a particular library which is only provided by one language. You might also be part of a wider team who are skilled in a particular language and don't have the time or motivation to learn that language. Or optimising performance could be an issue. I could go on for hours but you get the picture.

>>52712644
You could give it a go, minus the concurrency. Bash is versatile enough, and has the basic constructs you need. If you need more constructs, you can build them. It'd be a steep learning curve but very interesting to see done.

>>52709645
Not OP but if you change your account name, the user folder doesn't change.

So you can end up with a user folder that is user but the account is actually faggotfoo

Server/src/BasicServer.java

// file: BasicServer.java

import java.net.*;
import java.io.*;

public class BasicServer {

    private static int portNumber;
    private static ServerSocket serverSocket;
    private static Socket targetSocket;
    private static PrintWriter targetWriter;
    private static BufferedReader targetReader;
    private static String inputLine;

    private static void serverInit(int initPortNumber) {
        // Init
        portNumber = initPortNumber;
        // IO Init
        try {
            System.out.println("Initialising server");
            System.out.println("Opening ServerSocket @ Port: " + portNumber);
            serverSocket = new ServerSocket(portNumber);
            System.out.println("Waiting for client");
        }
        catch (IOException ex) {
            ex.printStackTrace();
        }
    }
    private static void openConnection() {
        // Opens connection with client
        try {
            targetSocket = serverSocket.accept();
            System.out.println("Connected to client");
            targetWriter = new PrintWriter(targetSocket.getOutputStream());
            targetReader = new BufferedReader(
                new InputStreamReader(targetSocket.getInputStream()));
        }
        catch (IOException ex) {
            ex.printStackTrace();
        }
    }
    private static void serveClient() {
        // Prints every line of text output sent by client
        try {
            while ((inputLine = targetReader.readLine()) != null) {
                System.out.println(inputLine);
            }
        }
        catch (IOException ex) {
            ex.printStackTrace();
        }
    }
    public static void main(String[] args) {
        // Server Initialisation
        serverInit(Integer.parseInt(args[0]));
        // Find & Connect w/Client
        openConnection();
        // Serve to client
        serveClient();
        // Test
    }
}

R8 h8 masturb8

>>52712662
noice

>>52712515
If you think so. I can agree that JS is easier to fuck up in retarded hands, because of dynamic typing.

>>52712666
of the examples you listed, satan, only the final one (performance) has anything to do with choice of language for a given project.

everything else you spouted had nothing to do with 'choice' and everything to do with arbitrary constraints

>>52712738
I don't really understand the whole fucking up with dynamic typing thing, if you fuck it up its your own fault. JS is just counterintuitive, and reflects the rushed nature of its development. Dart is everything JS should have been.

>>52712745
And please enlighten me as to how "arbitrary constraints" do not factor into the decision?

Or do solutionise so hard that you go into a project not only having already decided on the language, but the whole stack, and what it's going to look like, before you even evaluate what the system should do, how it should do it, and what value it will deliver? Because it's sure coming across that way.

>>52712745
>performance: the optional extra of CS

Can someone help me? I can get the array to fill....

using namespace std;

struct date{
    string month;
    string day;
    string year;


int main()
{
    int a;
    int listsize;
    ifstream infile;

    infile.open("students.txt");
    if(!infile){
        cout <<"\n\nINPUT FILE ERROR!\n\n";
        return 1;
    }

    infile >> listsize;
    cout << listsize;
    student students[listsize];

    while (a!=4){
        cin >> a;
        if (a==0)
            printall(students,listsize);
    }
}
 void getData(ifstream& inFile, student list[], int& listSize){
       student item ;
       int s = 0;

       item = getOne (inFile) ;

       while (inFile ){
        list [s] = item ;
        s++;
        item = getOne (inFile) ;
      }
      inFile.close () ;
   }
student getOne ( ifstream& dataIn ){
    student one;
    string datee;
      dataIn >> one.fname >> one.lname >> one.UIN
             >> one.GPA >> one.gradstat;
             if (one.gradstat=='Y'){
                dataIn >> datee;
                one.grad_date.month = datee.substr(2,3);
                one.grad_date.day = datee.substr(2,3);
                one.grad_date.year = datee.substr(2,5);
             }
      return one;
 }

 void printOne ( student one){
      cout << fixed << showpoint << setprecision (2);
      cout << "     " << one.fname;
      cout << "     " <<one.lname << " " << one.UIN;
      cout <<  "     " << one.GPA;
      cout << "      " << one.gradstat ;

      if (one.gradstat=='Y'){

        cout << one.grad_date.month
             << one.grad_date.day
             << one.grad_date.year  ;
      }
      cout << endl;
 }
void printall(student stu[],  int listSize){
    int looper ;
    for ( looper = 0; looper <  listSize ; looper++){
            printOne ( stu [looper] );
        }
   }

>>52712792
10
Alexandre Desplat 000000000 CSC 4.0 N
Bruno Coulais 000000001 ENG 2.0 Y 08:04:2015
Danny Elfman 000000002 PHY 3.5 Y 02:03:2015
Yann Tiersen 000000003 CSC 4.0 N
Clint Mansell 000000004 PHY 3.0 N
Hans Zimmer 000000005 ENG 3.0 Y 11:09:2015
Rachel Portman 000000006 MUS 4.0 N
Craig Armstrong 000000007 SOC 3.5 Y 06:11:2014
Michael Giachino 000000008 PHY 3.0 Y 09:11:2013
Ennio Morricone 000000009 POL 2.8 Y 09:11:2012

This is what I want to read.

/dpt/, i need help determining the most performant language for my fizzbuzz. please advise

>>52712732
Work in progress, if it wasn't obvious. Still to add outputStream writing, concurrent session handling, and a few other tidbits before the basic skeleton is together and I start refactoring and prettifying

>>52712792
Not really helpful but might want to make printAll utilise printOne, keep it DRYer

>>52712817
Does this FizzBuzz need to integrate with a legacy system, by any chance?

Otherwise, you might need to do some research on the various FizzBuzz libraries that are available, and choose your language based on that.

>>52712860
I did, it just prints out a bunch of random numbers. Idk what to do, I don't even know if the array is filling.

>>52712895
Strange. I don't know how much I can help though, I'm an OOfag who cant do much more than a FizzBuzz in C/C++.

>>52712876
>>52712817
>>52712745
if all you retards are concerned with is performance, there is no choice but C

Has anyone ever made a randomly generated word search before? What is the difficulty of it in a OOP language?

>>52712817
cuda c

>>52712800
HAHA this is literally the project I just finished. Are you in my CS250 class?

>>52712952
Never tried it, but might actually give it a go. Could be a challenge making sure you don't get too many of the same letter too close etc

>>52712968
Idk maybe, I have written these in 150 with no problem. I don't know what the hell is wrong, I feel retarded.

>>52712952
>randomly generated word search
what

Hey, question I have no idea how to search up; I was just wondering: is there any way in Javafx for me to be able to force user input in a lambda expression back into the program?

openMusicTracks.setTitle("Navigate to Music File");
        musicfile = openMusicTracks.showOpenDialog(window);
        musicPath = musicfile.getAbsolutePath();
        fileOpener.setOnAction(e -> openMusicTracks.showOpenDialog(window));

I want the event handler for fileOpener to do what the line 2 above it does. The line 2 above it just makes sure the program compiles, but the fileOpener.setOnAction is supposed to take care of this. I can't figure out how to do it besides putting the entire program in that expression, which is only a temporary fix cause then I can't use any more event handlers.

>>52713015
this is pretty surreal m8. Don't use spaces it looks retarded. use left<<setw() as that's what it should be. Use breakpoint debugging to see if your structs are loading.

>>52706092
Who's this female specimen?
I would have sexual intercourse with her, if you catch my drift

>>52713055
>female

You're in for a surprise if you go through with sexual intercourse :^)

>>52713070
>implying that would make me stop >:^)

What's the best way to output every combination of elements from two sets in C++?

Is there something in the set library I'm missing? Ex: {1,2} , {a,b} would be {(1,a),(2,a)} {(1,b),(2,b)} {(1,a),(2,b)} {(1,b),(2,a)}

>>52713121
foreach foreach
don't need to be a magician for that now

>>52713146
>foreach foreach
never heard of this, will try it out. thank you

how would a person like me go about making a html chatting website??

>>52713121
those are not what combinations of elements from two sets are

>>52713178
would a better way to say it be the list of functions?

>>52713160
basically the same a s a for loop just shorter
no custom index and boundaries
I recommend them over for loops because I like them more somehow when you don't need index and shit

>>52713185
cartesian product

>>52713029
As in everything you see is random i.e the word placement and letters. I want to find a good 3rd party library for Java that serves as some kind of dictionary so I can use random words from there to put into the word search.

>>52713165
Youre gonna need a backend for that senpai. If you can find a way of making two browsers on different machines talk without a backend, I'll be impressed.

I discovered today that most Linux distros come with Python preinstalled, so I decided to try and learn it.

print("Im going to think of a color.")
print("You can only guess twice!")
guess1 =input("Enter a color:")
print("Wrong.")
guess2 =input("Try again: ")
if guess1 != "blue" and guess2 != "blue":
   print("I was thinking of blue. You lose")
elif guess1 != "green" and guess2 != "green":
   print("I was thinking of green. You lose.")
else:
   print("I was thinking of red. You lose.")

>>52713160

set a;
set b;
foreach (element ea : set a) {
    foreach (element eb : set b) {
        print put or whatever you want ea eb
    }
}

>>52713185
But that isn't what you can see in his example.
Maybe it's late, but I don't see what he wanted to achieve desu

>>52713204
Actually that will just give you
{(1, a), (1, b), (2, a), (2, b)}
Not even sure what you are asking for. Looks like you are just combining 1 then 2 with permutations of a and b. There is nothing built-in.

>>52713269
was meant to be a reply to >>52713204

>>52713015
Well you have 45 minutes to complete it. I'll be looking for you in class faggot.

Hey guys. Does anyone know how I can connect a C backend program to either a python or javascript frontend?

>git add . --all
>git commit -m "Message"
>git push
blah blah blah branch blah blah blah please debug the state of the repo blah blah
>git push --force
7eaf421..6dafe21 master -> master

Am I the worst kind of person?

>connect C with python
https://docs.python.org/3/extending/extending.html

>>52713269
Yeah, we probably just doesn't know what he was looking for. I think he meant product of the sets when he said every combination. In that case a nested foreach works. But ideally a recursive function works better for an arbitrary number of sequences to produce (? fuck english).

>>52713411
Yes, for allowing your repo to get into that kind of state, and giving providing ambiguous commit messages, along with the obvious forced push. Pls stop

>>52713414
thx bb

javascript question:

I have an array of arrays, each sub array contains 3 elements. I want to check if any 2 of the elements in a sub-array match the elements in a different array. There will be no duplicate element entries, so that does not have to be accounted for.

Is there any way to do this?

>>52712950
C++ is faster than C.
In small-scale examples (fizzbuzz-tier), a fuckload of languages can be faster than C due to tricks like jit or functional optimizations.

>all software should be written in C, LISP or Assembly
- /g/

Is this true?

>>52713447
The keyword "in" springs to mind

>>52713456
>all software should be written in ocaml or scheme
FTFY

>>52713456
Drop assembly, replace the comma with or, and change all to no.

>>52713456
absolutely not, all software should be written in Haskell

>>52713485
>lazy
Nope

>>52713460
many thanks f@m

>>52713437
>recursive function works better
You hurt my inner stack.

>>52713444
I don't think you know what you are talking about

>>52713456
C for systems programming
D for applications
Assembly for debugging

>>52713414
>extend LuaJIT with C

local ffi = require 'ffi'
ffi.cdef[[
typedef struct {
    int x;
    int y;
} Coordinate;
]]

local c = ffi.new("Coordinate")
c.x = 1;
c.y = 2;

print(c.x, c.y)

You can do the same thing with standard library functions and any shared system libraries.

>>52713503
Yeah, because he is taking the product of 100k different sets. Go read a book.

What's some book I can read to learn how to keep my code easy to review and not going full spaghetti? Anything with more than 5 functions begins to be hell for me and they didn't teach anything

>>52713522
So you're saying it's good practice to provide meaningless commit messages, forcing pushes, and generally allowing a repo to get into disarray?

Didn't even touch on pushing from local to master directly.

>>52713451
I was looking through a bunch of professional hashing algorithms and guess what language they used? C. No one gives a flying fizz buzz jizz ball about fizzbuzz.

Why can this general only get 300 posts while the ones on /vg/ can get 750?

>>52713567
Clean Code

>>52713582
Isn't this the 4th time you've asked this? There is a 310 post bump limit.

>>52713582
because this isn't /gg/, /g/ is not a board made for generals, it's just filled with them

>>52713574
Clearly the "Message" was a place holder

Please before you begin to speak to the master of git(hub) repositories, do your research

>>52713551

Yeah, most languages play well with C

>>52713609
Then why not just make a board for /g/ generals?

>>52713498
There is nothing wrong with lazy evaluation.

>>52713615
No, interfacing C with Python or Lua via the API are a more involved process then simply declaring C structs and functions inline. Cython allows you to do pretty well in that regard from the Python side of thing.

>>52713633
yes because /vg/ worked sooooo well

>>52713609
Funnily enough you went to the hassle of providing a realistic commit ID however? And GitHub is literally one medium of hosting a git repository, what does it have to do with anything? Ah, yes, the master of git. Who doesn't use git properly. Seems legit.

>>52713677
Why hasn't anyone made a new thread yet?

>>52713727

We're gay

>>52713702
everything was a placeholder

perhaps you need some training on the ways of the git(hub).....

>>52713580
I was looking through a bunch of professional Fourier transform algorithms and guess what language they used? OCaml. No one gives a flying hash bash bug bait about hashing.

>>52713651
Makes it extremely hard to reason about resource requirements and performance. This has been a major problem in many production haskell systems, including yesod and xmonad.

If you can't solve fizzbuzz in less than 1 minute then you should kill yourself immediately.

>>52713776
Including your grasp of git best practice

>the git
>hub even being relevant

>>52713809
>Makes it extremely hard to reason about resource requirements and performance.
You are overstating that. REALLY overstating that. No one worries about resource usage in modern applications, especially where Haskell is used, unless the input size will be massive, which lazy evaluation helps.

>>52713858
>nobody cares that your program is locking up the entire computer
>nobody cares that X had to restart because your WM blew up in CPU usage
>nobody cares that yesod used 100% memory, killing the server
Typical haskellfags.

how much overhead is it to include malloc? if i have multiple shared objects, should one of the include stdlib.h and then the other ones get a function pointer to malloc?

>>52713907

Wait, what? Are you talking about the binary size overhead for using libc's malloc? Just do dynamic linking.

>>52713876
Lazy evaluation does those things LESS than strict evaluation languages because it doesn't compute everything at once.

But I get it, you are a retard/baiter. I really shouldn't have given you the first reply.

if(x){
    y = true;
}
if(!x){
    y = false;
}

>>52714011
No he thinks there is significant overhead in including a function in multiple separate shared libraries.

>>52713907
There isn't if malloc is dynamically linked in in all the shared libraries.

>>52714039
Hasklelfags are literally THIS retarded. They literally deny facts and reality. They literally deny history. That's what you become if you fall for the hasklel meme. Beware ye who enter.

>>52714073

Good work.

>>52714073

y = (bool)x

>>52714073

if(x){
    y = true;
}
else if(!x){
    y = false;
}
else { 
    throw new RuntimeException();
}

>>52706667
so deitel is bad?

>>52714112

y = !!y

File: 084.png (102KB, 300x256px) Image search: [Google]

102KB, 300x256px

>>52713907
>add a few things, remove nothing
>include stdlib.h
>compile
>new shared object size is 8192 bytes smaller

>>52706933
>> design patterns is the best book on DP
>quater wtf
So what's better on DP?

>>52712792
Is this all of it? I don't see you calling getData anywhere.

new
>>52714635
>>52714635
>>52714635

>>52714650
either works as long as you're consistent. I prefer [x][y]

>>52714650
[y][x]

>>52714650
[x,y] :^)