46 posts tagged with programming and javascript.
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Best language/framework/library for voice chat over the web?

I'm thinking about starting a coding project that involves live-streaming and recording voice chats populated by different users of a web app. Does anyone have any recommendations on what technology to use? WebRTC? Something else? And, depending on the technology, do you have a recommendation on the language I should use? If someone has made a module/gem or an open source project that would make it easier to get up and running, that'd be rad. I have experience with Ruby and JavaScript and would be comfortable using either or both.
posted by defenestration on Apr 15, 2015 - 2 answers

Web devs, what do you look for before installing open source code?

I've been working on an open source project hosted on github. The code (js+react) is just about ready for a big public launch, but I'd like to make sure people have as few reasons as possible to dismiss it. What are your pain points when it comes to external libraries and frameworks? Lack of a clear tutorial? Missing or ugly API docs? What makes you likely to hit the back button?
posted by asher on Aug 6, 2014 - 10 answers

I need to write a Node.js UDP Echo Server

I need to write a UDP echo server in Node.js, but I'm having trouble parsing the available tutorial, could use some expert help. [more inside]
posted by signsofrain on May 28, 2014 - 5 answers

Is there anywhere decent to look for freelance web work?

I'm a frontend web developer with quite a long resume. I work full-time but I'd like to pick up some freelance, remote work in my spare time. I'm wondering if there are any places to look besides my personal network, Craigslist, and those awful "Rent-a-coder" sites where you get underbid by overseas folks who'll do it for $9/hr. [more inside]
posted by drjimmy11 on Nov 5, 2013 - 7 answers

Security issues to consider?

I'm making a small app (website) that stores arbitrary encrypted data on a server. It's always encrypted on the server; encoding and decoding the information takes place in the browser via JS using the Stanford Javascript Crypto Library. [more inside]
posted by jsturgill on Aug 25, 2013 - 28 answers

Intensive programming "bootcamp" in California?

I'm interested in taking a month or possibly two off work and focusing intensely during that time on a very practical course of study related to web development. What are my options in California similar to this program? [more inside]
posted by jsturgill on Aug 16, 2013 - 7 answers

=== JavaScript is actually not that ugly. ===

I'd like to learn basic CoffeeScript for a one-off project, but most of the books I've seen come from the perspective of the JS developer making the leap to CS. JS is ubiquitous and will no doubt come in handy in many more situations. What is a good pocket library of 3-4 books for someone new to JS and front-end web dev stuff, but not new to programming concepts? (For example, my C pocket library is K&R, Deep C secrets, and C: A Reference Manual. I know that the front-end web world is a lot richer than C-world, but do what you can to help me.)
posted by Nomyte on Jun 12, 2013 - 5 answers

I can FizzBuzz! Where do I go from here?

I am teaching myself how to program. But there seems to be a big gap between intro courses/resources (CodeCademy, O'Reilly books, Learn X the Hard Way) and Actually Doing Things. Help me figure out a road plan? [more inside]
posted by Phire on May 6, 2013 - 16 answers

I want to see what my code is doing

I am taking an entry-level college class in programming. We are using Javascript "playground" that works within a web browser. I am a visual learner and the textbook and exercises are useless to me. We're only six weeks in and I'm in the weeds. Is there a tool that shows what exactly is happening at each step in the Javascript code? [more inside]
posted by crosten on Feb 27, 2013 - 15 answers

How do I find web development projects to work on?

I was told I can't code anymore, but I love to code. I want to keep up with cutting edge technologies, and while I'm learning -- why not develop projects that people need while getting a part-time income. One problem: Where can I find projects? [more inside]
posted by MMALR on Jan 23, 2013 - 6 answers

How to solve a complex statistics problem with a script?

In this game, you roll a number of six-sided dice to get a total. The total is either the highest single die result, or the sum of any multiples rolled, whichever is higher. For example: If I roll three dice and get a 3, 4, and 6, my total is 6. But if I roll a 4, 4, and 6, my total is 8, the sum of the two 4s. What I want to find out is the mean, median, mode, and standard deviation of the possible totals given N dice. How might I create a simple script to compute this? [more inside]
posted by j0hnpaul on Nov 30, 2012 - 24 answers

Advice on converting a python program to a web app?

Hi I have programmed on eclipse, a reasonably straightforward program in Python 2.7 that applies image filters to user selected images e.g. by turning them to sepia, black & white, negative, etc. It uses Tkinter for the graphics user interface and the program functions ok. However, I was thinking about how to turn this into a web app. So to transfer this to an Amazon cloud server, I understand that for the client side user interface I would need to convert the program by adding html and javascript to the client side while python handles the server side? Does anyone know of any tutorials or other resources that are particularly good at covering web apps like this using python, html and javascript?
posted by conrad101 on Sep 19, 2012 - 3 answers

Browser based programming environment?

I want to set up a browser-based programming environment for my projects that I can access from the web whenever I'm not at home. [more inside]
posted by jsturgill on Aug 14, 2012 - 2 answers

Bookmarklet help wanted

Help me find a good set of tools for creating bookmarklets. [more inside]
posted by benito.strauss on Jun 12, 2012 - 9 answers

What kind of magic does QString().setNum() do?

What kind of magic does QString().setNum() do to convert -1413011644 to 2881955652? [more inside]
posted by crawl on Feb 16, 2012 - 6 answers

How can I protect my javascript code from being stolen?

I've written some customizable interactive activity templates in javascript that work on tablets and I want to sell to publishers. How do I prevent anyone from stealing and re-using the code? [more inside]
posted by postergeist on Feb 15, 2012 - 9 answers

Going beyond basic programming

I'm a largely self-taught web designer (HTML/CSS/design) with fairly basic but competent enough programming skills (PHP/Javascript/Python) to do simple development and be able to understand roughly what's going on when I work with developers. What are some good things to learn (libraries, techniques, math?) in order to do more interactive and dynamic things on the web, particularly when it comes to data visualization? [more inside]
posted by OverlappingElvis on Nov 23, 2011 - 5 answers

Making artwork "pop" on the web

Question for a web app I'm building... How can I distort a flat image as though it were projected onto a contour, using JS/jQuery and HTML5 or ColdFusion's server-side image processing? [more inside]
posted by The Winsome Parker Lewis on Oct 13, 2011 - 8 answers

What do I need to know to fill in the gaps?

Looking for books and articles on programming, design patterns, information architecture, and whatever else. Clear information on Things To Do and Things To Avoid, with a smattering of theory and opinion, would be great. [more inside]
posted by jsturgill on Aug 23, 2011 - 5 answers

What IDEs / editors do you use for web development?

What IDEs, editors, or general tools do people use to do web development? I'm a linux geek, so my tool of choice is gVim. But I'm teaching a course on this right now and don't want to inflict my prejudices on the students, and I'd like a broader perspective. So if you're a web developer, what do you use? NetBeans, Notepad? Something in-between?
posted by handee on Mar 2, 2011 - 38 answers

What looks good with #AFC398?

Programmers: know any good algorithms for picking colors, modifying colors or choosing colors that go well together? This is specifically for code. I'm NOT looking for apps that let you choose colors. [more inside]
posted by grumblebee on Feb 4, 2011 - 15 answers

Hello World!

I'm trying to learn the basics of Javascript and it seems like even when broken down to the simplest kindergarten-level explanation, I still don't get it at all. [more inside]
posted by windbox on Jan 24, 2011 - 28 answers

What are the top plugins and tools for web developers?

What are your favourite plugins, IDEs, tools and tricks for client side web development? I'd like to have a "tip of the week" or a "plugin of the week" spot in a course I'm delivering. Main content of the course is HTML5/JavaScript/CSS, with a bit of JQuery and Silverlight. [more inside]
posted by handee on Jan 15, 2011 - 15 answers

Embed-friendly websites?

Websites with embed facilities: is there a good list or repository of these somewhere? [more inside]
posted by sleepcrime on Nov 12, 2010 - 2 answers

Python programming: what next?

I know basic XHTML and CSS, and I'm almost done with my first Python book. I want to build a database-driven website. What should I learn next? Book/website recommendations and general advice welcome. [more inside]
posted by randomname25 on Sep 26, 2010 - 29 answers

Web game development with source control and unit tests?

What software development technologies (languages and plugins) exist for writing real-time games that can run inside web browsers? Bonus points for 1) playing well with source control, 2) being amenable to unit tests, and 3) having dev tools that run on both Windows and OS X. [more inside]
posted by Jpfed on Feb 21, 2010 - 12 answers

hyperlinking a named anchor in a different tab of the same page using jquery?

Using J-query for tabbed navigation, can you create a hyperlink to a bookmark (named anchor) somewhere in one tab from another tab on the same page? [more inside]
posted by xetere on Feb 1, 2010 - 5 answers

Need pre-made functions to calculate cardiovascular risk.

Where can I find a Javascript or PHP library that can generate cardiovascular risk scores based on Framingham or other established models? [more inside]
posted by greatgefilte on Jan 7, 2010 - 1 answer

Which HTML/CSS/JS IDE do I want?

Which HTML/CSS/JS IDE do I want? [more inside]
posted by drjimmy11 on Oct 27, 2009 - 16 answers

Create easy sortable table for blog?

What's the best way to create a website table that a) can be dynamically (via Javascript) and statically sorted by readers and that b) can be created and added to easily c) for a Blogspot blog. E.g. a list of products I like, with ratings and category (sort by any of these things)? Thanks.
posted by shivohum on Dec 22, 2007 - 5 answers

Does anyone know of a way to create a line graph using html or javascript?

Does anyone know of a way to create a line graph using html or javascript? [more inside]
posted by kaozity on Jul 30, 2007 - 6 answers

java(script) filter help me please!

Javafilter: Can a Java Applet that runs on my website save and edit files on my website? [more inside]
posted by spacefire on Jul 5, 2007 - 8 answers

I want to program a board game.

I came up with an idea for a new board game, and I'd like to code an online version of it, but I've never done any game programming. Need some direction... links to engines, graphics, etc. [more inside]
posted by toomuchpete on Jun 17, 2007 - 9 answers

stop scrolling, damn ye!

Javascript / Prototype problem: I've written a function that inserts new content in a div whenever you click on a link in that same div. It works, but with the added "feature" of scrolling to the top of the page after the new content has been added. I don't want it to do this. How do I stop it? Here's the page. (Scroll down to see the link.) [more inside]
posted by grumblebee on May 2, 2007 - 11 answers

Mark CF, if you're reading this, shoo!

How do I wish my programming-geek boyfriend "Happy Birthday" and tell him "I love you" using computing code? [more inside]
posted by divabat on Jan 23, 2007 - 25 answers

Dynamic Function Reference in Javascript

I'm writing a cross-browser JavaScript library that will allow me to apply events (onmouseover, click, etc) to elements using what look like stylesheets:
a {mouseover:someFunction;}
In writing a parser for these files, I've come upon a stumbling block. [more inside]
posted by potch on Jan 10, 2007 - 10 answers

My Multi Select UI Sucks. Help me make it better

WebDesignFilter: I have a multi-select box with hundreds of elements in it. I need a better UI for it. [more inside]
posted by cschneid on Jan 7, 2007 - 11 answers

What's the step BEFORE "newbie" called?

I'm getting into learning web design -- started with the basics of HTML, XHTML, and CSS, and want to move on to JavaScript and Ajax next. Problem: I have zero, and I mean zero, programming experience. [more inside]
posted by hazelshade on Jan 4, 2007 - 15 answers

color-coding javascript for a beginners book

I'm writing a book on programming for beginners, and I have a question about color-coding. [more inside]
posted by grumblebee on Oct 9, 2006 - 36 answers

Need a little help with javascript and webpage dropdowns..

Need a little help with javascript.. [more inside]
posted by ascullion on Sep 29, 2006 - 8 answers

quick javascript writer thing

I'd like some premade javascript that adds text into a text input when clicked, sounds simple but I cant find anything on the web. anyone know of a script that can help me out?
posted by yeahyeahyeahwhoo on Aug 18, 2006 - 3 answers

looking for web image rotator that does text captions

Web / Flash / DHTML Developers: help me find an image rotator for a website home page; I want it to take text from a config file and overlay it on the image, like a caption; some more specific requirements follow [more inside]
posted by intermod on Aug 18, 2006 - 9 answers

Pruning JavaScript array.

Multidimensional JavaScript array that needs pruning. [more inside]
posted by kenaman on Aug 15, 2006 - 13 answers

Help Me Teach Programming

Help me teach people how to program: I need simple examples of functions, classes, etc. [more inside]
posted by grumblebee on Jul 18, 2005 - 14 answers

Microsoft Script Debugger

Microsoft Script Debugger - Has anyone actually gotten this thing to work properly? I've got some JavaScript (that I didn't write) that is completely bisbehaving in IE (although it produces no errors...it works fine in FireFox, so my usual line of attack doesn't work). I've used the View | Script Debugger | Break at Next Statement and then refreshed the page. It opens the debugger app but doesn't open any source files and it most certainly doesn't break. Has anyone seen this behavior and overcome it?
posted by mmascolino on Aug 10, 2004 - 4 answers

Wanted: list of canonical, essential mailing lists/discussion groups for web development

Wanted: list of canonical, essential mailing lists/discussion groups for web development, a lá css-discuss. [more inside] [more inside]
posted by weston on Feb 5, 2004 - 3 answers

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