Posts tagged as:

Tutorial

Video Messaging in Rails

Check out how to add video messaging to your Rails app and get it up and running on Heroku.

Externally Embedding Ember

We’ve been playing around with Ember since before it was extracted from SproutCore, and it wasn’t until recently that we got this unusual request from one of our clients: “Can you embed an Ember app in an external page like you would Google Analytics...

Swift Syntax Highlighting Workaround for Blogging

Since Swift was announced less than one week ago, we as a community can’t reasonably expect syntax rules to be pulled into popular highlighting libraries like Pygments yet (though it’s certainly already in the works). You’ll notice in our most recent...

Unit Testing in Swift

Swift, being all the rage these last four days, has definitely livened up our programming chat room quite a bit. With cautious optimism, we (Betsy and Brad) delved into the Xcode beta, curious about the state of testing with Swift. For the purposes...

Give Yourself a Security Makeover

While visiting Twilio for a day on my two-week programming pilgrimage I learned that I’ve been pretty insecure. Joël Franusic (@jf) explained that I needed a security makeover. You probably do too! So let’s get started. Follow the suggestions as you...

From Ruby to Haskell, Part 1: Testing

You read that right. Or maybe, if you read it as “stop using Ruby and start using Haskell”, you read it wrong. I’m going to show you why I find Haskell to be utterly fascinating and eminently practical.

Foremost, I want to collect some bits and pieces...

Getting Plan 9 running on the Raspberry Pi

More Unix than Unix

Do you like Unix? Do you really like Unix? Well, what if I told you there’s a little-known operating system out there that’s more Unix than even Unix is. Cool, right?

Well it is true! Plan 9 occupies an interesting niche in the...

Testing Security with Brakeman

Security in web applications is not something developers discuss often enough – some think of it as a taboo subject, or something the NOC guys have to deal with. Some treat security as a post deployment afterthought. Sometimes little thought is given...

Cthulhuian Document Preparation With Troff

tl;dr: If you are looking for a lightweight document preparation system in the style of LaTeX, try out troff which is probably already on your system.

Intro

Lurking deep in UNIX, even on your shiny new Mac, is the eldritch horror of troff. It waits...

Don’t Say ‘Emacs’ or ‘Vi’

A brief tour of some other editors

Quick, think of your favorite $EDITOR. If you’re anything like me or the people I work with, you’ve got a horse in this race. And again, if you’re anything like myself or my comrades, you’ll probably say Emacs or...

Version Control for Poetic Time Travelers

Matthew McCullough (@matthewmccull) leads Git workshops across the world. He recently visited Madison, Wisconsin to discuss and demonstrate advanced topics such as rerere merging, the reflog, interactive rebase, cherry-pick, show-branch, branch filtering...

The Hidden Life of Stylesheet Preprocessing

Like any piece of art, a stylesheet should be indivisible and bold, but natural. It should arrive to the browser in one elegant file, a succinct connection between page semantics and presentation. Preprocessing distances a stylesheet from the Sturm...

Don’t Play CSS Tetris

“Want to see the future?” Dale Sande (@anotheruiguy) leaned toward me with a conspiratorial gleam in his eye. His laptop was crowded with code and design layouts. He proceeded to show me that I have been doing CSS all wrong.

My first mistake is using...

Introducing Bwoken

Bwoken is a UIAutomation test runner for both iPhone and iPad, which lets you write your tests in CoffeeScript, then run them in bulk from the command line. Watch the video, then head on over to its homepage!

George Boole Returned As a Zombie and is Gnawing on My Brain

This is about that oft-neglected corner of programming, the humble boolean. Perhaps, by thinking about what’s going on in many boolean expressions, we can iron out his quickly-forking complexity. And, oh, what luck! Here’s a slab of boolean logic that...

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