adequately good

decent programming advice

written by ben cherry

all posts filed under tools

Writing Testable JavaScript

The engineering culture at Twitter requires tests. Lots of tests. I haven’t had formal experience with JavaScript testing before Twitter, so I’ve been learning a lot as I go. In particular, a number of patterns I used to use, write about, and encourage have turned out to be b...

Finding Improper JavaScript Globals

When I interview web developers, my first JavaScript question is usually the following:

What is the difference, in JavaScript, between x = 1 and var x = 1. Feel free to answer in as much ...