Vim can still be super helpful if all you know is a few commands. So I’ve compiled a few of the Vim commands that I use every day.
Beneath the command-line syntax, Git isn't as complicated as it seems. Many issues are easier to resolve when you first understand the underlying structure.
Memory leak in your iOS app? You can use Xcode's Instruments tool to track it down, fix it, and get everything running again.
A few strategies to make working with time zones less confusing.