AaronCrane.co.uk

Archive for 2011

Using git jump with Emacs

Git version 1.7.8, which is shortly to be released at this writing, contains a handy new program git jump. The idea is that you can say things like git jump diff to have your $EDITOR go directly to the lines within your files that contain unstaged changes.

The design of git jump is particularly helpful for Vim users, but what if you prefer Emacs?

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How not to handle errors

Sometimes the code running a dynamic website will encounter errors. There are a variety of ways to handle runtime errors, of course. Some are better than others, and today I encountered a site that manages to get a surprising number of things wrong.

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