A quick look at how to filter NSArrays in Objective C.
Erlang doesn't have a built in function for joining strings, and so I sat down to put one together quickly. A quick look at two different ways that join can be implemented.
I have been working on a project using Erlang for the last few days, and have been enjoying it a good bit. Its given me a few topics to think about: message passing and functional string handling, among others.
The distinction between destructive and non-destructive methods is important, but most languages rely on unwritten convention to differentiate one from the other. We need to do better than this.
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