miniblog.

Smalltalk has a concept of blocks, which is a lightweight syntax for anonymous functions. However, they have this marvellous property: you can return from the enclosing method! This makes them far more useful for things like iterating with early termination.

/proc/$PID/maps is a marvellous debugging aid. It helps answer questions like 'is this pointer in range for the heap?'

Magit tip: `l f` shows you commits, but only those that touched a specific file. Marvellous. #emacs