Visualizing memory leaks in Ruby
Memory leaks are my least favourite type of bug. To track them down requires not only a detailed knowledge of the entire codebase but also strong intuition (or a lot of luck). To make the process more fun I’ve written a patch for ruby 1.9.3 that lets you visualize portions of the memory graph. ObjectSpace.each_object Ruby already comes with ObjectSpace which contains a few methods for analyzing yo
MVC is dead, it's time to MOVE on.
MVC is a phenomenal idea. You have models, which are nice self-contained bits of state, views which are nice self-contained bits of UI, and controllers which are nice self-contained bits of … What? I’m certainly not the first person to notice this, but the problem with MVC as given is that you end up stuffing too much code into your controllers, because you don’t know where else to put it. To fix
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Conrad Irwin
