Coding for Food

Hi, today I want to show a simple technique how to build a synchronization primitive when you have compare-and-swap operation (in fact you ...

A couple of days ago I was trying to share my photos to my relatives. The thing is that there was 25Gb of photos and there was a bunch of n...

Hey, I should say I'm a very big fan of learning by example. The thing is, once you have a solid background you don't need words to...

Several days ago I had to traverse a huge graph in depth (depth-first-search) visiting edges in post-order. I was working on Kasaraju's...

This post is related to Java Tuples. Every time I'm switching from Scala or Python back to Java what I'm missing are tuples. Simple...

Today I want to share an idea on how to multiply matrixes using MondoDB's facilities. It's not the way you usually multiply the...

Several days ago I faced a problem: I needed to calculate pValue for a given ChiSquare with a given Degrees of Freedom. I didn't have t...