Technical Interview Questions, Answers, Explanations, Sample Code, Discussions Forums and more... - Algorithms

Java Double Checked Singleton Bug

People who hit this bug know how nasty in that be.. and even harder to debug this.. here's a good write up of a developers personal experience

Preparing for an interview at Google?

Now with rumors of Google Layoffs in the hallways.. people might not be called in for interviews in the near future. Although this post is a great way to be prepared for one

Rectangle Intersection

Here is simple an elegant way to find if two given rectangles are intersecting each other and also find the intersecting rectangle if present.

Reverse the words in a sentence

Reversing the individual words first and then reversing the whole setence

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