We explore the power of bit manipulation and the XOR operation in solving coding problems involving finding unique elements in an array.

We explore the Inclusion-Exclusion Principle, a powerful combinatorics technique for counting problems

We talk about how the traditional synchronous web server protocol can be disadvantageous.

We explore the 'problem-solving' synergy between maths and coding through the Beggar's Method and its variations.

Here we experiment with a couple of query optimization techniques for Django.