Category: c / c++

I have asked a question on stackoverflow: inline int test(int n, int tag, int flag) { if (0 == flag) return ((n & tag) == tag); return ((n & …

This puzzle is from Leetcode Online Judge and this may appear quite often during interviews. This puzzle asks you to find the minimal sum for a number triangle. You …

*.so files under Linux are similar to *.dll on windows. They are both shared library, which contain commonly-used functions/classes. The shared library can be loaded into memory whenever needed …

The Essence of the 8-bit 6502 programming for NES (Nintendo Entertainment System) should be the Sprites. So, what is a Sprite? A Sprite is a moving object in the …

The following is a up-to-date summary of posts with source codes and binaries. Coding examples help us learn better and quicker. The programming examples are as ‘it is’. I …