CMake Prerequisites 1. What is CMake? This tutorial explains how to build a simple C++ program (main.cpp) using CMake, with a clear explanation of every command and option. The goal is not ...

SIMD Prerequisites C++ Basic CPU architecture Arrays / memory layout Basic understanding of performance optimization 1. What is SIMD? SIMD stands for Single Instruction, Multiple ...

Loop Unrolling Prerequites C++ Convolution operation What is Loop Unrolling In image processing, convolution is one of the most fundamental operations. Whether it is smoothing, sharpening, ...

Similar Function, But long code Prerequites C++ What is Similar Function, But long code If we make a simple class, but the code line is so long over 10K. And that time, we should make a new ...

Basis of Function Prerequites C++ What is Basis of Function At the first time, i don’t think about any design of basis. That time i just think if i need the member function, i made it. Rega...

Function Return Prerequites C++ What is Function Return when we make functions, some developers do not deeply think about RETURN. But I think Return of function is very important part especi...

Encapsulation Prerequites C++ What is Encapsulation If we make program codes that is just for me or public, it is not needed to hide the code. But in commerical industry, we usually use our ...

Mistake Coding Prerequites Basic knowledge of programming language What is Mistake Coding I will post the mistake when we’re programming. Someones are very easy but others are little bit har...

Case Study - Clean Code 001 Prerequites Coding Convention CODE - Pattern Posting Clean Code LINK: BMP Format #include <iostream> #pragma pack(push,1) struct sBMPFileHeader { uint...

BMP Format Prerequites NOTHING What is BMP Format 1. What is BMP Format? File has format that depends on extension. 1. Sequence of BMP Format? I will analyze above the image. 1-1. F...