String Tricks cpp std::string s = 'Hello World Interview'; // Find substring if s.find'World' != std::string::npos std::cout splitconst std::string& s, char de...

Sorting is a fundamental skill in programming, but often we need to sort data based on more than just the value of a number. In this guide, we will explore how...

🚀 My Journey into Advanced C: Understanding Delegates !Cover image for Just learned the Power of Delegates in Chttps://media2.dev.to/dynamic/image/width=1000,...

Overview cppsp_compiler mod.cppsp -header Generates a .h file and turns int main{...} into a comment. Configuration - module.ini – Example entry: C:...modfolde...

SQLite has six layers: SQL parser → query planner → VDBE → B-tree → pager → OS SQLite architecturehttps://sqlite.org/arch.html. For key‑value workloads you only...

!Cover image for Extension Methods in Chttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads...

Problem Overview Binary trees are the backbone of hierarchical data structures, and understanding how to traverse them is a fundamental skill for any developer...

Overview I’m an IT Engineer with a banking‑systems background who has been trading futures for several years. At some point the two worlds collided: I was spen...

Problem Count substrings of size 3 with all distinct characters. Problem Understanding We are given a string s. We need to count how many substrings of length...

Problem Statement You are given a positive integer n. Return the longest distance between any two adjacent 1 bits in the binary representation of n. If there i...

This is Part 1 of my SOLID Principles in C series. Each article walks through a principle with real code, the kind you'd actually see in a production codebase....

Introduction In C, lambda expressions allow writing anonymous unnamed methods in a short and readable way. They are defined using the => lambda operator. Lambd...