Part 2: Building Node.js from Scratch – Embedding V8
In this part of the series, we will embed V8 into a C++ program, expose a function from C++ to JavaScript, and execute it. By the end of this tutorial,…
Part 1 – Building Node.js from Scratch
V8 is the high-performance JavaScript engine that powers Chrome and Node.js. In this guide, we’ll walk you through downloading, building, and running V8 from scratch. By the end, you’ll be…
Node.js Essentials: Master the “require()” Function by Constructing a Homemade Module Loader
What is a module? A module is a block of code in a file. Modules are the bricks for structuring applications that are too big to efficiently maintain in a…
Two ways to determine if one string is a permutation of another
Two ways to determine if one string is a permutation of another.
1. Sorting and Comparing
2. Use a Frequency Counter
4 ways to determine if a string has all unique characters
4 ways to determine if a string has all unique characters:
1. Use nested loops
2. Sorting and comparing
3. Use an object cache
4. Using bitwise operators
3 ways to Run CPU Bound tasks in Node.js
TL;DR:
1. Use setImmediate
2. Delegate to a child process
3. Delegate to a worker thread