Ali Al Khawaja articles - 12 total
DOM Manipulation Refresher - AI written
1. Selecting Elements // By ID const element = document.getElementById('content'); //...
brain dump - Webpack Revision
“⚠️ This is a personal reference post — not a full guide.” Hi reader . Lesson...
Quick OOP refresher for Ruby- Draft 1
Ruby Object Oriented Programming 📦 - Refresher What are Objects ? Objects...
Instance methods can call other instance methods, instance variables, class methods, or class variables
A post by Ali Al Khawaja
Class methods have access to other class methods and class variables but don’t have access to instance methods or instance variables
A post by Ali Al Khawaja
In Ruby,`attr_accessor` is helper method that takes symbols to create a setter and a getter quickly for desired variable names, it's really helpful .
A post by Ali Al Khawaja
In OOP, instance variables are part of an instanced object but you can't access them from outside of the instanced object, to solve this problem we use setters and getters.
A post by Ali Al Khawaja
How to make multidimensional / 2D Arrays & Hashes in Ruby ?
Arrays A multidimensional array is a collection of data organized in multiple dimensions,...
How to debug Ruby code ?
Debugging Ruby Debugging by reading the stack trace it's when you get an error at...
How to set-up Ruby & Gems paths - Ruby snap package version
Hi This post is for the developers that want to use ruby the snap version . Lets start Step...
How to manage power usage on intel laptops that come with an NVIDIA GPU ,Full guide for new Ubuntu users
This is tested on " Intel 11th CPU with intel_pstate driver and an NVIDIA GPU with 535 proprietary...
How to prepare your NVIDIA card for gaming ?
What is there to prepare, just hit play and have fun, right ? Well, no, it's not that simple, let...