Filter method in JavaScript, ES6 easy Examples
The filter method in JavaScript filters arrays or arrays of objects for certain criteria from the existing array and creates a new array. Here are some examples.
20+ Basic Linux commands cheat sheet PDF
The Linux commands cheat sheet is written for people who are new to Linux. If you are unfamiliar with Linux, this crash course will help you to get started with it. We’ll use Ubuntu as our base distribution here. Ubuntu is one of the most customizable Linux distributions available today. Almost every Linux enthusiast begins…
18 JavaScript Number Methods, Detailed examples
Introduction The JavaScript number methods help you to work with numbers. JavaScript can work with various numeric values like integer, float, hexadecimal, decimal, exponential and octal values. We will explain Javascript number methods in simple maner with examples. The toString() method. This method converts the number into string or it returns a number as a…
50+ Git commands cheat sheet | PDF Download
Git installation You must first install Git on your computer before you can use it. It’s usually a good idea to upgrade to the new version. Git is available for Windows, macOS, and Linux OS. Get git for your operating system or select OS-specific installation here. Linux installation: follow step by step git installation guide….
What is Python used for? | detailed overview
Python Introduction A simple question, what is Python used for? we will try to find out here. Python is an Interpreted Programming language. Python is known as an interpreted language because it uses an interpreter to translate the code and makes it computer understandable. Guido Van Rossum, a Dutch programmer, founded Python in 1991. Python…
Python syntax cheats sheet PNG download | version 3
A briefly described Python cheat sheet with the most relevant data types, features, and commands. PNG image for Python syntax cheats sheet PNG download The image source is available as a caption. See bottom for citation and other details. Where Python is used? Python is simple to learn and use in contrast to many other…
JavaScript for beginners cheats sheet PDF ES6 free download
The Javascript for beginners cheats sheet PDF download is available for free download. It is useful for students and junior web developers. JavaScript is an amazing programming language. Professionals did not take it seriously for the first decade since its first release. No one wanted to devote time to a language that had been put…
If Statements or Conditional Statements in Python?
Indentation is necessary for Python. Indentation (whitespace at the beginning of a line) is used by Python to define the scope in the code. Curly brackets are often used in other programming languages for this purpose. if…elif statement The elif keyword in Python means “try this condition if the previous conditions were not valid.” For…
JavaScript Exception handling Try, Catch, Throw & finally | best explanation
Introduction to JavaScript Exception handling Exceptions were not included in JavaScript until ES3. Modern JavaScript has feature to handle errors and exceptions. We use ” try, catch, throw, and finally statements ” in JavaScript Exception handling, The try statement allows you to check for errors in a block of code. You can create custom errors…