Learn coding online in these easy to follow but in-depth tutorials. Currently, we cover the basics of Python, but we’re working hard to bring you lots more tutorials.
In this guide, we walk you through the arithmetic operators supported by JavaScript. These operators allow you to modify any numerical value easily. Using arithmetic operators, you can easily perform most basic math within JS. Read More...
This tutorial takes you through the process of using PHP to redirect a user whenever they hit a specific URL. There are many reasons why you may want to redirect a user, such as changing domains or moving from HTTP to HTTPS. Read More...
This tutorial will take you through the basics of using the header function in PHP. You can use this function to set or alter HTTP headers within a PHP script. However, you will need to be aware of a few things before using the function. Read More...
Learn how to use the isset() function in PHP. This function allows you to check if a variable has been declared or has a non-null value. It is a powerful function that allows you to ensure required data exists, especially when dealing with arrays. Read More...
This tutorial teaches you how to use the ternary operator in PHP. This operator sets a value based on whether a condition is true or false. It allows you to write cleaner and more concise code by avoiding bloated if...else statements. Read More...
This tutorial will take you through how to use if, else, and elif conditional statements in Python. These statements are perfect for controlling the execution of code. Read More...
This tutorial will teach you how to use switch statements in JavaScript. A switch allows you to execute different code based on the provided expression. Furthermore, it allows you to greatly simplify if...else chains that evaluate the same value. Read More...
This guide will teach you how to decode and encode a string using Base64 in PHP. While initially designed to encode binary data for sending through text-based protocols such as email, it has a variety of other uses. Read More...
In this tutorial, you will learn how to use the basename() function in PHP. This function allows you to get the trailing component of a given path. A trailing component is what is referred to as the basename of a path. Read More...
In this tutorial, we take you through how to use the rand() function in the PHP programming language. You can use the rand function to generate random numbers in your PHP script quickly. Read More...
Learn how to use the break statement within JavaScript. This statement helps you control the flow of the current flow by allowing you to break out of it. Break is also a crucial part of how the switch statement is utilized in JS. Read More...
In this tutorial, we cover the basics of using sets in the Python programming language. We cover basics such as creating sets, adding items, deleting items, and using set operations. Read More...
In this guide, you will learn how to use the break statement in PHP. This statement allows you to break out of the currently running loop. In addition to being used to control loops, it is also an essential part of the switch structure. Read More...
In this tutorial, we will show you how to use the continue statement in JavaScript. This statement allows you to control the flow of loops by jumping back to start of the loop. This is useful when you want to skip the current loop iteration. Read More...
This tutorial takes you through creating, accessing, altering, and deleting array elements in the PHP programming language. An array is one of the most used data structures in modern programing languages. Read More...
In this tutorial, you will learn how to use the substr() function in PHP. This function allows you to take a string and only return part of it. It is useful when you need to split a string into a smaller part. Read More...
In this tutorial, we will show you how to write and use for...of loops within JavaScript. This type of loop is perfect for iterating over arrays and other iterable objects. All modern browsers feature support for the for...of loop. Read More...
This tutorial goes through the basics of dictionaries in the Python programming language. We cover topics such as creating, accessing, copying, updating, and deleting dictionaries. Read More...
This guide will show you how to use PHP's is_numeric() function. This function allows you to check if a string is a number or a numeric string. It helps verify that the data you have received contains a number. Read More...
In this tutorial, we will be showing you how to use the for...in loop in JavaScript. This loop allows you to iterate over the properties of an object. However, you should not use this type of loop to iterate over an array. Read More...