Programming Languages

How to Find and Avoid Errors in JavaScript Programs

During the development of any program (including JavaScript programs), you’ll make the odd mistake. This is normal and part of everyday life when you...

How to Install the PHP Extension Library PEAR

PEAR is the PHP extension library. PEAR contains all the extensions that are written in PHP.

How to Manipulate Schema in SQL

Schema manipulation in SQL follows a template similar to that of database manipulation.

How to Integrate JavaScript into a Web Page

In this blog post, we’ll discuss how to integrate JavaScript code into a web page created using HTML.

How to Read and Write Files in Python

In this post, we’ll teach you how to read and write files using Python.

What Are the Most Popular Programming Languages and Which Should You Learn?

In addition to the basic differences between the individual programming languages, beginners may wonder what a programming language is at all, what...

An Intro to Parameters of Functions and Methods in Python

In this post, master the essentials of Python functions and methods, from defining parameters and arguments to leveraging optional and keyword-only...

How to Manage User Sessions in PHP Securely

Despite all the advantages that sessions offer, the disadvantages should not be completely ignored.

Understanding SQL Indexes: How They Speed Up Queries

An index in SQLis actually not a database key type, but keys and indexes are loosely related concepts, so we’ll cover them in this post.

What Is NW.js?

Explore how NW.js empowers web developers to create cross-platform desktop applications using just HTML, CSS, and JavaScript—bridging the gap between...