Beginner’s Guide to Programming
SQL for User Authentication and Authorization
When it comes to managing user access to a system or application, two important concepts come into play: authentication and authorization. In SQL, both of these processes can be managed effectively with a combination of SQL queries and best practices…
PHP and AJAX: Dynamic Web Pages
PHP and AJAX are two powerful technologies that can be used to create dynamic web pages. AJAX, which stands for Asynchronous JavaScript and XML, allows web pages to be updated asynchronously by exchanging data with a server behind the scenes…
Python and Internet of Things (IoT): Basics
The Internet of Things (IoT) is a network of interconnected physical devices that can communicate and exchange data with each other. Python is widely used in IoT projects due to its simplicity and versatility. In this article, we will discuss…
Java and Cloud Services: AWS, Azure, and More
Cloud services have become an integral part of state-of-the-art software development. Java developers can leverage cloud services from various providers such as AWS, Azure, and others to build scalable, reliable applications. With the help of cloud services, Java developers can…
SQL for Recursive Data Organization
When it comes to organizing data in a database, one useful feature of SQL is its ability to handle recursive data. Recursive data refers to data this is structured in a tree-like fashion, where each record can be linked to…
Advanced Data Filtering with SQL
Data filtering is an important aspect of working with databases. It allows us to retrieve only the information that we are interested in. SQL, or Structured Query Language, is the standard language used for managing and manipulating databases. When it…
JavaScript for Fitness and Health Apps
JavaScript is a powerful programming language that can be used to create interactive and dynamic web applications including fitness and health apps. In this article, we will explore how JavaScript can be used to track various health metrics such as…
PHP Arrays: Indexed and Associative
Arrays in PHP are a fundamental data structure that allow you to store multiple values in a single variable. There are two main types of arrays in PHP: indexed and associative. Understanding the difference between these two types of…
File Handling in Python: Read and Write Files
File handling is an essential aspect of programming, especially in Python. It allows you to interact with files stored on your computer’s hard disk or any other external storage devices. With file handling, you can read the contents of a…