how to save a lot of time and make fewer mistakes In this summary, I list some of the things that have helped me in my career. It reads fast, but applying them well can take a lifetime. …

Programming languages and energy consumption — Learning a programming language and becoming an expert in that language is not easy. Although most developers know several programming languages, we only consider ourselves experts in one or two. When deciding on a new programming language, we usually take into account things like its syntax, its learning curve, its…

A Fresh Approach for 2023 — After years with the same JavaScript URL validation method, this new method has arrived: URL.canParse(). The URL.canParse() static method from the URL interface provides a simple answer: it tells us whether an absolute URL or a relative URL combined with a base URL can be understood and is correct. Syntax: …

Do you really know what each one is for? — Understanding Linux systems can be a bit like choosing from a menu with lots of options. In the world of superuser commands, we have four main choices: su, su-, sudo -i and sudo -s. Each of these commands has its own special features, and it’s simple to get them mixed…

25 years of experience and zero wasted vacation days. — Unpacking the Past This summer, amidst my holiday relaxation and between sips of mojitos and applying sunscreen, I stumbled upon a forgotten treasure: a pile of computer and video game magazines from the 80s and 90s. The yellowed pages and pixelated images served as a bridge to my youth, the days when these…

Identifying and Mitigating the Most Common JS Threats — As you know JavaScript is a popular language for making websites. It’s strong and can do a lot of cool things. But because so many people use it and his typical gotchas (and has a few), attackers try to find ways to break or misuse it. If they succeed, they…

Additional Benefits of Staying Updated — New Python versions reduce CPU and energy consumption Approximately a year ago, the latest version of Python was released with significant improvements in all aspects. Until this version, Python was not one of the most efficient languages in terms of energy and CPU, but with this version, things have changed for the better. Recent versions 3.11.x includes several…

Exploring Top Earnings in Data Science, Software Engineering, Web Development, and More — So, you aspire to be a programmer? Well, you’re in luck! Programming is one of the highest-paying careers in the world. In fact, according to recent surveys, the median annual salary for software developers stands at $103,626 in the USA. That’s a considerable sum! However, not all programming jobs are…

Helpful New Features and Enhancements for Coders — The next version of Java, Java 21, has already been decided and is set to be released on September 19, 2023. It will be a Long-Term Support (LTS) version and will provide significant enhancements for writing cleaner, easier-to-read code, among other improvements related to code efficiency. Without further ado, let’s…