More and more teams are moving their development environments to Docker contain...

SQL indexing and tuning tutorial for developers. No unnecessary database details—just what developers need to know. Covers all major SQL databases.

Git aliases can be far more advanced than just a simple “l = log”. Check out those seven examples of what else you can do.

An introduction to testing methods in React and the tools needed for the job

I am new to java, and was running some code last night, and this really bothered me. I was building a simple program to display every X outputs in a for loop, and I noticed a MASSIVE decrease in

Part 4 of Learn Enough Docker to be Useful

Update: React-Redux v7 final is now available! We've just published v7 final, with the changes covered in this thread. Upgrade your apps today! Back in December, we released React-Redux ver...

Public key cryptography seems magical to everyone, even those who understand it. In this post, I'm going to explain public key cryptography. Public Key Cryptography is based on asymmetric cryptography, so first let us talk about symmetric cryptography.

Weekly writings about Programming using JVM languages such a Kotlin, Groovy, Java, and concepts such a scalability, architecture and security.

Many people are surprised to learn that `sed`, a seemingly simple text filtering program, is actually Turing complete. This realization prompts the question: how can a text processing utility achieve such computational power? The answer lies in sed's fundamental…

We often speak of discrepancies betweenvar, let and constBut more often than not, we still see developers struggling to fully… | Web design web development news, website design and online marketing. Web design, development, javanoscript, angular, react, vue…

Finding And Fixing Node.js Memory Leaks: A Practical Guide. Fixing memory leaks may not be not the shiniest skill on a CV, but when things ...

An evolving how-to guide for securing a Linux server. - imthenachoman/How-To-Secure-A-Linux-Server

A intro to Mutation Testing, a technique that has become robust enough to be seen as a reliable alternative to Code Coverage as the de facto metric for assessing your unit tests quality.

Let's take a look what is inside Java 12: enhancements in garbage collection, JVM Constants API, default CDS archives and new switch statements.

From Java 8 to 14

The latest iteration of the Node.js runtime environment comes with worker threads. Read on to see how to use these worker threads with RxJS observables.

This is a repeat of (version 2.0.0) of the Google Doc put together by the Java Champions community of independent Java leaders and experts.