JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

Love it or loathe it, JSX has made a big impact on front-end engineering. Here's a code-first intro to the HTML-based JavaScript templating language.

Describe the bug We have deployed a Java application with auto instrument sending data to collector, the metrics and trace works perfect fine. But we don't see any log data. Steps to reproduce Inst ...

Many Java developers are learning TypeScript. Here are the five differences between Java and TypeScript that developers need to know.

We explain how to fix Java Virtual Machine Launcher Error, Could not create the Java Virtual Machine on Windows 11/10 computers.

JavaScript is still by far the most widely used programming language among developers, and Python has cemented its spot in second place ahead of Java, according to a large survey by developer ...