Why is the self-learning path so unfriendly to beginners? The core issues can be summarized in four points: The knowledge system is chaotic, making it difficult to learn the "key points." The Java ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

Coding was once considered to be a nerdy pursuit. But in truth, learning to code not only opens a wide range of lucrative career paths, it is excellent for logic and problem solving skills. In fact, ...

Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for apps, operating systems and devices, as well as mobile gaming and Apple Arcade news. Shelby also ...

When I first learned to program, it was grasping if statements that helped it all click into place for me. Once you can use if statements, you can build all kinds of useful and interesting tools.

Learning a new skill -- especially a challenging one like coding -- is difficult enough. But it can be even harder when you're learning it as a woman in a male-dominated field such as the tech ...

Did you know that JavaScript, the dominant programming language of the Web, was developed in no more than 10 days by Brendan Eich during his time at Netscape? Ryan Bubinski, the co-founder of ...

The core idea behind JPA as opposed to JDBC, is that for the most part, JPA lets you avoid the need to “think relationally.” In JPA, you define your persistence rules in the realm of Java code and ...