Software programming languages

Software programming languages are crucial communication lines between programs. Get the lates news on Java programming languages, Java alternatives and software languages. Find tips, expert responses, webcasts, podcasts or features related to software programming languages.

September 16, 2022 16 Sep'22
User input with a Java JOptionPane example

Java JOptionPane input example The best way to teach the concept of Java user input to new software developers is to have them use the extremely visual and highly user-friendly JOptionPane from ...
September 10, 2022 10 Sep'22
Java Scanner next() vs nextLine() methods: What's the difference?

What's the difference between next() and nextline()? The difference between the Java Scanner's next() and nextLine() methods is that nextLine() will return every character in a line of text, right ...
July 17, 2022 17 Jul'22
Java Scanner char input example without nextChar

How to add Java Scanner char support The Java Scanner class provides methods that take String input and convert that String into any Java primitive type you might need, except for one: the char. ...
June 09, 2022 09 Jun'22
How do I find the Java String length?

The need to find the length of a Java String is a common programming requirement. Learn how to get the size of a Java String and avoid lengthy errors developers often encounter.

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Lisp (programming language)

Lisp, an acronym for list processing, is a functional programming language that was designed for easy manipulation of data strings. Continue Reading
JSON (JavaScript Object Notation)

JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. Continue Reading
Java string

A Java string is a sequence of characters that exists as an object of the class java.lang. Continue Reading

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Abstract pattern recognition skills aid developers and musicians

What do good programmers and musicians have in common? The ability to recognize and apply abstract patterns helps both roles keep their work in harmony. Continue Reading
Is HTML a programming language?

Unlike Java, Python or C, HTML is not a programming language because it lacks variables, conditional statements or iterative loops. But so what? HTML has a bigger role to play. Continue Reading
Binary and hexadecimal numbers explained for developers

For developers who are intimidated by bit shifts and hex operation, here's a thorough explanation of how binary and hexadecimal number systems work. Continue Reading

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Either log or rethrow Java exceptions, but never do both

When an exception occurs in your Java code, you can log it or you can rethrow it -- but don't do both. Here's why you must avoid that exception handling antipattern. Continue Reading
An example of how suppressed exceptions in Java work

Don't ignore suppressed exceptions. In this quick tutorial we show you how to anticipate when code will throw suppressed exceptions, along with the best practices to handle them. Continue Reading
A simple 'try with resources' in Java example

Java's 'try-with-resources' exception handling feature can help you write better, more effective Java code. Here's a quick example of the try with resources construct in action. Continue Reading

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How to setup an Nginx load balancer example

Nginx is among the most popular load balancers and reverse proxy servers for enterprises. Here's how to quickly setup Nginx as a load balancer and configure weighted nodes and sticky sessions. Continue Reading
Use Java method modifiers to avoid public method antipattern

Follow best practices for Java method design, and don't allow one public class to call another. If you skipped this step, be prepared to pay the consequences. Continue Reading
Avoid boilerplate code with this typable Spring beans tutorial

Java is always criticized for being bloated. But there are ways to minimize all the fill-in code. This Spring beans tutorial shows you how to write more efficient applications. Continue Reading