Learn about different ways of converting a List to a Map in Java, using core functionalities and some popular libraries >>>
Java
Java is the popular programming language that originated in 1995. Today, the Java ecosystem includes a very large number of specifications, libraries, frameworks, tools, as well as a thriving community. Take a dive through our collection of Java tutorials that cover a wide array of Java-related topics.
Getting a File’s Mime Type in Java
An overview of various ways to get a file’s MIME type >>>
Initializing HashSet at the Time of Construction
Explore multiple ways to initialize a HashSet while it’s constructed. >>>
Guide to JMapper
Explore the JMapper library for mapping attributes between source and destination beans. >>>
Introduction to Micronaut Framework
A quick introduction to Micronaut Framework and how to create a simple web app. >>>
Common Java Exceptions
A quick overview to the common Java Exceptions. >>>
Copy a List to Another List in Java
Explore different ways to copy a List to another List in Java and a common error produced in the process. >>>
Increment Date in Java
An overview of various core and 3rd party methods for adding days to a date >>>
Add Hours To a Date In Java
Learn several ways to add or subtract a given number of hours from a date in Java. >>>
Stack Memory and Heap Space in Java
Explore how Stack Memory and Heap Space works and when to use them for developing better Java programs. >>>
Guide to java.util.GregorianCalendar
Learn how to use Java’s GregorianCalendar class >>>
Image to Base64 String Conversion
A quick overview of converting an image to Base64 String and back >>>
Java Global Exception Handler
Learn how to globally handle all uncaught exceptions in your Java application >>>
Create a Symbolic Link with Java
Learn about symbolic links, and how to create them with Java >>>
Encrypting and Decrypting Files in Java
Use CipherInputStream and CipherOutputStream classes to encrypt and decrypt files in Java. >>>