Learn about Java’s String toUpperCase and toLowerCase methods
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baeldung
This is the standard author on the site. Most articles are published by individual authors, with their own profiles, but when multiple people have a strong contribution, we publish collectively here.
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Checking if a URL Exists in Java
Filed under HTTP Client-Side
Learn how to check if a URL exists in Java using the GET and HEAD HTTP methods
Java Weekly, Issue 291
Filed under Weekly Review
A cool library for gathering ORM metrics and testing ORM behavior, and Apache NetBeans 11.1 is released as a top-level project.
Checking If an Array Is Sorted in Java
Filed under Java Array
Learn how to check if an array is sorted in Java.
Looping Diagonally Through a 2d Java Array
Filed under Algorithms, Java Array
Learn how to loop diagonally in a 2d array in Java.
Concatenate Strings with Groovy
Filed under Groovy
Learn how to concatenate Strings using Groovy.
Transferring a File Through SFTP in Java
Filed under Java IO
Have a look at a few Java libraries that allow you to upload and download files through STFP.
Get the Current Working Directory in Java
Filed under Java IO
Learn different ways to retrieve the current working directory in Java.
The Proxy Pattern in Java
Filed under Architecture
A guide to the Proxy design pattern and its Java implementation