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Java Classpath Syntax in Linux vs. Windows
Learn how to set the Java classpath on different operating systems and what to watch out for.
The Difference Between Cron Syntax in Linux and Spring
Learn the difference between Cron Syntax in Linux and Spring
Set JAVA_HOME on Windows 7, 8, 10, Mac OS X, Linux
A quick look at how to set the JAVA_HOME variable on Windows, Mac OS X, and Linux.
How to Install Maven on Windows, Linux, and Mac
Learn how to install Apache Maven on different operating systems.
Calling JMX MBean Method From a Shell Script
Learn how to access MBeans from a shell script.
How to Run TestNG Tests on Jenkins
Learn the steps needed to run TestNG tests on Jenkins.
Can a Java Application Use More Memory than the Heap Size?
Learn how to restrict the total memory usage in Java.
How to Log to the Console in Color
Find out how to add colors to console logs.
Send Array as Part of x-www-form-urlencoded Using Postman
How to send array data using x-www-form-urlencoded via Postman.
Enable HTTPS in Jenkins
Learn how to secure Jenkins with HTTPS, SSL, and a proxy.
Java Weekly, Issue 458
On using Spring MVC well, an interesting tool to migrate a Spring project to Boot and some testing goodness. A busy week, overall.
Keep Subdirectory Structure in Dockerfile Copy
Learn to copy a directory into a Docker image preserving the subdirectory structure.
Updating PATH Environment Variable in Dockerfile
Learn how to update the PATH variable in Docker.
Assign Static IP to Docker Container and Docker-Compose
Learn how Docker manages IP allocation and how to add a static address to a container.
Getting the Filename From a String Containing an Absolute File Path
Learn how to extract the filename from an absolute path using core Java and Apache Commons.
Create Date From Unix Timestamp in Java
Learn how to transform UNIX time to Date depending on the Java version.
Adding a Comment in a Dockerfile
Learn how to add comments in a Dockerfile.
Guide to Find the Java .class Version
Learn how to find the Java release version for .class and jar files.
How to Change Directory in Docker
Learn how to change the directory when building a Docker image or when running a container using an image.