On Crunchify, we have published quite a few Ansible articles before which includes, installation of Ansible, Copying file from one host to remote host and more. In this tutorial we will go over …
How to Generate Out Of Memory (OOM) in Java Programatically
Everyone in java development face java.lang.OutOfMemoryError now and then, OutOfMemoryError (OOM) in Java is one problem which is more due to system's limitation (memory) rather than …
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tinylog – Lightweight, Simplified logging framework for Java. HelloWorld tutorial and Logging Level details
What is tinylog? Tinylog is a lightweight and Simplified logging framework for so many JVM languages. It has static logger. No need to create any other logger instance per class. Like any …
tinylog – Rolling File Writer Tutorial
What is rolling file adaptor for tinylog? The rolling file writer or adaptor is a tinylog's writer which writes logs to rolling files. It keeps rotating files and you will have latest log files as …
In Java How to remove Elements while Iterating a List, ArrayList? (5 different ways)
In Java How to remove elements from ArrayList while iterating? The list.remove(s) will throws java.util.ConcurrentModificationException, if you remove an item from an ArrayList while iterating …
In Java How to Get all Text After Special Character from String?
Java substring() utility is a very powerful library if you want to perform multiple special operations on String. It simply returns a substring of the specific string based on number of operations …
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In Java how to Get File or Directory Size Programmatically?
java.io.File is my favorite utility which deals with lots of File related to functionalities. I started dealing with Java and File utils more and more in my initial coding days. It's always fun to …
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IntelliJ IDEA Project/Module and latest Java setup (Java 17 or newer)
Java development team has changed their release cycle after Java8 significantly and now they are releasing new version every few months. I personally like the faster Java release cycle and love …
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Optimism – Hope in the Darkness
In winter,when the trees are bare,And frost fliesin the bitter air,He hears the echoes,far away,of songs the birdswill sing in May;To him is borne,in wintry hours,the redolence ofsleeping flowers -The …