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One of my favorite language Java is a programming language and computing platform developed by Sun which is acquired by Oracle now. J2EE is Java Enterprise Edition, which consists of core Java with a powerful set of libraries.
On Crunchify, we do have more than 600+ Java and J2EE tips with additional production ready utilities. Explore all tutorials below.
Let's take a look at this example again: How to get Ping Status of any HTTP End Point in Java? Have you noticed the thread execution for that example? It's sequential. What if you have 500 …
Read Article about How to Run Multiple Threads Concurrently in Java? ExecutorService Approach →
Java is a collection of APIs and with the introduction of Java 8, we do have more choice than before. java.util.stream API supports functional-style operations on streams of elements, such as …
Read Article about Java Stream API Operations and Lambda Expression Tutorial →
In this tutorial we will go over list of Matcher (java.util.regex.Matcher) APIs. Sometime back I've written a tutorial on Java Regex which covers wide variety of samples. Regular Expression is a …
Read Article about All in one Java Regex, Matcher Pattern and Regular Expressions Tutorial →
What is the best way to append live data to a file in Java? It's very easy for developer to print output or some debug data to Eclipse Console using println(). But what if you would like to save data …
In this Java tutorial, you will learn How to Find Maximum Occurrence of Words from given Text File? Here is a logic for getting top element: Create a class CrunchifyComparable that can …
Read Article about In Java How to Find Maximum Occurrence of Words from Text File? →
Properties files are a popular mean of configuring applications. Of course Commons Configuration supports this format and enhances significantly the basic java.util.Properties class. This …
Read Article about Java Properties Files: How to Update config.properties File in Java? →
High performance scalable web applications often use a distributed in-memory data cache in front of or in place of robust persistent storage for some tasks. In Java Applications it is very common to …
Read Article about How to Create a Simple In Memory Cache in Java (Best Lightweight Java Cache) →
Tighten the security of your enterprise application is the biggest challenge of any organization. Consider this actual production scenario: You have an application which reads the value from a …
Java NIO is my favorite topic. I have been working with NIO since last 2 years and would like to share simple Server-Client code for my readers who are free to use this code in their production …
