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Java and J2EE tutorials are lessons and resources aimed at teaching individuals about the Java programming language and the Java 2 Platform, Enterprise Edition (J2EE) for developing enterprise applications. These tutorials cover various aspects of Java and J2EE, including the language syntax, object-oriented programming concepts, J2EE components and APIs, and best practices for developing enterprise applications.
They are designed for both beginners and experienced Java developers, and aim to help individuals gain the skills and knowledge needed to develop high-quality Java and J2EE applications.
Have you ever wondered how realtime text translation works? Google, Microsoft Machine learning algorithm is one of the best out there. With the popularity of Google Home, Amazon's Echo, Cortana and …
Read Article about Microsoft Azure Translator Text API Java Tutorial (v3.0) & Azure SignUp Process →
equals() and hashCode() in Java are two fundamental method which is declared in Object class and part or core Java library. If you have any one of below concerns in Java then you are at …
Java Collection Framework is one of the most used section. There are more than 100 APIs are available for us to use at fingertips. synchronizedMap() returns a synchronized (thread-safe) map backed …
Most Java developers are used to creating Java classes that conform to the JavaBeans naming patterns for property getters and setters. It is natural to then access these methods directly, using calls …
Read Article about Java: How to Copy Properties from One Bean to Another →
I remember long time ago, I faced the same error and I tried fixing it by manually adding .jar files to my maven repository locally. I executed below command to install it in my localhost …
Java 10 is out in the world now. At Crunchify, we have been working with Java 9 since long time and recently we have upgraded to Java SE 10 aka JDK 10.0 But let's go over first thing first. How to …
If you are a programmer then you have to perform Ping operation multiple times everyday during some manual testing or using automated JUnit testing. Here at Crunchify, we have published multiple …
Read Article about How to Implement Linux PING utility command in Java? →
In Java how to generate simple TimeoutException? In this tutorial we will generate Timeout error calling Google.com with simple 10 millisecond delay. CrunchifyGenerateTimeout is a public call in …
Read Article about How to generate Simple Timeout Exception in Java? →
Are you working on Java Enterprise project? What if your customers are located in different Geo location? It's always good practice to show your users their local time on UI page. Wondering how to …
Read Article about In Java How to Convert Current Time to Epoch Time – Instant, ZoneID Example →
Representational State Transfer (REST) has gained widespread acceptance across the Web as a simpler alternative to SOAP- and Web Services Description Language (WSDL)-based Web services. Key …
In this Java Tutorial we will go over steps to retrieve GitHub URL content using HttpURLConnection. In other words below is a Java API to get a file content from GitHub. Each HttpURLConnection …
Hello all - Hope you had wonderful Christmas holidays. Merry Christmas to all of you. Also a very Happy New Year in advance. We are back after our long vacation. As you may have noticed long break …
