Hibernate is an open source object/relational mapping tool for Java. Hibernate lets you develop persistent classes following common Java idiom – including association, inheritance, polymorphism, composition and the Java collections framework. Hibernate not only takes care of the mapping from …
You can remove duplicates or repeated elements from ArrayList in Java by converting ArrayList into HashSet in Java. but before doing that just keep in mind that Set doesn’t preserver insertion order which is guaranteed by List, in fact that’s the main difference between List and …
Building Apache Tomcat from source is very easy, and is the first step to contributing to Tomcat. The complete and comprehensive instructions are provided in the file BUILDING.txt. The following is a quick step by step guide. 1.Install Java. Building Apache …
Hibernate is an object/relational mapping tool for Java environments. What does it mean the term object/relational mapping? simply a technique of mapping a data representation from an object model to a relational data model with a SQL-based schema. Hibernate Installation/Setup on …
Top 10 Most Common Java Mistakes: 1. Neglecting Existing Libraries It’s definitely a mistake for Java Developers to ignore the innumerable amount of libraries written in Java. Many of them have been polished over the years of their existence and are free …
J2EE Standard Tools J2EE Standard Tools will provide plug-ins for the development of J2EE Applications and support development, testing and debugging with a wide range of J2EE servers. The tools for J2EE will include: Server Tooling More than starting a …
The J2EE Specification describes four types of components that can be created by a developer. It interacts with its host environment and other components through the J2EE APIs that are available to it. The application components are: Applet component Applet Components are …
Who can benefit from learning java? Java programmers develop business and Web applications for a variety of platforms using the Java Language. Java programmers may collaborate with software developers and engineers. Java allows for fast processing in software applications and …
Advantages of learning Java If you want to learn Java language you should know that it offers many advantages than other languages don’t have. Easy to learn: Java is an object-oriented, it’s quite easy to learn, especially if you know …
1) Head First Java – Best book to Learn Java for Beginners Head First Java is the best Java book for any programmer who are new in both programming and Java. Head first Java covers essential Java programming knowledge about …
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