Prehľad: In this document we will talk about reflection, introspection and customization in Java beans. These are the important aspects of Java programming language using which we achieve the dynamism at runtime. Úvod: Reflection and introspection are two important features…
Servlet context listeners – How to use?
Prehľad: In this article we will talk about the servlet context listeners. Servlet context listener is an interface which receives notification events about the serlvet context lifecycle changes. Servlet Context listeners are also used to initialize database connections, logging and…
Aká je výhoda použitia Java premennými?
Stack Variables In this article we will talk about the different ways to declare variables in Java and the advantage and disadvantage of using local variables or Stack variables. V Jave, there are differences between stack variable and other types…
Ako automatizovať proces zostavenie pomocou Java a Ant?
Prehľad: V tomto dokumente sa budeme diskutovať o mravca stavať nástroje a pomocou tohto ako môžeme automatizovať zostavenie mechanizmus pre Java aplikácie. V dnešnej dobe mravca sa stal neoddeliteľnou súčasťou vývoja java. Most customers…
Deep Copy or Shallow Copy in Java – How to choose?
Prehľad: In this article we will discuss the process of copying objects in java. The purpose of copying can be different based on the application requirement. But there are mainly two types of copying available, deep and shallow copy. The…
What is autoboxing and unboxing in Java?
Prehľad: In this article we will discuss about the autoboxing / unboxing feature of java. Autoboxing and unboxing is basically a feature to convert primitive data types to Objects and reverse. The entire process is done automatically by java run…
Kroky k napísaniu MapReduce program pomocou rámca Hadoop a Java
Prehľad: Big data is a new paradigm and its processing is the most important area to concentrate. Big data refers to the big volume of data which comes from different sources like social media, sensor data, mobile data, internet data…
How Kotlin can help Java and Android developers?
Kotlin is a high-performance; static language developed by JetBrains, the company behind the famous integrated development environments (IDEs). Kotlin is designed to interoperate with Java. It leverages the Java Virtual Machine (JVM) environment and uses the Java library, tools,…
How Java Caching System (JCS) works?
Prehľad: In modern application development caching is one of the most important aspects to be considered during application design. The most common purpose of caching is to improve performance. A cache can be defined as a collection of objects. It…
How to create MIDlet in J2ME
Prehľad: Java Mobile Application is called J2ME. Normally when we are working in the mobile technology field then we must think about J2ME application. Through this way we can develop our mobile application and also install it in our device…
Ako vytvoriť priesvitné a tvaru Windows v jazyku Java?
Prehľad: V tomto článku budeme diskutovať o transparentnosti a rôznych tvaru okna v Jave. V Jave 7 hojdačka túto funkciu podporuje a robiť komponenty UI hojdačka flexibilnejší a užívateľsky prívetivé. Úvod: V niektorých aplikácií, transparent window is…