DAO stands for Data Access Object. DAO [Design Pattern](/community/tutorials/java-design-patterns-example-tutorial) is used to separate the data persistence logic in a separate layer. This way, the service remains completely in dark about how the low-level operations to access the database is done. This is known as the principle of Separation of Logic. DAO Design Pattern With DAO […]
Garbage collection in java is one of the advance topic. Java GC knowledge helps us in fine tuning our application runtime performance. Garbage Collection in Java In Java, the programmers don't need to take care of destroying the objects that are out of use. The Garbage Collector takes care of it. Garbage Collector is a […]
O autor selecionou a Tech Education Fund para receber uma doação como parte do programa Write for DOnations. O Minecraft é um jogo de videogame de estilo sandbox muito…
Apache Tomcat is a web server and servlet container that is used to serve Java applications. Tomcat is an open source implementation of the Java Servlet and JavaServer Pages technologies, released by the Apache Software Foundation. This tutorial covers the basic installation and some configuration of the latest release of Tomcat 8 on your Ubuntu 14.04 server.
L’auteur a choisi le Open Internet/Free Speech Fund pour recevoir un don de 100 $ dans le cadre du programme Write for DOnations. Java et la machine virtuelle Java (JVM) sont…
Java is a programming technology originally developed by Sun Microsystems and later acquired by Oracle. Oracle Java is a proprietary implementation for Java that is free to download and use for commercial use, but not to redistribute, therefore it is not included in a officially maintained repository.
Apache Tomcat es un servidor web y contenedor de servlets que se utiliza para presentar aplicaciones Java. Tomcat es una implementación de código abierto de las tecnologías Java Servlet y JavaServer Pages publicada por la Apache Software Foundation. En este tutorial se abordan…
URL: https://www.progressiverobot.com/java-8-functional-interfaces/ Welcome to the Java 8 functional interfaces example tutorial. Java has always been an Object Oriented Programming language. What is means that everything in java programming revolves around Objects (except some primitive types for simplicity). We don't have only functions in java, they are part of Class and we need to use the […]
The Java ClassLoader is one of the crucial but rarely used components of Java in Project Development. Personally I have never extended ClassLoader in any of my projects but the idea of having my own ClassLoader that can customize the Java Class Loading thrills me.
URL: https://www.progressiverobot.com/java-download-file-url/ Today we will learn how to download a file from URL in java. We can use java.net.URL openStream() method to download file from URL in java program. We can use Java NIO Channels or Java IO InputStream to read data from the URL open stream and then save it to file. Java Download […]
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