Como instalar o Java com o Apt no Ubuntu 20.04
O Java e a JVM (máquina virtual do Java) são necessários para vários tipos de softwares, incluindo o Tomcat, Jetty, Glassfish, Cassandra e…
How To Install Glassfish 4.0 on Ubuntu 12.04.3
There are many tutorials available to help you install OpenJDK and JBoss. This is one on the latest concerning Oracle Java and Glassfish. Hopefully this will make deploying easier for Java EE developers. Here’s how to install Glassfish 4.0 on Ubuntu 12.04.3.
Java Convert double to String
URL: https://www.progressiverobot.com/java-convert-double-to-string/ Today we will see different ways to convert double to string in java. Java double to string conversion can be done in many ways, we will go through them one by one with example code snippets. Java Convert Double to String Let's look at different code snippets for java double to string conversion. […]
How To Manually Install Oracle Java on a Debian or Ubuntu VPS
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.
How To Install Apache Tomcat 8 on Ubuntu 16.04
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…
How to integrate Google reCAPTCHA in Java Web Application
We never liked Captchas because the burden was always on end user to understand the letters and prove that he is a human and not a software bot. But when we recently saw new Google reCAPTCHA on a website, we instantly liked it. Because all we need is to check a box and it will […]
How To Use Maps in Java
URL: https://www.progressiverobot.com/how-to-use-maps-in-java/ *The author selected Free and Open Source Fund to receive a donation as part of the Write for DOnations program.* Introduction A map in Java is a group of entries, each with two linked parts – a key and a value. In essence, Map is an interface from the java.util package. To use […]
Java long to String
URL: https://www.progressiverobot.com/java-long-to-string/ Today we will see different ways to convert long to string in java. Java long to string conversion can be done in many ways, we will go through them one by one with example code snippets. Java Long to String !java long to string Let's look at different code snippets for java long […]
How To Install Java on FreeBSD 10.1
Java is a popular software platform that allows you to run Java applications and applets.
Composition vs Inheritance
Composition vs Inheritance is one of the frequently asked interview questions. You must have also heard to use Composition over Inheritance. Composition vs Inheritance Both composition and inheritance are [object-oriented programming concepts](/community/tutorials/oops-concepts-java-example). They are not tied up with any specific programming language such as Java. Before we compare composition over inheritance programmatically, let's have a […]
