Webner Blogs – eLearning, Salesforce, Web Development & More

We can move elements on background screen using CSS properties. Below @keyframes rule specifies the animation code and “movement” gives a name to the animation: @keyframes movement { 0 % { background – position: 0 px 0 px, 0 px

Question: What is the difference between return, continue, break and System.exit statements in Java? Answer: The differences among these 4 statements are described here:

During testing, I had a test case to add multiple employees automatically with selenium script so I have implemented Data Driven Framework. Using this we have to read the data from the CSV and register all the users in the

When you do svn update or commit in Eclipse you may face this problem- “working copy xxxxx locked” Solution: Sometimes the problem can be solved with “project cleanup” or “move the project to some other location without .project and .svn

What is Enum/Enumeration? Enum/Enumeration is a data type in Java which is used to store a fixed set of constant values. For example, number of days in a week or a set of arithmetic operators (addition, subtraction, multiplication and division)

Suppose you have a class like this: public class Student { private String name; private int rollNumber; private int grade; private List subjects; } This is the Subject class public class Subject { private String sName; } You have an

We can create and run the java Mapreduce programs in Eclipse as well as from command line. Using Eclipse – For Eclipse first we have to install the plugin for hadoop mapreduce which inherits the libraries required to implement the

Static Blocks: Static block is used to initialize the static data members. It is executed before main method and constructor at the time of classloading. A class can have any number of static initialization blocks and they can appear anywhere

Interface: In Java we have a concept called interfaces.A Java interface is same like a class, except a Java interface cannot contain an implementation of the methods, we have only signature of the method.It has static constants data member. Can