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In Eclipse web projects can be created easily. We will see how to create a simple web project having a JSP file and an HTML file. We will also see how to setup Tomcat server to run our web project. Let us look at steps to create Web project :- Step 1 :- Click on … Read more
There are many times when a developer needs to search some text in the code. The developer may know the file name in which the text is to be searched or may need to search the text in the complete workspace. We will see a single way through which we can search the text in … Read more
Import project is used to bring some external project to the current workspace of Eclipse. We can import web projects and maven projects too. But in this tutorial will be importing simple java projects. Let us look at the steps to import project in Eclipse : Step 1 : Click on File in toolbar and … Read more
What is Debugging? Debugging of the code helps us to understand execution of the program line by line. In debugging we can see what is value of variables after each line which can help us understand logic of code and identify errors or bugs. Debugging can be done manually using pen and paper or by … Read more
Eclipse is a very popular IDE among developers because of its vast features and ease of use. Before getting into basics of Eclipse we will see how to download Eclipse and create workspace in Eclipse. What is an IDE? IDE is short for Integrated Development Environment. An IDE consolidates operations such as coding, debugging, running, … Read more
What are Getter and setter methods ? Getter method is to retrieve the value of instance variable while a setter method is used to set or update the value of instance variable. It is a good practice to access instance variables through these methods instead of directly accessing because we can place some pre-conditions before … Read more
While coding we have to deal with many loops and if conditions. Due to this, we forget to maintain proper spacing between lines and character. As result the code becomes difficult to read for some other person. So instead of organizing/formatting the code manually in Eclipse we can format the code on a single click. … Read more
repeat() method is present in String class of Java 11. It is used to repeat the string by the number of times mentioned in the argument of method and concatenate it at end of string. repeat() takes an argument which is an integer number that signifies the number of times the string is to be … Read more
stripTrailing() method has been introduced in String class of Java 11. It is used to remove all the trailing white space characters from the string and return the remaining string. It means it removes white spaces that come at the end of string. If the string only contains the white spaces then an empty string is returned. Let us … Read more
In Java 11 a new method strip() has been introduced in String class. It is used to remove all the trailing and leading white space characters from the string. strip() method returns the string after removing these white spaces. If the string only consists of white spaces then an empty string is returned. Let us … Read more