This tutorial is going to be five minute long procedure which will show you how to add Google Android development tools (ADT) plugin into your Eclipse IDE.This tutorial uses Eclipse 3.3.2 europa that comes with fedora 9 and Android's latest SDK version 1.1.You can download latest version of Eclipse IDE from
here. and Android ...
The task of the crawler is to keep on getting information from the internet into the database of the search engine. It literally crawls over the internet from page to page, link by link and downloads all the information to the database.A search engine is made up of basically four parts:Web Crawler Database Search Algorithm Search system that binds ...
Generating PDF files in today's enterprise applications is quite common. Doing this with Java is not an easy task as Java does not gives default api's to handle PDF files. No worries, iText jar is for you.iText is a free Java-PDF library that allows you to generate PDF files on the fly (dynamically). iText is an ...
Industry is recognizing the fact that Performance testing & engineering should be part of the project execution road map starting from Requirement gathering phase. At many times during project executions, performance engineering related activities are executed based on customer need or slow response time of application after development phase gets completed. Glassbox can be leveraged (by developers/testers/business users) ...
JSON (JavaScript Object Notation) is a lightweight computer data interchange format. It is a text-based, human-readable format for representing simple data structures and associative arrays (called objects). The JSON format is specified in
RFC 4627 by Douglas Crockford. The official Internet media type for JSON is application/json.The JSON format is often used for transmitting structured data over a network connection in ...
I remember the day when I created a Tic Tac Toe game using Java Swing and packed it in an executable JAR file to distribute it among my friends. As few of my friends were not from computer background, they were unable to execute the JAR file. Hence I converted the JAR into EXE and send them the EXE.It is sometime desirable to ...
While surfing through internet, I came to this amazing piece of code in Java that takes the screen shot of your desktop and save it in a PNG file.This example uses java.awt.Robot class to capture the screen pixels and returns a BufferedImage. Java.awt.Robot class is used to take the control ...
Byte codes generated by javac compiler can again be converted into java source. For this we need a decompiler tool. Decompilers are the utilities that generate the source code from input
java class file.A Decompiler knows about the
structure of a Java class and parse it to generated Java source code.Java decompilers will not ...
Java Singleton design pattern is one of the design pattern that governs the instantiation of an object in Java. This design pattern suggest that only one instance of a Singleton object is created by the JVM. This pattern is useful when exactly one object is needed to coordinate actions across the system. Also it can be generalized to restrict the objects to certain number of ...
Java programs executes in JVM uses Heap of memory to manage the data. If your Java program requires a large amount of memory, it is possible that the virtual machine will begin to throw OutOfMemoryError instances when attempting to instantiate an object. The default heap size if 1 MB and can increase as much as 16 ...
