Converting Numbers to Words in Java
Step 1: Download the program and save it as Naveen.java [java] package pack; import java.util.ArrayList; import java.util.List; public class Naveen […]
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Perl System values to variables
In perl you can easily assign the system (“some commands”) values to variables using the Capture::Tiny Module. Step 1: Download […]
» Read moreAnt Hello world
Step 1: Create a folder named “ant build” and get into that. Step 2: Create a “build.xml” file inside “ant […]
» Read moreHello world Maven
Step 1: Download the maven from http://maven.apache.org/download.html Step 2: Set the path like below, Variable Name: M2_Home Value: Path of […]
» Read moreorg.codehaus.plexus.classworlds.realm.NoSuchRealmException
Root cause: Maven path might not be set properly, particularly if you would have set the maven path till maven […]
» Read moreError: Could not find or load main class hello
Root cause: The error is because of wrong classpath setting. Solution: classpath should be jre lib rather than jdk\jre\lib. Example […]
» Read moreExtracting .java from .jar and .class
Steps to be followed, 1. Type Hello world program. 2. Convert .java to .class file. 3. Convert .class to .jar […]
» Read moreTips to Clear OCJP 6 (SCJP) certification
Tips to Clear OCJP 6 (SCJP) certification: Amazon.in Widgets Introduction about OCJP 6: OCJP (oracle certified Java Programmer) well known […]
» Read moreHashMap with Entryset Example
[java]package cool; import java.util.HashMap; import java.util.Map; import java.util.Map; import java.util.Map.Entry; import java.util.Set; public class hashmap { /** * @param args […]
» Read moreError occurred during initialization of VM java/lang/NoClassDefFoundError: java/lang/ref/FinalReference
Solution: Step 1: Right click on the project and type Run as -> Run configurations Step 2: You can choose […]
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