Abhishek Somani

LATEST ARTICLES ( 162 )

• Whats in a Name : Reason Behind Naming of Few Great Projects Part II

  This is in conitunuation of my previous post where i have listed the reason behind naming of several great projects.I have found some more languages , product... Read more

  Posted on 13 March 2013 COMPUTING, TECH

• Why Do We Need ContextClassLoader

  

  ContextClassLoader is the subject which is very little known and very useful. Some basics about class and classloader in java : Every Object in java has... Read more

  Posted on 12 March 2013 COMPUTING, TECH

• Understanding Dynamic Proxy : Spring AOP Basics

  Why AOP : To Understand AOP(Aspect Oriented Programming), we need to understand Cross Cutting Concerns in software development . Read more

  Posted on 10 March 2013 COMPUTING, TECH

• Whats in a Name : Reason Behind Naming of Few Great Projects

  Ever wondered about how the project , framework or product names are coined ? Why the particular name , what does it mean.Why name hibernate or hadoop or mule. Read more

  Posted on 08 March 2013 COMPUTING, TECH

• How Well You Know Finally Block

  USING FINALLY- Finally block executes regardless of whether an exception is thrown or not , basically it is used to clean up resources which are used in code ,... Read more

  Posted on 06 March 2013 COMPUTING, TECH

• Name Is Too Long To Represent Error in JSP

  SMAP is defined in jsr-45 to provide debugging support for other languages . For example , jsp files are converted in to java files . Read more

  Posted on 05 March 2013 COMPUTING, TECH

• How to Use Custom DAO Class in Spring Security for Authentication and...

  Objective 1 : Use Custom DAO classes in Spring Security Spring Security provides mechanism by which we can specify database queries in spring security xml file ... Read more

  Posted on 05 March 2013 COMPUTING, TECH

• Spring Security Not Working with Particular Url Pattern

  Spring security provides greater flexibility and ease in terms of securing your web application.Recently i found that a particular url was not working in... Read more

  Posted on 05 March 2013 COMPUTING, TECH

• Servlet Request URL Pattern Explained

  Every servlet is mapped with url pattern in web.xml . Container tries to find the appropriate Servlet using following rules : it will try to find the web... Read more

  Posted on 04 March 2013 COMPUTING, TECH

• Funniest Source Code Comments

  Yesterday i read a blog about funny source code comments in JavaCodeGeeks i followed the link to StackOverFlow Poll from where this post is sourced . Read more

  Posted on 27 February 2013 COMPUTING, TECH

• My Custom Thread Pool Executor in Java

  ThreadPoolExecutor is a feature added by java concurrent api to maintain and reuse threads efficiently , so that our programs don't have to worry about... Read more

  Posted on 27 February 2013 COMPUTING, TECH

• Use JAXB to Read and Write Xml in JAVA

  JAXB is a powerful yet simple to use api to read and write xml in java . This is the sample xml which we want to read using java . <?xml version="1.0"... Read more

  Posted on 24 February 2013 COMPUTING, TECH

• Tutorial on Exception and Finally Block in Java

  

  EXCEPTION HANDLING Exception handling is an important concept in java to help developers detecting error conditions in code and how to recover from it . Read more

  Posted on 22 February 2013 COMPUTING, TECH

• How To Import Git Project as Java Project in Eclipse

  Follow simple steps to create a java project from git repository in eclipse : Create a git repository Now in eclipse , use import wizard , select "Existing... Read more

  Posted on 21 February 2013 COMPUTING, TECH

• How to Avoid Re Sending Post Response on Refresh Or Click

  i faced this problem while submitting post data , if a user clicks it again , it again gets submitted in database or if the page is refreshed. Read more

  Posted on 20 February 2013 COMPUTING, TECH

• ClassNotFoundException Vs NoClassDefFoundError

  ClassNotFoundException : ClassNotFoundException occurs when class loader could not find the required class in class path . So , basically you should check your... Read more

  Posted on 20 February 2013 COMPUTING, TECH

• Tutorial On How to Use Xpath on Xml File Or String in Java

  Xpath is a W3C's XSLT standard to navigate through the Xml Document . for example consider this sample xml file for auction . each auction contains list of... Read more

  Posted on 16 February 2013 COMPUTING, TECH

• What is SerialVersionUID

  SerialVersionUID is a unique identifier for each class , by which jvm compares the versions of class.If we don't provide this field explicitly , jvm generates i... Read more

  Posted on 13 February 2013 COMPUTING, TECH

• Javac Error Using Classes from Rt.jar

  i was setting my shopizer development , i faced this problem . i tried to build the project using ant and was getting exception in compilation where it could no... Read more

  Posted on 17 January 2013 COMPUTING, TECH

• Set Java Environment Permanently in Linux

  i had multiple java environment in linux and everytime i had to change java path in shell by exporting path. i wanted to change my jre from openjdk to jdk7... Read more

  Posted on 10 January 2013 COMPUTING, TECH