Abhishek Somani

LATEST ARTICLES ( 162 )

• Driver Class Not Found Error In MULE

  

  If you use mule built in C3P0 data connection pool to connect to databse , it throws ClassNotFoundException even if the driver class is present in... Read more

  Posted on 27 April 2015 COMPUTING, TECH

• Lambda Expression Example In Java

  

  Java 8 added support for Lambda Expression . So what exactly are Lambda Expressions ?Lambda Expressions are nothing but Anonymous Functions . Read more

  Posted on 07 April 2015 COMPUTING, TECH

• How to Resolve Conflict In Git

  

  Through a development life cycle when it comes to commit our whole day work and stuck in merge conflict without resolved/ No knowledge what went wrong in... Read more

  Posted on 31 March 2015 COMPUTING, TECH

• How to Install CasperJS on Windows

  CasperJs is a javascript library written for phantomjs which is a headless browser . To install casperjs in windows , first you need to download phantomjs and... Read more

  Posted on 30 March 2015 COMPUTING, TECH

• Cloud Computing Dedicated Servers

  While Cloud computing has several advantages , it certainly has few disadvantages too . The first is possible downtime , so if your cloud server is down , your... Read more

  Posted on 24 February 2015 COMPUTING, TECH

• Top Build Automation Tools

  

  Apache ANT : Apache Ant uses build.xml file to describe build process and it is implemented in java . ANT first version released in 2000 and soon became one of... Read more

  Posted on 29 January 2015 COMPUTING, TECH

• Java MultiThreading Interview Question

  What would be the output of the following program ? public class ThreadTest implements Runnable{ private Object obj=new Object(); public static void... Read more

  Posted on 09 January 2015 COMPUTING, TECH

• How to Check For Null Payload in Mule XML

  

  If we want to check in our flow , weather payload is null or not , we can do it using MULE Expression Language . #[payload == null]This was not working in MULE... Read more

  Posted on 18 December 2014 COMPUTING, TECH

• How To Get Client Operating System Name IN ROR

  

  In the world of increasing web sites in a fast pace , at times we need to get the clients OS details to execute some script in clients machine, or know what is... Read more

  Posted on 21 November 2014 COMPUTING, TECH

• How to Use ActiveMQ in Rails App

  

  Active MQ is one of the most popular messaging server . In this post we will list out the steps on how to use it in rails application. Installation ActiveMQ... Read more

  Posted on 18 November 2014 COMPUTING, TECH

• How to Upload Images to DropBox In Java

  

  This Tutorial explains how to upload images to drop box and get the public url of uploaded image . First of all we have to create a DropBox API app using app... Read more

  Posted on 30 October 2014 COMPUTING, TECH

• How To Configure SSL with NGINX IN RAILS

  

  In our previous post,we have learnt how to use ssl in a rails application by modifiying application server and application configurations. In this post we will... Read more

  Posted on 30 October 2014 COMPUTING, TECH

• Social Media Authentication On Rails- Part 2

  

  In the last post , we have discussed how to get api keys and access for multiple social media platform .In this post we will to setup rails to integrate these... Read more

  Posted on 13 October 2014 COMPUTING, TECH

• Social Media Authentication On Rails- Part 1

  

  This Post is intended to provide an overview of the installation of social authentication plugins like Twitter/Github/Facebook & Google using Rails version 4... Read more

  Posted on 13 October 2014 COMPUTING, TECH

• MULE FTP : Create Directory If Not Exist

  

  FTP and SFTP endpoints of mule , does not create directory on the fly , if the directory does not exist at ftp location . It throws error like this : ERROR... Read more

  Posted on 15 September 2014 COMPUTING, TECH

• Colourized Logging in Ruby(irb) Prompt

  

  Wirble is a set of enhancements for ruby(irb). Wirble enables several items mentioned on the RubyGarden "Irb Tips and Tricks" page, including tab-completion,... Read more

  Posted on 12 September 2014 COMPUTING, TECH

• Mule SFTP : Verify False Error

  

  The following error might occur while using SFTP inbound or outbound endpoint in mule : Error during login to [email protected]: verify: falsejava.io.IOException:... Read more

  Posted on 02 September 2014 COMPUTING, TECH

• JAXB Error : FWK005 Parse May Not Be Called While Parsing

  

  org.xml.sax.SAXException: FWK005 parse may not be called while parsing.Above Error occurs because you might have SchemaFactory instance , which is shared by... Read more

  Posted on 20 August 2014 COMPUTING, TECH

• How To Link Git Tag with Rails App

  

  I use Git tags to manage the version numbers of my Rails apps.Every time a new version is ready, I tag the current commit like this : git tag -a v1. Read more

  Posted on 19 August 2014 COMPUTING, TECH

• How to Print Full Stack Trace In Mule Flow

  

  To print full exception stack trace in mule , you need to add a grrovy scripting element like this : <?xml version="1.0"... Read more

  Posted on 18 August 2014 COMPUTING, TECH