My experiences with AWS Chennai workshop

Today (10-Nov-2009) I have experienced many new things in my life. First to mention, being an inhabitant of Chennai only after five years of industry experience, today is my first day to visit Tidel Park, Chennai.  Also today I have my first time exposure to Amazon Web Services (AWS). It is a good workshop that opened my eyes towards many new technical jargons. In this blog, I am trying to capture most of the items that are discussed today. Most of the things captured here are from my notes (or from top of my head), so they are going to be keywords rather than detailed explanations. Read more »

Playing with REST annotations

In the last article in addition to setting up our IDE for writing REST services we have also got friendly with four basic annotations. In this article we will look in to some of the other commonly used annotations in REST. Read more »

Getting started with REST

Introduction

REST, acronym for Representational State Transfer is coined by Roy Fielding to represent architectural style of networked systems. This is not a standard but an architectural style for an application that is based on different standards like HTTP, XML, URL, MIME types.  JAX-RS specification, JSR 311 defines a set of java APIs for development of RESTful web services and RESTful java application.  Sun Jersey, JBoss RESTEasy, Apache CXF provides implementation for JSR 311. In this article we will look at the steps needed to setup Eclipse IDE for developing REST application using Jersey. We will also write our first HelloWorld service. Read more »

4 easy steps to load Strut2InAction source

Currently I am reading Struts 2 in Action. This is my second book from Manning publication. My first book was JQuery in Action which is awesome.  As I completed the second chapter in Struts 2 I like to try out the sample HelloWorld program.  So I downloaded the source code from manning website. I am able to play with HelloWorld in few minutes by deploying (copying) the downloaded war inside Tomcat 5.5.  However I also want to make a development setup in my eclipse so that I could try out certain things after changing the downloaded source. Unfortunately I am not able to make this easily. Read more »

5 Little known SNMP secrets of the experts

Simple Network Management Protocol (SNMP) is one of the widely used management protocol. SNMP has gained a huge advantage due to its ease of data retrieval and efficient use of network bandwidth. This blog aims to cover certain key points in SNMP (version 1 & 2c). Some of these points are not explicitly said in the SNMP RFC. Hope the concepts discussed will be a good learning experience to you Read more »

Your purpose of using twitter

Adding buttons to JQGrid toolbar

As I have wrote in my previous article, JQGrid is one of the most powerful JQuery plug-ins used in creation of grids. Though JQGrid provides most of the functionality out of box, there are certain things for which we might need to extend. I came across one such requirement a week before.

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10 JQGrid Tips learned from my experience

For the past few days I have been working with JQGrid, one of the most powerful JQuery plug-in.  To give an outline, JQGrid helps us to create a grid with ease. The power of JQGrid comes from the fact that almost all the needs for a grid are addressed using simple tunable options. JQGrid can be downloaded from http://www.trirand.com/blog/?page_id=6.  JQGrid has a good documentation available at http://www.secondpersonplural.ca/jqgriddocs/index.htm. Also most of the JQGrid options are demonstrated well in http://www.trirand.com/jqgrid35/jqgrid.html. In spite of these well written documents, there are times I spent digging JQGrid source code for some customization needs. I also strongly feel that most of my co-workers might need the same at some point of time, so thought of blogging (documenting) for further reference.

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JQuery Tip – 3: Custom JQuery Selector

       Though JQuery comes with a bunch of selectors, there are situation where we need to have additional functionality. JQuery has provided the interface using which we could harness our selector with the already available selectors. In this blog we are going to see 4 easy steps to do the same. Read more »

JQuery Tip – 2: filter vs find

Those of us who are already familiar with JQuery would have been taken aback with the breadth of available selectors. Instead of boring you through the list of already familiar JQuery selectors, I thought of comparing the two JQuery selectors (functions) Filter and Find in this blog. I got this intent, since JQuery doc for filter too doesn’t have this subtle difference, IMHO. Read more »