March 25, 2013 asvignesh
Javascript is often used on the browser client side to perform simple tasks that would otherwise require a full postback to the server. Many of those simple tasks involve processing text or characters entered into a form element on a web page, and it is often necessary to know the javascript keycode associated with a character. Here is a reference. Key Code Key Code Key Code backspace 8 e 69 numpad 8 104 tab 9 f 70 numpad 9 105 enter 13 g 71 multiply 106 shift 16 h 72 add 107 ctrl 17 i 73 subtract 109 alt 18…
March 23, 2013 asvignesh
There are two ways to install Zabbix. You can compile and install Zabbix from source, or you can install Zabbix packages, if your distribution supports it. Installing the packages is faster and makes things easier to maintain, but the installed version might be older than what’s available on the Zabbix website. Compiling and installing from source is a longer process, but it works on every distribution If you’re running Ubuntu or Other Debian and would like to install the Zabbix packages, follow these instructions: First we will enter into root sudo -i ( enter your password ) Install Zabbix server…
March 21, 2013 asvignesh
Still many people using query string / get method for their URL to getting the value from the user , but these query strings are not Search engine friendly , To create a searchengine friendly url you can make use of URI segments asvignesh.in/blog_post?title=post_name Instead we can use like asvignesh.in/blog_post/post_name I explain you how to fetch the URI segments Here is a set of two php functions that I use regularly to quickly get a specific URI segment or return all segments available. These are very helpful if you have written or are writing your own custom SEF urls <?phpfunction…
March 3, 2013 asvignesh
JasperReports provides the necessary features to generate dynamic reports, including data retrieval using JDBC (Java Database Connectivity), as well as support for parameters, expressions, variables, and groups. JasperReports also includes advanced features, such as custom data sources, scriptlets, and subreports. Overview of Jasper Reports Jasperreport is open source Business intelligence reporting tool. Jasper Reports is written in 100% Java. And can be embedded in any Java application. JasperReports is an engine that takes an XML file and forms a report out of that file using the data source specified in the XML file. Various output options PDF, HTML, XLS, CSV,…
February 10, 2013 asvignesh
I developed an application as a feature of that application i need to fetch the gmail contacts of my  users , I researched many blogs and articles in Google and finally i developed that feature…. Here in this blog i posted How to fetch the users gmail contact and store into your local database using php codeigniter , mysql , oauth , google api First, what is a Google API? The Google API stands for ‘Application Programmable Interface’. As it’s name implies, it is an interface that queries the Google database to help programmers in the development of their applications….
January 10, 2013 asvignesh
A here document (also called a here-document, a heredoc, a hereis, a here-string or a here-script) is a way of specifying a string literal in command line shells including Unix shells and in programming or scripting languages such as Perl, PHP, Python, PowerShell and Ruby. It preserves the line breaks and other whitespace (including indentation) in the text. Some languages allow variable substitution and command substitution inside the string. The most common syntax for here documents is << followed by a delimiting identifier, followed, starting on the next line, by the text to be quoted, and then closed by the…
October 14, 2012 asvignesh 2Comment
Netbean IDE  support for php codeigniter framework Recently I’ve been doing some development using CodeIgniter (a very popular PHP framework), I am using Net beans IDE and am looking for some IDE which supports CI framework finally i find a plug-in available for net beans under the Project Kenai This kenai plug-in will allow you to create CI projects right from NetBeans In this post I’ll explain how to get this plug-in to work. First you should make sure that you have at least NetBeans 7.0 installed on your machine. 1. Go to Tools menu in Netbeans , then choose…
September 6, 2012 asvignesh
A cache is a mechanism for the temporary storage (caching) of web documents, such as HTML pages Js , Css files , flash files and images, to reduce bandwidth usage, server load,. A web cache stores copies of documents passing through it; subsequent requests may be satisfied from the cache if certain conditions are met. Web objects can be cached locally on the user’s computer or on a server on the Web. There are several types of caches for Web objects Browser cache Transparent proxy cache Proxy cache Reverse (inverse) proxy cache  Advantages of Web Caching Faster delivery of Web…