Archive for 2013

Debugging PHP in browser’s Javascript console

Debugging PHP in browser’s Javascript console

PHP is a server side scripting language used to develop dynamic web application. One of the limitation of PHP I see as compare to java is unlike java, php doesn’t have a good server side debugging feature. All we can do for debugging in PHP us just add some echo, var_dump etc statements that...

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Ethical Hacking: Integrate Google CAPTCHA with Spring MVC

Ethical Hacking: Integrate Google CAPTCHA with Spring MVC

A CAPTCHA (acronym “Completely Automated Public Turing test to tell Computers and Humans Apart”) is a type of challenge-response test used in computing to determine whether or not the user is human. It’s a program that can generate and tests that humans can pass but current computer programs cannot. For example, humans can read...

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Monitor your file system using Java 7 Watcher Service

Monitor your file system using Java 7 Watcher Service

Java version 7 added feature to watch File System or Moniter Folder and give an alert if any changes made into folders like the creation of file , modification of file and deletion of files. The watch service API introduced in java 7 NIO.2 JSR 203 as thread safe service ,which is capable of...

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Create Search Engine friendly URL in PHP and htaccess

Create Search Engine friendly URL in PHP and htaccess

Image you have a Website which deals with news/updates on finance industry. You have admin panel where you used to post news/ image gallery on each category. Each category/post on your website has one unique id which is generated when you create any new category or post any news in that category. When you...

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SpringMVC Hibernate CRUD Tutorial using Eclipse

SpringMVC Hibernate CRUD Tutorial using Eclipse

I am going to create today a complete End-to-End SpringMVC 3, Hibernate 3 CRUD tutorial which uses MySQL as a database to store records. This will be a simple Bookstore application where user can Create, Update, View of Delete book records. We will use Hibernate 3 as an ORM tool with Spring MVC as...

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Learn JdbcRowSet, CachedRowSet and WebRowSet using Oracle

Learn JdbcRowSet, CachedRowSet and WebRowSet using Oracle

Just as DataSource objects provide an alternative to DriverManager, RowSet objects provide an alternative to ResultSet objects. The RowSet interface extends the ResultSet interface, giving you the same functionality for viewing and manipulating data plus extra functionality that makes it a flexible and powerful object to use in your applications. A RowSet object enables...

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How to Detect Ajax Request using Java Servlet?

How to Detect Ajax Request using Java Servlet?

Nowadays Developers across the world uses JavaScript frameworks like jQuery UI, ExtJs, Dojo to develop Rich Internet Applications (RIA). This JavaScript framework uses Asynchronous calls (Ajax Request) to get data from server in Json format. On server side we have plenty of frameworks like spring, Struts which can handle Asynchronous and synchronous request. In...

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ExtJS Accordion panel expand/collapse on mouseover event

ExtJS Accordion panel expand/collapse on mouseover event

Accordion layout is widely used ExtJS components because of its ability to display multiple panels in accordion one over another. An accordion layout is a layout that manages multiple Panels in an expandable accordion style such that by default only one Panel can be expanded at any given time. Each Panel has built-in support...

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Learn ExtJS, CodeIgniter and MySQL integration now

Learn ExtJS, CodeIgniter and MySQL integration now

Thought I am a hardcore java/j2ee developer by compassion but I always explore other programming languages. One of My favorite Web scripting language is PHP and I like PHP because of its simplicity and its many OpenSource MVC frameworks. So I have decided to use ExtJS, Code Igniter and MySQL today to demonstrate how...

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Let’s Implement J2EE Application Controller Design pattern today

Let’s Implement J2EE Application Controller Design pattern today

I was reading Santosh Sir’s article on application controller pattern last night. Those who have some understanding on J2EE design pattern know the different between Front Controller and Application controller pattern. Struts 1.x is a best example of both. You can read the Santosh Sir’s article on Front Controller and Application controller pattern. So...

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