In HTML, one can specify two different submission methods for a form. The method is specified inside a FORM element, using the METHOD attribute. The difference between METHOD="GET" (the default) and METHOD="POST" is primarily defined in terms of form data encoding. The official recommendations say that "GET" should be used if and only if the form processing is idempotent, which typically means a pure query form. Generally it is advisable to do so. There are, however, problems related to long URLs and non-ASCII character repertoires wh...

Servlets are the pure Java solution to handle web requests. Many application will use servlets instead of JSP and others will use servlets in conjunction with JSP. Experienced JSP programmers use servlets in conjunction with JSP to create clearer and simpler applications. The servlets handle Java processing: form handing, calculation and database queries. JSP formats the results.Servlets belong in WEB-INF/classes. On this machine, the source is in Java source in /var/www/hosts/www.caucho.com/webapps/resin-3.0/WEB-INF/classes. WEB-INF/classes is the standard location for servlets and other Java...

Note: I wrote this over a month ago, but decided not to publish it until now.I was talking with the Co-founder of a pretty cool start-up in DUMBO the other day about why the non-PHP development world generally has such disdain for PHP and the community surrounding it. He brought up an interesting point that stuck with me, largely because I hadn’t heard it before.If you’re unaware of the usual beef most developers have with PHP, it tends to revolve around:Ugly syntaxLack of some necessary features that other languages have (prior to 5.3, namespacing, closu...

We have faced this problem many of the times. When we want to display some message on top of all layers on a page or use some feature like jQuery light boxes. Normally the flash file continues to shine through the page. No matter what you do with layering the dom elements using z-index.See the layering flash content problem definition here.Before this, people used to dodge this issue with some fixes like hiding the flash area completely and then showing a static image of the html file in its place. Then it gave a semblance of layering flash beneath html conte...

Evolution mail now is the default Email client on Ubuntu. When we configure this mail client with Hotmail. The steps should be followed. Step 1: Open Evolution mail through Applications->Internet->Evolution mail  Step 2: Goto Edit->Preferences Step 3 : Click Add button or double click on the added mail account. Step 4 : On the Identity tab, fill the Hotmail account you want to use.  Step 5 : On "Receiving email" Tab,              Server Type select "POP",              Ser...

In this guide I will show you how to install a LAMP system. LAMP stands for Linux, Apache, MySQL, PHP. The guide is intended to help those who have very little knowlegde of using Linux. Install ApacheTo start off we will install Apache.1. Open up the Terminal (Applications > Accessories > Terminal).2. Copy/Paste the following line of code into Terminal and then press enter:sudo apt-get install apache23. The Terminal will then ask you for you're password, type it and then press enter. Testing ApacheTo make sure everything installed correctly we will now test ...

A- The GUI way (for beginners only)For those who are new to linux and don't want to use a FTP server without GUI, or just for those who don't use often their FTP server and wish to set it quickly without a high level of security, there is a GTK GUI for proftpd.Be careful, it's less secure than configuring yourself your server.1- Install proftpd and gproftpd with synaptic or with this command :Code:sudo apt-get install proftpd gproftpd2-Play with the GUI and set up quickly your server.Beware no support is offered here for this tool but it shouldn't be too hard to use.B- The secure way1-&nb...

1.) C LanguageC  Language is a general-purpose computer programming language developed between 1969 and 1973by Dennis Ritchie at the Bell Telephone Laboratoriesfor use with the Unix operating system.Although C was designed for implementing system software. it is also widely used for developing portable application software.?0102030405060708091011#include <stdio.h> int main(void) { printf("hello, world!\n"); return 0; }2.) C ++C ++ was developed by Bjarne Stroustrup starting in 1979&nb...