Technology and Development
Posts tagged tutorial
Validate a simple form using JQuery
Apr 23rd
This is a way to validate a form using simple JQuery. Why re-invent the wheel when there’s so many type of wheels to choose from? and also, for sometimes, we are just lazy to find the best wheel possible for our project. What I’m trying to do here is not to spoon feed you the code, but to provide a simple and straight forward guide to very simple validation. I love simplicity
Let’s get straight to business! View it in action here.
Fascinated? Wanna get started slowly and get to the point? First thing first, include JQuery and the Plugins using this More >
Useful websites web developer should make use of
Oct 18th
There are quite a few tools lying around on the internet that helps the web development or web design process drastically. It will certainly strike inspirations and surely make your life easier while creating a website. In this post, I have compiled several websites that I have make use of in my progress.
Lorem Lipsum / Sample ContentYes, the awesome, the all known popular test text lorem ipsum dolor sit amen… something something… To simulate real text rendering on a webpage. If you don’t have this on a notepad lies on your desktop, this website is a blast. It More >
To be a web developer
Oct 17th
Is to know all of these <insert evil and sinister laugh here> languages. This post serves as a starting place for all who wants to be a web developer. You might not need to understand in depth on any of these, but the least is the basic. My choices of framework serves as a suggestion only, the real choice is yours.
1. HTMLBack to when internet was born and introduced to the naked world… Back to when the internet was young and needing a serious developer….Tim Berners-Lee said “let there be HTML”… and there was HTML, and it was good. The More >
Have FPDF integrate with CodeIgniter
Oct 16th
This is a simple, plug it in, it runs, guide. It is still highly recommended that you try and run FPDF successfully without Codeigniter first. So that you know how to actively runs it or your web server supports it.
Step 1: Download the Classes from the FPDF pages.The fpdf.php in the Codeigniter directory.
The font directory in the fonts directory
Step 2: Config File 1$config['fonts_path']= "path-to-your-fontsdir/fonts/"; Step 3: Create the init_fpdf.php 123456789<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); if ( ! class_exists('fpdf')){ require_once(BASEPATH.'libraries/fpdf'.EXT); } $obj =& get_instance(); $obj->fpdf = new fpdf(); $obj->ci_is_loaded[] = 'fpdf'; ?> Step 4: Call it, use a controller to test 12345678$this->load->library('fpdf'); define('FPDF_FONTPATH',$this->config->item('fonts_path')); $this->fpdf->Open(); $this->fpdf->AddPage(); $this->fpdf->SetFont('Arial','B',14); $this->fpdf->SetY(30); $this->fpdf->Cell(40,10,'Hello World!'); $this->fpdf->Output('output.pdf','D'); More >Handy PHP Code Snippets
Oct 14th
Send Simple Mail
12345678910function send_simple_mail($from,$to,$subject,$body)
{
$headers = "From: $from\r\n";
$headers .= "Reply-To: $from\r\n";
$headers .= "Return-Path: $from\r\n";
$headers .= "X-Mailer: PHP5\n";
$headers .= 'MIME-Version: 1.0' . "\n";
$headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";
@mail($to,$subject,$body,$headers);
}
List a Directory
1234567891011121314151617function list_files($dir)
{
if(is_dir($dir))
{
if($handle = opendir($dir))
{
while(($file = readdir($handle)) !== false)
{
if($file != "." && $file != ".." && $file != "Thumbs.db")
{
echo '<a target="_blank" href="'.$dir.$file.'">'.$file.'</a><br>'."\n";
}
}
closedir($handle);
}
}
}
Destroy a Directory
1234567891011121314151617181920212223242526272829303132333435/*****
*@dir - Directory to destroy More >
Jquery Pagination System
Oct 13th
When you think of a pagination system, you would think about some messy PHP codes to generate each and every page. So subsequently, for an user who wants to browse through your pages, they will do a lot of calls to your PHP file and by that do a lot of calls to your database (a bad thing!). So, we want to load all the data from PHP/MySQL ONCE and have the pagination taken care of by Jquery.
Copy & Paste all of this code into a html file. Make sure you are online so that the browser can retrieve the More >
Introducing Codeigniter
Oct 10th
This is my first post about Codeigniter, a free MVC PHP framework that is very easy to understand and implement. I have been using Codeigniter for quite a while now and is very please with what I’ve achieved.
Hold on, what is MVC?
MVC is short for Model View Controller and is an abstract way of separating the logic, display and controlling decision. I wouldn’t go through defining them but for the sake of simplicity, I’ll throw in a simple example. And also, I’ll go through this example in Codeigniter’s way of talking, so that we won’t go to outer space without More >
