AWAT Blog: September 2008

Friday, September 19, 2008

Hex to int VS int to hex

public class Try
{
  public static void main(String[] args)
  {
     System.out.println(Integer.toHexString(4500));
     System.out.println(Integer.parseInt(Integer.toString(1194), 16));
  }
};

Sunday, September 14, 2008

javascript remove array item



function removeVal(arr, valToRemove){
  // Normalize to a string like !val!!val!!val!
  var s = '!' + arr.join('!!') + '!';
  // Remove targeted values with delimiters
  s = s.replace(new RegExp('!' + valToRemove + '!', 'g'), '');
  // Remove delimiter added to end in step 1
  s = s.replace(/^!/, '');
  // Remove delimiter added to start in step 1
  s = s.replace(/!$/, '');
  // Convert to array
  return s.split('!!');
}

function test(){
  var arr = [2,1,2,2,5,7,12,15,21,2]; // Check case with end vals
  var s = arr.toString();
  arr = removeVal(arr, 2)
  alert(s + '\n' + arr.toString());
}

source : http://webdevel.blogspot.com

Saturday, September 13, 2008

javascript search string


<html>
<body>

<script type="text/javascript">

var str="Hello world!";

document.write(str.search("world") + "
");
document.write(str.search("World") + "
");
document.write(str.search("woorld") + "
");

</script>

</body>
</html>

This result:
6
-1
-1

If string for search certain in source in search string it return index of position

Friday, September 5, 2008

join

join function is easy to use concate string from array.

example

<php

$array = array('lastname', 'email', 'phone');
$comma_separated = join(",", $array);

echo $comma_separated; // lastname,email,phone

?>


(php4, php5);

Tuesday, September 2, 2008

PHP Framework comparison

Framework

PHP4

PHP5

MVC

Multiple DB's

ORM

DB Objects

Templates

Caching

Validation

Ajax

Auth Module

Modules

EDP

Akelos

ash.MVC

CakePHP

CodeIgniter

DIY

eZ Components

Fusebox

PHP on TRAX

PHPDevShell

PhpOpenbiz

Prado

QPHP

Seagull

Symfony Project

WACT

WASP

Zend

ZooP

MVC: Indicates whether the framework comes with inbuilt support for a Model-View-Controller setup.

Multiple DB's: Indicates whether the framework supports multiple databases without having to change anything.

ORM: Indicates whether the framework supports an object-record mapper, usually an implementation of ActiveRecord.

DB Objects: Indicates whether the framework includes other database objects, like a TableGateWay.

Templates: Indicates whether the framework has an inbuilt template engine.

Caching: Indicates whether the framework includes a caching object or some way other way of caching.

Validation: Indicates whether the framework has an inbuilt validation or filtering component.

Ajax: Indicates whether the framework comes with inbuilt support for Ajax.

Auth Module: Indicates whether the framework has an inbuilt module for handling user authentication.

Modules: Indicates whether the framework has other modules, like an RSS feed parser, PDF module or anything else (useful).

EDP: Event Driven Programming.New!

source : http://www.phpframeworks.com/

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