Last week, I was trying to create a shuffle function on my array class which extends the native Array class. I got the ReferenceError when running the code bellow. The reason is that Array is a dynamic class and my is not. Since Array is dynamic, it will try to create new property [...]
For example if process name is php, you can get a list of jobs by using the command bellow
ps aux | grep php
Result
root 7749 0.0 0.1 3236 796 pts/2 S+ 16:09 0:00 grep php
root [...]
vnkeys is originally designed to work with flash.text.TextField and you can feel it when typing. The replacement happens smoothly. It is easy to use and the code bellow will explain how to…
package {
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFieldType;
import org.vnmedia.vnkeys.KeyConverter;
import org.vnmedia.vnkeys.mapping.VNIMap;
// define swf dimension
[SWF(width=160, height=60)]
// this is an application class
public class vnmedia_vnkeys extends Sprite
{
public function vnmedia_vnkeys()
{
var textinput:TextField = [...]
This post is for you that have read this quick start from Zend and our goal is to create a bootstrap like this one. We assume that you know how to create a project, layout, module, controller and action by using zf.bat, zf.sh or manually and further that you are able to create a helloworld [...]
The goal of this post is to show how we can create a radio button group so users can switch on and off when using vnkeys as the swf above. To create TextArea and TextInput we use input components that follows vnkeys (see this how to for details). Bellow is our code example where we [...]
In the package org.vnmedia.flex we find two subclasses of Flex controls class. FlexTextInput is extending TextInput and FlexTextArea extending TextArea. Those two inherit all functionalities from their parent. We just added some more code handling the typing since TextInput and TextArea behaves unlike TextField. It is simple to use. You just need to [...]
Bellow is a table on how to hit the keyboard (left hand side) to get the vietnamese letter (right hand side)
VNI => Vietnamese
a1 => á
a2 => à
a3 => ả
a4 => ã
a5 => ạ
a6 => â
o7 => ơ
a8 => ă
d9 => đ
We do not implement all possible ways to type a vietnamese word. Example, there are [...]
In actionscript 3 one can not use private scope for constructor and you need a workaround to implement simgleton pattern. Following is one way that I use
package
{
public class Singleton
{
private static var instance:Singleton;
private static var isAllowedInstance:Boolean;
public function Singleton() {
if (!isAllowedInstance) {
throw new Error("Please use " +
"Singleton.getInstance()" +
"instead of new keyword");
}
this.init();
}
private function init():void {
trace("init stuffs");
}
public [...]
This article is aimed to you whom use svn in linux environment. If you are using windows and Tortoise this post may be more interesting.
Here are two ways to get revision number when you build your project. The first one is a complete method to get this number and the second one will give you [...]
Sometimes ago I started to learn actionscript 3 and the go was to code for the game nought and crosses with a simple AI. To save time I used Flex componnents to create button and other containers. I was running on problem to add my application to flex application. Flex refused to add my objects [...]