[Centos] yum update: TypeError: unsubscriptable object issue

http://www.offar.org/repair-linux-yum-update-typeerror/

[Wamp]Could not execute menu item (internal error) [Exception] Could not perform service action: The service has not been started

Ref:
http://emalik.wordpress.com/2011/03/14/wamp-server-common-error-could-not-execute-menu-item-internal-error-exception-could-not-perform-service-action-the-service-has-not-been-started/

PHP Note

Property and method scope of PHP

There are three scope keywords in PHP 5

public: default

protected

private

They have the same features compare with other coding languages.

[WP]Playing video in the WebBrowser Control

If you want to play video in the WebBrowser control whose format is mp4, 3gp, etc...(whatever WP support playing), you may notice that the outside built-in IE browser already has the ability and works well.

The built-in IE can auto play video after you navigated the page or you can find a region and tap it to play video. Let's do it in our apps.

First, you need enable script since some playing actions wrote as script(e.g. javascript)

<phone:WebBrowser x:name="Browser" IsScriptenabled="True"
 Navigating="Browser_Navigating"/>

Second, write some code in the page's xaml.cs file.

private void Browser_Navigating(object sender, NavigatingEventArgs e)
{ 
     if(Your condition for palying or not playing)     
     { 
          e.Cancel = true; 

          MediaPlayerLauncher mPlayer = new MediaPlayerLauncher(); 
          mPlayer.Media = e.Uri; 
          mPlayer.Show(); 
     }
}

Then you can see it works.

[Silverlight]Attach Behavior in code

It's easy to attach Behavior in code.
Just do this

LikeBehavior likeBehavior = new LikeBehavior();
likeBehavior.Attach(dependencyObject);

Where LikeBehavior is a behavior.