Mohammed Ezzat Awad

If you are Developing windows phone 7 and yet you experience the lack of rich controls such as combo box and other well that site might be helpfull it is an unofficial controls release from Microsoft it contains some controls you may never do with out http://archive.msdn.microsoft.com/wp7controls/Release/ProjectReleases.aspx?ReleaseId=4951

One change in Firefox 4 is to by default stop Firefox displaying the warning message, but it can be turned back on by changing some preferences. 1. Type about:config into the location bar and press enter 2. Accept the warning message that appears, you will be taken to a list of preferences 3. Locate the preference browser.tabs.warnOnClose, if its value is set to false, double-click on it to change its value to true 4. Repeat this for these 2 preferences browser.warnOnQuit, browser.warnOnRestart 5. Starting with beta 12 there will be an additional preference that needs to be set to true - browser.showQuitWarning