JQuery - Get the value of a radio button

    
    


     A
     B
     C

JQuery - Hide a group of elements

Use the following example to hide a group of elements when a check box is click it using JQuery.

    

        Tmp ones

        

        

        

        


        
           Please hide me!!!!
        

Suspect Database in SQL Server

If your database is in suspect mode there are several possible reasons:

1. You do not have enough space available so the SQL Server can recover the database during startup
2. Your Database might be corrupted
3. Maybe there is no enough memory
4. Possible hardware failure.
5. The Database files are held by other programs

To try to solve this problem following the next steps, but before I encourage you to make a copy of your database file, because in the process you could loss some data and there is no way to go back to the previous state.

STEP 1.- Put the database in EMERGENCY mode so you can manipulate the database

USE master
GO 

ALTER DATABASE mydb SET EMERGENCY
GO

STEP 2.- Put the database in single user mode, so nobody can interfere with the process

ALTER DATABASE mydb SET SINGLE_USER WITH ROLLBACK IMMEDIATE 
GO

STEP 3.- Try to repair the data base

DBCC CHECKDB (mydb, REPAIR_ALLOW_DATA_LOSS) 
GO

STEP 4.- Return the database to a multi user so it can be accessed

ALTER DATABASE mydb SET MULTI_USER
GO

Now you database should be ready to be used; check the logs so you can fix any problems found.

Agent xps component is turned off as part of the security configuration for this server

You are going to get this error on SQL 2005 is you are trying to create a maintenance plan; the problem is that your SQL Server Agent is not running, which menas is set to run manually, so you have to change it to start automatically, so all you have to do is follow the next simple steps:

1.- Open the SQL Server Surface Area Configuration
2.- Select the Surface Area Configuration for Services and Connections
3.- Expand the SQL Server Agent
4.- On Service, change the Startup type to Automatic
5.- Click Start button
6.- Click the OK button

Now you are ready to create your maintenance plan.

Android Emulator is not working

Some people think the emulator of Android is not working because it shows only the Android text.

The problem is not a problem, all you have to do is wait,because the emulator takes a long time to load the first time, several minutes, and in this time only shows 'Android' in large text.

You need to wait a couple of minutes and then you should be fine, this waiting time is going to depend on your computer processor and memory Ram.

How to make Android's browser load desktop instead of mobile web sites

If you want your android's device (Phone or tablet), with jellybeans, honeycomb, etc, load full web pages instead of the mobile version, do the next steps:


1. Open the browser on your device

2. In the address bar, type: about:debug then press enter

3. Open the browser's settings (the icon in the top-right corner, it looks like four horizontal lines) then selecting "Settings" from the drop-down menu

4. Select the Debug section

5. On the right side of the screen, select UAString then select Desktop as the new option

6. To exit the debug mode in the browser, press the back button in your device

7. In the browser's address bar, type again "about:debug" then click enter

Now your device is ready to display full web pages, instead of mobile ones.

The connection to adb is down, and a severe error has occured

If you get the error in Eclipse:

"The connection to adb is down, and a severe error has occured"

When trying to debug your application in your device, that means the adb server was not initialized right, to solve this problem, do the next steps:

1. Be sure Eclipse is not running
2. Open the command prompt in the Android SDK platform-tools directory
3. Type the command: adb kill-server, to stop the server
4. Restart the server with the command: adb start-server
5. Start Eclipse 

Now you should be able to test you app in your device