Reset Windows 2008 R2 Server Admin password

To Reset Administrator Password in Windows 2008 R2 Server is a reboot and a few steps:

• Boot from the Micrsoft Windows Server 2008 DVD
• From the Install Windows menu, click “Next”.
• Select “Repair your computer”
• In the System Recovery Options, select the Operating System instance that you wish to repair and click “Next”.
• Select “Command Prompt”. The
• At the command prompt, run the following commands:c:
  cd windows\system32
  ren Utilman.exe Utilman.exe.old
  copy cmd.exe Utilman.exe
• Reboot the server allowing Windows to load as normal
• At the logon screen, press Windows Key + U.
• As the command prompt, enter the following command: 
• net user administrator New_PASSWORD
• Log into the server with New_PASSWORD
• Reboot into the repair command prompt

c:

cd windows\system32
del utilman.exe
copy Utilman.exe.old utilman.exe

Reboot and enjoy

ASP .NET AJAX - Maintain Or Set Page Scroll Position After Asynchronous Postback In ASP.NET AJAX

Now just add the below JavaScript code to the relevant section of your Web Page.

1. <script type="text/javascript">  
2.     var xPos, yPos, needScroll;  
3.     var prm = Sys.WebForms.PageRequestManager.getInstance();  
4.     prm.add_beginRequest(BeginRequestHandler);  
5.     prm.add_pageLoaded(EndRequestHandler)  
6.   
7.     function BeginRequestHandler(sender, args) {  
8.         xPos = 0;  
9.         yPos = window.pageYOffset || document.documentElement.scrollTop;  
10.     }  
11.   
12.     function EndRequestHandler(sender, args) {  
13.         if (needScroll) {  
14.             window.setTimeout("window.scrollTo(" + xPos + "," + yPos + ")", 100);  
15.         }  
16.     }  
17. </script>  

After adding the above code at page script Tag on your code behind you need to add the below code at your .cs page to call the Javascript function after page completes its rendering after postback.


ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), "ScrollTo", "var needScroll = true;", true);

How to fix ORA-01502 index or partition of such index is in usable state

If you get the error How to fix ORA-01502: index or partition of such index is in usable state in Oracle. It is possible that an index is broken from a table.


To fix this error, you can do the following:

rebuild the index with the following SQL command:


ALTER INDEX your_index_name REBUILD;

Response.Headers -->This operation requires IIS integrated pipeline mode.

Try the following Solution:


Your Application Pool is in classic mode but your Application need integrated mode to fire. change it to Integrated Mode:

1. Open IIS Manager
2. Application Pool
3. Select pool that your app are run in it (in case same app pool is used in multiple published web applications, in that case create a new appl. pool for this web application)
4. In right panel select Basic Setting
5. Manage Pipeline Mode change to Integrated

Pen drive show empty even when data exists

Pen drive show empty even when data exists

Check if the files are not in hidden mode.

Click on "Start" -->Run --> Type cmd and press Enter.

Here I assume your pendrive drive letter as H:

Enter this command.

attrib -h -r -s /s /d h:\*.* --> Press Enter

To remove all debug breakpoints in Android Studio

To remove all debug breakpoints in Android Studio, follow the steps given below:

1. Ctrl + Shift + F8 (open Breakpoints dialog)
2. Ctrl + A (select all breakpoint)
3. Alt + Delete (remove selected breakpoints)
4. Enter (confirm)

How to Create users in SQL Server for accessing only one Database using Sql Server Management Studio

Steps Restrict SQL Server Login/User Access to only one database are given below:  

1. Connect to your SQL server instance using management studio
2. Goto Security -> Logins -> (RIGHT CLICK) New Login
3. fill in user details (userid/password etc.)
4. Under User Mapping, select the databases you want the user to be able to access and configure


Here is the list of the ROLES that can be assigned:

db_owner Members of the db_owner fixed database role can perform all configuration and maintenance activities on the database, and can also drop the database.

db_securityadmin Members of the db_securityadmin fixed database role can modify role membership and manage permissions. Adding principals to this role could enable unintended privilege escalation.

db_accessadmin Members of the db_accessadmin fixed database role can add or remove access to the database for Windows logins, Windows groups, and SQL Server logins.

db_backupoperator Members of the db_backupoperator fixed database role can back up the database.

db_ddladmin Members of the db_ddladmin fixed database role can run any Data Definition Language (DDL) command in a database.

db_datawriter Members of the db_datawriter fixed database role can add, delete, or change data in all user tables.

db_datareader Members of the db_datareader fixed database role can read all data from all user tables.

db_denydatawriter Members of the db_denydatawriter fixed database role cannot add, modify, or delete any data in the user tables within a database.

db_denydatareader Members of the db_denydatareader fixed database role cannot read any data in the user tables within a database.