Android N preview..

       First looks at thew new version of Android called Android N and the new features that Android N brings to us ..
       Click on the link for description in detail : Android N description 

Display line numbers in visual studio 2008 (coding part)

Line numbers aren't added to your code; they're just for reference.

To display line numbers in code..., do the following:

On the menu bar, choose Tools, Options. Expand the Text Editor node, and then select either the node for the language you are using, or All Languages  (general)to turn on line numbers in all languages. Or you can type line number in the Quick Launch box.

How to Retrieve Hidden Files from USB Pendrive or flashdrive ?

Do the following steps: 
1. Open a new text document in the flash drive 
2. Enter the following code in the text document: 

@echo off 
attrib -s -h -r /s /d 
cls 
exit 

3. Click File - Save as 
4. Save it as "unhide.bat" 
5. Close and delete the new text document 
6. Double click on the "unhide" batch file 
7. A black command screen will pop up and close