Wednesday, 7 November 2012

Create nameless files and folders in windows

This trick will allow you to create files and folders without any name.

Just follow the following steps:

1.Select any file or folder.
2.Right click on it, press rename or simply press F2.
3.Press and hold the alt key. While holding the Alt key, type numbers 0160 from the numpad.

Note: Type the numbers 0160 from the numpad, that is, the numbers present on the right side of the keyboard. Don't type the numbers which are present on top of the character keys.

4.Press Enter and the nameless file or folder will be created.

Reason: The file or folder that seems nameless is actually named with a single space.

But what if you want to create another nameless file or folder in the same directory ?

For this you will have to rename the file with 2 spaces. Just follow these steps below:

1.Select file, press F2.
2.Hold alt key and type 0160 from the numpad.
3.Release the alt key. Now without doing anything else, again hold alt key and press 0160.
4.Press enter and you will have second nameless file in the same directory.
5.Repeat step 3 to create as many nameless files or folders in the same directory.

"Error on Page" when attempting to add an attachment in Web

When trying to add an attachment to an assignment or discussion message in WebCT Vista or CE 6, some users have reported seeing an "Error on Page" message in their browser.

There are a number of possible causes for this error; most can be resolved by following WebCT's Browser Tune-Up instructions.

* Ensure that the document you are trying to upload is not open in another program on your computer. For example, if you want to upload a Microsoft Word document, save and close the document first.

* If using the Internet Explorer browser, ensure that the "Display a notification about every script error" option is not checked:
1. In Internet Explorer, from the Tools menu, select Internet Options
2. Click the Advanced tab
3. Scroll down and uncheck Display a notification about every script error
4. Click OK to save your changes

Extend activation time

There are a lot of reasons when you just don't want to activate after 30 days. Maybe you didn't set your clock, and now after you changed it, Vista is whining. Maybe all your new hardware didn't arrive yet, and you do not want to have to mess around with getting it reactivated. Whatever the reason, Microsoft allows you to extend activation time up to 180 days!

* Open an Admin Command Prompt (right click on cmd, and select run as Administrator)
* type 'slmgr -rearm'
* now you have another 30 days, repeat until 180 days

Note: This has been noted that it may have been disabled after certain patches were applied to Vista. Please try at your own risk.

Black screen after Windows 7 Install

Some users especially Asus have had troubles installing Windows 7,as there seems to be a bug when using 2 monitors.So if you experience this unplug one of them,and then install Windows 7 again..

If you already have the bug try pushing Ctrl+Alt+Delete and see if it removes the black screen.If not you can try starting in safe mode by hitting F8 just before Windows 7 loads..

Once you get to the desktop open notepad and copy the following in.

displayswitch /extend
displayswitch /internal

Now save the file as a .bat file..You could call is display.bat

Put the file in the windows startup folder..
C:/ProgramData/Microsoft/Windows/Start Menu/Programs/Startup, where C is the letter of the drive Windows 7 is installed on..

Reboot and Windows 7 should load correctly now

Another tip is to remove all USB units except Mouse/keyboard and reboot.

Thursday, 18 October 2012

Change the Windows 7 Login Screen Background Image

When you login to your Windows 7 computer (assuming you haven’t used something like this tutorial to turn on automatic login), you’ll generally see a login window with a background looking something like this.

Default Login Screen

It’s fine; there’s nothing wrong with it. But sometimes a change is good so in this article we’ll show you how to change the background image behind the login screen to anything you want.
The first step is to open up the Start Menu by clicking the orb in the lower left corner of the screen.

Click Orb

Now, in the Start Menu search box, type regedit, to open up the Registry Editor.

Type Regedit

When the Registry Editor appears in the Start Menu, click the Enter key to launch it. You should see a window like this.

Registry Editor

Now, right-click on the HKEY_LOCAL_MACHINE folder, and choose the Find option.

Select Find Option

The search window will appear so perform a search for OEMBackground.

Search For OEMBackground

It will eventually be found under Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\LogonUI\Background (you could navigate there directly, but the search function is probably quicker than typing all that into the path bar.

OEMBackground

Note: it’s possible that OEMBackground doesn’t exist on your system; if this is the case, adding a new DWORD value with the name of OEMBackground will fix things.
Once you can see the OEMBackground entry, double click to reveal its properties, and change the value from 0 (the default) to 1 (which will allow us – or the computer’s OEM as intended – to change the login screen background).

Change OEMBackground Value

Once this is finished you can close the Registry Editor and open up Windows Explorer. We want to go to %windir%\system32\oobe, so enter that into the path bar.

Go To oobe Folder

You’ll now need to create an info folder (all lowercase), and then a new folder, named backgrounds (also lowercase), inside the info folder. Depending on your computer’s OEM, you may find these folders already exist and may already have images in them, placed there by Dell or HP or IBM, etc.

Info and Background Folders

Now simply select a favorite wallpaper. It should be in JPG format and less than 245 KB in size (and ideally the exact dimensions of your display to avoid stretching). Name this image backgroundDefault.jpg and place it in the backgrounds folder.

New Image in Backgrounds Folder

You can now restart, lock your screen or logout to see your new login screen.

New Login Screen


How can I find unread emails in Gmail?

Search for;

label:unread
OR

is:unread
in your Gmail search box.

Other Gmail search operators can be found here;

Saturday, 6 October 2012

Rotate data by converting columns to rows

Say you have a column of text:

Dairy
Meat
Beverages
Produce

That you want to change into a row, like so:
Dairy     Meat        Beverages Produce  
Or maybe you have a row of data that you want to change into a column.
Moving the data manually, one item at a time, would be a tedious process. To save time, you can use the Paste Special command to quickly transpose a column of data to a row of data, or vice versa.

Move data between rows and columns

  1. Copy the data in one or more columns or rows.
  2. Before you paste the copied data, right-click your first destination cell (the first cell of the row or column into which you want to paste your data), and then click Paste Special.
  3. In the Paste Special dialog box, select Transpose, and then click OK.
You'll find theTranspose check box in the lower-right corner of the dialog box: 

The Paste Special dialog box 

Starting with your first cell, Excel pastes the data into a row or column.
 Notes 
  • Columns and rows can not overlap. For example, if you select values in Column C, and try to paste them into a row that overlaps Column C, Excel displays an error message. When you go to paste a column or row, the destination area must be outside of the original values.
  • If you copy and paste data from more than one column, Excel places the data from the leftmost column on top. For example, say you copy data from columns A and B of a worksheet, and you paste the data into another worksheet starting at row 1. Excel places the data from column A in row 1, column B in row 2, and so on.
  • If you don't see the Paste Special command, make sure you right-click the first destination cell. You'll also find the command on the Edit menu. If you still don't see the command, make sure you're using Excel 2000 or later.