Monday, April 4, 2011

Google URL shortener


The Google URL Shortener at goo.gl is a service that takes long URLs and squeezes them into fewer characters to make a link easier to share, tweet, or email to friends. For example, the short URLof this Blog http://goo.gl/6UEFK is a convenient shorthand representation for the long URL http://www.insiteitdevelopers.blogspot.com.

How do I use the Google URL Shortener?
Go to goo.gl and paste the long URL you wish to shorten into the input box at the top of the page. Click "Shorten" and to the right of the box you’ll see a short goo.gl URL that can be copied and pasted anywhere you’d like to share it.
If you’d like to track the analytics of your shortened URL, please sign in to your Google Account before shortening your URL. Your shortened URL will automatically be added to your goo.gl history.

Why use the Google URL Shortener?
People share a lot of links online. This is particularly true as microblogging services such as Facebook, Twitter and Google Buzz have grown in popularity. With character limits in tweets, status updates, and other modes of short form publishing, a shorter URL leaves more room to say what's on your mind.
Our primary goal in making this service publicly available to all users is to harness Google’s global production infrastructure to provide users with the following benefits:
  • Stability - reliable service with good uptime
  • Security - warning message if the short URL points to a suspected malware, phishing, or spam website
  • Speed - fast resolution of short URLs (in a few milliseconds)
Features
Goo.gl short URLs are randomly generated, and the mappings of short URLs to long URLs are publicly accessible. Additionally, the short URL to long URL mappings are:
  • Immutable - once created by you, no one else can change them
  • Irrevocable - once created, they do not expire. Note, however, that Google reserves the right to remove any goo.gl short URL, for example for spam, security or legal reasons.

Thursday, March 31, 2011

Cloud Computing Explained

Windows Thumb.db files


Windows creates a file called "Thumbs.db" for folders that contain pictures. The Thumbs.db file caches a thumbnail version of the pictures in the folder, making it quicker to view the thumbnail images each time the folder is opened.


The Thumbs.db file is often viewable when the "Show Hidden Files" option is turned on in Windows. To activate this setting, first open a folder in Windows. Then choose "Folder Options" from the Tools menu.



Click the "View" tab of the Folder Options window and check the option that says "Show hidden files and folders" as shown below.




Click "Apply" in the lower-right corner of the window to apply the changes to the current folder. Click "Apply to All Folders" to show hidden files in all folders. Then click "OK" to close the window.

How to Remove the Thumbs.db File?

You can delete the Thumbs.db file by simply dragging it to the Recycle Bin. However, the file will be regenerated each time you open the folder, which means deleting the file has little effect. To prevent the Thumbs.db file from being created, follow these instructions:
  1. Open a folder (or the specific folder you want to change).
  2. Select "Folder Options" from the View menu.
  3. Click the View tab.
  4. Check the "Do not cache thumbnails" option (see below).
  5. Click "OK" to apply the change and close the window (or click "Appy to All Folders" to make the change systemwide).


If you change your mind regarding either of the above settings, you can revert back to Windows' default settings by clicking the "Reset All Folders" option.


Its only for windows XP, If you are use windows Vista and Windows 7, then follow below Process.
1) Open Windows Explorer.
2) Clik on Organize (Top on Left side just below Address Bar)
3) Clik on Folder and Search Option, then Clik on View button.
4) Select "Alwys show icons, never thumbnails"


Note: Windows Folder Options can also be accessed from the Control Panel, but any changes made within the Control Panel options will have a systemwide effect.