How To Change gmail background with your own Image.

step 1 :  Sign in on your gmail account.
step 2 :  Select Mail setting from Options

 Step 3 : Now select Themes from settings



Step 4 :  Then scroll down and find "create your own themes" and click it.


Step 5 : following window will open:



Step 6 : Click on footer-following will open, then click ""select"



Step 7 : click upload photos.



Step 8 : click "Browse" and select image from your hard disc. finally click "upload".


Step 9 : Click save. 
Thats all, Enjoy.

Easy Way To Read or Decode A Barcode and QR-Code Image

The web-based application that I want to highlight here is ZXing from Google Code, have you heard that before? First, let’s take a look on the interface.



The ZXing’s interface is indeed very simple but do not underestimate its abilities :D

From the layout, you can either upload the image from your computer or from URL, then click "Submit Query" to decode or read your barcode or QR-Code images.

I have two examples here, one barcode image and the other is QR-code image.

Barcode Image


URL : https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXmCpU6vxxYvNF97V3pGcerCY2rEEURamY-3nsOCbCXHzz5TpvTX5BgxbMkVg_t7dqnQRcAHqgosmZ2ANubN150Cq4tgg1k5LgGGsxCKvIQfA0RSbqEXKpPbscIH87ccMpHkoCOyX42bQ/s400/read+barcode.png

QR-Code Image



URL : https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZT3RZvaZhqlLeZ6Gj1_XS7YxxgbZJwFL3MnXD3RPoRbEve2RKNKqUAmdtZJbAlwKEpzIZ3UbMrnpE-9buJNOMEB32jOfvCSCAQSu0HG1SEbZrFIs06w8uFT4cfJIupWbO80hHptXhJpo/s400/read+qr-code.png

Step 1 : copy and paste the image URL into the first box and then I
Step 2 : click "Submit Query" to decode.

Result for Barcode Image


Result for QR-Code Image


You can also download the ZXing application in Google Codes