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Encrypt MySQL data using AES techniques

CREATE   TABLE ` user ` ( `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT , `first_name` VARBINARY(100) NULL , `address` VARBINARY(200) NOT NULL , PRIMARY KEY (`id`) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8 COLLATE = utf8_general_ci   You may be expected the table structure should be: CREATE   TABLE ` user ` ( `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT , `first_name` VARCHAR (50) NULL , `address` VARCHAR (100) NOT NULL , PRIMARY KEY (`id`) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8 COLLATE = utf8_general_ci   To encrypt & decrypt mysql data we will use AES_ENCRYPT() and AES_DECRYPT() functions. These functions used the official AES (Advanced Encryption Standard) algorithm & encode data with a 128-bit key length. 128 bits is much faster and secure enough for most purposes. Why we used VARBINARY data type instead of VARCHAR : Because AES_EN...

How to Share Your 3G/4G Data Card Over Wifi with Ubuntu Linux

follow the link:: http://www.svsarana.com/share_3G_data_internet_over_wifi.php?redirect=1

unlock mobile sony sk17i from too many pattern attemps

You can check whether or not the phone is "hard locked" as a result of incorrectly entering an unlock code. tap the following in - as if you were dialing a number to make  phone a call... *#*'#7378423#*#* A new "hidden" menu will appear. Tap on "service info" Tap on "SIM lock" Look at the entry for "Network" - there's a number after it.   That number is how many unlocking attempts you have left - so if it shows zero - "0" - then you'll know that you've reached the limit for unlock code entries - i.e. [x] Network 0 If it shows a number higher than zero, the problem lies elsewhere. Also - when looking at that "Network" entry, there are brackets in front of the name that will look something like this... [x] Network 5 If there's no x in those brackets, it means that the phone is already unlocked, e.g. [] Network 5 - that's an unlocked phone which may also b...

JavaHL problem in eclipse solved

In most of the cases is due to the lack of the libsvn-java library, so just install it: $ sudo apt-get install libsvn-java         Now you have to tell eclipse where to find this libraries. First, locate where the is: view sourceprint? $ sudo updatedb      now run:                                                                                                                                                                               $ locate libsvnjavahl-1.so     /usr/lib/jni/lib...

jqery plugin for pupup bubbles

hi, I share link for popup bubbles. http://www.1stwebdesigner.com/css/stylish-jquery-tooltip-plugins-webdesign/

keyboard shortcut jquery plugin

Here is link. http://www.openjs.com/scripts/events/keyboard_shortcuts/

easy eclipse set in ubuntu linux

To install eclipse on ubuntu you need to download it first from http://www.eclipse.org/downloads/ Extract the downloaded file by right click on it and extract here or running the following: tar xzf dir / eclipse - SDK - 3.3 . 1.1 - linux - gtk . tar . gz Where eclipse-SDK-3.3.1.1-linux-gtk is your eclipse-SDK name with version and dir is the directory of eclipse-sdk. Now move it to the root directory. Apply the following command to do this. sudo mv dir / eclipse ~   Now you are ready to configure your eclipse. To do this follow the following step by step... sudo mv eclipse / home/<your user name>/opt /   Take care of the permissions: sudo chmod - R + r / home/<your user name>/opt / eclipse sudo chmod + x / home/<your user name>/opt / eclipse / eclipse Create an executable in your path: sudo touch / usr / bin / eclipse sudo chmod 755 / usr / bin / eclipse sudo gedit / usr / bin / eclipse Copy the following content and save the file: ...