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JSON- Javascript Object Notation

http://digitalpbk.blogspot.com/2007/06/json-javascript-object-notation.html response, we have to use the following notation,Suppose we are returning an XML response from a server using Ajax. The common method to extract the useful information is :var xml = xmlHttp.responseXML;var list= xml.getElementsByTagName("TAG");for(i=0;i {// loop through and extract the values}This can be replaced with the new JSON object notation byvar strobj = xmlHttp.responseText;var obj = eval("("+strobj+")");obj.an_array[0];obj.a_multi_array[0][0];// ....The Notation ...

Optimize Javascript files with Google Closure compiler

http://digitalpbk.com/javascript/optmizie-javascript-files-google-closure-compiler Optimize Javascript files with Google Closure compiler Google has released / open sourced one of its internal tools, the javascript closure compiler. The closure compiler is used to optimize javascript files. It works by analyzing the code and removing redundancies and shortening variable names. This tool can be used to compress javascript files, (similar to the famous packer), results in lesser code to download, execute, obfuscation and faster user experience. Since most web 2.0 or 3 ...

How to Prevent my Computer from going to sleep when I am running big process ?

http://digitalpbk.com/windows/prevent-my-computer-going-sleep-run-process-without-stop How to Prevent my Computer from going to sleep when I am running big process ? By default on Windows 7, the computer sleeps after 30 minutes. Usually power plans and options are more required on laptops, but desktops also do use this setting. This is bad if you want to run some process which has to run for a long time like downloading from the internet or running torrents or running huge scripts. If you leave your computer unattended the computer sleeps after 30 minutes. This interrupts ...

How to Enable/Disable Battery care function on Sony Vaio to improve Battery life.

http://digitalpbk.com/hardware/sony-vaio-enable-battery-care-function-improve-battery-life will be about 80% of the one of the fully charged battery, however, this mode prevents battery degradation and is more effective if you usually use the computer with battery power. [Note] When you use the AC adapter to power the computer and the battery power is higher than the desired value, it takes time to reach the specified amount of battery charge. It is recommended to discharge the battery to less than 80% by using the computer with battery power. In order to enable Sony Vaio Battery care function ...

Improve Battery life of Nokia E series, while using WiFi

http://digitalpbk.com/nokia-e-series/nokia-e-series-wifi-connection-battery-drain-improve-battery-life Improve Battery life of Nokia E series, while using WiFi Nokia E Series (E63, E71, 72) phones seem to drain the battery sooner than usual when the wifi is turned on and used, hence here I show how to reduce the transmit power of the wifi antenna so that the battery lasts longer. To read more about e series, goto compare nokia e series post. Reducing antenna transmitt power of the nokia E series phone The following steps must be followed to reduce the transmit power of the wifi antenna ...

Less CSS Compiler for Windows (lessc.exe)

http://digitalpbk.com/less-css/less-css-compiler-windows-lesscexe Less CSS Compiler for Windows (lessc.exe) LESS is a language that helps CSS Designers to write better manageable and extensible CSS style sheets. Current less compiler called lessc is only available for the *nix platforms, which can compile LESS files to CSS. Where is lessc.exe ? lessc.exe for those who are in a hurry :) . It is attached to the bottom of this post also so feel free to read on. How to use the lessc.exe This compiler is adapted from the .net port of less compiler ...

How to make more fans on orkut?

http://digitalpbk.blogspot.com/2006/11/how-to-make-more-fans-on-orkut.html src="http://images3.orkut.com/img/ok_0.gif" width="15" height="15">Note the first argument 'FRUS0012345678/US00987654321'. This argument denotes unique code to each user on orkut. Your code is denoted by 'US0012345678' and your friends code is 'US00987654321'. The next argument is used to denote the function.0 is used for the fan function1 is used for the trusty karma2 is used for the cooool karma3 is used for the sexy karmaThe next argument denotes the new value of the karma and the last ...

Why cant a folder be named "CON" or "LPT1" in windows?

http://digitalpbk.blogspot.com/2006/11/why-cant-folder-be-named-con-or-lpt1-in.html done? Read on ...Why is this so?Inorder to find out why this doesn't work we have to go back to the age of MS-DOS. Microsoft Disk Operating System (MS-DOS) is a command-line operating system that existed before the advent of GUI OS (Graphical User Interface). Everything from making ,renaming, deleting etc was done using commands. Some of the commands are COPY Copies one or more files to another location.DEL Deletes one or more files.DIR Displays a list of files and subdirectories ...

Connecting Laptop to TV using HDMI Port

http://digitalpbk.com/hdmi/connect-laptop-tv-using-hdmi-port Connecting Laptop to TV using HDMI Port HDMI or High Definition Multimedia Interface is a new technology to connect Multimedia devices like laptops, DVD Players and TVs. It is capable of upto 10 Gbps transmission of High Definition Videosin Full HD Resolution (1080p). Unlike other ports that connect to screens like VGA, SVideo, the advantage of HDMI is that a single cable connection carries both the audio and video channels. The picture shows an HDMI port on the new Sony Vaio CW laptop ...

Disable Autorun Windows XP

http://digitalpbk.blogspot.com/2007/10/disable-autorun-windows-xp.html Disable Autorun Windows XP Do this very important!!Most viruses uses the autorun.inf to get itself infected on your computer. Autorun.inf is a small file that instructs the windows os to do when the CD is inserted into the computer. In genuine cases , it runs a setup in case of a Software Installation Disc. In the other case it may run a virus and gets your system infected. All you got to do to get the virus is put the CD. Same is the case for Mass Storage Devices like Memory Sticks, Pen Drives ...