Tuesday, 4 December 2012

Some useful shortcut keys for windows

We often use the mouse to do many things on our pc or laptop. Using mouse is easy but some time slow in accessing some functions. So, we have some shortcut key for many functions that windows provides.
Here is the list :
ctrl + w Closes the current window
ctrl + e
ctrl + f
Reach to the search box (Windows 7)
ctrl + r Refresh
ctrl + n Opens new copy of same window
alt + p Toggle show file preview
alt + d Direct access to address bar
alt + tab Switch windows
alt + space Open command menu
window key + up arrow Maximizes window
window key + down arrow If window is maximized, restores it
else minimizes it
window key + left arrow Move window to left
window key + right arrow Move window to right
window key + e Opens explorer
window key + d Shows desktop
window key + f Open new search window
window key + l Switch user
window key + f Open new search window
window key + x Opens windows mobility center
window key + b reach to notification area
(right side on taskbar)
window key + m minimize current window
window key + tab Switch windows
ctrl + shift + esc Open task manager
ctrl + esc / Window key Open start menu
ctrl + shift + n New folder
windows + number key Open nth item from task bar
(Window+1 will open 1st item)

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Wednesday, 19 September 2012

Sorting With Sound Effects

Sorting, huh.. whenever you heard about, it is always a boring topic. But what about adding a little sound effect to it.
Here are some videos showing how these algorithms work with a little sound effect. Instead of values for data sound peach is used.







And What about explaining insertion sort in form of a folk song :)

Hey, if you liked it, please click on ad below...


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Monday, 17 September 2012

How to change Facebook default theme

Have you ever thought how good it would be if you could change default theme of Facebook. Yes, now you can do this, and do it very easily.
You Just have to use the script provided below..
Instructions :
If you are using IE then just open Facebook and copy paste the script in address bar and press enter.
If you are using Firefox Create a bookmark button on bookmark bar with the script as loaction (To add bookmark to bookmark toolbar goto bookmarks->bookmarks Toolbar). Now open Facebook and click on bookmarked button. If you cant see bookmarks toolbar select View->toolbars->bookmarks Toolbar. This is just a test version that changes all the colors.
NOTE : you can enter name of color or hex code in prompt box. If you like it please click on the ad below.

javascript:change();
function change()
{
    var x = document.getElementsByTagName('title');
    x[0].innerHTML =  "ZZ Script | "+x[0].innerHTML;
    var col = prompt("Enter Color");
    x = document.getElementsByTagName('div');
    var i=0;
    while(i < x.length)
    {
 x[i].style.backgroundColor=col;
 x[i].style.borderColor=col;
        i++;
    }

    x = document.getElementsByTagName('li');
    var i=0;
    while(i < x.length)
    {
 x[i].style.backgroundColor=col;
 x[i].style.borderColor=col;
        i++;
    }
    x = document.getElementsByTagName('ul');
    var i=0;
    while(i < x.length)
    {
 x[i].style.backgroundColor=col;
 x[i].style.borderColor=col;
        i++;
    }
    x = document.getElementsByTagName('a');
    var i=0;
    while(i < x.length)
    {
 x[i].style.backgroundColor=col;
 x[i].style.borderColor=col;
        i++;
    }
    x = document.getElementsByTagName('span');
    var i=0;
    while(i < x.length)
    {
 x[i].style.backgroundColor=col;
 x[i].style.borderColor=col;
        i++;
    }
    x = document.getElementsByTagName('input');
    var i=0;
    while(i < x.length)
    {
 x[i].style.backgroundColor=col;
 x[i].style.borderColor=col;
        i++;
    }
}
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Sunday, 16 September 2012

How to play Nintendo games on your computer



Ever wondered how to play this old Nintendo games on your computer !!
Yes, you can play these games on your computer using emulators. An emulator is hardware or software or both that duplicates (or emulates) the functions of a first computer system (the guest) in a different second computer system (the host), so that the emulated behavior closely resembles the behavior of the real system. (Wikipedia)
So to play these old games you can use different emulator. One of them is jnes (links at bottom of this post).
Once you have downloaded jnes extract it and run the executable file. From file browsers nevigate to games folder emulator directory select super_mario_bros.nes file and the game will start. goto options->input and change the keyboard setting. If you want to play more games google for .nes file for your game. Not only Nintendo you can also use emulators for PSP, PS-II, PS-I, XBOX, etc.
Here are some links from where you can download .nes files :
www.freeroms.com
www.nesfiles.com
www.romhustler.net
Download Jnes

Click here



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Saturday, 15 September 2012

Useful Run Commands

cmd : Used to open command prompt.
msconfig : Opens configuration windows. You can edit startup programs, boot configuration.
msinfo32 : Provides you full system information like hardware resources, system components and software environment.
regedit : Opens registry editor.
sysedit : Edit system configuration. (USE WITH CARE !!)
winver : Shows you windows version and other info.
compmgmt.msc : Opens Computer management window.
devmgmt.msc : Opens Device manager.
diskmgmt.msc : Disk management Tool.
dfrg.msc : Disk defragmenter tool.
fsmgmt.msc : Manage Shared folders.
gpedit.msc : Group policies editor.
lusrmgr.msc : Opens Local users and groups.
perfmon.msc : Opens Performance monitor.
secpol.msc : Opens Local security settings.
services.msc : Shows Services on machine.

See Also : How To Triple Boot (Windows XP/Windows 7/Ubuntu)
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List Of Shopping Sites In India

Wednesday, 12 September 2012

How To Triple Boot (Windows XP/Windows 7/Ubuntu)

Many of us want to use more than one OS on laptop or PC
One option here is to use some Vmware, Virtualbox or some other software like this. These softwares runs other OS on top of the current running OS, like you can run Ubuntu on Windows 7, but do not get some functionality with this option. Now if you do not want to do this, other option is to install other OS along with the current OS, so when you start your machine you can OS to boot from.
Click here to know how to do this.


See Also : Useful Run Commands
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