Re-enable Disabled Select Boxes
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You can run the following javascript code in the url bar on a page to enable you to change pull-down boxes which are disabled.

javascript: var oInputs = new Array();oInputs = document.getElementsByTagName( ‘select’ );for ( i = 0; i < oInputs.length; i++ ){ if ( oInputs[i].disabled == true ) { oInputs[i].disabled =false; }}alert(‘done’);

When the code finishes you will then be able to change any select boxes on the page which had been disabled.  When the code finishes to run a done alert will pop-up.

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Multiple windows in Vim
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Using multiple windows in VIM can make things a lot easier and it really isn’t hard to do.  To split the screen just do the following command:

:split <filename>

:vsplit <filename>

If you would like to switch between the windows you can use ctrl+w then use the arrow keys or ctrl+w again to just switch to the next window.  Follow the source link for some more advanced things you can do with the windows.

Source: vim tips and tricks: multiple windows

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DNF | Dandified Yum
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Yum package manager is no more.  DNF is it’s replacement in Fedora 22.  DNF is a fork of yum so most of the commands are the same but they are just run in the background in a better way.

 

Source: DNF | Dandified Yum

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This Facebook Hack Allows You to Track Your Friends On Map
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Marauder’s Map Facebook Hack Allows You to Track Your Friends On Map

Source: This Facebook Hack Allows You to Track Your Friends On Map

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How to fix Window is Not Genuine error | Tech & Filmmaking
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If you are seeing a error on your desktop bottom right corner saying “The copy of Windows is not genuine” then that means either you are using the OS

Source: How to fix Window is Not Genuine error | Tech & Filmmaking

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