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Batch file to delete files older than N days
...entation for more details.
For more goodies, refer to An A-Z Index of the Windows XP command line.
If you don't have forfiles installed on your machine, copy it from any Windows Server 2003 to your Windows XP machine at %WinDir%\system32\. This is possible since the EXE is fully compatible bet...
Why sizeof int is wrong, while sizeof(int) is right?
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answered Oct 29 '12 at 11:17
Steve JessopSteve Jessop
251k3131 gold badges420420 silver badges659659 bronze badges
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How to see which plugins are making Vim slow?
... wondering, this doesn't exist in all vim/gvim distros. Doesn't in a stock Win Gvim 7.4 over here (though it is documented in viminfo)
– thynctank
Aug 26 '14 at 16:28
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What should my Objective-C singleton look like? [closed]
...tances of the singleton and attempt to CAS it into position. Whichever one wins the CAS returns immediately, whichever one loses releases the instance it just allocated and returns the (now set) sharedInstance. The single OSAtomicCompareAndSwapPtrBarrier acts as both a write barrier for the setting ...
Set folder browser dialog start location
...lder.DesktopDirectory)
"If the SelectedPath property is set before showing the dialog box, the folder with this path will be the selected folder, as long as SelectedPath is set to an absolute path that is a subfolder of RootFolder (or more accurately, points to a subfolder of the shell namespac...
Finding the path of the program that will execute from the command line in Windows
...gram on the system that's also called X.EXE but is installed in folder c:\windows\ .
3 Answers
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Can you change what a symlink points to after it is created?
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edited Aug 11 '17 at 7:18
Ben Amos
1,3521111 silver badges1717 bronze badges
answered Sep...
Explanation of JSONB introduced by PostgreSQL
...storage «as is»
jsonb: no whitespaces
jsonb: no duplicate keys, last key win
jsonb: keys are sorted
More in speech video and slide show presentation by jsonb developers. Also they introduced JsQuery, pg.extension provides powerful jsonb query language
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AJAX POST and Plus Sign ( + ) — How to Encode?
...Object)). Thank you!
– zneo
Aug 16 '11 at 19:25
When running into this problem with passwords (which were collected vi...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...They're the same!". Unfortunately you can't guarantee that.
Take the following example:
function Array() {
this.is = 'SPARTA';
}
var a = new Array();
var b = [];
alert(a.is); // => 'SPARTA'
alert(b.is); // => undefined
a.push('Woa'); // => TypeError: a.push is not a function
b.pus...