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How to delete files/subfolders in a specific directory at the command prompt in Windows
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In order not to remove the folder itself, make it the current directory before, then use "." as FOLDERNAME. Re-creating it afterwards is not neccessarily the same because ACLs could be lost. cd "FOLDERNAME" RD . /S /Q
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Controlling number of decimal digits in print output in R
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to set a cookie for another domain
...ow can you say this however youtube is reading cookies created by gmail in order to show their account on youtube?
– TAHA SULTAN TEMURI
Jul 8 '18 at 8:46
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ASP.NET MVC - passing parameters to the controller
... on the action. This looks like this:
[ParameterAlias("firstItem", "id", Order = 3)]
public ActionResult ViewStockNext(int firstItem)
{
// Do some stuff
}
With this you don't have to alter your routing just to handle a different parameter name. The library also supports applying it multiple...
What linux shell command returns a part of a string? [duplicate]
...tents, then EOF), and typically (on systems where TMPDIR in on tmpfs/shmfs/etc) cost less than the subshell to run echo would.
– Charles Duffy
Dec 4 '18 at 22:12
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php Replacing multiple spaces with a single space [duplicate]
... Unlike other answers, this command only replaces spaces (not newlines, etc...), which is exactly what is needed! Thank you so much!
– itoctopus
Oct 23 '19 at 12:21
add a c...
Can we have multiline comments in a Java properties file?
...me way to do multiline comments for properties files too like java/xml/jsp etc..
– spandey
Feb 12 '18 at 6:23
add a comment
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How can I capture the right-click event in JavaScript? [duplicate]
...*Left Mouse*/} else if (e.which === 3) {/*Right Mouse*/} /*etc.*/ }; clickArea.addEventListener("mousedown", onMousedown); The contextmenu listener will allow the right click event through. Keep in mind that on Mac FF ctrl+rightclick will come through as a left mouse cli...
Use grep --exclude/--include syntax to not grep through certain files
... the --include and include everything that's not a .foo file. Swapping the order of the --include and --exclude works, but alas, that's not helpful with my alias.
– Michael Scheper
Aug 10 '16 at 13:49
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What is the use of “ref” for reference-type variables in C#?
I understand that if I pass a value-type ( int , struct , etc.) as a parameter (without the ref keyword), a copy of that variable is passed to the method, but if I use the ref keyword a reference to that variable is passed, not a new one.
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