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Passing arguments forward to another javascript function
... @Brett - You can copy it into an array then manipulate that before passing it along, for example: var copy = [].slice.call(arguments); <remove what you want> myFunc.apply(this, copy);
– Nick Craver♦
Feb 17 '12 at 11:18
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Parallel foreach with asynchronous lambda
...ollection in parallel, but I'm having trouble implementing it and I'm therefore hoping for some help.
5 Answers
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How do you get a Golang program to print the line number of the error it just called?
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So, for this to work I only need to set that at the top of one of the package files and it will available for all my files for that package?
– Pinocchio
Jul 17 '14 at 18:31
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Add list to set?
...n be done faster than looking at each individual element every time you perform these operations. The specific algorithms used are explained in the Wikipedia article. Pythons hashing algorithms are explained on effbot.org and pythons __hash__ function in the python reference.
Some facts:
Set elem...
Switch statement multiple cases in JavaScript
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Somehow it works for me in Chrome, in the javascript console: switch('10') { case 1, '10': console.log('ok') } prints ok
– nafg
Sep 3 '13 at 4:18
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Is there a /dev/null on Windows?
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I think you want NUL, at least within a command prompt or batch files.
For example:
type c:\autoexec.bat > NUL
doesn't create a file.
(I believe the same is true if you try to create a file programmatically, but I haven't tried it.)
In PowerShell, you want $null:
echo 1 > $null
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Is there a timeout for idle PostgreSQL connections?
...trying to fix our connection leak. But meanwhile, we want to set a timeout for these idle connections, maybe max to 5 minute.
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List all the files that ever existed in a Git repository
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This is a simplified variation of Strager's solution:
git log --pretty=format: --name-status | cut -f2- | sort -u
Edit: Thanks to Jakub for teaching me a bit more in the comments, this version has a shorter pipeline and gives git more opportunity to get things right.
git log --pretty=format: ...
What's the point of g++ -Wreorder?
...t zero.
Alternatively, the initialization of i may have some side effects for which the order is important. E.g.
A(int n) : j(n++), i(n++) { }
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jQuery UI dialog positioning
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Check out some of the jQuery plugins for other implementations of a dialog. Cluetip appears to be a feature-rich tooltip/dialog style plug-in. The 4th demo sounds similar to what you are trying to do (although I see that it doesn't have the precise positioning...