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CORS - How do 'preflight' an httprequest?
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@botbot You probably worked this out by now but in case others are wondering can do Access-Control-Allow-Origin: *
– Steve Chambers
Nov 22 '13 at 15:05
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How can I resolve “Error: No developer directory found at /Developer”?
...ke xcode-select ran properly. Double-check that the path is set correctly by running xcode-select -print-path.
– Jim
Mar 21 '12 at 13:07
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Select 50 items from list at random to write to file
...dom shuffling and slicing be better? Wouldn't selecting a number of sample by randomizing the selection have the same merits as random shuffling and then taking a slice of the shuffled samples? Can you please explain? Thanks.
– salvu
Jul 28 '17 at 14:39
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background-size in shorthand background property (CSS3)
...ground-image instead of background
It seems to be a case of "not supported by this browser yet".
This works in Opera : http://jsfiddle.net/ZNsbU/5/
But it doesn't work in FF5 nor IE8. (yay for outdated browsers :D )
Code :
body {
background:url(http://www.google.com/intl/en_com/images/srpr/lo...
What is the difference between async.waterfall and async.series
...level, async.waterfall would be for a data pipeline ("given 2, multiply it by 3, add 2, and divide by 17"), while async.series would be for discrete tasks that must be performed in order, but are otherwise separate.
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How can I push to my fork from a clone of the original repo?
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By default, when you clone a repository
that resides at https://github.com/original/orirepo.git,
whose current branch is called master,
then
the local config of the resulting clone lists only one remote called origin, w...
How can I limit Parallel.ForEach?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to sum array of numbers in Ruby?
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Try this:
array.inject(0){|sum,x| sum + x }
See Ruby's Enumerable Documentation
(note: the 0 base case is needed so that 0 will be returned on an empty array instead of nil)
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Javascript infamous Loop issue? [duplicate]
...hen CLICKING on div each value of div is set? it's saves on function scope by reference all the time
– Dima
Dec 10 '13 at 12:21
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Check if array is empty or null
...is empty. Note that some frameworks (e.g. Ember.js) extend Array prototype by default.
– jesenko
May 11 '15 at 18:04
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