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Linux c++ error: undefined reference to 'dlopen'
...ut in case you're using C (and the gcc compiler) take in account that this doesn't work:
gcc -ldl dlopentest.c
But this does:
gcc dlopentest.c -ldl
Took me a bit to figure out...
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impro...
Twitter oAuth callbackUrl - localhost development
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How does localhost work when there is no tunnel to it? It doesn't actually hit ur local machine?
– Jack Tuck
Mar 28 '16 at 22:56
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Interface defining a constructor signature?
... you can't create a "MustInitialize" class to cover every case, because C# does not allow multiple inheritance. Meaning that if your class inherits an abstract class cannot inherits another class too.
– Skarllot
Apr 22 '17 at 1:08
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How can I use goto in Javascript?
...start;
You can read more about how goto is implemented, but basically, it does some JavaScript preprocessing that takes advantage of the fact that you can simulate a goto with a labelled while loop. So, when you write the "Hello, world!" program above, it gets translated to something like this:
var...
How do I enumerate the properties of a JavaScript object? [duplicate]
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Interestingly this does not work for getter properties defined with Object.defineProperty but does work for direct getters. See my jsfiddle.
– Ciantic
Oct 14 '11 at 13:50
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How can I remove all my changes in my SVN working directory?
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Note that this does not work with externals (they are ignored, seemingly).
– cic
Jan 16 '15 at 15:22
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What is the !! (not not) operator in JavaScript?
...ation points, like so: !! . Can someone please tell me what this operator does?
36 Answers
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clear javascript console in Google Chrome
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Just a note, clear() doesn't work if you have checked "Preserve log upon navigation".
– beatgammit
Apr 24 '14 at 21:40
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Change UITextField and UITextView Cursor / Caret Color
... whiteColor];
It works if you set it in code, 'cos somehow color trigger doesn't do it in the Interface Builder (Xcode 6.1.1). It suited well without a need to change any appearance proxy.
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Pipe subprocess standard output to a variable [duplicate]
... be used, sometimes but sometimes stderr; in general, use stdout unless it doesn't work and then try stderr. I believe it can be arranged in some terminals to colour stderr differently so you can obviously tell.
– Chris Morgan
Dec 23 '10 at 0:19
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