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Can I pass parameters by reference in Java?
...ck. I believe that the question here was: Is it possible to pass reference from stack that points on some other value that is also on stack. Or pass reference of other reference which points on some value that lives on heap?
– eomeroff
Nov 21 '12 at 9:38
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Re-enabling window.alert in Chrome
I accidently checked the "disable alerts from this site" box in Chrome, and now I cannot get any window.alert to work on my localhost.
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Dependent DLL is not getting copied to the build output folder in Visual Studio
... it extra-confusing.)
So, if you're not explicitly using any of the types from abc.dll anywhere in ProjectX, then put a dummy declaration somewhere in one of the files in ProjectX.
AbcDll.AnyClass dummy006; // this will be enough to cause the DLL to be copied
You don't need to do this for every ...
fancybox2 / fancybox causes page to to jump to the top
...{
locked: false
}
}
});
http://davekiss.com/prevent-fancybox-from-jumping-to-the-top-of-the-page/
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What is the difference between a field and a property?
In C#, what makes a field different from a property, and when should a field be used instead of a property?
32 Answers
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How to determine if a list of polygon points are in clockwise order?
...ave to link the last point to the first one. If you have N points numbered from 0 to N-1, then you must calculate: Sum( (x[(i+1) mod N] - x[i]) * (y[i] + y[(i+1) mod N]) ) for i = 0 to N-1. I.e., must must take the index Modulo N (N ≡ 0) The formula works only for closed polygons. Polygons have no...
ant warning: “'includeantruntime' was not set”
...avac-task that always sets includeantruntime="false".
Additional Details
From http://www.coderanch.com/t/503097/tools/warning-includeantruntime-was-not-set:
That's caused by a misfeature
introduced in Ant 1.8. Just add an
attribute of that name to the javac
task, set it to false, and for...
How to get the python.exe location programmatically? [duplicate]
...a handle of the python interpreter so I can pass a script file to execute (from an external application).
3 Answers
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Redefining NULL
...for equality to the magic value instead of checking for zero. This follows from the equality testing semantics, but the compiler may implement it differently internally. See §6.5.13/3, §6.5.14/3, §6.5.15/4, §6.5.3.3/5, §6.8.4.1/2, §6.8.5/4
As caf pointed out, update the semantics for initializ...
Send message to specific client with socket.io and node.js
...and until now it seems pretty good, but I don't know how to send a message from the server to an specific client, something like this:
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