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Why does sizeof(x++) not increment x?
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From the C99 Standard (the emphasis is mine)
6.5.3.4/2
The sizeof operator yields the size (in bytes) of its operand, which may be an expression or the parenthesized name of a type. The size is determined from the ty...
grep a tab in UNIX
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From 'man bash': Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. Backslash escape sequences, if present, are ...
What is the best way to get all the divisors of a number?
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To expand on what Shimi has said, you should only be running your loop from 1 to the square root of n. Then to find the pair, do n / i, and this will cover the whole problem space.
As was also noted, this is a NP, or 'difficult' problem. Exhaustive search, the way you are doing it, is about as ...
allowDefinition='MachineToApplication' error when publishing from VS2010 (but only after a previous
...he package folder (located inside the obj\Debug and/or obj\Release folder) from your project folder otherwise you'll keep getting the error.
FWIW, MS know about this error...
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Git interoperability with a Mercurial Repository
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Update from June 2012. Currently there seem to be the following methods for Git/Hg interoperability when the developer wants to work from the git side:
Install Mercurial and the hg-git extension. You can do the latter using your p...
WPF: How to programmatically remove focus from a TextBox
...tBox inside a ListBox does not lose focus when I run Keyboard.ClearFocus() from code-behind after a click somewhere.
– ANeves thinks SE is evil
Jul 30 '15 at 11:10
3
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Kill some processes by .exe file name
....GetProcessesByName("whatever"))
{
process.Kill();
}
(leave off .exe from process name)
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How do you prevent IDisposable from spreading to all your classes?
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You can't really "prevent" IDisposable from spreading. Some classes need to be disposed, like AutoResetEvent, and the most efficient way is to do it in the Dispose() method to avoid the overhead of finalizers. But this method must be called somehow, so exactly as ...
How to call one shell script from another shell script?
...script in the first script's process, and pulls in variables and functions from the other script so they are usable from the calling script.
In the second method, if you are using exit in second script, it will exit the first script as well. Which will not happen in first and third methods.
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How can I remove the decimal part from JavaScript number?
I have the results of a division and I wish to discard the decimal portion of the resultant number.
14 Answers
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