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How do I find which rpm package supplies a file I'm looking for?
...with the php-devel x86_64 5.1.6-23.2.el5_3 package, but the file appears to not to be installed on my filesystem.
7 Answe...
const vs constexpr on variables
... // error
but:
static_assert(PI2 == 3.141592653589793, ""); // ok
As to which you should use? Use whichever meets your needs. Do you want to ensure that you have a compile time constant that can be used in contexts where a compile-time constant is required? Do you want to be able to initial...
What does the “@” symbol do in Powershell?
I've seen the @ symbol used in PowerShell to initialise arrays. What exactly does the @ symbol denote and where can I read more about it?
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Using IoC for Unit Testing
How can a IoC Container be used for unit testing? Is it useful to manage mocks in a huge solution (50+ projects) using IoC? Any experiences? Any C# libraries that work well for using it in unit tests?
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“Wrong type argument: commandp” error when binding a lambda to a key
...s an interactive command. (lambda () (interactive) (forward-line 5)) ought to work.
By the way, C-h f commandp is a pretty good starting point for errors like that.
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Running a command as Administrator using PowerShell?
...m and you can just right click say, a batch script and run it as Administrator without entering the administrator password?
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How do we use runOnUiThread in Android?
I'm new to Android and I'm trying to use the UI-Thread, so I've written a simple test activity. But I think I've misunderstood something, because on clicking the button - the app does not respond anymore
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How set background drawable programmatically in Android
Is the best way to do it?
13 Answers
13
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sizeof single struct member in C
I am trying to declare a struct that is dependent upon another struct.
I want to use sizeof to be safe/pedantic.
9 Answer...
Create a “with” block on several context managers? [duplicate]
... B() as Y, C() as Z:
do_something()
This is normally the best method to use, but if you have an unknown-length list of context managers you'll need one of the below methods.
In Python 3.3, you can enter an unknown-length list of context managers by using contextlib.ExitStack:
with ExitStac...