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Correct way to quit a Qt program?
...gv);
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if(!QSslSocket::supportsSsl()) return app.exit(0);
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return app.exec();
}
The program will terminated if OpenSSL is not installed
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What integer hash function are good that accepts an integer hash key?
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Knuth's multiplicative method:
hash(i)=i*2654435761 mod 2^32
In general, you should pick a multiplier that is in the order of your hash size (2^32 in the example) and has no common factors with it. This way the hash function covers all your hash space uniformly.
Edit: The biggest...
What's the difference between subprocess Popen and call (how can I use them)?
...ocess.Popen or subprocess.call.
Set the keyword argument shell = True or executable = /path/to/the/shell and specify the command just as you have it there.
Since you're just redirecting the output to a file, set the keyword argument
stdout = an_open_writeable_file_object
where the object points...
Run a task every x-minutes with Windows Task Scheduler [closed]
I'm trying to get Windows Task Scheduler to run a particular .exe every 10 minutes or so, but the options only allow for once a day execution.
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Packing NuGet projects compiled in release mode?
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You can solve it like this: NuGet.exe pack Foo.csproj -Prop Configuration=Release(the reference).
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Convert an integer to a float number
...re is no float type. Looks like you want float64. You could also use float32 if you only need a single-precision floating point value.
package main
import "fmt"
func main() {
i := 5
f := float64(i)
fmt.Printf("f is %f\n", f)
}
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Why do I need 'b' to encode a string with Base64?
...ennart RegebroLennart Regebro
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How do I run two commands in one line in Windows CMD?
... still good today:
dir & echo foo
If you want the second command to execute only if the first exited successfully:
dir && echo foo
The single ampersand (&) syntax to execute multiple commands on one line goes back to Windows XP, Windows 2000, and some earlier NT versions. (4.0 ...
Why does git diff on Windows warn that the “terminal is not fully functional”?
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If you are having issues in cmd.exe, for instance, see the warning here:
Then simply set your environment variables and include TERM=msys. After that, each time you open a cmd.exe, your variable will be set correctly.
NOW YOU MUST RESTART YOUR SHELL (...
Eclipse: How do i refresh an entire workspace? F5 doesn't do it
...ic Working Sets plugin(which means no maintenance after setting up some regexes).
– inger
Jan 4 '12 at 17:01
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