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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)
}
...
In vim, how do I get a file to open at the same line number I closed it at last time?
...Post * if line("'\"") > 0 && line("'\"") <= line("$")
\| exe "normal! g'\"" | endif
endif
If this doesn't work, a common problem is not having ownership of your ~/.viminfo file. If this is the case, then run:
sudo chown user:group ~/.viminfo
where user is your username and gro...
Correct way to quit a Qt program?
...gv);
...
if(!QSslSocket::supportsSsl()) return app.exit(0);
...
return app.exec();
}
The program will terminated if OpenSSL is not installed
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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...
Why do I need 'b' to encode a string with Base64?
...ennart RegebroLennart Regebro
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Packing NuGet projects compiled in release mode?
...
You can solve it like this: NuGet.exe pack Foo.csproj -Prop Configuration=Release(the reference).
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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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How to compile a 64-bit application using Visual C++ 2010 Express?
Is there a simple way to compile a 64 bit app with the 32-bit edition of Visual C++ 2010 Express? What configurations, if any, are necessary?
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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 ...
mingw-w64 threads: posix vs win32
I'm installing mingw-w64 on Windows and there are two options: win32 threads and posix threads. I know what is the difference between win32 threads and pthreads but I don't understand what is the difference between these two options. I doubt that if I will choose posix threads it will prevent me fro...