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Equivalent of *Nix 'which' command in PowerShell?
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You can put it in your profile script. More on profiles - msdn.microsoft.com/en-us/library/bb613488(VS.85).aspx
– Steven Murawski
Sep 15 '08 at 18:45
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How to call shell commands from Ruby
...ou can then access the exitstatus and pid properties:
$?.exitstatus
For more reading see:
http://www.elctech.com/blog/i-m-in-ur-commandline-executin-ma-commands
http://blog.jayfields.com/2006/06/ruby-kernel-system-exec-and-x.html
http://tech.natemurray.com/2007/03/ruby-shell-commands.html
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For i = 0, why is (i += i++) equal to 0?
... that you are discarding the calculation result
What actually happens is more involved than that - take a look at MSDN, 7.5.9 Postfix increment and decrement operators:
The run-time processing of a postfix increment or decrement operation of the form x++ or x-- consists of the following steps:...
Service vs IntentService in the Android platform
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How do I get time of a Python program's execution?
...ime though (including time used by other programs) so it will seem to take more time when your computer is busy doing other stuff
– newacct
Oct 13 '09 at 1:23
42
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Adding two Java 8 streams, or an extra element to a stream
... pollution). So, it might be better to create your own static methods with more meaningful names. However, for demonstration I will stick with this name.
public static <T> Stream<T> concat(Stream<? extends T> lhs, Stream<? extends T> rhs) {
return Stream.concat(lhs, rhs)...
How to output numbers with leading zeros in JavaScript [duplicate]
...; size) s = "0" + s;
return s;
}
Or if you know you'd never be using more than X number of zeros this might be better. This assumes you'd never want more than 10 digits.
function pad(num, size) {
var s = "000000000" + num;
return s.substr(s.length-size);
}
If you care about negative...
Understanding the difference between Object.create() and new SomeFunction()
...hey all have OOP in common. In fact JS’s OOP philosophy is much cleaner, more elegant and more universal than the class-based approach. They just failed to implement it nicely too. (JavaScript 2 was supposed to solve all that, and would have been quite nice. WebAssembly made all of it moot. :)
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Checking if a double (or float) is NaN in C++
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How can one print a size_t variable portably using the printf family?
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