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C++11 reverse range-based for-loop
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234
Actually Boost does have such adaptor: boost::adaptors::reverse.
#include <list>
#incl...
Objective-C parse hex string to integer
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edited Jun 12 '14 at 20:56
Ron
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answ...
Will Dispose() be called in a using statement with a null object?
...alled on non-null objects:
http://msdn.microsoft.com/en-us/library/yh598w02.aspx
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How do you set your pythonpath in an already-created virtualenv?
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126
EDIT #2
The right answer is @arogachev's one.
If you want to change the PYTHONPATH used in ...
Format date and time in a Windows batch script
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const vs constexpr on variables
...so that we can talk about them more easily:
const double PI1 = 3.141592653589793;
constexpr double PI2 = 3.141592653589793;
Both PI1 and PI2 are constant, meaning you can not modify them. However only PI2 is a compile-time constant. It shall be initialized at compile time. PI1 may be initi...
Named routes _path vs _url
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answered Aug 13 '12 at 18:16
Chris PetersChris Peters
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Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
... repro:
class Program
{
static bool M(out int x)
{
x = 123;
return true;
}
static int N(dynamic d)
{
int y;
if(d || M(out y))
y = 10;
return y;
}
}
I see no reason why that should be illegal; if you replace dynamic w...
Passing command line arguments to R CMD BATCH
...rgs(trailingOnly = TRUE)
rnorm(n=as.numeric(args[1]), mean=as.numeric(args[2]))
And here is what invoking it from the command line looks like
> Rscript myScript.R 5 100
[1] 98.46435 100.04626 99.44937 98.52910 100.78853
Edit:
Not that I'd recommend it, but ... using a combination of so...
Statistics: combinations in Python
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123
See scipy.special.comb (scipy.misc.comb in older versions of scipy). When exact is False, it us...