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Case preserving substitute in Vim
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answered Apr 17 '14 at 22:59
Mark LodatoMark Lodato
37.4k55 gold badges3737 silver badges3030 bronze badges
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What's the algorithm to calculate aspect ratio?
...he GCD for 44 and 99 is 11.
For example, a 1024x768 monitor has a GCD of 256. When you divide both values by that you get 4x3 or 4:3.
A (recursive) GCD algorithm:
function gcd (a,b):
if b == 0:
return a
return gcd (b, a mod b)
In C:
static int gcd (int a, int b) {
return (b...
What does the constant 0.0039215689 represent?
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0.0039215689 is approximately equal to 1/255.
Seeing that this is OpenGL, performance is probably important. So it's probably safe to guess that this was done for performance reasons.
Multiplying by the reciprocal is faster than re...
The $.param( ) inverse function in JavaScript / jQuery
...aram
– Felipe Castro
Jan 8 '13 at 0:52
2
Unfortunately the github page hasn't seen any updates in...
Callback functions in C++
...priate callables for example:
std::vector<double> v{ 1.0, 2.2, 4.0, 5.5, 7.2 };
double r = 4.0;
std::for_each(v.begin(), v.end(), [&](double & v) { v += r; });
std::for_each(v.begin(), v.end(), [](double v) { std::cout << v << " "; });
which prints
5 6.2 8 9.5 11.2
An...
Measuring text width to be drawn on Canvas ( Android )
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answered Jul 15 '10 at 16:02
Marc BernsteinMarc Bernstein
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How to get last items of a list in Python?
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What is a bank conflict? (Doing Cuda/OpenCL programming)
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Does uninstalling a package with “pip” also remove the dependent packages?
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What is `git diff --patience` for?
...al diff.
– stivlo
Jun 23 '11 at 14:25
5
I've had much better luck with patience diff with XML; ce...