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How to clear the canvas for redrawing
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const context = canvas.getContext('2d');
context.clearRect(0, 0, canvas.width, canvas.height);
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How to compute the similarity between two text documents?
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round() for float in C++
...in cmath (according to http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf)
#include <cmath>
#include <iostream>
int main(int argc, char** argv) {
std::cout << "round(0.5):\t" << round(0.5) << std::endl;
std::cout << "round(-0.5):\t" << r...
How is Math.Pow() implemented in .NET Framework?
...king for an efficient approach for calculating a b (say a = 2 and b = 50 ). To start things up, I decided to take a look at the implementation of Math.Pow() function. But in .NET Reflector , all I found was this:
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CSS Progress Circle [closed]
... ones I have been able to found show animated circles that go to the full 100%.
4 Answers
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Find nearest value in numpy array
...(array - value)).argmin()
return array[idx]
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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Bootstrap carousel multiple frames at once
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Can this be done with bootstrap 3's carousel? I'm hoping I won't have
to go hunting for yet...
Check if character is number?
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You could use comparison operators to see if it is in the range of digit characters:
var c = ju...
Floating elements within a div, floats outside of div. Why?
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Why use strong named assemblies?
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edited Jun 10 at 14:18
Jan Nils Ferner
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