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Understanding how recursive functions work
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edited Sep 5 '14 at 0:49
answered Sep 5 '14 at 0:43
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Rails detect if request was AJAX
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249
You can check for a header[X-Requested-With] to see if it is an AJAX request. Here is a good ar...
regex for zip-code
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^\d{5}(?:[-\s]\d{4})?$
^ = Start of the string.
\d{5} = Match 5 digits (for condition 1, 2, 3)
(?:…) = Grouping
[-\s] = Match a space (for condition 3) or a hyphen (for condition 2)
\d{4} = Match 4 digits (for condition 2, 3)
…? = The ...
How do I verify that an Android apk is signed with a release certificate?
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answered Aug 18 '11 at 8:46
AnassAnass
5,42466 gold badges2424 silver badges3535 bronze badges
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Python: Append item to list N times
...on of a list of things to add via the above techniques):
a = [1,2,3]
b = [4,5,6]
a.extend(b)
# a is now [1,2,3,4,5,6]
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How can I set the aspect ratio in matplotlib?
...e,ysize = fig.get_size_inches()
minsize = min(xsize,ysize)
xlim = .4*minsize/xsize
ylim = .4*minsize/ysize
if aspect < 1:
xlim *= aspect
else:
ylim /= aspect
fig.subplots_adjust(left=.5-xlim,
right=.5+xlim,
bo...
Expand a random range from 1–5 to 1–7
...ough 5 inclusive.
int rand7()
{
int vals[5][5] = {
{ 1, 2, 3, 4, 5 },
{ 6, 7, 1, 2, 3 },
{ 4, 5, 6, 7, 1 },
{ 2, 3, 4, 5, 6 },
{ 7, 0, 0, 0, 0 }
};
int result = 0;
while (result == 0)
{
int i = rand5();
int j = rand5();
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Angular.js ng-repeat across multiple tr's
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4 Answers
4
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How to resize an image with OpenCV2.0 and Python2.6
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354
If you wish to use CV2, you need to use the resize function.
For example, this will resize both...