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Putting git hooks into repository
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edited Nov 28 '16 at 13:20
Michael Sivolobov
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How can I check if my python object is a number? [duplicate]
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edited Sep 13 '19 at 14:44
Boris
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Can lambda functions be templated?
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183
UPDATE 2018: C++20 will come with templated and conceptualized lambdas. The feature has already ...
What is the difference (if any) between Html.Partial(view, model) and Html.RenderPartial(view,model)
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edited Apr 28 '10 at 13:38
answered Apr 28 '10 at 13:32
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How to crop an image in OpenCV using Python
...y simple. Use numpy slicing.
import cv2
img = cv2.imread("lenna.png")
crop_img = img[y:y+h, x:x+w]
cv2.imshow("cropped", crop_img)
cv2.waitKey(0)
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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
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Adding days to a date in Python
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edited Sep 25 '15 at 9:43
Mathieu Rodic
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Python: Checking if a 'Dictionary' is empty doesn't seem to work
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edited Apr 20 '14 at 1:37
answered Apr 20 '14 at 1:31
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How to delete duplicate lines in a file without sorting it in Unix?
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awk '!seen[$0]++' file.txt
seen is an associative-array that Awk will pass every line of the ...
Watch multiple $scope attributes
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Starting from AngularJS 1.3 there's a new method called $watchGroup for observing a set of expressions.
$scope.foo = 'foo';
$scope.bar = 'bar';
$scope.$watchGroup(['foo', 'bar'], function(newValues, oldValues, scope) {
// newValues array contains ...
