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std::back_inserter for a std::set?
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140
set doesn't have push_back because the position of an element is determined by the comparator of...
Closing multiple issues in Github with a commit message
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answered Aug 23 '10 at 20:13
Jakob BorgJakob Borg
19.8k66 gold badges4444 silver badges4646 bronze badges
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Does Flask support regular expressions in its URL routing?
... super(RegexConverter, self).__init__(url_map)
self.regex = items[0]
app.url_map.converters['regex'] = RegexConverter
@app.route('/<regex("[abcABC0-9]{4,6}"):uid>-<slug>/')
def example(uid, slug):
return "uid: %s, slug: %s" % (uid, slug)
if __name__ == '__main__':
a...
Default template arguments for function templates
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150
It makes sense to give default template arguments. For example you could create a sort function:...
Python integer division yields float
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answered Aug 15 '09 at 21:51
Brandon E TaylorBrandon E Taylor
23.1k66 gold badges4343 silver badges6868 bronze badges
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Eager load polymorphic
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209
My guess is that your models look like this:
class User < ActiveRecord::Base
has_many :re...
How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you ...
setuptools: package data folder location
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+50
Option 1: Install as package data
The main advantage of placing data files inside the root of your Python package
is that it lets you...
JavaScript equivalent of PHP's in_array()
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20 Answers
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Python memory usage of numpy arrays
...mport numpy as np
>>> from sys import getsizeof
>>> a = [0] * 1024
>>> b = np.array(a)
>>> getsizeof(a)
8264
>>> b.nbytes
8192
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