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What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
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What exactly does the Access-Control-Allow-Credentials header do?
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edited Jun 10 '17 at 22:01
John
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In C++, if throw is an expression, what is its type?
...nable happen.
– Omnifarious
Jan 21 '10 at 18:38
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Putting text in top left corner of matplotlib plot
...xd,xd,xd, marker='o', s=20, c="goldenrod", alpha=0.9)
line1 = Line2D(range(10), range(10), marker='o', color="goldenrod")
line2 = Line2D(range(10), range(10), marker='o',color="firebrick")
line3 = Line2D(range(10), range(10), marker='o',color="lightgreen")
line4 = Line2D(range(10), range(10), marker...
Filtering a list based on a list of booleans
...True, False, True, False]
>>> %timeit list(compress(list_a, fil))
100000 loops, best of 3: 2.58 us per loop
>>> %timeit [i for (i, v) in zip(list_a, fil) if v] #winner
100000 loops, best of 3: 1.98 us per loop
>>> list_a = [1, 2, 4, 6]*100
>>> fil = [True, False...
Why use try {} finally {} with an empty try block?
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From http://blog.somecreativity.com/2008/04/10/the-empty-try-block-mystery/:
This methodology guards against a
Thread.Abort call interrupting the
processing. The MSDN page of
Thread.Abort says that “Unexecuted
finally blocks are executed before the
thre...
Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
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answered Jan 8 '10 at 9:07
GuffaGuffa
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Mock vs MagicMock
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101
What is the reason for plain Mock existing?
Mock's author, Michael Foord, addressed a very si...
Set encoding and fileencoding to utf-8 in Vim
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Flatten nested dictionaries, compressing keys
...ct(items)
>>> flatten({'a': 1, 'c': {'a': 2, 'b': {'x': 5, 'y' : 10}}, 'd': [1, 2, 3]})
{'a': 1, 'c_a': 2, 'c_b_x': 5, 'd': [1, 2, 3], 'c_b_y': 10}
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