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When should std::move be used on a function return value? [duplicate]
...the case of return std::move(foo); the move is superfluous because of 12.8/32:
When the criteria for elision of a copy operation are met or would be
met save for the fact that the source object is a function parameter,
and the object to be copied is designated by an lvalue, overload
resolu...
How can I specify the base for Math.log() in JavaScript?
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333
"Change of Base" Formula / Identity
The numerical value for logarithm to the base 10 can b...
LINQ Join with Multiple Conditions in On Clause
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130
You just need to name the anonymous property the same on both sides
on new { t1.ProjectID, Sec...
Data binding to SelectedItem in a WPF Treeview
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243
I realise this has already had an answer accepted, but I put this together to solve the problem....
iOS UIImagePickerController result image orientation after upload
I am testing my iPhone application on an iOS 3.1.3 iPhone. I am selecting/capturing an image using a UIImagePickerController :
...
How to obtain a Thread id in Python?
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234
threading.get_ident() works, or threading.current_thread().ident (or threading.currentThread()....
class method generates “TypeError: … got multiple values for keyword argument …”
...ng")
print
print myfoo
You'll output like:
<__main__.foo object at 0x321c290>
a thong is something
<__main__.foo object at 0x321c290>
You can see that 'thing' has been assigned a reference to the instance 'myfoo' of the class 'foo'. This section of the docs explains how function ar...
possible EventEmitter memory leak detected
... |
edited May 15 at 9:34
mikemaccana
73k6161 gold badges289289 silver badges368368 bronze badges
ans...
Python strftime - date without leading 0?
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answered Jan 15 '10 at 16:38
RyanRyan
5,97522 gold badges1212 silver badges22 bronze badges
...
How do I append one string to another in Python?
...hon -m timeit -s"s=''" "for i in xrange(10):s+='a'"
1000000 loops, best of 3: 1.85 usec per loop
$ python -m timeit -s"s=''" "for i in xrange(100):s+='a'"
10000 loops, best of 3: 16.8 usec per loop
$ python -m timeit -s"s=''" "for i in xrange(1000):s+='a'"
10000 loops, best of 3: 158 usec per loop
$...