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Display image as grayscale using matplotlib
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How do I terminate a thread in C++11?
... and good understanding of the multithreading concepts in general will provide you insight about this topic. In fact there is no any language or any operating system which provide you facilities for asynchronous abruptly thread termination without warning to not use them. And all these execution env...
bash HISTSIZE vs. HISTFILESIZE?
...gh, I think. Most people won't reach the end of it. I think you should consider summarizing it
– slezica
Jun 7 '14 at 0:44
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In Django, how does one filter a QuerySet with dynamic field lookups?
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Person.objects.filter(**kwargs)
This is a very common and useful Python idiom.
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'any' vs 'Object'
...d you are basically telling the transpiler that anything goes, you are providing no information about what is stored in a - it can be anything! And therefore the transpiler will allow you to do whatever you want with something defined as any.
So in short
any can be anything (you can call any meth...
Can I pass an array as arguments to a method with variable arguments in Java?
...eter type. Cast to X[] to confirm the non-varargs invocation, or pass individual arguments of type X for a varargs invocation.
– Luke Hutchison
Apr 21 at 22:06
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Difference between __str__ and __repr__?
...ou always want to use repr() [or %r formatting character, equivalently] inside __repr__ implementation, or you’re defeating the goal of repr. You want to be able to differentiate MyClass(3) and MyClass("3").
The goal of __str__ is to be readable
Specifically, it is not intended to be unambiguous...
Default value of function parameter
...ied.
For example, you can declare a function with no default arguments
void foo(int a, int b);
In order to call that function after such declaration you'll have to specify both arguments explicitly.
Later (further down) in the same translation unit, you can re-declare it again, but this time w...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...u make a change to a file that is cached in CloudFront, make sure you invalidate the cache after making this type of change.
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64-bit version of Boost for 64-bit windows
...you sure? It seems to have worked for me and this explicitly states to provide a path to 32 bit compiler even when building in 64 bit.
– Maciej Gryka
Jan 3 '12 at 12:39
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