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Undefined behavior and sequence points
...erlap, but either could be executed first.
What is the meaning of the word 'evaluation' in context of C++11?
In C++11, evaluation of an expression (or a sub-expression) in general includes:
value computations (including determining the identity of an object for glvalue evaluation and fetch...
Best way to assert for numpy.array equality?
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How does this interact with unittest? I think that some words on the matter would be useful.
– Ramon Martinez
Sep 9 '15 at 12:38
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Python function as a function argument?
...tion inside function: we can use the function as parameter too..
In other words, we can say an output of a function is also a reference for an object, see below how the output of inner function is referencing to the outside function like below..
def out_func(a):
def in_func(b):
print(a ...
What is the equivalent of bigint in C#?
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Yes. The long keyword is an alias for System.Int64.
– Anon.
Jan 21 '10 at 22:52
add a comment
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Convert a negative number to a positive one in JavaScript
...If x = 23 and is shoved into that equation, x will then equal -23. In the words of Mr. Escalante, "A positive times a negative equals a negative. A negative times a negative equals a positive." ... "How do I reach these kiiiiiiids?!"
– ExcellentSP
Aug 13 '15 a...
Is there an upside down caret character?
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Nice. Same answer as mine, but better wording.
– Mark Ransom
Dec 3 '08 at 21:15
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How can building a heap be O(n) time complexity?
... why each of those steps works, here is a justification for the process in words:
The terms are all positive, so the finite sum must be smaller than the infinite sum.
The series is equal to a power series evaluated at x=1/2.
That power series is equal to (a constant times) the derivative of the Tay...
How can I exclude all “permission denied” messages from “find”?
...rors other than Permission denied occurred: 1 if so, 0 otherwise.
In other words: the exit code now reflects the true intent of the command: success (0) is reported, if no errors at all or only permission-denied errors occurred.
This is arguably even better than just passing find's exit code through...
AngularJS : automatically detect change in model
...:
$scope.$watchCollection('myModel', function() { ... });
Note that the word "shallow" is used to describe the comparison rather than "deep" because references are not followed -- e.g., if the watched object contains a property value that is a reference to another object, that reference is not fo...
Where is the Java SDK folder in my computer? Ubuntu 12.04
...ve you the path, But it will only work if java command is working in other words if java path is configured.
readlink -f $(which java)
Read more at Where can I find the Java SDK in Linux?
WAY-2 (Better than WAY-1) : Below answer is still working and try it if above command is not working
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