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Extension methods cannot be dynamically dispatched
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edited Jan 5 '14 at 13:44
answered Jan 5 '14 at 11:12
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How do you append to an already existing string?
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lleaff
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answered Feb 12 '10 at 7:16
William PursellWilliam Pursell
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Make copy of an array
...have an array a which is constantly being updated. Let's say a = [1,2,3,4,5] . I need to make an exact duplicate copy of a and call it b . If a were to change to [6,7,8,9,10] , b should still be [1,2,3,4,5] . What is the best way to do this? I tried a for loop like:
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Junit: splitting integration test and Unit tests
...gacy) but I'm looking to transition to annotations myself now I'm on Junit 4.
I wouldn't be overly concerned about developers putting integration tests in your unit test classes - add a rule in your coding standards if necessary.
I'm interested to know what sort of other solutions there might be a...
How to create a UIView bounce animation?
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4 Answers
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Cartesian product of x and y array points into single array of 2D points
...mpy.transpose([numpy.tile(x, len(y)), numpy.repeat(y, len(x))])
array([[1, 4],
[2, 4],
[3, 4],
[1, 5],
[2, 5],
[3, 5]])
See Using numpy to build an array of all combinations of two arrays for a general solution for computing the Cartesian product of N arrays.
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Setting JDK in Eclipse
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146
You manage the list of available compilers in the Window -> Preferences -> Java -> Ins...
Why use @PostConstruct?
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423
because when the constructor is called, the bean is not yet initialized - i.e. no dependencie...
Git stash uncached: how to put away all unstaged changes?
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4 Answers
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Creating a new directory in C
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146
Look at stat for checking if the directory exists,
And mkdir, to create a directory.
#include...