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How can I use pointers in Java?
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244
All objects in Java are references and you can use them like pointers.
abstract class Animal
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How to access route, post, get etc. parameters in Zend Framework 2
How can I get various parameters related to the page request in zf2? Like post/get parameters, the route being accessed, headers sent and files uploaded.
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git update-index --assume-unchanged on directory
git 1.7.12
4 Answers
4
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Aligning a float:left div to center?
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218
use display:inline-block; instead of float
you can't centre floats, but inline-blocks centre ...
What are invalid characters in XML
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82
Some controls characters are also not allowed. See my answer below.
– dolmen
Feb 24 '11 at 20:36
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Best way to test if a generic type is a string? (C#)
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162
Keep in mind that default(string) is null, not string.Empty. You may want a special case in your...
How to identify numpy types in python?
...ut where it was defined:
>>> import numpy as np
a = np.array([1, 2, 3])
>>> type(a)
<type 'numpy.ndarray'>
>>> type(a).__module__
'numpy'
>>> type(a).__module__ == np.__name__
True
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How do you remove a specific revision in the git history?
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edited Nov 6 '14 at 2:19
Ivan Castellanos
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a...
Cannot change column used in a foreign key constraint
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127
The type and definition of foreign key field and reference must be equal.
This means your forei...
Does Python support short-circuiting?
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answered Apr 5 '10 at 18:20
Alex MartelliAlex Martelli
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