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Get Bitmap attached to ImageView
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34
Be carefull to check if your image.getDrawable() can actually be cast to BitmapDrawable (to avoid IllegalCastExceptions). If, for instance,...
How to get a specific version of a file in Mercurial?
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153
I think you want hg revert -r<rev> <file> (this will change that file to be as it wa...
Can I have H2 autocreate a schema in an in-memory database?
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173
Yes, H2 supports executing SQL statements when connecting. You could run a script, or just a sta...
Are types like uint32, int32, uint64, int64 defined in any stdlib header?
I often see source code using types like uint32, uint64 and I wonder if they should be defined by the programmer in the application code or if they are defined in a standard lib header.
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Extracting extension from filename in Python
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Yes. Use os.path.splitext(see Python 2.X documentation or Python 3.X documentation):
>>> import os
>>> filename, file_extension = os.path.splitext('/path/to/somefile.ext')
>>> filename
'/path/to/somefile'
>>> file_extension
'.ext'
Unlike most manual s...
Static methods in Python?
... only be used if you have to support ancient versions of Python (2.2 and 2.3)
class MyClass(object):
def the_static_method(x):
print(x)
the_static_method = staticmethod(the_static_method)
MyClass.the_static_method(2) # outputs 2
This is entirely identical to the first example (usi...
How to place div side by side
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375
There are many ways to do what you're asking for:
Using CSS float property:
<div sty...
How can I combine hashes in Perl?
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dreftymacdreftymac
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How to create a drop shadow only on one side of an element?
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UPDATE 4
Same like update 3 but with modern css (=less rules) so that no special positioning on the pseudo element is required.
#box {
background-color: #3D6AA2;
width: 160px;
height: 90px;
position: absolute;
top: calc(1...
Generic method multiple (OR) type constraint
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answered May 31 '12 at 12:50
Botz3000Botz3000
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