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Image width/height as an attribute or in CSS? [duplicate]
...rtuosiMedia
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2
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How to present popover properly in iOS 8
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edited Dec 24 '14 at 18:39
mmc
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answered Jul 10 '...
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...
Why is Spring's ApplicationContext.getBean considered bad?
... Betlista
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answered May 1 '09 at 18:17
ColinDColinD
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How do I make a placeholder for a 'select' box?
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34 Answers
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How can I add numbers in a Bash script?
...(num1 + num2))
num=$(($num1 + $num2)) # Also works
num=$((num1 + 2 + 3)) # ...
num=$[num1+num2] # Old, deprecated arithmetic expression syntax
Using the external expr utility. Note that this is only needed for really old systems.
num=`expr $num1 + $num2` # Whitespace f...
How do I enumerate the properties of a JavaScript object? [duplicate]
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edited May 23 '17 at 10:31
Community♦
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answered Sep 17 '08 at 18:12
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How to unit test abstract classes: extend with stubs?
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mezoid
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answered Oct 28 '08 at 13:50
Patrick Desjard...
How to iterate over array of objects in Handlebars?
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edited May 11 '18 at 14:30
Liam
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answered M...