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How can I define a composite primary key in SQL?
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edited Jul 12 '09 at 15:48
answered Jul 10 '09 at 15:46
cl...
How to ignore files which are in repository?
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189
If the file is still displayed in the status, even though it is in the .gitignore, make sure it...
In Java, are enum types inside a class static?
...sted enums are implicitly static.
From the language specification section 8.9:
Nested enum types are implicitly
static. It is permissable to
explicitly declare a nested enum type
to be static.
share
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How to calculate time in hours between two dates in iOS
...for Daylight Savings?
– Abizern
Feb 8 '13 at 10:19
2
@Abizern: Thanks, I wasn't considering those...
Explain the “setUp” and “tearDown” Python methods used in test cases
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86
In general you add all prerequisite steps to setUp and all clean-up steps to tearDown.
You can...
Inline instantiation of a constant List
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elbweb
58977 silver badges1919 bronze badges
answered Jan 12 '11 at 11:46
Jon SkeetJon Skeet
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CSS attribute selector does not work a href
...ps://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997...
Why does the C++ map type argument require an empty constructor when using []?
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edited Jul 8 '16 at 0:30
answered Mar 30 '09 at 0:01
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When should I use @classmethod and when def method(self)?
...c = staticmethod(lambda x: x+1)
In [7]: Foo.some_static(1)
Out[7]: 2
In [8]: Foo().some_static(1)
Out[8]: 2
In [9]: class Bar(Foo): some_static = staticmethod(lambda x: x*2)
In [10]: Bar.some_static(1)
Out[10]: 2
In [11]: Bar().some_static(1)
Out[11]: 2
The main use I've found for it is to ad...
Is == in PHP a case-sensitive string comparison?
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edited Feb 28 '17 at 17:46
Player1
9601212 silver badges3030 bronze badges
answered Aug 17...