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How to retrieve a module's path?
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answered Oct 29 '08 at 23:57
orestisorestis
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How to turn a String into a JavaScript function call? [duplicate]
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edited Feb 21 at 22:19
Callum Watkins
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Add a column to a table, if it does not already exist
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222
You can use a similar construct by using the sys.columns table io sys.objects.
IF NOT EXISTS ...
How to generate serial version UID in Intellij
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Without any plugins:
You just need to enable highlight: (Idea v.2016, 2017 and 2018, previous versions may have same or similar settings)
File -> Settings -> Editor -> Inspections -> Java -> Serialization issues -> Serializable class without 'serialVersionUID' - set...
How do I make a textarea an ACE editor?
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edited Oct 22 '12 at 13:54
answered Nov 2 '11 at 11:43
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Why do we need argc while there is always a null at the end of argv?
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Yes, argv[argc]==NULL is guaranteed. See C11 5.1.2.2.1 Program startup (my emphasis)
If they are declared, the parameters to the main function shall obey
the following constraints:
The value of argc shall be nonnegative.
argv[argc] shall be a null
pointer.
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Python 3 ImportError: No module named 'ConfigParser'
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edited Apr 13 '16 at 12:10
Mark Amery
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How do I verify jQuery AJAX events with Jasmine?
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I guess there are two types of tests you can do:
Unit tests that fake the AJAX request (usin...
Why does the C++ map type argument require an empty constructor when using []?
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baydabayda
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Usage of __slots__?
...import getsizeof
>>> getsizeof(Right()), getsizeof(Wrong())
(56, 72)
This is because the Base's slot descriptor has a slot separate from the Wrong's. This shouldn't usually come up, but it could:
>>> w = Wrong()
>>> w.foo = 'foo'
>>> Base.foo.__get__(w)
Traceback...