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Check if array is empty or null
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JJD
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answered Aug 25 '11 at 23:48
jfriend00jf...
Import module from subfolder
...ame as well, e.g.:
from dirFoo.dirFoo1.foo1 import Foo1
from dirFoo.dirFoo2.foo2 import Foo2
Or you can use relative imports:
from .dirfoo1.foo1 import Foo1
from .dirfoo2.foo2 import Foo2
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Are empty HTML5 data attributes valid?
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edited Jun 20 at 9:12
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answered May 20 '14 at 6:14
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Is there still any reason to learn AWK?
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Defining Z order of views of RelativeLayout in Android
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edited Jan 12 '15 at 18:09
answered Apr 10 '10 at 18:18
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Calculate a Running Total in SQL Server
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Update, if you are running SQL Server 2012 see: https://stackoverflow.com/a/10309947
The problem is that the SQL Server implementation of the Over clause is somewhat limited.
Oracle (and ANSI-SQL) allow you to do things like:
SELECT somedate, somevalue,
S...
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1269
In a Nutshell
An unwind segue (sometimes called exit segue) can be used to navigate back thro...