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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
...the dict constructor, and is very fast and memory efficient (even slightly more-so than our two-step process) but unless you know precisely what is happening here (that is, the second dict is being passed as keyword arguments to the dict constructor), it's difficult to read, it's not the intended us...
__init__ for unittest.TestCase
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You can also be a little more explicit in this case (which helps with readability in my opinion) and use: unittest.TestCase.__init__(self,*args,**kwargs) instead of super(TestingClass, self).__init__(*args, **kwargs)
– Onyooo
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Check if a string is null or empty in XSLT
...ollowing Java?":
!(categoryName == null || categoryName.equals(""))
For more details e.g., distinctly identifying null vs. empty, see johnvey's answer below and/or the XSLT 'fiddle' I've adapted from that answer, which includes the option in Michael Kay's comment as well as the sixth possible int...
Styling input buttons for iPad and iPhone
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How to share Eclipse configuration over different workspaces
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I'll start with this, but sadly there are many more settings outside of this directory that I'd like to synchronize.
– David Harkness
Oct 29 '12 at 16:34
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Check if a temporary table exists and delete if it exists before creating a temporary table
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@deutschZuid it's more accurate to say that double dot is the default schema of the user, which is typically dbo (which isn't a great idea, making dbo the default schema for users but that's usually how it goes)
– jcollum...
Why is it not possible to extend annotations in Java?
...ther)?
It complicates the annotation type
system, and makes it much more
difficult to write “Specific Tools”.
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“Specific Tools” — Programs that query
known annotation types of arbitrary
external programs. Stub generators,
for example, fall into this category.
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Creating a textarea with auto-resize
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395
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Download File Using Javascript/jQuery
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240
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PHP file_get_contents() and setting request headers
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I wish more people here would give the actual answer to this question instead of just pointing to the cURL page. Thanks.
– Merijn
Dec 17 '12 at 8:15
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