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How do you sort a dictionary by value?
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528
Use:
using System.Linq.Enumerable;
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List<KeyValuePair<string, string>> myList =...
Which data type for latitude and longitude?
...pe point - combines (x,y) which can be your lat / long. Occupies 16 bytes: 2 float8 numbers internally.
Or make it two columns of type float (= float8 or double precision). 8 bytes each.
Or real (= float4) if additional precision is not needed. 4 bytes each.
Or even numeric if you need absolute pre...
What does “fragment” mean in ANTLR?
...ER will always return a NUMBER to the lexer, regardless of if it matched "1234", "0xab12", or "0777".
See item 3
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Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
...w(item);
}
EDIT: I rejected this approach when I needed to display about 200 non-trivial list items, it is very slow - Nexus 4 needed about 2 seconds to display my "list", that was unacceptable. So I turned to Flo's approach with headers. It works much faster because list views are created on dema...
Pretty graphs and charts in Python [closed]
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Tundebabzy
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answered Sep 16 '08 at 21:43
RodrigoRodrigo
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Display help message with python argparse when script is called without any arguments
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This answer comes from Steven Bethard on Google groups. I'm reposting it here to make it easie...
ALTER DATABASE failed because a lock could not be placed on database
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After you get the error, run
EXEC sp_who2
Look for the database in the list. It's possible...
Correct way to define C++ namespace methods in .cpp file
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Version 2 is unclear and not easy to understand because you don't know which namespace MyClass belongs to and it's just illogical (class function not in the same namespace?)
Version 1 is right because it shows that in the namespace,...