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How can I count the occurrences of a list item?
...you only want one item's count, use the count method:
>>> [1, 2, 3, 4, 1, 4, 1].count(1)
3
Don't use this if you want to count multiple items. Calling count in a loop requires a separate pass over the list for every count call, which can be catastrophic for performance. If you want to co...
Why isn't textarea an input[type=“textarea”]?
...(semantics) for client-side handling.
– Marc Andreessen, 11 October 1993
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Limits of Nat type in Shapeless
...corresponds to the number of nested shapeless.Succ[] types:
scala> Nat(3)
res10: shapeless.Succ[shapeless.Succ[shapeless.Succ[shapeless._0]]] = Succ()
So to represent the number 1000000, you would have a type that is nested 1000000 levels deep, which would definitely blow up the scala compiler...
how to show lines in common (reverse diff)?
...and piped into *.sorted
Here's the full usage of comm:
comm [-1] [-2] [-3 ] file1 file2
-1 Suppress the output column of lines unique to file1.
-2 Suppress the output column of lines unique to file2.
-3 Suppress the output column of lines duplicated in file1 and file2.
Also note that it is imp...
How are booleans formatted in Strings in Python?
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answered Feb 13 '10 at 22:07
danbendanben
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What replaces cellpadding, cellspacing, valign, and align in HTML5 tables?
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Hector S.
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answered May 18 '11 at 17:59
drudgedrudge
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ItemsControl with horizontal orientation
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edited Sep 27 '11 at 14:53
Tim Cooper
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CMake: Project structure with unit tests
...g (and more importantly re-compiling) all the sources twice.
For question 3, these commands add a test called "MyTest" which invokes your executable "test" without any arguments. However, since you've added these commands to test/CMakeLists.txt and not your top-level CMakeLists.txt, you can only i...
How to connect an existing SQL Server login to an existing SQL Server database user of same name
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