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Why can't an anonymous method be assigned to var?
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When are you going to compile your SO answers into a book? I'd buy it :)
– Matt Greer
Feb 11 '11 at 16:13
13
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
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I came up with a way using a list comprehension: df[[(len(x) < 2) for x in df['column name']]] but yours is much nicer. Thanks for your help!
– sjs
Dec 13 '12 at 4:17
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Select SQL Server database size
... , backup_size =
CAST(CASE WHEN s.backup_size = s.compressed_backup_size
THEN s.backup_size
ELSE s.compressed_backup_size
END / 1048576.0 AS DECIMAL(18,2))
, RowNum = ...
Git fetch remote branch
...different projects, but they have similarities, so we'll sometimes want to commit back to the * master from the branch .
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Is it a good practice to place C++ definitions in header files?
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Your coworker is wrong, the common way is and always has been to put code in .cpp files (or whatever extension you like) and declarations in headers.
There is occasionally some merit to putting code in the header, this can allow more clever inlining by...
Why does Lua have no “continue” statement?
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69
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Difference between API and ABI
...eter. So as a Programming Interface it's all expressed in source code. The compiler turns this into executable instructions which conform to the implementation of this language on this particular operating system. And in this case result in some low level operations on an Audio unit. So particular b...
Squash my last X commits together using Git
How can I squash my last X commits together into one commit using Git?
35 Answers
35
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Rails: How can I set default values in ActiveRecord?
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default_scope will initialize values for new models, but then that will become the scope on which you find the model. If you just want to initialize some numbers to 0 then this is not what you want.
Defining defaults in your migration also works part of the time... As has already been mentioned thi...
Space between two rows in a table?
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code.google.com/p/ie7-js adds support to child selector in ie5.5, ie6, ie7 as well
– Antony Hatchkins
Jan 27 '12 at 17:16
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