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Assignment inside lambda expression in Python
I have a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression.
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Wait for a void async method
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answered Nov 30 '12 at 0:36
user1842575user1842575
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Why is early return slower than else?
...th_else(True)).repeat()
[0.30939889008243426, 0.3035132258429485, 0.3046679117038593]
Considering that the bytecode is identical, the only difference is the name of the function. In particular the timing test does a lookup on the global name. Try renaming without_else() and the difference disappea...
What are the differences between -std=c++11 and -std=gnu++11?
...oid extensions because I don't recommend doing anything that isn't specifically defined by the Standard... but even then, "violates" is a strange and loaded term, when a lot of these extensions are, to use Standardese, just implementation-defining or specifying things that the Standard is silent on ...
Named routes _path vs _url
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Daniel RomeroDaniel Romero
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
While browsing through gcc's current implementation of new C++11 headers, I stumbled upon "......" token. You can check, that the following code compiles fine [via ideone.com].
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MySQL: What's the difference between float and double?
...th example
– Kailas
Apr 17 '14 at 9:11
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@Kailas Floats get rounded and decimals do not. Decimal(...
Multiple columns index when using the declarative ORM extension of sqlalchemy
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answered Jul 8 '11 at 16:00
zzzeekzzzeek
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Using OR in SQLAlchemy
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answered Oct 30 '11 at 0:22
Bastien LéonardBastien Léonard
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URL Encoding using C#
...file name) may be constructed using Uri.EscapeDataString(fileOrFolderName) allowing all non Uri compatible character (spaces, unicode ...). For example to allow any character in filename, use: req =(FtpWebRequest)WebRequest.Create(new Uri(path + "/" + Uri.EscapeDataString(filename))); Using...