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Rails: convert UTC DateTime to another time zone
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207
time.in_time_zone(time_zone)
Example:
zone = ActiveSupport::TimeZone.new("Central Time (US &...
Django self-referential foreign key
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Zags
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answered Mar 8 '13 at 2:25
Jared ForsythJared F...
Pull request without forking?
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sorin
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answered Feb 11 '13 at 22:03
Ryan BiggRyan Bigg
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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edited Jun 20 at 9:12
Community♦
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answered Nov 20 '15 at 3:13
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How to create abstract properties in python abstract classes
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edited Jan 29 '15 at 7:07
Janne Karila
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answer...
Why is the .bss segment required?
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90
The reason is to reduce program size. Imagine that your C program runs on an embedded system, wh...
Getting a list item by index
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list1[0];
Assuming list's type has an indexer defined.
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How to break out from a ruby block?
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750
Use the keyword next. If you do not want to continue to the next item, use break.
When next is...
ReSharper - force curly braces around single line
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In the new version of ReSharper (2016.x) is has been moved to the Code Style.
UPD1: for ReSharper 2017.x
UPD2: for ReSharper 2018.x
UPD3: for ReSharper 2019.x
UPD4: for ReSharper 2020.x
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if A vs if A is not None:
...peration bool(); should return False or True, or their integer equivalents 0 or 1. When this method is not defined, __len__() is called, if it is defined, and the object is considered true if its result is nonzero. If a class defines neither __len__() nor __nonzero__(), all its instances are conside...