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Reverse a string in Python
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Mokolodi1
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answered May 31 '09 at 2:11
Paolo BergantinoPaolo Bergantino
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Auto layout constraints issue on iOS7 in UITableViewCell
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10 Answers
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Active
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Are there any downsides to enabling git rerere?
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70
If you do a merge incorrectly, then discard it, then do the "same" merge again, it will be inco...
Pair/tuple data type in Go
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edited Mar 13 '18 at 10:29
Ivan Aracki
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answe...
Using .otf fonts on web browsers
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edited Sep 20 at 14:02
answered Jul 14 '10 at 10:20
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Naming convention for unique constraint
...en a unique constraint and a unique index is INCLUDE columns.
Edit: Feb 2013. Since SQL Server 2008, indexes can have filters too. Constraints can not
So, it comes down to one of
stick with UQ as per the rest of the SQL-using planet
use IK for unique indexes (IKC for clustered too) to be consis...
How to copy an object in Objective-C
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answered Sep 22 '09 at 12:04
Adam WrightAdam Wright
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Ruby: extend self
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edited May 29 '19 at 11:30
Mike Szyndel
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answere...
Run a callback only if an attribute has changed in Rails
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200
Rails 5.1+
class Page < ActiveRecord::Base
before_save :do_something, if: :will_save_chan...