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How to dismiss ViewController in Swift?
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edited Dec 21 '18 at 9:37
Callum
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answered Jul 10 '14 at 5:41
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How do I use the conditional operator (? :) in Ruby?
...recedence issues. Both are expressions.
Examples:
puts (if 1 then 2 else 3 end) # => 2
puts 1 ? 2 : 3 # => 2
x = if 1 then 2 else 3 end
puts x # => 2
Note that in the first case parenthesis are required (otherwise Ruby is confused because it think...
When should I use mmap for file access?
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303
mmap is great if you have multiple processes accessing data in a read only fashion from the sa...
Xcode: What is a target and scheme in plain language?
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326
I've added in Workspace and Project too!
Workspace - Contains one or more projects. These pr...
How to declare a variable in a PostgreSQL query
How do I declare a variable for use in a PostgreSQL 8.3 query?
12 Answers
12
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How to convert all tables from MyISAM into InnoDB?
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edited Mar 1 at 3:42
Bhargav Rao♦
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Use Font Awesome Icon As Favicon
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39
Yes, it is. Just take a screenshot of something with the desired character, cut the part you wa...
What does “Changes not staged for commit” mean
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338
when you change a file which is already in the repository, you have to git add it again if you...
UIDevice uniqueIdentifier deprecated - What to do now?
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32 Answers
32
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What does “1 line adds whitespace errors” mean when applying a patch?
... Sep 12 '12 at 22:06
user4815162342user4815162342
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