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Why do results vary based on curly brace placement?
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169
That's one of the pitfalls of JavaScript: automatic semicolon insertion. Lines that do not end...
Pair/tuple data type in Go
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edited Mar 13 '18 at 10:29
Ivan Aracki
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Purpose of “consider_all_requests_local” in config/environments/development.rb?
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Non-local requests result in user-friendly error pages. Local requests, assumed to come from ...
How to tell Xcode where my info.plist and .pch files are
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I know this answer is answered and closed, but I'm going to add my discoveries here as it is s...
Default visibility of class methods in PHP
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Default is public.
Class methods may be defined as public, private, or protected. Methods ...
Devise form within a different controller
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answered Jun 18 '11 at 0:48
Rupert Madden-AbbottRupert Madden-Abbott
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Using pickle.dump - TypeError: must be str, not bytes
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answered Dec 16 '12 at 23:56
Jon Clements♦Jon Clements
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Validate uniqueness of multiple columns
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You can scope a validates_uniqueness_of call as follows.
validates_uniqueness_of :user_id, :sc...
Git fast forward VS no fast forward merge
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The --no-ff option is useful when you want to have a clear notion of your feature branch. So ev...
D3.js: what is 'g' in .append(“g”) D3.js code?
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It appends a 'g' element to the SVG. g element is used to group SVG shapes together, so no it'...