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Mixins vs. Traits
... }
}
This code will raise conflict (two definitions of foo():void).
ad 3.
The semantics of a method does not depend of whether it is defined in a trait or in a class that uses the trait.
In other words, it does not matter wheter the class consists of the Traits or the Traits code is "copy - pas...
MySQL CONCAT returns NULL if any field contain NULL
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answered Apr 1 '13 at 10:01
John WooJohn Woo
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Using bitwise OR 0 to floor a number
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163
How does it work? Our theory was that using such an operator casts the
number to an integer...
Get commit list between tags in git
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answered May 2 '11 at 23:08
manojldsmanojlds
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How do you use window.postMessage across domains?
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3 Answers
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error: Libtool library used but 'LIBTOOL' is undefined
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143
A good answer for me was to install libtool:
sudo apt-get install libtool
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How to interactively (visually) resolve conflicts in SourceTree / git
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3 Answers
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JavaScript regex multiline flag doesn't work
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613
You are looking for the /.../s modifier, also known as the dotall modifier. It forces the dot . ...
Best way to add page specific JavaScript in a Rails 3 app?
Rails 3 has some unobtrusive JavaScript which is pretty cool.
10 Answers
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