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Understanding :source option of has_one/has_many through of Rails
...'ve chosen to namespace the Dog::Breed, because we want to access Dog.find(123).breeds as a nice and convenient association.
Now, if we now want to create a has_many :dog_breeds, :through => :dogs association on Pet, we suddenly have a problem. Rails won't be able to find a :dog_breeds associati...
Bootstrap Carousel image doesn't align properly
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]
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There are different types of shells. The SSH command execution shell is a non-interactive shel...
Get margin of a View
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try this:
View view = findViewById(...) //or however you need it
LayoutParams lp = (LayoutPar...
How do I remove an item from a stl vector with a certain value?
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HTML5 form required attribute. Set custom validation message?
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Remove new lines from string and replace with one empty space
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Choose between ExecutorService's submit and ExecutorService's execute
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edited Jun 2 '13 at 21:49
Greg Mattes
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Random number generation in C++11: how to generate, how does it work? [closed]
I recently came across new way to generate random numbers in C++11, but couldn't digest the papers that I read about it (what is that engine , maths term like distribution , "where all integers produced are equally likely ").
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