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Getting a list item by index
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Math.random() explanation
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How to use hex color values
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How would you handle 123ABC? The compiler is burking at it not being a digit.
– Islam Q.
Mar 2 '16 at 6:28
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How to simulate a button click using code?
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How to apply two CSS classes to a single element
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How can I make my own base image for Docker?
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How to remove files and directories quickly via terminal (bash shell) [closed]
...-r -i is just rm -ri, and rm -r -f is rm -rf.
Also note that what you're learning applies to bash on every Unix OS: OS X, Linux, FreeBSD, etc. In fact, rm's syntax is the same in pretty much every shell on every Unix OS. OS X, under the hood, is really a BSD Unix system.
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IE 8: background-size fix [duplicate]
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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...
What is the difference between SAX and DOM?
... inefficient when the document is huge, and it takes a little bit long to learn how to work with it. A SAX Parser, however, is much more space efficient in case of big input document (because it creates no internal structure). What's more, it runs faster and is easier to learn than DOM Parser becaus...