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How to remove a key from Hash and get the remaining hash in Ruby/Rails?
...o use the full Rails stack. You can include include ActiveSupport in any Ruby application.
– Fryie
Sep 27 '13 at 15:46
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DateTime.Now vs. DateTime.UtcNow
...hat way (in a client-server model) your calculations don't become confused by clients in different time zones from your server or from each other.
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Take the content of a list and append it to another list
...terable, you can also replace
for line in mylog:
list1.append(line)
by
list1.extend(mylog)
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creating a random number using MYSQL
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How to get the list of all printers in computer
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Can vim monitor realtime changes to a file
...e a command in ex :!
- CursorHold * checktime: when the cursor isn't moved by the user for the time specified in 'updatetime' (which is 4000 miliseconds by default) checktime is executed, which checks for changes from outside the file
- call feedkeys("lh"): the cursor is moved once, right and back l...
How to pretty print nested dictionaries?
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it would be cool if it could do objects by converting them to dicts and setting their key to be the object type
– Alex Cory
Sep 22 '16 at 4:37
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targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
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@TomSawyer Params are 'let' by default. Try to declare function as this in Swift (using var before param): override func targetContentOffsetForProposedContentOffset(var proposedContentOffset: CGPoint) -> CGPoint
– DarthMike
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How can I divide two integers to get a double?
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Implementing two interfaces in a class with same method. Which interface method is overridden?
Two interfaces with same method names and signatures. But implemented by a single class then how the compiler will identify the which method is for which interface?
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