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What's the difference between the 'ref' and 'out' keywords?
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What do helper and helper_method do?
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The method helper_method is to explicitly share some methods defined in the controller to make...
How to uncompress a tar.gz in another directory
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You can use the option -C (or --directory if you prefer long options) to give the target direct...
Why do I need to override the equals and hashCode methods in Java?
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29 Answers
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How to calculate time elapsed in bash script?
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Convert NSNumber to int in Objective-C
I use [NSNumber numberWithInt:42] or @(42) to convert an int to NSNumber before adding it to an NSDictionary:
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Index of Currently Selected Row in DataGridView
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What does FETCH_HEAD in Git mean?
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FETCH_HEAD is a short-lived ref, to keep track of what has just been fetched from the remote r...
Task vs Thread differences [duplicate]
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answered Nov 17 '12 at 9:03
Jon SkeetJon Skeet
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What does passport.session() middleware do?
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passport.session() acts as a middleware to alter the req object and change the 'user' value that...