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What is the difference between ? and Object in Java generics?
I'm using Eclipse to help me clean up some code to use Java generics properly. Most of the time it's doing an excellent job of inferring types, but there are some cases where the inferred type has to be as generic as possible: Object. But Eclipse seems to be giving me an option to choose between a...
Auto-loading lib files in Rails 4
...ne in an initializer to autoload code in my /lib directory during development:
4 Answers
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Git push/clone to new server
I'm just learning Git and there is something I can't work out. After creating and using a git repository locally on my Mac, can I push a copy to another server somewhere else? I am behind a firewall so unfortunately I can't run git clone from the other machine.
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How can I access an internal class from an external assembly?
Having an assembly which I cannot modify (vendor-supplied) which have a method returning an object type but is really of an internal type.
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How do I make an attributed string using Swift?
...lor.yellow ]
let myAttribute = [ NSAttributedString.Key.font: UIFont(name: "Chalkduster", size: 18.0)! ]
let myAttribute = [ NSAttributedString.Key.underlineStyle: NSUnderlineStyle.single.rawValue ]
let myShadow = NSShadow()
myShadow.shadowBlurRadius = 3
myShadow.shadowOffset = CGSize(wi...
Cartesian product of x and y array points into single array of 2D points
...of this approach is that it produces consistent output for arrays of the same size. The meshgrid + dstack approach, while faster in some cases, can lead to bugs if you expect the cartesian product to be constructed in the same order for arrays of the same size.
– tlnagy
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The definitive guide to form-based website authentication [closed]
...ased authentication for websites" should be a fine topic for such an experiment.
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Is there a difference between foreach and map?
...en a map operation and a foreach operation? Or are they simply different names for the same thing?
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Is it possible for git-merge to ignore line-ending differences?
Is it possible for git merge to ignore line-ending differences?
10 Answers
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'const string' vs. 'static readonly string' in C#
...ou use a const string, the compiler embeds the string's value at compile-time.
Therefore, if you use a const value in a different assembly, then update the original assembly and change the value, the other assembly won't see the change until you re-compile it.
A static readonly string is a normal f...