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Visual Studio Copy Project
...my project. I would rather not start doing it from scratch by adding files and references, etc. Please note that I don't mean copy for deployment. Just plain copy.
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Java default constructor
...or — can you tell me which one of the following is a default constructor and what differentiates it from any other constructor?
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How do I implement basic “Long Polling”?
...n find lots of information on how Long Polling works (For example, this , and this ), but no simple examples of how to implement this in code.
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Get Value of a Edit Text field
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If you don't place EditText in the clas-wide scope, and instead declare it in OnCreate, it wants it to be declared as final. I assume it is better not to make it final, but is the only way to do so, to make it class-wide? IS making it class-wide the best way to go about this?
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Confused about Service vs Factory
As I understand it, when inside a factory I return an object that gets injected into a controller. When inside a service I am dealing with the object using this and not returning anything.
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Catch browser's “zoom” event in JavaScript
...the user changes the zoom in a page?
I simply want to catch a "zoom" event and respond to it (similar to window.onresize event).
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How do I implement an Objective-C singleton that is compatible with ARC?
How do I convert (or create) a singleton class that compiles and behaves correctly when using automatic reference counting (ARC) in Xcode 4.2?
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How to extend an existing JavaScript array with another array, without creating a new array
...owser).
If you cannot guarantee that b is short enough, you should use a standard loop-based technique described in the other answer.
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Provisioning Profiles menu item missing from Xcode 5
...t in Xcode 5 I don't have a menu item for Library - Provisioning Profiles, and I don't know what could have happened. I restarted the computer, tried some things, but I really have no idea what I could do. How can I fix this problem?
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Get nth character of a string in Swift programming language
...tion: Please see Leo Dabus' answer for a proper implementation for Swift 4 and Swift 5.
Swift 4 or later
The Substring type was introduced in Swift 4 to make substrings
faster and more efficient by sharing storage with the original string, so that's what the subscript functions should return.
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