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What is the proper declaration of main?

... signature of the main function in C++? What is the correct return type, and what does it mean to return a value from main ? What are the allowed parameter types, and what are their meanings? ...
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What is the intent of the methods getItem and getItemId in the Android class BaseAdapter?

I'm curious about the purpose of the methods getItem and getItemId in the class Adapter in the Android SDK. 6 Answers ...
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What is the purpose of a question mark after a type (for example: int? myVariable)?

...d the values true, false, or null. The ability to assign null to numeric and Boolean types is especially useful when you are dealing with databases and other data types that contain elements that may not be assigned a value. For example, a Boolean field in a database can store the values tru...
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Google Chromecast sender error if Chromecast extension is not installed or using incognito

... least, avoid requesting the extension scipt if the browser is not Chrome. And I suspect it could be possible to suppress the error even if it is Chrome, but haven't tried anything.) If you are a user annoyed by these console messages, you can switch to Chrome if not using it already. Within Chrome...
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What are “decorators” and how are they used?

...on online for decorators save for a blurb in the AngularJS documentation and a brief (albeit interesting) mention in a youtube video . ...
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How to create a new (and empty!) “root” branch?

...answered Oct 24 '17 at 16:57 Mr_and_Mrs_DMr_and_Mrs_D 25.3k2929 gold badges149149 silver badges304304 bronze badges ...
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Class does not implement its superclass's required members

So I updated to Xcode 6 beta 5 today and noticed I received errors in nearly all of my subclasses of Apple's classes. 4 Ans...
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Typescript: difference between String and string

Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same? ...
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Easy way to turn JavaScript array into comma-separated list?

...that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if that's the only way.) ...
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How do you configure an OpenFileDialog to select folders?

...owserDialog, but I've never really liked that dialog. It starts too small and doesn't let me take advantage of being able to type a path. ...