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What's the false operator in C# good for?
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answered Aug 28 '08 at 21:02
NirNir
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Node.js - use of module.exports as a constructor
...ou are returning an Object/Function. Because functions are first class citizens in JavaScript they to can act just like Objects (technically they are Objects). That said your question about using the new keywords has a simple answer: Yes. I'll illustrate...
Module exports
You can either use the ex...
What is the difference between “int” and “uint” / “long” and “ulong”?
...ive data types prefixed with "u" are unsigned versions with the same bit sizes. Effectively, this means they cannot store negative numbers, but on the other hand they can store positive numbers twice as large as their signed counterparts. The signed counterparts do not have "u" prefixed.
The limits...
How do you create nested dict in Python?
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Is there any difference between “foo is None” and “foo == None”?
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How do I limit the number of results returned from grep?
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answered Feb 16 '11 at 6:29
Erik PilzErik Pilz
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Are static class instances unique to a request or a server in ASP.NET?
...uld be careful when using static instances, since you might have synchronization issues and the like. Also bear in mind, that static instances will not be GC'ed before the application pool is recycled, and therefore everything that is referenced by the static instance, will not be GC'ed. This can l...
Setting Short Value Java
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Bren
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answered Feb 19 '10 at 8:46
LauriLauri
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Unignore subdirectories of ignored directories in Git
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Buo-ren Lin
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answered Mar 12 '11 at 21:15
Art ShayderovArt Shayderov
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Difference between class and type
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StringBuilder
Examples of interface types:
Collection
List
Map
Serializable
Examples of array types:
int[]
String[]
Integer[][][]
Basically, anything that you can refer to as a variable has a type, and classes are a kind of a type.
More info here: http://docs.oracle.com/javase/specs/jls/...