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Pointer vs. Reference

... Explain what you mean by arithmetic. A new user may not understand that you want to adjust what the pointer is pointing at. – Martin York Sep 22 '08 at 16:30 7 ...
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How to see if an object is an array without using reflection?

How can I see in Java if an Object is an array without using reflection? And how can I iterate through all items without using reflection? ...
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Are HLists nothing more than a convoluted way of writing tuples?

I am really interested in finding out where the differences are, and more generally, to identify canonical use cases where HLists cannot be used (or rather, don't yield any benefits over regular lists). ...
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What issues should be considered when overriding equals and hashCode in Java?

What issues / pitfalls must be considered when overriding equals and hashCode ? 11 Answers ...
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How do I get the list of keys in a Dictionary?

I only want the Keys and not the Values of a Dictionary. 9 Answers 9 ...
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Good way of getting the user's location in Android

Getting the user's current location within a threshold ASAP and at the same time conserve battery. 10 Answers ...
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typedef fixed length array

...used as a function argument, it will be passed by reference, not by value, and the sizeof for it will then be wrong. A better solution would be typedef struct type24 { char x[3]; } type24; You probably also want to be using unsigned char instead of char, since the latter has implementation-defin...
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Why does casting int to invalid enum value NOT throw exception?

...ted .NET. An enum is backed by another value type (int, short, byte, etc), and so it can actually have any value that is valid for those value types. I personally am not a fan of the way this works, so I made a series of utility methods: /// <summary> /// Utility methods for enum values. Thi...
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Default value of a type at Runtime [duplicate]

... There's really only two possibilities: null for reference types and new myType() for value types (which corresponds to 0 for int, float, etc) So you really only need to account for two cases: object GetDefaultValue(Type t) { if (t.IsValueType) return Activator.CreateInstance(...
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Android: Access child views from a ListView

...yed using a ListView . It seems like I should get one of the TextView's and then use getTop() , but I can't figure out how to get a child view of a ListView . ...