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Performance of static methods vs instance methods

My question is relating to the performance characteristics of static methods vs instance methods and their scalability. Assume for this scenario that all class definitions are in a single assembly and that multiple discrete pointer types are required. ...
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Foreign Key to non-primary key

I have a table which holds data, and one of those rows needs to exist in another table. So, I want a foreign key to maintain referential integrity. ...
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C library function to perform sort

Is there any library function available in C standard library to do sort? 7 Answers 7...
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get the latest fragment in backstack

How can I get the latest fragment instance added in backstack (if I do not know the fragment tag & id)? 17 Answers ...
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Changing one character in a string

What is the easiest way in Python to replace a character in a string? 11 Answers 11 ...
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What is boxing and unboxing and what are the trade offs?

I'm looking for a clear, concise and accurate answer. 8 Answers 8 ...
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Iterate an iterator by chunks (of n) in Python? [duplicate]

Can you think of a nice way (maybe with itertools) to split an iterator into chunks of given size? 9 Answers ...
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Writing a dict to txt file and reading it back?

I am trying to write a dictionary to a txt file. Then read the dict values by typing the keys with raw_input . I feel like I am just missing one step but I have been looking for a while now. ...
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How to set versionName in APK filename using gradle?

I'm trying to set a specific version number in the gradle auto-generated APK filename. 14 Answers ...
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How can I represent an infinite number in Python?

How can I represent an infinite number in python? No matter which number you enter in the program, no number should be greater than this representation of infinity. ...