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How do I uniquely identify computers visiting my web site?
... need to figure out a way uniquely identify each computer which visits the web site I am creating. Does anybody have any advice on how to achieve this?
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Why are floating point numbers inaccurate?
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What is dynamic programming? [closed]
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C# string reference type?
I know that "string" in C# is a reference type. This is on MSDN. However, this code doesn't work as it should then:
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Can enums be subclassed to add new elements?
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Java code To convert byte to Hexadecimal
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
...is question on an Algorithms test yesterday, and I can't figure out the answer. It is driving me absolutely crazy, because it was worth about 40 points. I figure that most of the class didn't solve it correctly, because I haven't come up with a solution in the past 24 hours.
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When & why to use delegates? [duplicate]
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