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How to create an array of 20 random bytes?
...om();
byte[] bytes = new byte[20];
random.nextBytes(bytes);
Java 8 (even more secure):
byte[] bytes = new byte[20];
SecureRandom.getInstanceStrong().nextBytes(bytes);
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Update Row if it Exists Else Insert Logic with Entity Framework
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Using the field of an object as a generic Dictionary key
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How to detect if a function is called as constructor?
... can do.
(*) "instance of" is an inaccurate term but is close enough, and more concise than "object that has been created by calling x as a constructor"
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How to TryParse for Enum value?
...e: As of .Net 4 Enum.TryParse is available and works without extra coding. More information is available from MSDN: msdn.microsoft.com/library/vstudio/dd991317%28v=vs.100%29.aspx
– Christian
Sep 19 '13 at 9:36
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How do I calculate square root in Python?
...t question" - love it! - think I might challenge myself to use this phrase more often!
– Thomas Kimber
Apr 27 '16 at 7:50
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No == operator found while comparing structs in C++
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
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What is copy-on-write?
... used for... however, in some situations, this type of strategy results in more optimized results.
– Andrew Flanagan
Mar 10 '09 at 4:33
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Why is 'this' a pointer and not a reference?
... often useful for an object to get a reference to itself. I'd say that's a more common usage. Anyway, the main reason is like you said, references didn't exist when they created the 'this' pointer.
– jalf
Mar 14 '09 at 14:42
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