I recently converted a bunch of tables PK\'s from int to uniqueidentifier.Now in my code I am replacing certain checks like so:
Nostalgic for Collections.unmodifiableMap(), I\'ve been implementing a read-only IDictionary wrapper based on this discussion, and my unit test quickly ran into a problem:
I would like to use the Iesi.Collections HashedSet class for entity collections in NHibernate. The functionality I want is that duplicate entities cannot be added. I would like entities to be consider
i want to write a function that checks for equality of lists in SML for instance : [1,2,3]=[1,2,3]; val it = true : bool
According to the Ruby Set class\'s documentation, \"== Returns true if two sets are equal. The equality of each couple of elements is defined according to Object#eql?.
Assuming dictionary keys and values have their equals and hash methods implemented correctly, what is the most succinct and efficient way to test for equality of two dictionaries?
i need to compare two objects but compare a number of their properties in one hit. this is not for sorting, but instead to confirm whether anything has changed; as one is the old saved instance, and t
I\'ve got some code that relies on comparing two NSIndexPaths and executing different code based on their equality or lack thereof (using -isEqual). Most of the time it works properly, but sometimes i
I saw a couple of questions here on SO, with ansers including the function isEqual: instead of the standard ==.
I really do mean identity-equality开发者_StackOverflow中文版 here. For example, will the following always print true?
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