I am trying to find a complement using ActiveRecord and/or SQL. I have a collection of \'annotations\' that each have two relevant fields:
Maybe I\'m missing something but I c开发者_StackOverflowan\'t find a straightforward way to accomplish this simple task. When I go to negate a binary number through the \"~\" operator it returns a neg
As with most, I come from and RDMS world trying to get my head around noSQL databases and specifically document stores (as I find them the most interesting).
i came across the following fuzzy logic example about fuzzy logic. Representing Age Problem 2-1. Fuzzy sets can be used to represent fuzzy concepts. Let U be a reasonable age interval of human being
I\'m writing a function that gets passed a pointer to an array of length 4. This array will contain integers 0 <= x <= 52 and I would like to construct an array of length 48 with every integer f
I am trying to write a decoder for a very simple type of encryption. Numbers from 0-255 are entered via Scanner, the bits are inverted, and then converted to a character and printed.
I have a number (hex) and I want the one\'开发者_JAVA技巧s complement of it.For example if X = 20 I want bash to perform a negation and return Y = ~X = DF.It doesn\'t have to be in bash, but it should
I have two collections of type ICollection<MyType> called c1 and c2. I\'d like to find the set of items that are in c2 that are not in c1, where the heuristic for equality is the Id pro开发者_Py
Any function in that Graphviz which can do that? If not, any other free开发者_如何学JAVA software that can do that?Given that you want to render your graphs in graphviz, i suggest using the python lib
I heard C, C++, Java 开发者_JAVA技巧uses two complements for binary representation. Why not use 1 complement? Is there any advantage to use 2 complement over 1 complement?Working with two\'s complemen
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