How could I get from s开发者_如何学运维et of nodes and edges get tree with a root? (I\'m working with connectivity-matrix, each edge has weight: graph[i][j], without any negative edges). Later I need
I know that recursion is a technique to call a function within the function itself. but the below code confuses me on how it is able to do the cout part after the first recursion:
How do atomic operations work, under the hood? Are atomic operations so-called \"wait-free\"? I\'m seeking for a description of the \"least c开发者_Python百科ommon divisor\" of atomic operations. Wh
The Context The context of this question is that I want to play around with Gene Expression Programming (GEP), a form of evolutionary algorithm, using Erlang. GEP makes use of a string based D开发者_
I\'m writing a tutorial to teach kids (ages 9 to 13) about programming. I started with computers themselves, they don\'t have that much to do with computer science, it\'s more about the process involv
Bit of an open-ended, how would you approach this type of situation, question. I\'m building a system in which the user is asked to select any number of items from a list of categories. For each cate
I am trying to construct an m-way tree and I am having trouble visualizing an array of pointers pointing to different instances of the B_tree node class (this basically creates the array type nodes an
While working on ruby I came across: > "cc".unpack(\'b8B8\') => ["11000110", "01100011"]
d1 = {\'weight\':1, \'data\': { \'apples\': 8, \'oranges\': 7 } } d2 = {\'weight\':3, \'data\': { \'apples\': 4, \'bananas\': 3 } }
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