I have several data that looks like this: Vector1_elements = T,C,A Vector2_elements = C,G,A Vector3_elements = C,G,T
I know how to generate combinations of a set and that\'s a builtin in Python (what I use), anyway. But how to generate combinations with replacements?
When attemptiing to solve the below assignment : Using the Arithmetic operators ( +,-,*,/) rearrange four fives to equal the numbe开发者_JAVA技巧r 1 to 10.
Once upon a time I had a valid doctype and valid XML. I put the former on top of the latter, cntrl-s\'d and behold: all was as all should be. Nowadays I have a valid schema (custom built for my still
I have v1 and v2 , how should I got a new v like below? v1 = {1,2} v2 = {3,4,5} v = {f(1,3) , f(1,4) , f开发者_开发知识库(1,5) f(2,3) ,f(2,4) ,f(2,5)}
I have a list of elements (e.g. numbers) and I want to retrieve a list of all possible pairs. How can I do that using Ruby?
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