I do not find a way to sort the values included in the columns of the following matrix of tuples : Matrix<float * float> =
This question already has answers here: Closed 11 years ago. I have two lists: x = [\'1\', \'2\', \'3\']
For example I want to declare let len, (*mutable*) i = if s.Length >= 2 && s.[0] = \'0\' && (s.[1] = \'x\' || s.[1] = \'X\') then
I am new to Python and am unsure of the best way to iterate over a tuple. The syntax for 开发者_StackOverflow中文版i in tuple
I have only recently begun programming in Python (with previous Ruby experience). I am trying to set up an if condition with two conditions:
How do I get all possible pairs of items in a list (order not relevant)? E.g. if I have var list = { 1, 2, 3, 4 };
I found that the following are all valid: >>> d = {} >>> d[None] = \'foo\' >>> d[(1, 3)] = \'baz\'
I have a long Python tuple t.I would like to grab the elements at indices i1, i2, ..., iN from t as efficiently as possible.What\'s the best way?
Normal text: I\'m having some problems with coding on python 3.2.1. Actually I\'m taking online lectures that 开发者_如何学编程are on python 2.5.
scala> val two = (1,2) two: (Int, Int) = (1,2) scala> val one = (1,) <console>:1: error: illegal start of simple expression