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How can I compare two lists in python and return matches
...one, but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like this:
>>> [i for i, j in zip(a, b) if i == j]
[5]
(only works fo...
How can I output leading zeros in Ruby?
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If the maximum number of digits in the counter is known (e.g., n = 3 for counters 1..876), you can do
str = "file_" + i.to_s.rjust(n, "0")
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C++ Object Instantiation
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emlai
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answered Dec 2 '08 at 10:15
jalfjalf
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How to rethrow InnerException without losing stack trace in C#?
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What's the scope of the “using” declaration in C++?
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Interface vs Abstract Class (general OO)
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Why is processing a sorted array slower than an unsorted array?
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usrusr
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What is Common Gateway Interface (CGI)?
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Real World Example of the Strategy Pattern
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Selecting last element in JavaScript array [duplicate]
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