How can I get the concatenation of two lists in Python without modifying either one?
43609
How do I concatenate two lists in Python?
3731
How to generate all permutations of a list?
84882
How can I create lists from a list of strings?
1739
Adding two numbers concatenates them instead of calculating the sum
7837
What is the best way to add two numbers without using the + operator?
104830
Adding all the numbers from a list together(not summing). Python 3.3.2
129489
How to remove redundant {} from a nested list of lists?
2821
How can strings be concatenated?
123294
Copying nested lists in Python
72561
Joining pairs of elements of a list
4760
Modifying list while iterating
15012
What is the difference between Python's list methods append and extend?
10218
How to efficiently compare two unordered lists (not sets) in Python?
23418
How do I join two lists in Java?
105968
Most efficient way to concatenate strings in JavaScript?
2203
String concatenation: concat() vs "+" operator
8901
Appending the same string to a list of strings in Python