Top "List" questions

What is the difference between Set and List?

What is the fundamental difference between the Set<E> and List<E> interfaces?

java list set

Initialising an array of fixed size in python

I would like to know how i can initialise an array(or list), yet to be populated with values, to …

python arrays list

Why does this iterative list-growing code give IndexError: list assignment index out of range?

Please consider the following code: i = [1, 2, 3, 5, 8, 13] j = [] k = 0 for l in i: j[k] = l k += 1 print j The output (…

python list exception

Check if list contains element that contains a string and get that element

While searching for an answer to this question, I've run into similar ones utilizing LINQ but I haven't been able …

c# .net linq list contains

How do you remove duplicates from a list whilst preserving order?

Is there a built-in that removes duplicates from list in Python, whilst preserving order? I know that I can use …

python list duplicates unique

What exactly does the .join() method do?

I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for …

python list string

How to get item's position in a list?

I am iterating over a list and I want to print out the index of the item if it meets …

python list

Remove all occurrences of a value from a list?

In Python remove() will remove the first occurrence of value in a list. How to remove all occurrences of a …

python list

How to create a drop-down list?

How can I create a drop-down list? I've tried a ScrollView but it's not exactly what I need.

android list drop-down-menu android-spinner

List all files in one directory PHP

What would be the best way to list all the files in one directory with PHP? Is there a $_SERVER …

php list directory