Determining if an number is in a list
11866
Flatten an irregular list of lists
7486
Test if lists share any items in python
94213
Checking if an input number is an integer
117424
Simple way to find if two different lists contain exactly the same elements?
127070
How can I verify that a value is present in an array (list) in Perl?
114894
Check for presence of a sliced list in Python
73199
How to check if value is in range of cells?
105531
Determining if a variable is within range?
102702
Check if all elements in a list are identical
126945
checking if a number is a prime
158749
List.Contains is not working as hoped
14293
Best way to find if an item is in a JavaScript array?
134221
Search if number is contained within an expression like: 1-3,5,10-15,20
27583
Determine if object is integer
70637
Selecting items in a list based on multiple conditions
62555
How to find if an element of a list is in another list?
22337
How to test if a list contains another list?