Check if value in array (include is not a function)
187
How do I check if an array includes a value in JavaScript?
14293
Best way to find if an item is in a JavaScript array?
64289
How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method call?
134996
How can I temporarily disable the "return value might be undefined" warning?
29245
How to check if two arrays are equal with JavaScript?
37773
How do I detect whether a Python variable is a function?
49698
How to remove item from array by value?
44513
disable comments if array exists
103354
How do I test if an item is in a bash array?
123343
How to determine if one array contains all elements of another array
156588
Test if a string contains any of the strings from an array
63372
see if a variable equals any other variables in a list php
113201
How do I check if my array has repeated values inside it?
55524
How to find out if the value contained in a string is double or not
6288
How do I check if an object has a specific property in JavaScript?
121952
Are Javascript arrays primitives? Strings? Objects?
30955
Check if a string contains an element from a list (of strings)