Knowing an item's location in an array
1194
Finding the index of an item in a list
34044
Finding an item in a List using C#
134025
How to check if an array value exists?
187
How do I check if an array includes a value in JavaScript?
43601
Find the first occurrence/starting index of the sub-array in C#
111476
How to efficiently find the closest locations nearby a given location
7275
Finding the max/min value in an array of primitives using Java
92890
Checking if a string array contains a value, and if so, getting its position
64906
Java: Manipulating an Array
27759
Count how often a particular value appears in an array
12707
PHP - find entry by object property from an array of objects
58282
How to pull one instance of an item in an array in MongoDB?
85597
Get list of places surrounding user's current location
29168
Counting the occurrences / frequency of array elements
54420
How to locate a list within a list?
130423
Search for a key in an array, recursively
97167
How do I determine if an array is initialized in VB6?