How to access an element deep in an array of arrays without getting 'undefined method' error
99162
Ruby Style: How to check whether a nested hash element exists
112728
What's the best way to get the last element of an array without deleting it?
16754
Can I bind an array to an IN() condition?
92445
How can I selectively access elements returned by a Perl subroutine?
37797
PHP - using a recursive function to find the max() of nested arrays
46205
UnboundLocalError with nested function scopes
105045
Ruby - Access multidimensional hash and avoid access nil object
43773
How to convert array to a string using methods other than JSON?
99330
Why do you need $ when accessing array and hash elements in Perl?
79747
Why are arrays of references illegal?
98751
Dynamic method calling in Ruby
42450
Ruby array access 2 consecutive(chained) elements at a time
121296
How to pass the value 'undefined' to a function with multiple parameters?
120124
Undefined values in Array(len) initializer
62491
trouble understanding what elements are passed when passing multidimensional arrays to functions
53855
using underscore's “difference” method on arrays of objects
32478
Getting attributes from arrays of objects in NumPy