What does ~[Array].indexOf(key) do?
65706
What does a tilde do when it precedes an expression?
38438
How to access "key" and "value" from an array passed to a for loop?
65868
What is the "=~" operator in Ruby?
19570
Explanation of [].slice.call in javascript?
86489
What is the difference between object keys with quotes and without quotes?
27897
Array index out of bound behavior
5676
How to skip the 1st key in an array loop?
152633
Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.)
156347
Is reading the `length` property of an array really that expensive an operation in JavaScript?
66982
How does negative index work with `Array#[]=`?
132817
jQuery Object array notation
55807
Why does this implementation of offsetof() work?
157654
Checking if a key exists in a JavaScript object?
1192
Difference between int[] array and int array[]
31609
What is the syntax of the enhanced for loop in Java?
23649
How can I access a JavaScript object which has spaces in the object's key?
115499
Java: Best way to store to an arbitrary index of an ArrayList