Javascript: Why does ["2","3"].map(parseInt) return [2, NaN]?
10287
Why does parseInt yield NaN with Array#map?
50493
int a[] = {1,2,}; Weird comma allowed. Any particular reason?
119815
Why is $\tan((1/2)\pi)$ undefined?
75261
How to tell whether value is NaN without using isNaN, which has false positives?
156548
Why is Array.Length an int, and not an uint
130723
Why is the result of a raster calculation integer when it should be decimal?
19570
Explanation of [].slice.call in javascript?
132370
Why does Java shows extra values after float calculation?
128709
Why is there a `null` value in JavaScript?
28245
Does Javascript handle integer overflow and underflow? If yes, how?
117339
Finding the Values of the Arrow Keys in Python: Why are they triples?
145310
How do I work around JavaScript's parseInt octal behavior?
29388
What is the difference between these arrays?
45943
JavaScript "new Array(n)" and "Array.prototype.map" weirdness
25288
How to make HashMap work with Arrays as key?
122643
Multiple assignment in javascript? What does [a,b,c] = [1, 2, 3]; mean?
138353
Decimals pretending to be Integers when used in Maps