algorithm « number « Javascript Data Type Q&A

1. Best algorithm for determining the high and low in an array of numbers?    stackoverflow.com

I am using pseudo-code here, but this is in JavaScript. With the most efficient algorithm possible I am trying to find the high and low given an array of positive whole ...

2. Efficient way to insert a number into a sorted array of numbers?    stackoverflow.com

I have a sorted javascript array, and want to insert one more item into the array such the resulting array remains sorted. I could certainly implement a simple quicksort-style insertion ...

3. How might I find the largest number contained in a JavaScript array?    stackoverflow.com

I have a simple JavaScript Array object containing a few numbers.

[267, 306, 108]

4. Javascript algorithm that calculates week number in Fiscal Year    stackoverflow.com

I have been looking for a Javascript algorithms that gives me the week number of a given Date object within a custom fiscal year. The fiscal year of my company starts ...

5. Finding number selection possibilities    stackoverflow.com

I have the following example data in javascript:

var variations = [
  {group: 1, id: 1},
  {group: 1, id: 2},
  {group: 1, id: 3},
  {group: 1, id: 4},
 ...

6. How do I design an algorithm to find the biggest number in a list of numbers?    stackoverflow.com

I also need to convert my answer into javascript code that displays the largest value.

7. Javascript increment number..missing logic    stackoverflow.com

need some logics or algorithm here: I want to use javascript to implement a simple counter, which adds rand() int every day (ignoring page loads) and stores that number without using any ...

8. Javascript program to print a number series in reverse    stackoverflow.com

I don't understand why the below JavaScript program returns the answer Infinity. What am I doing wrong? I'm a novice, and would appreciate a detailed explanation! Please note that this needs to ...

9. Number.sign() in javascript    stackoverflow.com

Wonder if there are any nontrivial ways of finding number's sign?
May be shorter / faster / more elegant solutions than the obvious one

var sign = number > 0 ? 1 : ...