var a = [1,3,6,10,-1]; function combinations(array, n) { }  combinations(a, 9) // should return... [[1], [3], [6], [-1], [1,3], [1,6], [1,-1], [3,6], [3,-1], [6, -1], [10, -1], [1,3,-1], [3,6,-1], [1,6,-1], [1,3,6,-1]]   maybe i'm missing some co...
Little challenge.    Goal (nodeJS, loop is an * interator function using "yield" strategy)  var str; var minChars = 1; var maxChars = 10; for (str of loop('abcdefghijklmnopqrstuvwxyz',minChars,maxChars)) {     console.log(str); }...
This seems sort of complex so I'll do my best to be as clear as possible.The particular function I'm looking for dynamically creates a money spent | money won chart for a game of gambling.  I have a lottery of sorts that the user can bet on....
I'm writing something that takes a block of text and breaks it down into possible database queries that could be used to find similar blocks of text. (something similar to the "similar questions" list being generated while I type this) Th...
I have the following JavaScript object structure:  var options = {     optionOne: [true, false],     optionTwo: [true, false],     optionThree: [         null,         {property1: 9, property2: 7},         {property1: 4, property2: 12},         {prop...
I'm given an array of entries in javascript, such as :  var entries = ["cat", "dog", "chicken", "pig"];   I'd now like to iterate over all unique pairwise combinations of them.  In this example, I'd like to...
I want to divide array of n elements to given size subarrays with all possible combinations of elements.  For instance:   Array: {1,2,3,4} - can be n elements, 1 < n < 100. It can have duplicates.  Given size pattern (just example, could be dif...
Please note: the linked question, "How can I create every combination possible for the contents of two arrays?" does not solve this particular question. The persons that labeled that did not fully understand this specific permutation and requ...
I have an array of objects with the following structure:    var varientSections = [   {     type: "frame",     values: ["black", "white", "wood"]   },   {     type: "finish",     values: ["matte", "...

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