All Questions
11 questions
3
votes
1
answer
91
views
Merge discrete integer intervals
What it does
The code starts with a set of integer intervals, and can add new intervals (possibly by updating existing intervals). Essentially, it is a bit array whose index starts at ...
- 1,158
4
votes
2
answers
1k
views
implement the merge functionality for 2048 with JavaScript
I am trying to implement the game 2048 using JavaScript. I am using a two-dimensional array to represent the board. For each row, it is represented using an array of integers.
Here I am focused on ...
- 325
4
votes
2
answers
854
views
JavaScript implementation of Symbol Table (Dictionary)
I'm currently going over Robert Sedgewick Algorithms book. Here I'm implementing a Symbol Table using a Linked List. The Sequential Search Symbol table is implemented in JavaScript. The book mentiones ...
- 355
0
votes
1
answer
288
views
Find missing element in an array of unique elements from 0 to n
The task is taken from LeetCode
Given an array containing n distinct numbers taken from 0, 1, 2, ...,
n, find the one that is missing from the array.
...
- 3,981
6
votes
2
answers
12k
views
Poker game in JavaScript
I am creating a Poker game using the follow hand precedence (winning hands in descending order):
So if the player enters 5 cards:
TH JH QH KH AH
(i.e. 10Heart JackHeart QueenHeart KingHeart AceHeart)...
- 71
7
votes
5
answers
4k
views
Find number repeated odd times in array
I completed the following exercise:
You are given an array of repeating numbers. All numbers repeat in an even way, except for one. Find that odd occurring number.
...
- 171
1
vote
1
answer
142
views
Object-to-array flattening function
I have written a function that is designed to convert an object into an array of key/pair values ("flattening it") like so:
Input
...
- 1,651
8
votes
8
answers
2k
views
Free Code Camp - Pairwise
I'm working through the Free Code Camp syllabus and I'm on to Intermediate JavaScript Algorithms. This Pairwise problem was the last challenge in that section. The section came just after "Object ...
- 183
2
votes
1
answer
102
views
Returning Function Calls from an Array within a JavaScript Function
I'd like to use JavaScript to generate HTML.
I've made a JavaScript function object that has two parameters; a string and generic object. The string is used to specify the type of HTML element you ...
- 21
3
votes
1
answer
799
views
Quick sort implementation in JavaScript in prototype style
I have implemented quickly the quick sort algorithm in JavaScript using prototype based style.
The code is rather short (http://jsfiddle.net/b8mfY/):
...
user31341
5
votes
1
answer
5k
views
Javascript PriorityQueue based on object property
I wrote this class which is a priority queue based on a numeric property of any object. As far as I can tell, the following code is working as intended. Are there any stylistic tendencies that I am ...
