I have a data structure that represents a directed graph, and I want to render that dynamically on an HTML page.  These graphs will usually be just a few nodes, maybe ten at the very upper end, so my guess is that performance isn't going to be a...
I'm looking for a decent implementation of a set data structure in JavaScript. It should be able to support elements that are plain JavaScript objects.  So far I only found Closure Library's structs.Set, but I don't like the fact that i...
I want to be able to get a list of all differences between two JavaScript object graphs, with the property names and values where the deltas occur.   For what it is worth, these objects are usually retrieved from the server as JSON and typically ar...
I have a web-based documentation searching/viewing system that I'm developing for a client.  Part of this system is a search system that allows the client to search for a term[s] contained in the documentation.   I've got the necessary search...
At the JSON site it says      JSON does not support cyclic data   structures, so be careful to not give   cyclical structures to the JSON   stringifier.   What does it mean by this? Can someone give me an example of such a data structure in Javascrip...
My problem is to split a string which contains a logical operation. For example, here is my sample string:  var rule = "device2.temperature > 20 || device2.humidity>68 && device3.temperature >10"   I need to parse that string...
I'm looking for a js lib which allows the user to draw a binary tree : add/remove a leaf, add/remove a parent node, etc.  I've found many libs but most of them are made for data visualization only (eg: d3), not drawing from the browser.  Does...
update 1:  I found an example of BFS here https://medium.com/basecs/breaking-down-breadth-first-search-cebe696709d9, but I am getting an error TypeError: Cannot read property 'left' of undefined. can you tell me how to fix it  function roadsA...
I am needing to build a custom object from an array of objects in Typescript.  In the giving example below, How do I count how many times the salesman_1_name is in  the Array, Add the gross for each Salesman_1_name, and count if warranty is not null...

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