I'm working in JavaScript and want to keep a list of set km/mph approximations to hand. (I can't convert programmatically, I'm working with an external API that expects certain values, so it really does have to be a dictionary equivalent....
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 have tried to implement karatsuba algorithm using the below code. The problem starts when the number of digits in x and y(parameters) mismatch as the recursive call doesn't work in that case with the below logic. As of now, am getting the corre...
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...
In learning how to implement a robust hash table, I am wondering the algorithm v8 uses to create the hash from a key, and what they use as the key (for string keys). Most of the examples on hash table key generation are hello world examples and subje...
I'm loving node JS and, coming from a Java background, am interested in even trying it out for some projects where node may seem a bit of a stretch, such as a search engine project.  One thing I've been a bit confused by is it seems JavaScrip...
Given a predefined set of phrases, I'd like to perform a search based on user's query. For example, consider the following set of phrases:  index      phrase ----------------------------------------- 0          Stack Overflow 1          Math...
What is the best way to implement a Stack and a Queue in JavaScript?  I'm looking to do the shunting-yard algorithm and I'm going to need these data-structures....

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.