Here is code for implementing a singly-linked list: class LinkedList { constructor(value) { this.head = { value: value, next: null, }; this.tail = this.head; this.length = 1; } append(value) { const newNode = { value: value, next: null, }; this.tail.next…
I was implementing some data structures for fun in C, and I was comparing the speed to other data structures I implemented. This one is a closed addressing hash table. This is the code I used to create a node…
I'm working on solving this problem on leetcode (https://leetcode.com/problems/linked-list-cycle/description/) and my original solution exceeded the time limit (Example A). I was eventually able to make the solution fast enough by changing two lines of code and the solution was accepted…
I know there have been a few questions similar to this but haven't found a data structure like mine. My array of objects const dateAndTime = [ { "createdAt": "20/02/2024, 16:13:51" }, { "createdAt": "20/02/2024, 16:15:23" }, { "createdAt": "18/02/2024,…
I'm new. I'm working on a program that reads a bunch of docx documents. I get the document content from his XML with XPATH and xmldom. It gives me an array with every line of the document. The thing is,…
I'm working on a TypeScript project where I need to compare two objects with potentially nested structures and identify the fields that have changed between them. For instance, consider an old object oldObject with fields like name, age, city, friends…
I am developing a game like app with an leaderboard and want the leaderboard to have this features: Show Top 100 Show Top 100 Monthly, Weekly, Daily Show Trends next to every User (if the user moved up on the…
Let's assume you have an API endpoint that returns user data with expanded country data: GET user/1 { UserName: "John Miller", Country: { Id: 1, Name: "Switzerland" } } Now you can also modify user data with the same endpoint.…
I want to create a form of sorts that displays questions that the user can navigate to access other answers/questions. Depending on the answer, it will display another question/answer. Let's say I have: var json = { "Did you restart…
I solved a leetcode question that looks correct to me, but It's not and I am unable to understand why it is wrong. Can someone please tell me why my solution is not working Following is the question You are…