David's Blog

Below are some of the web developer bootcamp course projects. All of them are purely front-end app with only HTML / CSS / Javascript Source Code Color Guessing GameThe game will give an RGB value a... Continue reading...

Week 1. Dynamic Connectivity 动态连通性 将所有对象映射为0-N证明：一棵树上的节点x的深度最多为lgN两棵树大小相等时，union操作会使合并得来的新树大小翻倍，但是高度只+1（也可以理解为每次树的高度+1，树的大小则翻倍）因此假设树最开始只有一个节点，经过lgN次翻倍后形成完整的节点数为N的树，此时树的高度为lgN! ReferenceExercises S... Continue reading...

IntroductionThe similarity self-join is an operation that finds all objects in a dataset within a distance threshold of each other. A typical method for the self-join is to utilize the search-and-r... Continue reading...

For more details, visits the project website & Github Repo Updatesv2.1 (03/04/2019) Updated chart view: now you can choose the data you want to make a chart for it v2.0 (02/26/2019) New GUI des... Continue reading...

SummaryThis project is for the 35th annual Mathematical Contest in Modeling, which won the Honorable Mention amount 16% of the 14,108 participant teams. Full Final ReportSource CodeCertificate In t... Continue reading...

IntroductionThis is the course project of CS 399 Moblie Application Development. Our final solutions include: Tile rotation and speeding Tile elimination when rows are filled Sound feedback &... Continue reading...

IntroductioniBuy is a shopping list Android application. It allows users to list the items they want to buy, marked the price, amount and urgent level of each item, and share your shopping list wit... Continue reading...

IntroductionThis is the course project of CS 399 Moblie Application Development. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all ... Continue reading...

IntroductionThis is the course project of CS 399 Moblie Application Development. The goal of this project is to develop a calculator android application that provides basic calculation functions li... Continue reading...