Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

To Be Top Javaer - Java工程师成神之路

Codes of my MOOC Course <Play with Algorithms>, Both in C++ and Java language. Updated contents and practices are also included. 我在慕课网上的课程《算法与数据结构》示例代码，包括C++和Java版本。课程的更多更新内容及辅助练习也将逐步添加进这个代码仓。

Code from the book "Algorithms" (4th ed.) by Robert Sedgewick and Kevin Wayne (original, and my solutions to exercises).

Cb (C flat) compiler. Cb is simplified C.

3rd Place Solution for PPD Risk Control Competition

Tiny Gradient Boosting Tree

《剑指offer》（第二版）Java实现

1st Place Solution for DataCastle-CashBus Competition

JAVA的不同加密方式及不同的实现方式集合。

recording the code while learning Java 📘

Experiments codes for SIGIR'16 paper "Fast Matrix Factorization for Online Recommendation with Implicit Feedback "

A simple movie recommendation api using apache mahout machine learning library.

Experiments codes for paper "Fast Matrix Factorization with Non-Uniform Missing Data".

Experiments codes for WWW 2018 Poster paper "An Improved Sampler for Bayesian Personalized Ranking by Leveraging View Data "