Lance

VS Code Settings Synchronization

Key Features Use your GitHub account token and Gist. Easy to Upload and Download on one click. Show a summary page at the end with details about config and extensions effected. Auto downl...

Posted by Lance on December 31, 2019

Tree Traversal

Pre-order root -> left -> right # recursive solution # Definition for a binary tree node. # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None #...

Posted by Lance on August 26, 2019

Recommender Systems

Introduction Recommeder Systems (RS), is part of Artificial Intelligence. This figure shows relationships between them.Ref Reference 推荐系统(Recommendation system )介绍 自己动手写一个推荐系统 推荐系统干货总...

Posted by Lance on March 30, 2019

大话数据结构

Chapter 7

Content Reference 大话数据结构

Posted by Lance on March 28, 2019

大话数据结构

Chapter 6

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Posted by Lance on March 25, 2019

大话数据结构

Chapter 5

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Posted by Lance on March 20, 2019

IP notes

This is a note about calculation in IP part of Computer Networking. Some items need to be clarified as follows: net id broadcasting addr IP addr range can be allocated maximum n...

Posted by Lance on March 16, 2019

大话数据结构

Chapter 4

Content Reference 大话数据结构

Posted by Lance on February 25, 2019

Data Structures

Introduction This is Data Structures tutorial from YouTube. I will learn it step by step. Content Course list Introduction to data structures Data Structures: List as abstract data type Intr...

Posted by Lance on January 11, 2019

大话数据结构

Chapter 3

Content This is a C++ string class demo, I think it is helpful to understand list. class String // string is made up of an array of characters { private: char* m_Buffer; // point to the buffer ...

Posted by Lance on January 5, 2019

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