CoolMind


If you cannot measure it, you cannot improve it.

Leetcode summary of 20190915-20190922

Summary Highlight Code Section Summary Solved problems list Check If Word Is Valid After Substitutions Redundant Connection Arr...

C++ Iterator

Introduction Common Iterator Wrapper Inserters IO related Common functions Introduction Iterator is an essenti...

Leetcode summary of 20190908-20190915

Summary Highlight Summary Solved problems list Kth Smallest Element in a Sorted Matrix All Nodes Distance K in Binary Tree Total ...

Leetcode summary of 20190901-20190908

Summary Highlight Summary 本周解决的问题: Most Frequent Subtree Sum Max Consecutive Ones III Check Completeness of a Binary Tree Singl...

Leetcode summary of 20190826-20190901

Summary Highlight Partition Compare in priority_queue Summary 给自己定了一个目标,每天晚上刷一道 leetcode 题目。刚看了下手机,已经最长连续打卡 28 天...

Design pattern

无意中发现一个网址介绍设计模式,觉得介绍的特别清楚,而且每种模式用语言描述得比较直观。 Refactoring.Guru 首先介绍了比较经典的 SOLID 原则: Single Responsibility Open / Close Liskov Substitution ...

Approach a System Design Interview

翻译自:Approach a System Design Interview 所有权归原作者所有。仅供参考学习 本博客会教你如何在短时间内系统地处理系统设计的面试。总所周知,这个主题十分宽泛,要想成为 这方面的专家,需要持续阅读相关主题、书以及实践。 我会撰写一系列的博客来理清系统设计面...

Redis python API cheatsheet

Introduction 主要的类和函数 Redis, StrictRedis Monitor Pubsub, PubSubWorkerThread Pipeline Script BitFieldOp...