Mensu - 思考のかけら | fragments of thought

Node.js 事件循环

node.js event loop

The article was initially posted on 2018-05-26. 个人浅薄和粗糙的理解，忽略了大量细节，必有疏漏，仅供参考 Node.js 与 V8、libuv 的协作 libuv 提供事件循环，并提供一些系统调用和 I/O 操作的函数（API）。这些 API 封装了相应的 I/O 操作，并可以通过多路复用等方式避免阻塞。I/O 操作完成后...

last edited by Mensu on 2018-10-03

Https 握手过程

https handshake process

The article was initially posted on 2018-03-13. 个人浅薄和粗糙的理解，忽略了大量细节，必有疏漏，仅供参考安全传输数据不可破解（对称/非对称加密）完整一致（摘要一致）来源可靠（证书合法）证书作用：证明服务端的公钥是服务端的。 CA：证书机构 PKI：公钥认证体系，包括 CA、吊销列...

last edited by Mensu on 2018-03-13

LeetCode: 368. Largest Divisible Subset

week 20

The article was initially posted on 2018-01-14. Description Largest Divisible Subset - LeetCode Given a set of distinct positive integers, find the largest subset such that every pair \(...

last edited by Mensu on 2018-01-14

LeetCode: 309. Best Time to Buy and Sell Stock with Cooldown

week 19

The article was initially posted on 2018-01-11. Description Best Time to Buy and Sell Stock with Cooldown - LeetCode Say you have an array for which the \(i^{th}\) element is the price o...

last edited by Mensu on 2018-01-14

LeetCode: 714. Best Time to Buy and Sell Stock with Transaction Fee

week 18

The article was initially posted on 2018-01-04. Description Best Time to Buy and Sell Stock with Transaction Fee - LeetCode Your are given an array of integers prices, for which the i-th...

last edited by Mensu on 2018-01-04

思考のかけら

Mensu - 思考のかけら