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r-books's Introduction

Hi there, I'm Lin.JY 🍓

An engineer and explorer. Let's improve everything.

  • 👧 Lin.JY
  • 🔭 Working as Senior FE Engineer @bytedance. former @meituan staff.
  • 🌱 Learning more in domain of Artificial Intelligence, Data Structure.
  • 💬 Ask me about anything, I'm happy to help!
  • 📫 Read more of contact me via Email, Twitter or Wechat.
  • 📚 2022 Goals: Learn something new / Expand knowledge / Alive

Have a fun day!

r-books's People

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r-books's Issues

[R] 如何系统思考

概述

化繁为简

  1. 设计并维持推动企业发展的“成长引擎”
  2. 及时预见防范解决企业发展过程中不可避免地会出现的各种问题
    Q: 如果你是国家领导人,怎么做会让国家欣欣向荣?

成长与解决问题

image

系统思考

  • 眼前 和 长远 思考
  • 现象 和 本质

image

  1. 深度: 背后结构化信息
  2. 广度: 全局和整体
  3. 角度: 因果关系和事情的来龙去脉
1. 动态思考:从线性思考走向环形思考 (因果关系)
2. 深入思考:从专注个别事件到洞悉系统的潜在结构
3. 全面思考:从局限于本位到关照全局

[R] 编译系统透视:图解编译原理

一个简单C程序的运行时结构

程序运行本质: 需要程序指令的驱动,并在动态数据区和静态数据区不停的压栈清栈

CPU寄存器: eip、edp、esp。指令来管控和指向等。

推荐看: 《Linux内核设计的艺术》

词法分析: 识别出一个个的符号token,并划分出符号的属性。
语法分析: 从token中一个个的识别出研语法的语句。

image

[R] Principles (E)

独立思考,并保持头脑极度开放

Think for yourself while being radically open-minded

  1. Our encounters with reality that require us to make decisions, and we can't avoid encounters.

  2. Each time I crashed, I learned something. got better / get up, and crash less.

  3. What you want is up to you.

  4. However, whatever path you choose, you must embrace your realities...

  5. At first, my problems, mistakes, and weaknesses caused me a lot of pain, mostly because I was stuck wishing I didn’t have them. 一开始,我的问题、错误和弱点让我很痛苦,主要是因为我陷入了不想面对它们的情绪。

  6. But these pains were messages.

痛苦 + 反思 = 进步

Pain + Reflection = Progress

[R] 半小时漫画经济学

为什么要读经济?

2021.07.28 13:30 - 14:00

宏观: 人类任何一场 为了爱和和平的战役,背后是为了💰。
eg1: **农民起义,征税敛财,都是老百姓的钱。
eg2: 美国南北方战争。

微观: 活着就跟💰绕不开。

经济: 资源最优配置。只有把水给最渴的人,水的价值才能发挥到最大。

历史

【农耕时代】人 -> 活着

原始人 诉求 活着
HOW: 吃饱 -> 种地 -> 填饱肚子

种的地多了,粮食也多了,有人种🍉,有人种🥭。
对于【多余余粮】,人们相处了【以物换物】来满足诉求。用🍉换🥭。

慢慢出现了【货币交易】

【工业时代】活着 -> 更好的活着

人 吃的饱 穿得暖,下一步诉求,为了更好的活着。
【需求多了】,为了极大满足需求,【产能要跟得上】,故发展工业。

总结

经济起步是: 农业经济
为了提升效率,即生产力,工业经济 发展起来了。
什么原料产品服务等资源 都是经济的一部分。

经济是宏观的概念,不单是💰哦。格局格局。

[R] Principles (C) - P1

第一部分

1. 符合逻辑的因果关系

👍 你要问你自己想要什么,努力分析出潜藏背后的符合逻辑的因果关系,使得事态发展成为必然。

好处: 当未知事件发生在别人身上,努力分析为什么,如果一旦发生在你身上,你会如何应对

原则: 归纳事情发展的因果规律,组织成模型,并建立模型的决策规律 (原则)

跟AI model一样,input -> module -> output; new inputs -> predictions

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