Git Product home page Git Product logo

memo's Introduction

程序员备忘录

我是一名独立 blogger，有一个维护了很久的博客：峰间的云，里面有技术内容，也有非技术的内容，加上博客天然的按时间倒排序的特点，导致技术文章的组织缺少条理性，不方便汇总和回顾。因此，有了当前这个以类似书本的方式按章节撰写的博客。我将这本“书”叫做《程序员备忘录》。这本书记录了WEB程序员常用的知识点，方便温故知新，自我成长，书里有很多是自己的学习笔记，也有不少是对网上优质内容的“拿来主义”。

你可以通过以下方式阅读本书：

意见与讨论请到这里提交：https://github.com/Yakima-Teng/memo/issues。

::: tip 保护你的眼睛

本书提供单页HTML版本：https://www.orzzone.com/memo/single。读者可以直接利用浏览器的打印功能打印成 PDF 电子书放到水墨屏电纸书阅读器中阅读。以减少对眼睛的伤害。

:::

::: warning 版权说明

参考的书籍/文章已标注在正文当中或列于书本末处，但可能少列了。若您发现文字和图片有侵犯到您的权益，请务必联系我。

本书中引用的他人文章版权归原作者/平台所有，本人自己写的部分版权归本人所有。

本书仅用于个人私下学习。谢绝商用。

联系方式可在作者个人主页中找到：峰间的云。

:::

目录

memo's People

Contributors

yakima-teng avatar passionzale avatar thekonka avatar

Stargazers

avatar shangwfa avatar avatar acvv_khalil avatar Bruce Zhang avatar Yandif avatar Psamathe avatar avatar avatar Steven_Tan avatar Galun avatar liyanfeng avatar avatar 梦想与现实-广州大智汇 avatar avatar avatar avatar avatar xliez avatar WeiShaoFeng avatar limbo avatar Eric Moore avatar avatar SteinWei avatar shilei avatar 59# avatar Lismore avatar Niemini avatar avatar avatar avatar avatar lvcaod avatar Alex Pettyfer avatar 严肃脸 avatar hyb avatar avatar avatar Shimeng Yang avatar Wan Qing avatar Tenvi avatar avatar ido avatar Ruiwu Zhang avatar Rocco avatar ChaoGPT avatar JaneYu avatar Roy avatar GameBoyA avatar avatar Allen avatar Sparks 范宜臻 avatar Saviio avatar

Watchers

Roy avatar avatar avatar

Forkers

rubygba wonderful-time rogerwang2014 kriml76 lin113 pettyferlove moran98

memo's Issues

但在同一时刻一个域名只能解析出一个IP地址

https://github.com/Yakima-Teng/memo/blob/master/page-load.md

::: tip 域名和IP的关系 域名和IP不是一一对应的关系，可以把多个提供相同服务的服务器IP设置为同一个域名， 但在同一时刻一个域名只能解析出一个IP地址； 同时，一个IP地址可以绑定多个域名，数量不限； :::

====
同一时刻一个域名是可以解析出多个地址的（多条A记录很常见）

vivi@vivi:~$ nslookup aliyun.com
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	aliyun.com
Address: 140.205.60.46
Name:	aliyun.com
Address: 106.11.172.9
Name:	aliyun.com
Address: 140.205.135.3
Name:	aliyun.com
Address: 106.11.253.83
Name:	aliyun.com
Address: 106.11.249.99
Name:	aliyun.com
Address: 106.11.248.146
Name:	aliyun.com
Address: 2401:b180:1:60::6
Name:	aliyun.com
Address: 2401:b180:1:60::5

vivi@vivi:~$ dig aliyun.com

; <<>> DiG 9.16.1-Ubuntu <<>> aliyun.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47126
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;aliyun.com.			IN	A

;; ANSWER SECTION:
aliyun.com.		300	IN	A	106.11.248.146
aliyun.com.		300	IN	A	106.11.249.99
aliyun.com.		300	IN	A	106.11.253.83
aliyun.com.		300	IN	A	140.205.135.3
aliyun.com.		300	IN	A	106.11.172.9
aliyun.com.		300	IN	A	140.205.60.46

;; Query time: 8 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: 三 2月 21 16:12:48 CST 2024
;; MSG SIZE  rcvd: 135

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.