Vue3 solves lazy loading

1. npm i @vueuse/core or yarn add @vueuse/core 2. Create a public method folder src/hooks / index.js Suggested name // Introduce lazy loading on demand import { useIntersectionObserver } from '@vueuse/core' import{ ref } from 'vue' export const useLa...

2023-01-25 | Excellent | 715浏览

Serverless架构基础详解(10)

1.1.10 服务特性 除了服务的粒度不一样之外,无状态工作负载和Faas一般都具有以下Serverless的特性: 1 step deploy 既然是Serverless,开发者真正关心和面对的是代码层面,所以不管是函数还是一个代码工程,一键构建和部署是我们的终极期望。Kubernetes生态下有各种CI/CD解决方案,但是缺乏更加一键式的工具可以帮我们将代码(函数)迅速转变成部署的服务。所以,一个足够好用的本地client工具、一个完善而高效的CI/CD平台很重要。对于Faas,可以让用户便...

2023-01-25 | 华为云 | 467浏览

Serverless架构基础详解(7)

1.1.7 应用场景 Serverless 架构作为云原生技术未来的演进方向,无服务器架构技术也从观望逐渐落地,据 Gartner 的过往预测数据显示:到 2020 年全球将有 20% 的企业部署无服务器架构。Serverless 将进一步释放云计算的能力,将安全、可靠、可伸缩等需求交由基础设施实现,使用户仅需关注业务逻辑而无需关注具体部署和运行,极大地提高应用开发效率。同时这个方式促进了社会分工协作,云厂商可以进一步通过规模化、集约化实现计算成本大幅优化。 聚焦业务核心价值 随着云服务的发展,...

2023-01-25 | 华为云 | 574浏览

Serverless架构基础详解(6)

1.1.6 架构优势 image.png cdn.com/ecology/7.11.206/v2 resources/ydcomm/libs/images/loading.gif 'image.png' 在 2017 年,CNCF Serverless WG 成立了,并且开始以社区的力量推动 Serverless 快速前行,包括 CNCF Serverless Whitepaper、CloudEvents 等相关的立项研究与探索,2017 年末,eWEEK 的 ChrisJ. Preimes...

2023-01-25 | 华为云 | 714浏览

Detailed explanation of the basics of Serverless architecture (6)

1.1.6 Architecture advantages image.png cdn.com/ecology/7.11.206/v2 resources/ydcomm/libs/images/loading.gif 'image.png' In 2017, CNCF Serverless WG was established and started toPower promotes the rapid development of Serverless, including CNCF Serv...

2023-01-25 | Huawei Cloud | 393浏览

JavaScript笔记+案例

前端开发 第四节JavaScript JavaScript:概要 概要: JavaScript,是一门编程语言。浏览器就是JavaScript语言的解释器。 DOM和BOM 相当于编程语言内置的模块。 例如:Python中的re、random、time、json模块等。 jQuery 相当于是编程语言的第三方模块 例如:requests、openpyxl 1. JavaScript 1.1 代码位置 1.写在head标签内部 2.写在body结尾的内部 推荐写在body结尾的内部 原因: 1....

2023-01-25 | Brucye | 941浏览

Detailed explanation of the basics of Serverless architecture (10)

1.1.10 service features in addition to service granularity is different, stateless workload and Faas is generally has the following features: Serverless 1 step since the deploy is Serverless, developers really care about and against the code level, s...

2023-01-25 | Huawei Cloud | 828浏览

Serverless architecture foundation, (7)

1.1.7 Application Scenarios Serverless architecture is the future evolution direction of cloud-native technology, and serverless architecture technology has gradually landed from the sidelines. According to Gartner's past forecast data, by 2020, 20% ...

2023-01-25 | Huawei Cloud | 522浏览

JavaScript Notes + Cases

Front-end development Section 4 JavaScript JavaScript: Summary Summary: JavaScript is a programming language.A browser is an interpreter for the JavaScript language.DOM and BOM are equivalent to built-in modules of programming languages.For example: ...

2023-01-25 | Brucye | 617浏览

The longer the programmer works, the less code is written?Meta senior engineer speaks out

8b6d71eb5c97eeac586d15d5cd8adfa9.gif https://img blog.csdnimg.cn/img convert/8b6d71eb5c97eeac586d15d5cd8adfa9.gif [CSDN editor's note] As a programmer, how much time do you spend writing code in a day?According to the "2022 Chinese Developer Survey R...

2023-01-25 | CSDN information | 838浏览

如何利用jar命令把前端代码打进jar包

目录 背景介绍 2 简单介绍几个常用的jar命令参数 jar 5 查询一个文件在jar包中的位置 jar 6 将文件解压到当前目录 9 把一个目录打包进jar jar 13 把一个文件打包进jar jar 17 更新jar的shell脚本update.sh jarshellupdatesh 20 命令执行过程部分截图 38 背景介绍 前后端分离是目前主流的开发模式,部署的时候也是利用类似nginx实现前后端分离部署,前端代码由nginx直接托管,后端请求通过nginx转发到后端微服务。但在实施...

2023-01-25 | 太空眼睛 | 620浏览

vue打包后如何自动更新版本控制

一般项目迭代发布到线上,每次手动改版本号和版本时间有点麻烦,这边来试试打包后自动更新版本号 思路: 1. node中通过fs模块可以对本地文件进行读写 1. 打包时可以执行node文件 1. 放置vuex变量中储存 实现: 1. 全局创建文件buildTime.js ,引入fs模块,将调用方法的当前时间写入package.json文件中的lastBuildTime字段中,版本号也是可以按照具体的规则写方法。 https://img blog.csdnimg.cn/img convert/65ec...

2023-01-25 | 帅哥语塞 | 515浏览

7 Life Lessons full of wisdom

1. If you want to ‘do what you love’ you have to work three times as hard as everyone else. 2. Beneath anger is always fear. Fear is the path to the dark side. Fear leads to anger, anger leads to hate, hate leads to suffering. 3. Our everyday habits...

2023-01-25 | HelloWorld__来都来了 | 955浏览

CSS样式-伪类 含:where(),:is(),:has())

CSS样式-伪类 :before before 3 :after after 24 :hover hover 49 :focus focus 68 :active active 83 :visited visited 101 :not not 113 :is is 129 :where where 153 :has has 176 :before 帮当前元素内部增加一个放置在最前面的子元素,一般用于在列表前面增加装饰条或圆点之类。 ul li 内容1 /li li 内容2 /li /ul st...

2023-01-25 | 阿卢说他遇到阿玮 | 413浏览

7 Life Lessons full of wisdom

1. If you want to 'do what you love' you have to work three times as hard as everyone else. 2. Beneath anger is always fear. Fear is the path to the dark side. Fear leads to anger, anger leads to hate, hate leads to suffering. 3. Our everyday habits ...

2023-01-25 | HelloWorld__ is here | 113浏览

CSS Style - Pseudo-classes including :where(), :is(), :has())

CSS style-pseudo-class: before before 3 :after after 24 :hover hover 49 :focus focus 68 :active active 83 :visited visited 101 :not not 113 :is is 129 :where where 153 :has has 176 :before helps the current elementAdd a child element placed at the fr...

2023-01-25 | Alu said he met Awei | 277浏览

How to automatically update version control after vue is packaged

Generally, iterative release of projects to online, it is a bit troublesome to manually change the version number and version time each time, here is the idea of ​​automatically updating the version number after packaging: 1. Local files can be read ...

2023-01-25 | handsome guy speechless | 275浏览

How to use the jar command to put the front-end code into the jar package

Directory background introduction 2 A brief introduction to several commonly used jar command parameters jar 5 Query the location of a file in the jar package jar 6 Unzip the file to the current directory 9 Pack a directory into jar jar 13 Pack a fil...

2023-01-25 | space eyes | 899浏览

Grafana : 前端页面 通过API Key免登录访问Grafana

文章目录 场景 1 一是使用匿名登陆,最简单方便 7 二是使用grafana颁发一个API Key。 grafanaAPI Key 10 场景 平台要集成grafana,想绕过用户登录,目前知道有2个方法。 前提:先修改配置defaults.ini/grafana.ini允许嵌入 allow embedding = true 一是使用匿名登陆,最简单方便 这种方案的前提是你的公司允许匿名登陆grafana(其实我觉得没啥问题)但是从安全的角度来说确实不太好,那好,接着往下看吧。 二是使用gra...

2023-01-25 | jast_zsh | 402浏览

CentOS离线安装httpd服务

文章目录 需求背景 1 安装 3 需求背景 需要在无网络环境下安装httpd服务 安装 提示:直接下载httpd离线安装包无法安装成功,需要安装相对应的依赖 需要下载的依赖如下: apr 1.4.8 5.el7.x86 64.rpm apr util 1.5.2 6.el7.x86 64.rpm apr util ldap 1.5.2 6.el7.x86 64.rpm postgresql libs 9.2.24 1.el7 5.x86 64.rpm mailcap 2.1.41 2.el7....

2023-01-25 | jast_zsh | 745浏览