Internal workshop react-js-mruiz
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This document provides an introduction to React, a JavaScript library for building user interfaces. It discusses React's fundamentals like components and unidirectional data flow. It also covers topics like JSX, props, state, lifecycles, and demos creating a component. The document aims to explain what React is, its core concepts, and how to get started using it to build user interfaces.
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- Components are the core building blocks and can be composed to build UIs in a modular way.
- The virtual DOM enables fast re-renders by only updating parts of the real DOM that changed.
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Effective JavaFX architecture with FxObjects
Developing enterprise applications today using JavaFX is a challenge. The industry has not matured enough to identify patterns and practices. Consequently practioners (architects and developers alike) commit the same mistakes again and again. There is a complete lack of non-UI frameworks that make JavaFX application development easy and fast. FxObjects attempts to address that gap. The 0.1 version released provides powerful features.
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#### The Importance of YouTube SEO
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一比一原版宾夕法尼亚大学毕业证(UPenn毕业证书)学历如何办理
原版办【微信号:95270640】【宾夕法尼亚大学毕业证(UPenn毕业证书)】【微信号:95270640】《成绩单、外壳、雅思、offer、真实留信官方学历认证（永久存档/真实可查）》采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路）我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
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二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信号95270640】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
Alluxio Webinar | 10x Faster Trino Queries on Your Data Platform
Alluxio Webinar
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For more Alluxio Events: https://www.alluxio.io/events/
Speaker:
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Internal workshop react-js-mruiz
- 1. React A JS library for building user interfaces
- 2. What we will see... ● Meet React ● Fundamentals ● Components + JSX ● Props, PropType and State ● React Lifecycle ● Demo ● Want more?
- 3. Introduction
- 4. 1. Not jet another JS Framework 2. Just a library for creating User Interfaces 3. Renders your UI and respond to events
- 5. > ReactJS has no... ● Controllers ● Directives ● Templates ● Global Event listeners ● Models > Just components! First fundamental... Everything is a COMPONENT
- 6. > Changes always flow down via props, never up > Callbacks and actions will flow up Second fundamental... Unidirectional Data Flow
- 7. 1. React builds a new virtual DOM subtree 2. Diffs it with the old one 3. Computes the minimal set of DOM mutations and puts them in a queue 4. Batch executes all updates Third fundamental… Virtual DOM Makes re-rendering on every change fast
- 8. Creating components “We think that markup and the code that generates it are intimately tied together” React Docs
- 9. ● Every component has state and props ● Data is handled from parent to child ● Owner-ownee VS Parents-Children ● It acts as an inmutable DOM and re- render de app once the state changes wait...what´s {that}?...Angular? Component example
- 10. JSX {}
- 11. > Why should we learn another template language? JSX
- 12. JSX → Javascript Syntax Extension that looks similar to XML 1. JSX is faster because it performs optimization while compiling code to JavaScript 2. It is also type-safe and most of the errors can be caught during compilation JSX
- 13. > Easy right? React conversions
- 14. Props, PropTypes & State
- 15. > Used to pass parameters from parent to childrenProps
- 16. PropTypes > Used to catch a lot of bug by typechecking props
- 17. > When should I use state? Respond to user input Server requests The passage of time > Calling setState({...}) re-renders the component State
- 18. > When should I use state? Respond to user input Server requests The passage of time > Just use props to pass data & event handlers down to your child components. Props vs State
- 19. React Lifecycle
- 20. > componentDidMount() Make an Ajax request to fetch some data needed for this component > componentWillUnmount() Remove any listeners you initially set up > componentDidMount() Set up any listeners (ie Websockets or Firebase listeners) https://staminaloops.github.io/ undefinedisnotafunction/images/ react-lifecycle.jpg Lifecycle
- 21. > Demo has: - Webpack (Babel & Imports) - React Hot Loader - Bootstrap 3 > Steps to reproduce: - git clone https://github.com/B ackSpaceTech/react- bootstrap- boilerplate - npm i && npm start DEMO TIME
- 22. What more…? React Native Flux Redux ES6 Internal Workshop