Just sharing the learning experience related to @ngrx/store and @ngrx/effects. In my personal opinion, I fell there are tow different types of coding style by using @ngrx/store only @ngrx/store + @ngrx/effects So How we do with only ngrx/store? Contr…

本教程案例github:https://github.com/axel10/ngrx_demo-counter-and-list angular2+ 的学习成本应该是三大框架中最高的一个,教程及案例稀缺,流程较为复杂,这里我用计数器和在线获取用户数据并渲染成列表这两个案例来帮大家快速入手angular2+. 在开始之前,希望你能先掌握rxjs以及typescript,否则对其中的一些写法可能会觉得难以理解. rxjs英文向导:http://reactivex.io/rxjs/manual/ove…

第一个计数器案例:http://www.cnblogs.com/axel10/p/8589122.html 完成了计数器案例后,现在开始比较能够完整的展示angular2+开发流程的案例:在线获取用户列表并展示,包含点击删除功能.希望在开始之前,你对typescript和rxjs有一定了解. 再重复一遍开发流程: 开始 -> 编写数据模型 -> 编写action -> 编写redurces并配置到相应module -> 编写services -> 编写effects并配置到相…

ngrx/store is a library that simplifies common RxJS patterns for managing state and gives you an easy api to use it within your Angular 2 application. This lesson shows how to convert a common startWith and scan stream into an ngrx Store and reducer.…

Make sure you have the@ngrx packages installed: "@ngrx/data": "^8.0.1", "@ngrx/effects": "^8.0.1", "@ngrx/entity": "^8.0.1", "@ngrx/router-store": "^8.0.1", "@ngrx/store&…

@ngrx/store builds on the concepts made popular by Redux and supercharges it with the backing of RxJS. The result is a tool and philosophy that will transform the way you approach state management in your Angular 2 applications. This lesson takes an…

这篇文章将会示范如何使用NgRx/Store 4和Angular5.@ngrx/store是基于RxJS的状态管理库,其灵感来源于Redux.在NgRx中,状态是由一个包含action和reducer的函数的映射组成的.Reducer函数经由action的分发以及当前或初始的状态而被调用,最后由reducer返回一个不可变的状态.你可以在@ngrx/store中找到我们将在下面的例子中讨论到的相关的API. Action: Action是状态的改变.它描述了某个事件的发生,但是没有指定应用的状态…

这是有关Angular应用架构设计系列文章中的一篇,在这个系列当中,我会结合这近两年中对Angular.Ionic.甚至Vuejs等框架的使用经验,总结在应用设计和开发过程中遇到的问题.和总结的经验,来说一下Angular应用的架构设计相关的一些问题,包括像组件设计.组件之间的数据交互与通信.Ngrx Store的使用.Rxjs的使用与响应式编程思想.这些设计思想和方法,不仅适用于Angular,也适用于Vuejs.React等前端框架.当然,应用架构设计没有一个放之四海皆准的标准,他只能是根据…

 http://www.sqlpanda.com/2013/07/learning-note-sql-server-vs.html This is my learning note base on the “SQL Server Essentials for Oracle DBAs Jump Start” . DATA BLOCK/EXTEND AND SEGMENT image: http://lh5.ggpht.com/-FxEKn7CCNd0/UetkOxZ6igI/AAAAAAAAIns…

Machine Learning Note Introduction Introduction What is Machine Learning? Two definitions of Machine Learning are offered. Arthur Samuel described it as:"the filed of study that gives computers the ability to learn without being explicitly programmed…