Zhentiw - 博客园

2016年3月16日

[Javascript] lodash: memoize() to improve the profermence

摘要： Link: https://lodash.com/docs#memoize Example: It is useful when you want to find something like userId, then you can use memoize() to cache the resul 阅读全文

posted @ 2016-03-16 15:15 Zhentiw 阅读(352) 评论(0) 推荐(0)

[AngularJS] Transforming raw JSON data to meaningful output in AngularJS

摘要： angular.module('APP', []) .controller('MainController', function($scope, UserConstants){ var user = { firstName: 'Benjamin', lastName: 'Roth' }; this.user = user; this.userTypes = ... 阅读全文

posted @ 2016-03-16 15:10 Zhentiw 阅读(447) 评论(0) 推荐(0)

2016年3月15日

[RxJS] Toggle A Stream On And Off With RxJS

摘要： This lesson covers how to toggle an observable on and off from another observable by showing how to use a checkbox as a toggle for a stream of data. 阅读全文

posted @ 2016-03-15 21:15 Zhentiw 阅读(297) 评论(0) 推荐(0)

[RxJS] Error Handling in RxJS

摘要： Get your code back on the happy path! This lesson covers a variety of ways to handle exceptions thrown by Observables in RxJS. Operators covered are: 阅读全文

posted @ 2016-03-15 03:14 Zhentiw 阅读(1013) 评论(0) 推荐(0)

2016年3月14日

[Node.js] Use "prestart" in scripts

摘要： Usually we run : to start an app, then we we might call other script to do something: Actaully we can use "prestart" to simpify this, because npm w 阅读全文

posted @ 2016-03-14 23:58 Zhentiw 阅读(303) 评论(0) 推荐(0)

[Node.js] Using ES6 and beyond with Node.js

摘要： If you're used to using all the latest ES6+ hotness on the front end via Babel, working in Node.js can feel like a step back. Thankfully, it's easy to 阅读全文

posted @ 2016-03-14 23:51 Zhentiw 阅读(208) 评论(0) 推荐(0)

[RxJS] Wrap up

摘要： Last thing to do is clean the score box and input, also auto foucs on input when click start. 阅读全文

posted @ 2016-03-14 05:46 Zhentiw 阅读(243) 评论(0) 推荐(0)

[RxJS] Sharing Streams with Share

摘要： A stream will run with each new subscription added to it. This lesson shows the benefits of using share so that the same stream can be shared across m 阅读全文

posted @ 2016-03-14 05:44 Zhentiw 阅读(248) 评论(0) 推荐(0)

2016年3月13日

[RxJS] Basic DOM Rendering with Subscribe

摘要： While frameworks like Angular 2 and CycleJS provides great ways to update the DOM and handle subscriptions for you, this lesson shows how you can stil 阅读全文

posted @ 2016-03-13 21:27 Zhentiw 阅读(217) 评论(0) 推荐(0)

[RxJS] Resubscribing to a Stream with Repeat

摘要： When you complete a stream, there’s no way to restart it, you must resubscribe. This lesson shows how repeat comes in handy to resubscribe after a str 阅读全文

posted @ 2016-03-13 21:16 Zhentiw 阅读(305) 评论(0) 推荐(0)

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