Zhentiw - 博客园

2017年4月30日

摘要： import { Pipe, PipeTransform } from '@angular/core'; @Pipe({ name: 'filesize' }) export class FileSizePipe implements PipeTransform { transform(size: number, extension: string = 'MB') { retu... 阅读全文

posted @ 2017-04-30 15:53 Zhentiw 阅读(276) 评论(0) 推荐(0)

2017年4月29日

[Node.js] Test Node RESTful API with Mocha and Chai

摘要： In this lesson, we will use Chai's request method to test our Node application's API responses.By the end of this lesson, you will know how to:- insta 阅读全文

posted @ 2017-04-29 01:29 Zhentiw 阅读(346) 评论(0) 推荐(0)

2017年4月28日

[TypeScript] Find the repeated item in an array using TypeScript

摘要： Say you have an array that has at least one item repeated. How would you find the repeated item. This is a question commonly presented to beginner dev 阅读全文

posted @ 2017-04-28 02:45 Zhentiw 阅读(228) 评论(0) 推荐(0)

2017年4月27日

[Angular] Auxiliary named router outlets

摘要： Define a auxilliary router: HTML: Routing by routerLink: Clean auxiliary router: Routing by JS: RouterLink's advantage: Angular will convert routerLin 阅读全文

posted @ 2017-04-27 03:16 Zhentiw 阅读(356) 评论(0) 推荐(0)

2017年4月26日

[Django] Auth django app with rest api

摘要： First, start the env: Then cd to our module Create a new app: Create a api.py inside auth_api folder: auth_api/serialilzer.py auth_api/urls.py: top le 阅读全文

posted @ 2017-04-26 18:53 Zhentiw 阅读(335) 评论(0) 推荐(0)

[Angular] Pluck value from Observable

摘要： export class MailFolderComponent implements OnInit{ title: Observable; messages: Observable; constructor( private route: ActivatedRoute ){ } ngOnInit() { this.messages = thi... 阅读全文

posted @ 2017-04-26 03:35 Zhentiw 阅读(514) 评论(0) 推荐(0)

2017年4月25日

[Docker] Prune Old Unused Docker Containers and Images

摘要： In this lesson, we will look at docker container prune to remove old docker containers. We can also use docker system prune to clean up any containers 阅读全文

posted @ 2017-04-25 21:15 Zhentiw 阅读(335) 评论(0) 推荐(0)

[Ramda] Compose lenses

摘要： We can compose lenses to get value: 阅读全文

posted @ 2017-04-25 20:56 Zhentiw 阅读(141) 评论(0) 推荐(0)

[Docker] Build Your Own Custom Docker Image

摘要： In this lesson we will cover how to build your own custom Docker image from scratch. We'll walk through the process of starting a Debian container, in 阅读全文

posted @ 2017-04-25 16:25 Zhentiw 阅读(305) 评论(0) 推荐(0)

[SCSS] Reuse Styles with the SCSS @mixin Directive

摘要： Copy/pasting the same code is redundant and updating copy/pasted code slows development velocity. Mixins are reusable chunks of code that are included 阅读全文

posted @ 2017-04-25 03:55 Zhentiw 阅读(328) 评论(0) 推荐(0)

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