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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
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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
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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
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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
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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
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We can compose lenses to get value: 阅读全文
posted @ 2017-04-25 20:56
Zhentiw
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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
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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
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For example, we have a component which just simply render router-outlet: We can add events to router-outlet: When we log out the, we see the actual co 阅读全文
posted @ 2017-04-25 03:08
Zhentiw
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In our root component, one thing we can do is subscribe to Router events, and do something related to router events. So how can we get router event? T 阅读全文
posted @ 2017-04-25 02:54
Zhentiw
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