Posts by anderson macedo • 52 points

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  A: How to hide a component in Angular 7 by clicking a button inside a modal?

  To solve this you will need to make an Eventemitter for the parent component, where the app-header and app-banner components are inserted. The Eventemitter manages to externalize, through Biding…

  angular

  answered 5 years, 9 months ago anderson macedo 52

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  A: How to make multiple http requests at angular?

  I believe that the cause of the problem is because your method returns an observable, ie the processing is asynchronous. But its for will proceed to the next interaction even if the observable…

  angular typescript

  answered 5 years, 9 months ago anderson macedo 52

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  Q: Use Firebase in SPA project

  I need some help with good practice in using the Firebase on a project SPA, in my case the Angular. I’m taking a development course with Angular 4 and in the topic regarding the use of Firebase as…

  angular firebase

  asked 5 years, 9 months ago anderson macedo 52

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  A: Modeling Database

  But can’t you set the Form Id to default null? After the form is created, you make the link. I think if it really is a FK, it should be defined in the bank scheme for performance reasons and ensure…

  database relational-model

  answered 6 years, 11 months ago anderson macedo 52

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  A: How to parse in Android Json

  Dude, it starts with the indentation of your Json formatting. I think it makes it easier to read the structure of the object you will need { "rssEmpregados": { "pesquisa":"marcia",…

  java android json parse

  answered 6 years, 11 months ago anderson macedo 52