Questions tagged as 'back-end'

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What is an API Rest for front and backend communication? [duplicate]

I could not understand what an API Rest is for front and backend communication     
asked by 19.04.2017 / 05:24
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Execute function that returns multiple values and based on these do the main SELECT - SQL Server

I have the following function in SQL Server that returns the name of each column of my table: CREATE FUNCTION dbo.FiltraNomeColunas(@FiltroColuna VARCHAR(200)) RETURNS VARCHAR AS BEGIN DECLARE @Retorno VARCHAR(200); SET @Retorno...
asked by 03.04.2017 / 15:16
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How to transform the FindIterable of a query in the database (mongoDB) to a list of DTO objects.

   Bank structure: >db.produtos.find().pretty(); { "_id" : ObjectId("58879057e53276e2f7bf43be"), "descricao" : "Bisnaguinha", "preco" : 4.8 } { "_id" : ObjectId("58879067e53276e2f7bf43bf"), "descicao" : "Nutella", "...
asked by 24.01.2017 / 18:57
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Does the backend language change the way an application is developed?

I have a project where I need to build a hybrid application using a Delphi back-end. But before embarking on the project I need to get some doubts, because I have never worked with Delphi. Normally in a hybrid application we communicate with...
asked by 03.09.2016 / 07:02
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Uploading Images

I do not have so much knowledge in the backend area, but I need an image uploader, I looked for a way that does not use database, but I believe it's impossible. I need a uploader similar to Froala editor , I decided to take a closer look at h...
asked by 15.03.2016 / 13:58
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Problem with CORS in React application

I have an application that makes a request for a JSON via axios. Follow the function axios.get("http://localhost/teste.json") .then((res) => { this.setState({value: res.data.tgt.screenPosX}) }).catch((err) => { console.log('E...
asked by 10.09.2018 / 20:44
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Can I Use WordPress as a Back-End

Hey guys, I have a frequent question about WordPress and Web Design. I make websites using HTML, CSS and JavaScript / Bootstrap 4, SASS and etc. But not the backend end, you could use WordPress as your backend. For example, I make the form in HT...
asked by 29.08.2018 / 01:46
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Spring AuthenticationManager that could not be found

I'm trying to set up the oAuth2 in my study application but this is returning me an error that I can not solve    required to bean of type 'org.springframework.security.authentication.AuthenticationManager'   that could not be found Au...
asked by 12.08.2018 / 00:07
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Error in htaccess when using https force with invalid return

Hello, I need to force https on my site, but the problem arises of not returning the target link ... I have the following htaccess code ... <IfModule mod_rewrite.c> <IfModule mod_negotiation.c> Options -MultiViews </IfModul...
asked by 31.07.2018 / 23:15
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Mocha + Chai do not access routes that need authentication

Talk to people, good afternoon. So, I'm doing some testing on my Node.js API using Mocha and chai, however I have a middleware that checks my user's token so he can get access to some HTTP requests. The login test works fine, but when I ha...
asked by 08.08.2018 / 22:08