Posts by Vitor Reis • 39 points
5 posts
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answer26
viewsA: Database with built-in Back-End
I didn’t quite understand your question, but you can connect to the database by your own application example of a code in Java script (Node js) using mysql: const mysql = require('mysql')// Aqui é…
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answers51
viewsQ: Control of trolley products
Good morning! I’m making a system where the user chooses the products (where there is only 1 unit of each) and he puts these products in the cart. I need to control this cart for a certain time,…
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answer29
viewsQ: Editing images on a crud
I have a CRUD of products which has the name, price, description and 4 images for each. Adding, viewing and deleting I’ve already been able to do. But the issue of editing is catching me on account…
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answers40
viewsQ: My answer returns Undefined
I’m using Node to develop an application. I am making a query in the bank to pull some values. These values are: 'imagem1', 'imagem2, 'imagem3'. I want to use a for to apply a function in the 3…
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answers73
viewsQ: How to find strings within an array
Good morning! I have the following array: const keys = ["idCard1", "idCard2", "idCard3", "oi", "idCard4"] I need to save in another array only what starts with the word "idCard", would be possible?…