Posts by user129333 • 130 points
8 posts
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answer310
viewsQ: Pass parameter from one Page to another React Native
I have a login page and another with a webview, I am not able to pass a parameter of the login page to another page with the webview. App.js import React from "react"; import Routes from "./Routes";…
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answer309
viewsQ: Use more than one Firebase database in an app created in Flutter
Good evening Guys, I’m designing an app and I’m thinking about using flutter and Firebase. My project consists of a customer register where each company can have its customer portfolio online. Is…
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answer123
viewsQ: Search for products with more than one word Delphi
I am developing an application and would like to know how to research a product for more than one part of the name, for example: Product: DDR3 8Gb Notebook Ram Memory I would like to do the search…
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answer41
viewsQ: Error while performing Mysql update with composite keys
I have the following table in Mysql I tried all the ways to perform an update sql but every time returns the same error below. Cannot add or update a Child Row: a Foreign key Constraint fails This…
mysqlasked user129333 130 -
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answers580
viewsQ: Extract Metadata from Firebird via Delphi
First I researched a lot on the subject and found practically nothing, only the direct extraction by Ibexpert that is not what I need. I wonder if there is a way to extract the metadata from my…
delphiasked user129333 130 -
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answer22
viewsA: Add text to an array and print with json_enconde from PHP
Try this way, so you choose what and the order you want to appear. I advise you to start using PDO header('Content-Type: application/json'); $start =…
phpanswered user129333 130 -
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answer39
viewsA: click on a table field to load the edit form with the selected id
Try this way. You can use CSS to make the button transparent <td><button type='button' onclick='pegaId(this)' value='{$linha['id']}'>Bla bla bla</button></td> <script>…
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answer113
viewsA: Error when checking user duplication
I created a simplified database to test and show you the result. create table usuarios( cod int primary key auto_increment, matricula varchar(500), email varchar(500) ); INSERT INTO…