Posts by Rodrigo Jacinto • 355 points
28 posts
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answer1660
viewsQ: Visual Studio code, showing directories strangely
Now when I’m creating directories inside each other using the VS code is aligning strangely. I have uninstalled, installed again but still continues this way. Has a way to reverse?…
visual-studio-codeasked Rodrigo Jacinto 355 -
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votes2
answers381
viewsQ: Mongoose pre method, returns this as empty object
I have the following model, where when registering the user in mongodb , I want him to encrypt the password using bcryptjs, using the Mongoose method UserSchema.pre('save'... const bcrypt =…
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answers78
viewsQ: Access-Allow-Control-Origin does not restrict access from other domains
I am creating an Api with Nodejs, where I set the application header to work properly Cross-Origin Resource Sharing. app.use(function (req, res, next) { res.header("Access-Control-Allow-Origin",…
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answers31
viewsQ: Problems to use system developed in React on Apache
I created an application with React, and when I finished developing npm run build, I played the app on the Xampp server to test, but when access to the system by the Xampp server appears: My App…
reactasked Rodrigo Jacinto 355 -
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answers77
viewsQ: Sessionstorage Returning NULL when starting Application
I have a function that is linked to a button, which saves a value in sessionStorage.setItem, and redirects to another page. Arquivo cliente.js pegaValorConta(id) {…
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answer1026
viewsQ: Receiving data via Ajax in PHP
I’m creating an application with React, and the back-end part with PHP I have ajax request: pesquisaCliente(e) { e.preventDefault(); $.ajax({…
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answer147
viewsQ: I cannot use Webpack in my project
I’m learning React, and in the videos-classes I’m seeing, he has the global webpack installed: npm i -g webpack was successfully installed. only in the video is created a directory dist archived…
webpackasked Rodrigo Jacinto 355 -
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answers153
viewsQ: How to request PHP and BD files on the same server created by React-app
I’m learning how to use the React Framework. In the sending part of form data, and recover this data, I am using ajax with the function of jQuery. componentDidMount() { $.ajax({…
reactasked Rodrigo Jacinto 355 -
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answers64
viewsQ: Error in JSON with Accented Words
I have a code in PHP, which prints values from the database in json. <?php header('Content-Type: application/json; charset=utf-8'); require_once "conexao.php"; class Modelo { private $pdo;…
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answer686
viewsQ: App does not appear in emulator
I am creating an app in Android Studio, I am using the emulator Genymotion, everything is running normal, only it does not run the app and does not appear the icon in the emulator.…
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answer619
viewsQ: Table with Bootstrap does not respond some displays
I’m making a table with bootstrap, and I’m testing on google Chrome, only when I put to see how it would look on Iphone 5, the table does not decrease and bursts the layout. This black line in front…
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answer194
viewsQ: Create responsive website app icon
I have site already all responsive and such, Just that I didn’t want the user to need to access the browser by mobile in order to access my site. I wanted to post an app from my site on google play…
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answer417
viewsQ: Animated Banner with Google Web Design
I created an animated banner using the Google Web Design tool. For those who have used it create the banner with HTML5 CSS and Javascript. to embed this banner on my page I used the HTML tag:…
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answer376
viewsQ: Accent words don’t work
I have Ajax that loads database data and json type: $.ajax({ type:'post', dataType: 'json', url: '../model/dao/CursoDao.php?acao=1', success: function(dados){ for(var i=0; dados.length > i; i++){…
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votes2
answers490
viewsQ: Change Videos from Canvas
Good Folks I have a screen that incorporates Youtube videos <div class="row centro-video"> <iframe width="853" height="480" class="fundo-video" id="video-curso1"…
javascriptasked Rodrigo Jacinto 355 -
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votes1
answer473
viewsQ: Stylization in Bootstrap
I have a beginner’s question. I always made web interface in hand (using pure HTML and CSS, without using a framework.) I just studied a course that taught how to use Bootstrap, from what I saw in…
bootstrapasked Rodrigo Jacinto 355 -
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answers276
viewsQ: Interface does not update in Emulator
I am creating a screen in Android Studio, created the emulator is running all right. Then I added some component on this screen. Only when I look at the application in the emulator it doesn’t update…
android-studioasked Rodrigo Jacinto 355 -
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answer42
viewsQ: Reducing line quantities in a query
In my system I have 3 tables: -Table Film - a film features several artists -Artista Table -Table Participates in film - this table, contains the ID’s of the movie and artist table. When I want to…
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answer2392
viewsQ: Generating pdf with MPDF class
I am generating a PDF with database data and the code it is running correctly. Behold: <?php include_once '../controller/ClienteController.php'; include_once…
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answer35
viewsQ: Links are not working
I have three links, which go to different pages, only the links Tape Location and Disk Location, nor change the effect when I hover the mouse over and do not go to defined page when I click, already…
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answer294
viewsQ: $_SESSION returning null
I’m saving on some valuables using $_SESSION. <?php session_start(); include_once '../controller/LocacaoController.php'; if(!empty($_REQUEST['idfilme']) and !empty($_REQUEST['idfita'])){ $idfilme…
phpasked Rodrigo Jacinto 355 -
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answers1172
viewsQ: Postgresql changes letter with accent
Look I’m saving data on SGBD Postgresql, only that the data (NAME, CITY, STREET), I am saving in capital to facilitate when searching. He’s saving normal, the problem is that when I save a word in…
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answers1702
viewsQ: Error in Backing up Postgresql: Exit code 1
I’m trying to back up a bd in postgresql - First when I open it always makes an automatic Restoring that never ends Trying to back up Give me that answer, and don’t back up the bank…
postgresqlasked Rodrigo Jacinto 355 -
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answers19501
viewsQ: error: "failed to open stream: No such file or directory"
I’m taking data from a form screen. <?php include_once '../model/dao/FitaDao.php'; include_once '../model/vo/FitaVO.php'; include_once '../model/vo/FilmeVO.php'; include_once…
phpasked Rodrigo Jacinto 355 -
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answer145
viewsQ: Suggestions apache tools to develop in php with Postgresql
Good people, I’m wanting to develop in php, and for that you need to install a tool that makes my pc become half server, as everyone knows there are several tools to download, as: XAMP, WAMP,…
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viewsQ: Emulator does not load
I need to use the android IDE studio, I installed it all right, only at the time of running the applications made, the emulator just keeps loading, and does not take. Configuration of my Notbook:…
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answer54
viewsQ: .firstchild returning the wrong son
Error is very simple but can not find. I am learning to use the DOM CORE API. I created a DIV, and inside I put an UL. I’m warning you who the DIV’s first child is, and the results are coming in…
javascriptasked Rodrigo Jacinto 355 -
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answer270
viewsQ: I cannot create dynamic array with Session
My application is the following, words are typed into a form, and the program identifies the amount of characters it has, if that amount is ODD, it adds the word into a table see how it works, in…
phpasked Rodrigo Jacinto 355