Posts by Leonardo Silva • 55 points
13 posts
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answers39
viewsQ: Insert Summary into Word document using apache poi library
I am creating an android application of answer of forms, at the end of the questionnaire I am creating a file . docx using the apache poi library, the document is already written successfully,…
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answer129
viewsA: How to add Child node in Child firebase android
problem solved public void salvar(){ try { databaseReference = FirebaseDatabase.getInstance().getReference(); if (idButtom == R.id.btn_im_cx_gord) { Ete ete = new Ete();…
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answer129
viewsQ: How to add Child node in Child firebase android
I would like to know how I can add a new node inside my Child 88d4c350-d2db-4765-b7da-0652b1278bd7 that is inside Child ETE, without overwriting the two tests? public void salvar(){ try { if…
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answer63
viewsA: Record data in different child classes Android Firebase
private void salvar(){ Cliente cliente = new Cliente(); Ete ete = new Ete(); try { cliente.setUid(UUID.randomUUID().toString()); cliente.setNome(in_nome_empresa.getText().toString());…
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votes1
answer63
viewsQ: Record data in different child classes Android Firebase
I’m trying to record some data in another child class in the firebase, but without success, follows code. However unsuccessfully, when I run the application first the client data is recorded, and…
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answer224
viewsQ: Wait Reply Alertdialog
I have an android app with a home screen, where there is a listview, and when I click on the listview she opens a alertdialog, that displayed the following message "Want to Start Maintenance ?", and…
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answer655
viewsQ: Store app.post nodejs request data
Speak people, I would like to know how I can use the data received from the page to use outside the app.? var SerialPort = require('serialport'); var Readline = SerialPort.parsers.Readline; var…
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answer162
viewsA: Serialport node reading data without line break
I was able to solve the problem using Bytelength Parser, who needs a look at the documentation. https://serialport.io/docs/en/api-parser-byte-length follow example, code this mess I’m new to this,…
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answer162
viewsQ: Serialport node reading data without line break
I am working on a project with serial data reading, using the Node Serialport library, but when printing the data on the console I have the data broken in several lines, example: send = "1000", I…
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answer200
viewsQ: Upload external content with AJAX to global Javascript variable
I’m uploading some data from an external file (.txt) local using AJAX, I would like to know how I can store this data in a global variable for data manipulation, because I need to separate some…
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answer81
viewsA: Onload file . txt
<!DOCTYPE html> <html> <head> <script type="text/javascript"> window.onload = pageScroll; var a = 1000; function pageScroll() { window.scrollBy(0,a); scrolldelay =…
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answer81
viewsQ: Onload file . txt
You guys are late. I need to upload the contents of a file. txt to a web page, since I need to have control over the scroll, I need to keep it always at the end of the page, and a constant update.…
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answer201
viewsQ: Run Javascript when updating the page
I have an Html5 application, with a single Javascript function, which keeps the scroll always at the end of the page, in this HTML, I have an update tag where I can set the automatic update time,…