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Tiempo de lectura: 2 minutoshtml Copy code Reading Time: 3 minutes Hello, today we are going to see how we can install the Flutter environment on Windows. The first thing we need to do is go to the official Flutter website and download the Flutter zip file: https://docs.flutter.dev/get-started/install/windows Once downloaded, unzip it to the desired location. In my case: … Read more
Tiempo de lectura: < 1 minutohtml Copy code Reading Time: < 1 minute Today, we are going to learn how to fix the error: Permissions 0644 for ‘*.key’ are too open. It is required that your private key files are NOT accessible by others.This private key will be ignored.Load key “*.key”: bad permissionsPermission denied (publickey). This problem is due to … Read more
Tiempo de lectura: < 1 minutoHere’s the content translated into English and formatted in HTML: html Copy code Reading Time: < 1 minute Hello, today we are going to install Flutter on Mac. The first thing we need to do is navigate to the folder where we want to install it, for example, Documents. Next, we clone the project using … Read more
Tiempo de lectura: < 1 minutoHere’s the content translated into English and formatted in HTML: html Copy code Reading Time: < 1 minute Hello, today we are going to solve the problem “Warning: POST Content–Length of X bytes exceeds the limit of X bytes in Unknown on line 0″ that prevents us from uploading .sql copies to our PHPMyAdmin. In … Read more
Tiempo de lectura: 2 minutosSure! Here’s the translated content in HTML format without any additional text: html Copy code Reading time: 2 minutes Hello, today we are going to learn how we can create a backup of MySQL or MariaDB using Ofelia to schedule cron tasks with Docker or Docker Compose. The first thing we are going to do … Read more
Tiempo de lectura: < 1 minutoReading Time: 1 minute Hello, today we are going to learn how to automate a task using Ofelia, FastAPI, and SQLAlchemy. The first thing we are going to do is create the file that we want to execute with Ofelia’s Cron: cron_execute.py # Create or get db_session from crud.operations_crud import operacion_crud_generar_estadisticas from config.connection import get_db … Read more
Tiempo de lectura: 2 minutosReading time: 2 minutes Hello, today we are going to learn how we can open a PDF file sent from a REST API in our Flutter app. The first thing we are going to do is to install the PDF library for mobile in the pubspec.yaml file: flutter_pdfview: ^1.0.0 To install the library, use: flutter … Read more
Tiempo de lectura: < 1 minutoReading time: < 1 minute Hello, today we are going to check the platform on which we run our Flutter app. To detect if it is Android/iOS/Linux/Windows: We import: import 'dart:io' show Platform; And we can use this if statement to verify the platform: if (Platform.isIOS) { } else if (Platform.isAndroid) { }else if (Platform.isFuchsia) ... Read more
Tiempo de lectura: < 1 minutoReading time: < 1 minute Hello, today we are going to see how we can retrieve a saved PDF file and return it using Fast API with Python. We go to our routes file and add the necessary dependencies (in addition to those of Fast API): import os from fastapi.responses import FileResponse Now we are ... Read more
Tiempo de lectura: < 1 minutoReading time: < 1 minute Hello, today we are going to see how we can upload a PDF file using FAST-API. The first thing we need to do is install python multipart: install python-multipart Once installed, we need to go to our routes file and import this: import shutil Now we create this Route: @app.post("/_pdf", ... Read more
