heroku

问题 So I'm just using the FileField to add files to the server and it worked the time I tested it on Heroku (by worked I mean the image was rendering properly, granted I should be using some more proper ways to render images), but after a couple days I checked again and the image is no longer rendering properly. I checked my uploads folder and the image is not there any longer (one of the old images were). I ran the test again and the image is showing but the picture file is not in the uploads

问题 I am interested in gathering eye tracking data and would like to create a Heroku app that uses this GazeTracking package (or similar) so I can capture and capture and store data for where people are looking on their screen for given images. After going through dozens of related answers on Stack Overflow and elsewhere, I am still unable to get this working correctly since I can't figure out how to access the user's web camera. Here is the GitHub repo I've got going right now. Is there a way to

问题 I am interested in gathering eye tracking data and would like to create a Heroku app that uses this GazeTracking package (or similar) so I can capture and capture and store data for where people are looking on their screen for given images. After going through dozens of related answers on Stack Overflow and elsewhere, I am still unable to get this working correctly since I can't figure out how to access the user's web camera. Here is the GitHub repo I've got going right now. Is there a way to

问题 I have a node.js app on heroku and I sometimes need to write files to heroku. Do you know how to see those files? Should I delete them after I am finished using them? I do not want to use memory for no reason. 回答1: Heroku (and other container based platforms) are different from traditional servers that you might be used to. It's worth bearing in mind that the Heroku filesystem is ephemeral - that means that any changes to the filesystem whilst the dyno is running only last until that dyno is

问题 2020-01-25T14:33:23.080927+00:00 heroku[web.1]: Starting process with command `npm start` 2020-01-25T14:33:24.893568+00:00 heroku[web.1]: State changed from starting to crashed 2020-01-25T14:33:24.822413+00:00 app[web.1]: npm ERR! missing script: start 2020-01-25T14:33:24.829039+00:00 app[web.1]: 2020-01-25T14:33:24.829298+00:00 app[web.1]: npm ERR! A complete log of this run can be found in: 2020-01-25T14:33:24.829400+00:00 app[web.1]: npm ERR! /app/.npm/_logs/2020-01- 25T14_33_24_823Z-debug

问题 I have connected my code to MongoDB Atlas using Mongoose... even though the collection has a data in it its shows null in response. I want to know the exact issue and troubleshoot it, because the collection has the data required Collection details are in this image: 1. Connectivity Code - const mongoose = require('mongoose') const uri = "mongodb+srv://<user>:<password>@cluster0-3awwl.mongodb.net/"; mongoose.connect(uri, { dbName: 'bing_bot' }).catch((e) => { console.log('Database connectivity

问题 I'm currently developing a simple webapp with seperated frontend (Vue) and backend (quarkus REST API) project. For now, I've setup a MVP, where the frontend is displaying some simple data which is called from the backend. To get a working MVP i need to setup CORS support. However, first i want to explain my setup: Setup I'm starting developing environment of my frontend with npm run serve and of my backend with ./mvnw quarkus:dev . Frontend is running on localhost:8081 and backend running on

问题 I'm currently developing a simple webapp with seperated frontend (Vue) and backend (quarkus REST API) project. For now, I've setup a MVP, where the frontend is displaying some simple data which is called from the backend. To get a working MVP i need to setup CORS support. However, first i want to explain my setup: Setup I'm starting developing environment of my frontend with npm run serve and of my backend with ./mvnw quarkus:dev . Frontend is running on localhost:8081 and backend running on

问题 I have already build a a python app and deployed it using Flask and Python . Here is my Skelton of my code. #app.py @app.route('/', methods=['GET']) def login(): '''login process''' @app.route('/reset-password', methods=['GET']) def reset_password(): '''reset password process''' @app.route('/add-psa', methods=['GET']) def add_user(): '''add user process''' if __name__ == '__main__': app.debug = True app.run(use_reloader=False, threaded=True) Deployed app work fine in the Heroku. But sometime

问题 I have already build a a python app and deployed it using Flask and Python . Here is my Skelton of my code. #app.py @app.route('/', methods=['GET']) def login(): '''login process''' @app.route('/reset-password', methods=['GET']) def reset_password(): '''reset password process''' @app.route('/add-psa', methods=['GET']) def add_user(): '''add user process''' if __name__ == '__main__': app.debug = True app.run(use_reloader=False, threaded=True) Deployed app work fine in the Heroku. But sometime