Heroku

CORS

flask

session

How to change the default url in heroku using git?

14 Feb 2014 by Ahsan98

I created an app on heroku (ahsansarena.herokuapp.com).....This app was created using git when i used heroku create it gave me an address of rocky-plains-3318 but i needed a different address so i renames my app through heroku.com but after this the url in git remained the same....Now whenever i...

Keep data after heroku dyno restart

3 Aug 2016 by baotdinh

Hi guys,As i know, heroku dyno will be restarted once a day. In my application, .txt file usually is updated. How can i keep it after dyno restared ?Thanks.What I have tried:right now , i tried to save it by sending email. But i have to update it after restarting.

Keep data after heroku dyno restart

3 Aug 2016 by Afzaal Ahmad Zeeshan

Why don't you persist the file in a local file storage, right on the server itself. When the service restarts, it removes content from temporary memory only. The files on the disk are not removed. So that is why I would recommend save that text file on the primary disk itself. Secondly, also...

NPM Build And Deployment

5 Oct 2016 by dileep

Build Using NPM and Git

Let a and b be two integer arrays of the same length. We say that they are “shift equivalent” if array a can be right shifted to create array b.

npm

Git

31 Aug 2017 by Patrice T

Quote: i want the if statement to run n times then return me true or false. Use a 'for' loop just like you did for user input. I don't know what you try to do but in this line of code, if (s[i]==n[i+p%c]) every time i+p%c is more than 4, you are outside of array n. Use the debugger to see...

Heroku node.js and sqlite keep database

4 Apr 2018 by dolfijn3000

so i made a small discord bot with node.js and used sqlite in it. i deployed it and it worked. but if i update my bot the whole database get reset becous the old database file overides it. how cna i prevent this from happening ? What I have tried: searching the internet. but id did not find...

Heroku node.js and sqlite keep database

4 Apr 2018 by Christiaan van Bergen

The devcenter.heroku.com says[^]: SQLite runs in memory, and backs up its data store in files on disk. While this strategy works well for development, Heroku’s Cedar stack has an ephemeral filesystem. You can write to it, and you can read from it, but the contents will be cleared periodically....

Heroku postgres error: query must be array when selecting data

5 Apr 2018 by dolfijn3000

so im making a dscord bot and i used sqlite, but becous emy host (heroku) i could no use that. thay said i needed to use postgres so i did im updating my code to use but i cant get it to work for creating my table i use this code client.query('CREATE TABLE users(name text, money bigint);',...

Heroku postgres error: query must be array when selecting data

5 Apr 2018 by Jochen Arndt

When using placeholders as in your SELECT command you have to pass the values as array (enclosed by square brackets): client.query('SELECT * FROM users WHERE name = ?', [id], (err, row) => { [EDIT] Quote: now i get an syntax error The result object returned in row is an array of row objects....

Telegram bot integration for patreon and twitch to check chat members

6 Jun 2020 by OriginalGriff

Talk to the people who created it: If necessary raise an issue on the project: Issues · soatok/headless-lounge-bot · GitHub[^] as either the project of it's documentation needs revising. We can't help you with this: it needs in depth knowledge...

PHP

bot

How do I solve this error that is showing when deploying django project to heroku

30 Apr 2021 by Edward Danho C

ERROR: Could not find a version that satisfies the requirement cloud-init==20.2 (from -r /tmp/build_bd2124f1/requirements.txt (line 8)) (from versions: none) remote:Quote: ERROR: No matching distribution found for cloud-init==20.2 (from -r...

How do I solve this error that is showing when deploying django project to heroku

30 Apr 2021 by OriginalGriff

Please don't repost if your question does not appear immediately: all of these went to moderation and required a human being to review them for publication. In order to prevent you being kicked off as a spammer, both had to be accepted, and then...

How do I solve this error that is showing when deploying django project to heroku

30 Apr 2021 by OriginalGriff

How do I solve this error that is showing when deploying django project to heroku

30 Apr 2021 by Edward Danho C

oops my question deleted. dont know why

How to deploy heroku dyno with nodejs web app and Python script?

7 Jun 2021 by Roh Jos

So what I have is I'm using nodejs/express for website. I am also using another javascript module called spacy-js. To make spacy-js work, I have to run a python file in the spacy module like "python node_modules/spacy/api/server.py" in 1 terminal...

How to deploy heroku dyno with nodejs web app and Python script?

7 Jun 2021 by Richard MacCutchan

Heroku Dev Center[^]

Node.js - process.env.computername is undefined, how to distinguish every device in same network?

10 Jun 2021 by Richard Deeming

Don't try to use the IP address or the MAC address. The public IP address will be shared by multiple users. The local IP address is meaningless beyond the user's local network, and will be duplicated on other local networks. Instead, store a...

I can't verify that the environment variable “SECRET_KEY_BASE” is properly set in linux with this command: $ printenv | grep SECRET_KEY_BASE

Node.js

Express

27 Jul 2021 by Marchan4

My ruby version is 2.6.6, my mysql version is 8.0.23, my mysql2 version is 0.5.3, my bundler version is 2.2.21, my rails version is 5.0.7.2, and my Xcode version is 12.5. I use macOS Big Sur(version 11.4) and the text editor "Atom". I'm...

I can't verify that the environment variable “SECRET_KEY_BASE” is properly set in linux with this command: $ printenv | grep SECRET_KEY_BASE

27 Jul 2021 by Richard MacCutchan

$ export SECRET_KEY_BASE=GENERATED_CODE What is the $ sign in column 1 supposed to be for?

Why does the error `an unhandled lowlevel error occurred. <Omitted> `occur? Even though I verified that SECRET_KEY_BASE is properly set up in linux.

5 Aug 2021 by Richard MacCutchan

Missing `secret_key_base` for 'production' environment - Google Search[^]

Deployed app to heroku started crashing after adding fonts, CSP issues

2 Nov 2021 by Moe Abraham

I have a nodeJs, express, mongodb todo list project running on server side and rendering ejs templates.when running on local server it works fine However I deployed the project to heroku and it was working almost a month ago, yesterday I...

How can I upload a HTML and CSS to heroku? Is it possible?

6 Nov 2021 by Richard MacCutchan

Go to the Heroku support page: Support | Heroku[^].

HTML

CSS

My "telegram_polling()" and "@message_handler" does not work on "herokuapp.com" under gunicorn

12 Dec 2021 by Rakyat Monster

I am writing an application of RobotChat to be 24hours customer-service for answering the questions of the buyers/customers. I use Python, TelegramAPI, dan Flask. My program of this-application can work properly if I run it on local-computer...

Python

flask

Every time I use selenium to log in on heroku I get stuck on a verification page.

15 Dec 2021 by Landon Williams

url = "https://dashboard.heroku.com/new?button-url=https%3A%2F%2Fgithub.com%2Ftitaniumnetwork-dev%2Falloy&template=https%3A%2F%2Fgithub.com%2Ftitaniumnetwork-dev%2Falloy%2Ftree%2Fmaster" options = Options() options.add_argument('--headless')...

Images remove on remote heroku

5 Feb 2022 by Asif Rehman

My heroku app uploads images to public/uploads/images folder. when I make changes to git repo locally and deploy again. It also removes images in remote public/uploads/images folder. I want to ignore that folder and keep remote image files. ...

Node.js

How do I install packages in heroku without pip freeze?

23 Jul 2023 by Dragynjump

I'm trying to deploy my website with heroku and I'm 90% of the way there. My problem is that when I try to deploy I get an error message that tells me flask_bcrypt isn't found. The reason is because it's not appearing in my requirements.txt file,...

How do I install packages in heroku without pip freeze?

23 Jul 2023 by Richard MacCutchan

See Deploying a Python Flask Example Application Using Heroku – Real Python[^]

Tutorial for creating simple Hyakunin-Issyu application using Sinatra and Heroku

29 Oct 2013 by Software Developer's Journal

Telegram bot integration for patreon and twitch to check chat members

6 Jun 2020 by Needle_Ago

Hi all, I recently entered in a community that want to create a Telegram bot that needs to integrate with Twitch and Patreon subscribers. The bot is already created and working, hosted to Heroku. We used this Soatok/headless-lounge-bot to setup...

Let a and b be two integer arrays of the same length. We say that they are “shift equivalent” if array a can be right shifted to create array b.

PHP

bot

How to port own number for whatsapp bot

27 Feb 2023 by Agnib Pyne 2022

Hi All, I am developing a whatsapp bot as per the client requirements, using python and mongodb. Currently, am using Twilio to test the app but I need to deploy the bot with my client's own number. That support is not available in Twilio, I...

31 Aug 2017 by Member 13387896

bool equivalent (int s[], int n[], int c){ for (int p=0 ; p using namespace std; int main (){ int A [5]; int B[5]; for...

Node.js - process.env.computername is undefined, how to distinguish every device in same network?

10 Jun 2021 by Ayman Ghandour

I am writing a Node.Js server, I uploaded it to Heroku, I'm using IPs to make a temporary cart for each user (device), I want to distinct also every device in the same network, I mean I want to make a cart for every user, (also in the same IP) I...