subdir-heroku-buildpack VS PostgreSQL

C:\Users\RaiqP\Desktop\Skiplagged\backend>git push heroku master Enumerating objects: 9488, done. Counting objects: 100% (9488/9488), done. Delta compression using up to 16 threads Compressing objects: 100% (6996/6996), done. Writing objects: 100% (9488/9488), 12.75 MiB | 690.00 KiB/s, done. Total 9488 (delta 2049), reused 9488 (delta 2049), pack-reused 0 remote: Compressing source files... done. remote: Building source: remote: remote: -----> Building on the Heroku-20 stack remote: -----> Using buildpacks: remote: 1. https://github.com/timanovsky/subdir-heroku-buildpack.git remote: 2. heroku/nodejs remote: -----> Subdir buildpack app detected remote: PROJECT_PATH is undefined remote: ! Push rejected, failed to compile Subdir buildpack app. remote: remote: ! Push failed remote: ! remote: ! ## Warning - The same version of this code has already been built: 782398522d1daa7a09f5296d7e03bcf9f0604244 remote: ! remote: ! We have detected that you have triggered a build from source code with version 782398522d1daa7a09f5296d7e03bcf9f0604244 remote: ! at least twice. One common cause of this behavior is attempting to deploy code from a different branch. remote: ! remote: ! If you are developing on a branch and deploying via git you must run: remote: ! remote: ! git push heroku :main remote: ! remote: ! This article goes into details on the behavior: remote: ! https://devcenter.heroku.com/articles/duplicate-build-version remote: remote: Verifying deploy... remote: remote: ! Push rejected to heroku-skiplagged-final. remote: To https://git.heroku.com/heroku-skiplagged-final.git ! [remote rejected] master -> master (pre-receive hook declined) error: failed to push some refs to 'https://git.heroku.com/heroku-skiplagged-final.git'

Enter this url to add buildpack https://github.com/timanovsky/subdir-heroku-buildpack.git and make sure this is at the top of the buildpack chain (drag the lines on the left to make it above any other buildpacks you have added.

https://github.com/timanovsky/subdir-heroku-buildpack

Under the Config Vars section, you will see the Buildpack section. Click on add Buildpack and enter https://github.com/timanovsky/subdir-heroku-buildpack.git as the URL. Save changes.

Another key feature of txtai is being able to quickly move from prototyping to production. This article will demonstrate how txtai can integrate with Postgres, a powerful, production-ready and open source object-relational database system. After txtai persists content to Postgres, we'll show it can be directly queried with SQL from any Postgres client

SQL (Structured Query Language) databases are relational databases. They organize data into tables with rows and columns, and they use SQL for querying and managing data. Examples include MySQL, PostgreSQL, and SQLite.

Node.js, MySQL and PostgreSQL servers installed on your machine

Each app’s front end is built with Qwik and uses Tailwind for styling. The server-side is powered by Qwik City (Qwik’s official meta-framework) and runs on Node.js hosted on a shared Linode VPS. The apps also use PM2 for process management and Caddy as a reverse proxy and SSL provisioner. The data is stored in a PostgreSQL database that also runs on a shared Linode VPS. The apps interact with the database using Drizzle, an Object-Relational Mapper (ORM) for JavaScript. The entire infrastructure for both apps is managed with Terraform using the Terraform Linode provider, which was new to me, but made provisioning and destroying infrastructure really fast and easy (once I learned how it all worked).

I've used MySQL for years. But recently, I found myself working PostgreSQL and simple things like dumping and restoring a database are different enough that I decided to document the process. It's straightforward enough once I knew how.

A running Rails application needs a database to connect to. You may already have your database of choice installed, but if not, I recommend PostgreSQL, or Postgres for short. On a Mac, probably the easiest way to install it is with Posrgres.app. Another option, the one I prefer, is to use Homebrew. With Homebrew installed, this command will install PostgreSQL version 16 along with libpq:

PostgreSQL

PostgreSQL: Offers a robust feature set and strong compliance with SQL standards, making it suitable for a wide range of applications, from simple to complex, particularly where data integrity and extensibility are key.

FerretDB is an open source document database that adds MongoDB compatibility to other database backends, such as Postgres and SQLite. By using FerretDB, developers can access familiar MongoDB features and tools using the same syntax and commands for many of their use cases.

To better understand how SQL injection works, let's quickly create a vulnerable app using Node.js, Express, and a PostgreSQL database. The application takes user input from a form, constructs a SQL query, and executes it against the database to fetch some data.