#rails new

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New Rails project - Start a new Ruby or React project

I just published "New Rails project - Start a new Ruby or React project" Click here to learn how to create your new Ruby on Rails or React on Rails project. Simply display a Hello World to get started

  Introduction to Webpack  

Before starting a new project in Rails, let’s take a look at the Webpack tool. It is what is called a bundler, it builds packages that form the Web application.

Bundles are Javascript files.

Before Ruby on Rails version 5.1, it can be said that developers had a controversial relationship with the use of Javascript. This was before the arrival of ES6wher…

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Nouveau projet Rails - Démarrer un nouveau projet Ruby ou React

Je viens du publier "Nouveau projet Rails - Démarrer un nouveau projet Ruby ou React" Cliquez ici pour apprendre à afficher Hello World en Ruby on Rails et React on Rails

  Introduction à Webpack  

Avant de démarrer un nouveau projet dans Rails, attardons-nous un peu sur l’outil Webpack. Il est ce que l’on appelle un bundler, il construit des paquets qui forment l’application Web.

Les bundles sont des fichiers Javascript.

Avant la version 5.1 de Ruby on Rails, on peut dire que les développeurs avaient une relation controversée avec l’utilisation de…

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How to start a new Rails project

Use 

rails new project_name

You don't need to make a new directory/folder beforehand because this command will create one with the same name as your project. But if you do have a folder already that you want to use, then just make your project the same name and rails will recognize it exists already.

Btw, you can make a new directory/folder with

mkdir directory_name

Or if you need to specify a place within other folders:

mkdir folder/directory_name

[nofatclips]

Creating a new Application

From the root directory, choose a name for your application: mine is nofatchecks.

You don't need to create the folder. Just run:

rails new nofatchecks

The app is initialized in /nofatchecks and the gems are configured. If they're not, enter the directory:

cd nofatchecks

and run:

bundle install

On the other hand, if bundle install is run automatically and you don't want to, use:

rails new nofatchecks --skip-bundle

Depending on the version of Ruby installed you may also need to take more steps. Read the output carefully. (If you used Rails Installer, it's very likely that everything is already in the right place.)

To see where a gem has been installed, use bundle show. For example:

cd nofatchecks bundle show rails

Let's get it on now...