WHAT IS A GEM file?

WHAT IS A GEM file?

A Gemfile is a file that is created to describe the gem dependencies required to run a Ruby program. A Gemfile should always be placed in the root of the project directory.

How do I install a local gem file?

Installing Local Gems Step 1: At first, the following command should be run in the terminal. This command will create a Gemset in Ruby. Gemset is the initial point while creating the Gems. If ruby is not installed in your system then first install Ruby in your system and then run this command.

How do I open a Ruby gem file?

Ruby GEM files can be installed using the “gem install GEMNAME [options]” command. You may also use the “gem list -r -d” command to list the gems installed on a network.

How do I package Ruby?

3. Packaging A Ruby Application

1. Preparing The Distribution Directory.
2. Creating A .gemspec File.
3. Placing The Application Code.
4. Modifying The Main Application Script.
5. Making Sure Everything Works.
6. Listing Your Gem’s Dependencies.
7. Committing The Gem Package.

How do I play a gem file?

ThunderSoft GemPlayer is a free video player which supports password protected video file(GEM file) and many other common media files. It is powerful that can play all the most popular video/audio format. And it is the only player which can play GEM file, an encrypted video format.

Where is my gem file?

The Gemfile is wherever you want it to be – usually in the main directory of your project and the name of the file is Gemfile . It’s convenient to have one because it allows you to use Bundler to manage which gems and which versions of each your project needs to run.

Where is gem file located?

A Gemfile is a file we created which is used for describing gem dependencies for Ruby programs. The Gemfile is located in the root of the project directory.

How do I run a gem file?

run the command bundle install in your shell, once you have your Gemfile created. This command will look your Gemfile and install the relevant Gems on the indicated versions. The Gemfiles are installed because in your Gemfile you are pointing out the source where the gems can be downloaded from.

How do I create a gem file?

Creating a Gem From Scratch

1. Create the basic file structure of the gem: Fire up your shell and create the directories that will be needed in your gem: $ mkdir awesome_gem $ cd awesome_gem $ mkdir lib.
2. Create the gemspec.
3. Add some code.
4. Generate the gem file.
5. Install the gem.
6. Add The Gem to Another Ruby Program.

How do you publish a gem?

The simplest way to distribute a gem for public consumption is to use RubyGems.org. Gems that are published to RubyGems.org can be installed via the gem install command or through the use of tools such as Isolate or Bundler.

How do I view a gem file?

You need a suitable software like RubyGems to open a GEM file. Without proper software you will receive a Windows message “How do you want to open this file?” or “Windows cannot open this file” or a similar Mac/iPhone/Android alert. If you cannot open your GEM file correctly, try to right-click or long-press the file.

How do I open a gem video file?

ThunderSoft GemPlayer And it is the only player which can play GEM file, an encrypted media format. After input the right password, a GEM file can be opened quickly and playback like a normal video file. ThunderSoft GemPlayer is free for Windows version.

How do I play a GEM file?

How do you create a gem?

How do I create a locked gem file?

After running the bundle install command, ‘Gemfile. lock’ is created in the working directory….Understanding the Gemfile. lock file

1. GEM remote: http://example.org/ specs: gem_two (0.0.
2. gem_three (0.0.
3. gem_four (0.0.
4. PLATFORMS platform DEPENDENCIES gem_two gem_one!