Where is the Ruby gem installed?
When you use the user install option, RubyGems will install the gems to a directory inside your home directory, something like ~/. gem/ruby/1.9. 1 . The commands provided by the gems you installed will end in ~/.
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How can I tell if gem is installed?
Since your goal is to verify that a gem is installed with the correct version, use the gem list. You can limit yourself to the specific gem using the data_mapper gem list. To verify that it’s installed and working, you’ll need to try requesting the gem and then using it in your code.
What is a gem path?
Turtle Woods blue gem is required. A gem path is an alternate path in a level that can only be accessed after obtaining the required colored gem. Gem paths are similar to death paths, but do not require a one-life run to access.
What is the ruby gem command?
The RubyGems interface is a command line tool called a gem that can install and manage libraries (the gems). RubyGems integrates with the Ruby runtime loader to help find and load installed gems from standardized library folders.
How is a Ruby gem tested?
Real rubies shine a deep, vivid red, almost like a “traffic light.” Fake gems are often boring: they are “light, but not bright.” If the gem is more of a dark red, then it may be a garnet instead of a ruby. However, if it is a real ruby, know that the darker stones are often worth more than the lighter stones.
What level unlocks the blue gem?
crash bandicoot
gem color | Level | unlocked paths |
---|---|---|
Blue | toxic waste | Rolling Stones, Cortex Power, Jaws of Darkness |
Red | Slippery Climb/The Lost City (NTSC-J) | Native stronghold, road to nowhere |
Green | The Lost City / Hog Wild (NTSC-J) | Jungle Rollers, Machinery for castles |
Yellow | The laboratory | Lights out, the big door |
Where is the path of the Crash 4 yellow gem?
It’s the level of the swamp
Crash 4 Yellow Gem Location. The yellow gem is found in the Run It Bayou level while playing in the Mosquito Marsh region and will unlock the Topaz Pizzazz trophy/achievement upon finding it. This colored gem is found right at the beginning of the level.
How to set Ruby gem_home and gem_path?
You need this information for the next step. Get the paths for GEM_PATH and GEM_HOME: Do this by running from the command line $rvm use ruby-1.9.3-p551. Then, still from the command line, display all the environment settings using the env command. Find GEM_PATH and GEM_HOME and copy them in their entirety to a workspace.
How to use Gemfile and bundler in Ruby?
Useful Gem & Bundler Commands Command Description gem list Lists all installed gems. Accepts a gem which gives you the path where a gem is found. Install Gem Search. Look for gems from configured sources (def. gem env. Shows information about your gem’s environment.
Where to find RubyGems in the current directory?
If no explicit file is provided, RubyGems tries to find one in the current directory. When the RUBYGEMS_GEMDEPS environment variable is set in a gem dependencies file, gems in that file will be activated at boot time.
Where do I put the required paths in Ruby?
The require_paths array is where Ruby will look for its gem files when needed. This allows you to put your code under lib/ / & then require it with require ” / “.