⌘ is the Command () key.⌃ is the Control key.⌥ is the Option (alt) key.⇧ is the Shift key.| Keyboard Shortcut! | Why I Use It All The Time! |
|---|---|
| ⌘+Left Click | See Declaration/Usages (if it is unable to choose one, a menu with the possibilities opens) |
| ⌘⌥+L | Auto-Format Highlighted Section(if no section highlighted, format entire document) |
| # According to Ruby’s official web page, Ruby is a: | |
| "dynamic, open source programming language with a focus on simplicity and productivity." | |
| "It has an elegant syntax that is natural to read and easy to write." | |
| # Basic syntactical code: | |
| variable_name = 'sillyboys' # no semicolons, untyped | |
| def method_name do | |
| puts 'lol' # no parentheses needed for method calls if no chaining |
The following error is encountered in OSX Catalina (and presumably newer versions):
ruby-2.7.2 - #extracting ruby-2.7.2 to /Users/ehyde/.rvm/src/ruby-2.7.2 - please wait
ruby-2.7.2 - #configuring - please wait
ruby-2.7.2 - #post-configuration - please wait
ruby-2.7.2 - #compiling - please wait
Error running '__rvm_make -j12',
please read /Users/ehyde/.rvm/log/1614189092_ruby-2.7.2/make.log
There has been an error while running make. Halting the installation.