$ sudo apt-get install ruby=1:1.9.3 要检查当前版本,运行以下命令: $ gem --version # Check for the current user. $ sudo gem --version # Check globally. 如果你的版本仍然过旧,你可以尝试使用 Ruby 版本管理器 (rvm) 切换到新版本,操作如下: ...
every time you open a new Terminal window or tab,chrubywill switch to Ruby 3.4.1, or the version that appears last in your shell file. Then you should be able to install gems globally within that specific
$ sudo apt-get install ruby=1:1.9.3 要检查当前版本是什么,请运行: $ gem --version # Check for the current user. $ sudo gem --version # Check globally. 如果版本仍然旧,您可以尝试使用 ruby 版本管理器 (rvm) 将版本切换为新版本:
# Install Ruby Next globally $ gem install ruby-next # Call ruby with -ruby-next flag $ ruby -ruby-next -e " def greet(val) = case val in hello: hello if hello =~ /human/i '🙂' in hello: 'martian' '👽' end puts greet(hello: 'martian') " => 👽...
RubyrbenvHomebrewTerminalUserRubyrbenvHomebrewTerminalUseropen terminalinstall Homebrewreturn successinstall rbenv and ruby-buildreturn successadd rbenv init to shell configsource shell configinstall Ruby 3.1.0return successset Ruby 3.1.0 globallyreturn successcheck Ruby version ...
gem install rouge Tip If you’re into Rails or RSpec you might want to check out the complementary Ruby on Rails Style Guide and RSpec Style Guide. Tip RuboCop is a static code analyzer (linter) and formatter, based on this style guide. Guiding Principles Programs must be written ...
使用-v标志：
Day 0 Access to New Devices: Test on the latest devices on the day they are released globally, ensuring you’re always up to date. Highly Secure & Reliable: Each test runs on a pristine, secure device, with no residual data from previous tests. ...
So. We need a front end. If you don’t have Create React App yet, install it globally with: npx create-react-app client npxcomes with npm 5.2+ and higher. If you’re using an older version, you can run: npminstall-g create-react-app ...
If you would like your package to be available globally, you can run the following command to add your registry as a source. gem sources --add https://USERNAME:TOKEN@rubygems.pkg.github.com/NAMESPACE/ To authenticate with Bundler, configure Bundler to use your personal access token (classic...