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RUBY
command to install ruby gems
gem install gem-name
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Code Example
Ruby ::
run Rspec
Ruby ::
ruby omit key
Ruby ::
Rails is not defined
Ruby ::
ruby os command injection
Ruby ::
rails content_tag nested
Ruby ::
ruby select certain keys from hash
Ruby ::
ruby on rails binding.pry
Ruby ::
ruby loop over files in a folder
Ruby ::
manage ruby versions
Ruby ::
ruby is method defined
Ruby ::
ruby array loop
Ruby ::
ruby map
Ruby ::
gem file permission error for ubuntu rails
Ruby ::
ruby clone vs dup
Ruby ::
ruby prepend string
Ruby ::
ruby adding an item to a hash
Ruby ::
is identation madatory in ruby
Ruby ::
ruby negative indices fizz buzz
Ruby ::
dependent destroy, only the foreign key
Ruby ::
how to use action_view in console rails
Ruby ::
link_to
Ruby ::
get directory of current file ruby
R ::
how to set a column as index r
R ::
reverse row order dataframe R
R ::
r change a single value in a dataframe
R ::
r - change column name
R ::
r remove row names
R ::
remove all trailing whitspaces R
R ::
r extract top values from data frame
R ::
reorder columns in r
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