See Zlib::GzipReader documentation for a description.
Iterates over keys and objects in a weakly referenced object
Returns serialized iseq binary format data as a String object. A corresponding iseq object is created by RubyVM::InstructionSequence.load_from_binary() method.
String extra_data will be saved with binary data. You can access this data with RubyVM::InstructionSequence.load_from_binary_extra_data(binary).
Note that the translated binary data is not portable. You can not move this binary data to another machine. You can not use the binary data which is created by another version/another architecture of Ruby.
If the access mode is :row or :col_or_row, and each argument is either an Integer or a Range, returns rows. Otherwise, returns columns data.
In either case, the returned values are in the order specified by the arguments. Arguments may be repeated.
Returns rows as an Array of CSV::Row objects.
No argument:
source = "Name,Value\nfoo,0\nbar,1\nbaz,2\n" table = CSV.parse(source, headers: true) table.values_at # => []
One index:
values = table.values_at(0) values # => [#<CSV::Row "Name":"foo" "Value":"0">]
Two indexes:
values = table.values_at(2, 0) values # => [#<CSV::Row "Name":"baz" "Value":"2">, #<CSV::Row "Name":"foo" "Value":"0">]
One Range:
values = table.values_at(1..2) values # => [#<CSV::Row "Name":"bar" "Value":"1">, #<CSV::Row "Name":"baz" "Value":"2">]
Ranges and indexes:
values = table.values_at(0..1, 1..2, 0, 2) pp values
Output:
[#<CSV::Row "Name":"foo" "Value":"0">, #<CSV::Row "Name":"bar" "Value":"1">, #<CSV::Row "Name":"bar" "Value":"1">, #<CSV::Row "Name":"baz" "Value":"2">, #<CSV::Row "Name":"foo" "Value":"0">, #<CSV::Row "Name":"baz" "Value":"2">]
Returns columns data as row Arrays, each consisting of the specified columns data for that row:
values = table.values_at('Name') values # => [["foo"], ["bar"], ["baz"]] values = table.values_at('Value', 'Name') values # => [["0", "foo"], ["1", "bar"], ["2", "baz"]]
Returns a human readable string that contains corrections. This formatter is designed to be less verbose to not take too much screen space while being helpful enough to the user.
@example
formatter = DidYouMean::Formatter.new # displays suggestions in two lines with the leading empty line puts formatter.message_for(["methods", "method"]) Did you mean? methods method # => nil # displays an empty line puts formatter.message_for([]) # => nil
Returns a human readable string that contains corrections. This formatter is designed to be less verbose to not take too much screen space while being helpful enough to the user.
@example
formatter = DidYouMean::Formatter.new # displays suggestions in two lines with the leading empty line puts formatter.message_for(["methods", "method"]) Did you mean? methods method # => nil # displays an empty line puts formatter.message_for([]) # => nil
Returns a human readable string that contains corrections. This formatter is designed to be less verbose to not take too much screen space while being helpful enough to the user.
@example
formatter = DidYouMean::Formatter.new # displays suggestions in two lines with the leading empty line puts formatter.message_for(["methods", "method"]) Did you mean? methods method # => nil # displays an empty line puts formatter.message_for([]) # => nil