Results for: "Logger"

Returns the value that determines whether headers are to be written; used for generating; see {Option write_headers}:

CSV.new('').write_headers? # => nil

Returns the value that determines whether illegal input is to be handled; used for parsing; see {Option liberal_parsing}:

CSV.new('').liberal_parsing? # => false

Returns true if the next row to be read is a header row; false otherwise.

Without headers:

string = "foo,0\nbar,1\nbaz,2\n"
csv = CSV.new(string)
csv.header_row? # => false

With headers:

string = "Name,Value\nfoo,0\nbar,1\nbaz,2\n"
csv = CSV.new(string, headers: true)
csv.header_row? # => true
csv.shift # => #<CSV::Row "Name":"foo" "Value":"0">
csv.header_row? # => false

Raises an exception if the source is not opened for reading:

string = "foo,0\nbar,1\nbaz,2\n"
csv = CSV.new(string)
csv.close
# Raises IOError (not opened for reading)
csv.header_row?

Processes fields with @converters, or @header_converters if headers is passed as true, returning the converted field set. Any converter that changes the field into something other than a String halts the pipeline of conversion for that field. This is primarily an efficiency shortcut.

Reinitializes delegation from a serialized object.

Allow connections from Socket soc?

Allow connections from addrinfo addr? It must be formatted like Socket#peeraddr:

["AF_INET", 10, "lc630", "192.0.2.1"]

Creates a new compiler for ERB. See ERB::Compiler.new for details

Set an error (a protected method).

Returns true if the ipaddr is a link-local address. IPv4 addresses in 169.254.0.0/16 reserved by RFC 3927 and Link-Local IPv6 Unicast Addresses in fe80::/10 reserved by RFC 4291 are considered link-local.

Creates a Range object for the network address.

Returns the names of the binding’s local variables as symbols.

def foo
  a = 1
  2.times do |n|
    binding.local_variables #=> [:a, :n]
  end
end

This method is the short version of the following code:

binding.eval("local_variables")

Returns the Ruby source filename and line number of the binding object.

Program name to be emitted in error message and default banner, defaults to $0.

Returns additional info.

Load the given PStore file. If read_only is true, the unmarshalled Hash will be returned. If read_only is false, a 3-tuple will be returned: the unmarshalled Hash, a checksum of the data, and the size of the data.

Returns the Ruby source filename and line number containing this proc or nil if this proc was not defined in Ruby (i.e. native).

Returns the Ruby source filename and line number containing this method or nil if this method was not defined in Ruby (i.e. native).

Returns a Method of superclass which would be called when super is used or nil if there is no method on superclass.

Returns the Ruby source filename and line number containing this method or nil if this method was not defined in Ruby (i.e. native).