Results for: "match"

Returns the contents of this Tms object as a formatted string, according to a format string like that passed to Kernel.format. In addition, format accepts the following extensions:

%u

Replaced by the user CPU time, as reported by Tms#utime.

%y

Replaced by the system CPU time, as reported by stime (Mnemonic: y of “s*y*stem”)

%U

Replaced by the children’s user CPU time, as reported by Tms#cutime

%Y

Replaced by the children’s system CPU time, as reported by Tms#cstime

%t

Replaced by the total CPU time, as reported by Tms#total

%r

Replaced by the elapsed real time, as reported by Tms#real

%n

Replaced by the label string, as reported by Tms#label (Mnemonic: n of “*n*ame”)

If format is not given, FORMAT is used as default value, detailing the user, system and real elapsed time.

Cached RemoteFetcher instance.

Default fetcher instance. Use this instead of ::new to reduce object allocation.

Return value associated with key.

If there is no value for key and no block is given, returns ifnone.

Otherwise, calls block passing in the given key.

See ::DBM#fetch for more information.

With a block, returns the string value for key if it exists; otherwise returns the value of the block; ignores the default_val; see Fields:

res = Net::HTTP.get_response(hostname, '/todos/1')

# Field exists; block not called.
res.fetch('Connection') do |value|
  fail 'Cannot happen'
end # => "keep-alive"

# Field does not exist; block called.
res.fetch('Nosuch') do |value|
  value.downcase
end # => "nosuch"

With no block, returns the string value for key if it exists; otherwise, returns default_val if it was given; otherwise raises an exception:

res.fetch('Connection', 'Foo') # => "keep-alive"
res.fetch('Nosuch', 'Foo')     # => "Foo"
res.fetch('Nosuch')            # Raises KeyError.

Create a new AlternationPatternNode node

Create a new ConstantPathOperatorWriteNode node

Switch the effective and real user IDs of the current process. If a block is given, the user IDs will be switched back after the block is executed. Returns the new effective user ID if called without a block, and the return value of the block if one is given.

Switch the effective and real group IDs of the current process. If a block is given, the group IDs will be switched back after the block is executed. Returns the new effective group ID if called without a block, and the return value of the block if one is given.

Downloads uri to path if necessary. If no path is given, it just passes the data.

def compact_child_nodes: () -> Array

def compact_child_nodes: () -> Array

def compact_child_nodes: () -> Array

def compact_child_nodes: () -> Array

Yields while console input events are queued.

This method is Windows only.

You must require ‘io/console’ to use this method.

Returns a relative path from the given base_directory to the receiver.

If self is absolute, then base_directory must be absolute too.

If self is relative, then base_directory must be relative too.

This method doesn’t access the filesystem. It assumes no symlinks.

ArgumentError is raised when it cannot find a relative path.

Note that this method does not handle situations where the case sensitivity of the filesystem in use differs from the operating system default.

Yields each frame of the current execution stack as a backtrace location object.

Returns the class for the given object.

class A
  def foo
    ObjectSpace::trace_object_allocations do
      obj = Object.new
      p "#{ObjectSpace::allocation_class_path(obj)}"
    end
  end
end

A.new.foo #=> "Class"

See ::trace_object_allocations for more information and examples.