Results for: "to_proc"

Raises NotAvailableValueError if element content is nil

Load extra data embed into binary format String object.

For debugging output

Returns the inverse of the eigenvector matrix V

Enables SMTP/TLS (STARTTLS) for this object if server accepts. context is a OpenSSL::SSL::SSLContext object.

Make directories for index generation

See Shell::CommandProcessor#test

Is there a path from ‘other` to `self` following edges in the dependency graph? @return true iff there is a path following edges within this {#graph}

@param [String] requirement_name the spec name to search for @return [Object] the locked spec named ‘requirement_name`, if one

is found on {#base}

Quietly ensure the Gem directory dir contains all the proper subdirectories for handling default gems. If we can’t create a directory due to a permission problem, then we will silently continue.

If mode is given, missing directories are created with this mode.

World-writable directories will never be created.

See the OpenSSL documentation for EC_GROUP_set_generator()

Returns an array of two elements: the filename where the calling method is located, and the line number where it is defined.

Takes an optional argument i, which specifies how many callers up the stack to look.

Examples:

require 'rss/utils'

def foo
  p RSS::Utils.get_file_and_line_from_caller
  p RSS::Utils.get_file_and_line_from_caller(1)
end

def bar
  foo
end

def baz
  bar
end

baz
# => ["test.rb", 5]
# => ["test.rb", 9]

If i is not given, or is the default value of 0, it attempts to figure out the correct value. This is useful when in combination with instance_eval. For example:

require 'rss/utils'

def foo
  p RSS::Utils.get_file_and_line_from_caller(1)
end

def bar
  foo
end

instance_eval <<-RUBY, *RSS::Utils.get_file_and_line_from_caller
def baz
  bar
end
RUBY

baz

# => ["test.rb", 8]