Results for: "partition"

Returns true if mod is a singleton class or false if it is an ordinary class or module.

class C
end
C.singleton_class?                  #=> false
C.singleton_class.singleton_class?  #=> true

Execute the provided block, but preserve the precision limit

BigDecimal.limit(100)
puts BigDecimal.limit
BigDecimal.save_limit do
    BigDecimal.limit(200)
    puts BigDecimal.limit
end
puts BigDecimal.limit

Converts a BigDecimal to a String of the form “nnnnnn.mmm”. This method is deprecated; use BigDecimal#to_s(“F”) instead.

require 'bigdecimal/util'

d = BigDecimal("3.14")
d.to_digits                  # => "3.14"

Import a JSON Marshalled object.

method used for JSON marshalling support.

Marshal the object to JSON.

method used for JSON marshalling support.

return the JSON value

Deserializes JSON string by converting numerator value n, denominator value d, to a Rational object.

Returns a hash, that will be turned into a JSON object and represent this object.

Stores class name (Rational) along with numerator value n and denominator value d as JSON string

Return the accept character set for all new CGI instances.

Set the accept character set for all new CGI instances.

This method is equivalent to d >> n.

See Date#>> for examples.

This method is equivalent to d << n.

See Date#<< for examples.

This method is equivalent to d >> (n * 12).

Date.new(2001,2,3).next_year      #=> #<Date: 2002-02-03 ...>
Date.new(2008,2,29).next_year     #=> #<Date: 2009-02-28 ...>
Date.new(2008,2,29).next_year(4)  #=> #<Date: 2012-02-29 ...>

See also Date#>>.

This method is equivalent to d << (n * 12).

Date.new(2001,2,3).prev_year      #=> #<Date: 2000-02-03 ...>
Date.new(2008,2,29).prev_year     #=> #<Date: 2007-02-28 ...>
Date.new(2008,2,29).prev_year(4)  #=> #<Date: 2004-02-29 ...>

See also Date#<<.

Deserializes JSON string by converting Julian year y, month m, day d and Day of Calendar Reform sg to Date.

Returns a hash, that will be turned into a JSON object and represent this object.

Stores class name (Date) with Julian year y, month m, day d and Day of Calendar Reform sg as JSON string

Deserializes JSON string by converting year y, month m, day d, hour H, minute M, second S, offset of and Day of Calendar Reform sg to DateTime.

Returns a hash, that will be turned into a JSON object and represent this object.

Stores class name (DateTime) with Julian year y, month m, day d, hour H, minute M, second S, offset of and Day of Calendar Reform sg as JSON string

Deserializes JSON string by converting time since epoch to Time

Returns a hash, that will be turned into a JSON object and represent this object.

Stores class name (Time) with number of seconds since epoch and number of microseconds for Time as JSON string