eval(topic, cmd, *args) Class Public methods

Thread.list â array Class Public methods Returns an array of Thread objects for all threads that are either runnable or stopped. Thread.new { sleep(200) } Thread.new { 1000000.times {|i| i*i } } Thread.new { Thread.stop } Thread.list.each {|t| p t} produces: #<Thread:0x401b3e84 sleep> #<Thread:0x401b3f38 run> #<Thread:0x401b3fb0 sleep> #<Thread:0x401bdf4c run>

rat.to_r â self Instance Public methods Returns self. Rational(2).to_r #=> (2/1) Rational(-8, 6).to_r #=> (-4/3)

write(object, attribute, key, value) Class Public methods

table_alias_length() Instance Public methods Returns the configured supported identifier length supported by PostgreSQL

resolve(set=nil) Instance Public methods Resolve the requested dependencies and return an Array of Specification objects to be activated.

utc() Instance Public methods Adjusts DateTime to UTC by adding its offset value; offset is set to 0. DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-6, 24)) # => Mon, 21 Feb 2005 10:11:12 -0600 DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-6, 24)).utc # => Mon, 21 Feb 2005 16:11:12 +0000 getutc

logged(level) Instance Public methods

selection_set(*items) Instance Public methods

split(*args) Instance Public methods Works just like String#split, with the exception that the items in the resulting list are Chars instances instead of String. This makes chaining methods easier. 'Café périferôl'.mb_chars.split(/é/).map { |part| part.upcase.to_s } # => ["CAF", " P", "RIFERÃL"]