fresh_when(record_or_options, additional_options = {}) Instance Public methods Sets the etag, last_modified, or both on the response and renders a 304 Not Modified response if the request is already fresh. Parameters: :etag. :last_modified. :public By default the Cache-Control header is private, set this to true if you want your application to be cachable by other devices (proxy caches). Example: def show @article = Article.find(params[:id]) fresh_when(etag: @article, l

hash_dir(silent = false) Instance Public methods

close(unlink_now=false) Instance Public methods Closes the file. If unlink_now is true, then the file will be unlinked (deleted) after closing. Of course, you can choose to later call unlink if you do not unlink it now. If you don't explicitly unlink the temporary file, the removal will be delayed until the object is finalized.

open_message_stream(from_addr, *to_addrs) Instance Public methods Opens a message writer stream and gives it to the block. The stream is valid only in the block, and has these methods: puts(str = '') outputs STR and CR LF. print(str) outputs STR. printf(fmt, *args) outputs sprintf(fmt,*args). write(str) outputs STR and returns the length of written bytes. <<(str) outputs STR and returns self. If a single CR (ârâ) or LF (ânâ) is found in the message, it is con

default(idx) Instance Public methods

abbrev(pattern = nil) Instance Public methods Calculates the set of unambiguous abbreviations for the strings in self. require 'abbrev' %w{ car cone }.abbrev #=> {"ca" => "car", "con"=>"cone", "co" => "cone", "car"=>"car", "cone" => "cone"} The optional pattern parameter is a pattern or a string. Only input strings that match the pattern or start with the string are included in the output hash. %w{ fast boat day }.abbrev(/^.a/) #=> {"fas"=>"fast", "fa"=

x2axis_use(target=nil) Instance Public methods

current_column_configinfo(name, slot=nil) Instance Public methods

callback(id, name1, name2, op) Class Public methods def ::callback

delete_namespace(*names) Class Public methods