image_snap(win, photo, width=None, height=None) Class Public methods

blowup(num) Instance Public methods

nonce(secret_key, time = Time.now) Instance Public methods Uses an MD5 digest based on time to generate a value to be used only once. A server-specified data string which should be uniquely generated each time a 401 response is made. It is recommended that this string be base64 or hexadecimal data. Specifically, since the string is passed in the header lines as a quoted string, the double-quote character is not allowed. The contents of the nonce are implementation dependent. The qu

down() Class Public methods

previous_changes() Instance Public methods Returns a hash of attributes that were changed before the model was saved. person.name # => "bob" person.name = 'robert' person.save person.previous_changes # => {"name" => ["bob", "robert"]}

WIN32OLE_TYPE#guid #=> GUID Instance Public methods Returns GUID. tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Application') puts tobj.guid # => {00024500-0000-0000-C000-000000000046}

sdbm.value?(key) â true or false Instance Public methods Returns true if the database contains the given value.

ref Instance Public methods Returns a new Fiddle::Pointer instance that is a reference pointer for this pointer. Analogous to the ampersand operator in C.

init() Instance Public methods Proc to call when the inspector is activated, good for requiring dependant libraries.

build_tree(rects) Class Public methods