|(other) Instance Public methods Returns a new ipaddr built by bitwise OR.

new(app) Class Public methods

gem_repository?() Instance Public methods Are we doctoring a gem repository?

id2obj(id) Class Public methods

the_association() Instance Public methods

by_col_or_row!() Instance Public methods Switches the mode of this table to mixed mode. All calls to indexing and iteration methods will use the default intelligent indexing system until the mode is changed again. In mixed mode an index is assumed to be a row reference while anything else is assumed to be column access by headers. This method returns the table and is safe to chain.

trace() Instance Public methods Returns the trace (sum of diagonal elements) of the matrix. Matrix[[7,6], [3,9]].trace => 16 tr

_eval_without_enc(str) Class Public methods

heading() Instance Public methods

minimum(column_name, options = {}) Instance Public methods Calculates the minimum value on a given column. The value is returned with the same data type of the column, or nil if there's no row. See calculate for examples with options. Person.minimum(:age) # => 7