TkGrid(*args) Instance Public methods

method_missing(m, *args, &b) Instance Public methods

get_tclConfig(tclConfig_file, tkConfig_file, tclConfig_dir, tkConfig_dir) Instance Public methods

each_line(*args) Instance Public methods See Zlib::GzipReader documentation for a description.

partial_with_form_builder() Instance Public methods

ENV[name] â value Class Public methods Retrieves the value for environment variable name as a String. Returns nil if the named variable does not exist.

remove_column(table_name, column_name, type = nil, options = {}) Instance Public methods Removes the column from the table definition. remove_column(:suppliers, :qualification) The type and options parameters will be ignored if present. It can be helpful to provide these in a migration's change method so it can be reverted. In that case, type and options will be used by add_column.

exists?(conditions = :none) Instance Public methods Returns true if a record exists in the table that matches the id or conditions given, or false otherwise. The argument can take six forms: Integer - Finds the record with this primary key. String - Finds the record with a primary key corresponding to this string (such as '5'). Array - Finds the record that matches these find-style conditions (such as ['name LIKE ?', "%#{query}%"]). Hash - Finds the record that matches these

new(io, limit) Class Public methods Wraps io and allows up to limit bytes to be written

space() Instance Public methods This string is used to insert a space between the tokens in a JSON string.