¿Cómo abrir un archivo .RAKE?

Ruby Makefile

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/sctgov/www/kornzauber.de/rozszerzenie.php on line 134

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/sctgov/www/kornzauber.de/rozszerzenie.php on line 163

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/sctgov/www/kornzauber.de/rozszerzenie.php on line 192

Ads	OS	Software
	WINDOWS	Sublime Text Ruby
	Linux	Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/sctgov/www/kornzauber.de/rozszerzenie.php on line 147
	Android	Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/sctgov/www/kornzauber.de/rozszerzenie.php on line 176
	iOS	Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/sctgov/www/kornzauber.de/rozszerzenie.php on line 205