实现缺角立方体的旋转，VC实现，在WINXP上运行，缺角正方体可以绕X,Y,Z和中心进行旋转，画面清晰-realize na corner cube rotation, VC, in WINXP run, and none could be around the corner cube X, Y, Z and the center rotation, clear picture
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.008877s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.068524s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000910s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001091s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000904s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002940s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000801s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003389s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.012680s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.000981s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 153890 [ RunTime:0.014103s ]
