一个简单的一箭穿心程序
其实这个程序也不难，只要用心形线方程（1-ρ×cosθ)来绘图就可以了。-A simple stone Feedthrough programs fact, this procedure is not difficult, as long as the heart-shaped line of equation (1-ρ × cosθ) to drawing on it.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001666s ]
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:0.137829s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001472s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003415s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001693s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006520s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001401s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006216s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018640s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001337s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 199032 [ RunTime:0.001377s ]
