这是一个用java高级编程语言编写的程序，实现了用“向上/向下修正方法”的拉格朗日插值公式计算某个函数的值，方便实用。-Java This is a high-level programming languages used in the preparation of procedures, implementation of the " up/down correction method," Lagrange interpolation formula of the value of a function, convenient and practical.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.021630s ]
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:0.151163s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001079s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001297s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000992s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003116s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000905s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003659s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018854s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001219s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 43752 [ RunTime:0.012220s ]
