psOD的应用，关于微粒群算法的仿真实现，可以直观的看到微粒的进化过程-psOD applications, on the Particle Swarm Optimization Simulation realize, you can see the visual evolution of particles
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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:0.062703s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000869s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000871s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001037s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 174351 [ RunTime:0.016012s ]
