数字图像处理中常用的DCT算法,是傅氏变换的一个变种,VC编写,包含完整源代码与实例图片-Commonly used in digital image processing of the DCT algorithm is a variant of Fourier transform, VC preparation that contains complete source code and examples of image
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.007236s ]
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:0.072837s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001711s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001300s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.019584s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003153s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000816s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003753s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.031726s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001089s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 228308 [ RunTime:0.013483s ]