提供了常用的JAVA技术的示例，包括有网络通信、APPLET、SWING，多线程等小程序。不错的JAVA入门向导。-a common examples of Java technology, including network communications APPLET, SWING, multithreading and other small procedures. JAVA good entry wizard.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002061s ]
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:0.088935s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002292s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001947s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002233s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004093s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002159s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003180s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.020427s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002972s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 52521 [ RunTime:0.001265s ]
