Arm相关资料，包括常用ARM指令集与汇编,arm系统开发相关教程-Arm-related information, including commonly used ARM instruction set and compilation, arm system development related to curriculum
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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:0.094016s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002525s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002218s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002090s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002582s ]
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