发布时间:2013-01-28 15:02:44
ubuntu会出现以下错误:perl: warning: Setting locale failed.perl: warning: Please check that your locale settings: LANGUAGE = "zh_CN.UTF-8", LC_ALL = (unset), LC.........【阅读全文】
发布时间:2013-01-28 10:23:29
在通知栏显示该推送的时候在adb shell中dumpsys notification就能知道推送该条通知的包名然后通过pm list packages -f就能知道包名和apk名的对应关系......【阅读全文】
发布时间:2013-01-26 14:28:18
以下是建表语句CREATE TABLE `test` (`id` int(11) unsigned NOT NULL,`author` varchar(100) NOT NULL,PRIMARY KEY (`id`) );插入时判断是否存在,存在则不做任何操作:insert into test select * from (select 1, 'aa') as tmp where not exists (select * from test where id = 1);或者insert ignore int.........【阅读全文】
发布时间:2013-01-25 09:37:36
合并:(concatenate 'vector #(1 2 3) #(4 5 6)) ==> #(1 2 3 4 5 6)截取:(subseq #(1 2 3 4 5 6) 3) ==> #(4 5 6)(subseq #(1 2 3 4 5 6) 3 5) ==> #(4 5)......【阅读全文】