https://blog.youkuaiyun.com/heming621zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/heming621/article/details/53419021https://blog.youkuaiyun.com/heming621/article/details/53419021heming621Thu, 01 Dec 2016 10:36:56 +0800 val lol = List(List(1,2), List(3,4))        lo]]>https://blog.youkuaiyun.com/heming621/article/details/53404945https://blog.youkuaiyun.com/heming621/article/details/53404945heming621Wed, 30 Nov 2016 10:20:19 +0800 val set = Set(1,2,3) set: scala.collection.immutable.Set[Int] = Set(1, 2, 3) 如果想用可变的Set，必须import引入它，或者用原路径： scala> val s = collection.mutable.S]]>https://blog.youkuaiyun.com/heming621/article/details/53317562https://blog.youkuaiyun.com/heming621/article/details/53317562heming621Thu, 24 Nov 2016 10:30:50 +0800https://blog.youkuaiyun.com/heming621/article/details/51052409https://blog.youkuaiyun.com/heming621/article/details/51052409heming621Sun, 03 Apr 2016 22:18:03 +0800>n; for(int i = 0; i<=n+1; i++) for(int j = 0; j<=n+1; j++)]]>https://blog.youkuaiyun.com/heming621/article/details/50787476https://blog.youkuaiyun.com/heming621/article/details/50787476heming621Thu, 03 Mar 2016 12:04:11 +0800https://blog.youkuaiyun.com/heming621/article/details/50403533https://blog.youkuaiyun.com/heming621/article/details/50403533heming621Fri, 25 Dec 2015 19:11:30 +0800https://blog.youkuaiyun.com/heming621/article/details/49927063https://blog.youkuaiyun.com/heming621/article/details/49927063heming621Thu, 19 Nov 2015 14:40:33 +0800https://blog.youkuaiyun.com/heming621/article/details/48781989https://blog.youkuaiyun.com/heming621/article/details/48781989heming621Mon, 28 Sep 2015 10:48:26 +0800https://blog.youkuaiyun.com/heming621/article/details/48598563https://blog.youkuaiyun.com/heming621/article/details/48598563heming621Sun, 20 Sep 2015 18:39:33 +0800https://blog.youkuaiyun.com/heming621/article/details/48524181https://blog.youkuaiyun.com/heming621/article/details/48524181heming621Thu, 17 Sep 2015 17:02:29 +0800https://blog.youkuaiyun.com/heming621/article/details/47062559https://blog.youkuaiyun.com/heming621/article/details/47062559heming621Sun, 26 Jul 2015 00:37:29 +0800https://blog.youkuaiyun.com/heming621/article/details/46453747https://blog.youkuaiyun.com/heming621/article/details/46453747heming621Thu, 11 Jun 2015 09:52:47 +0800https://blog.youkuaiyun.com/heming621/article/details/46340237https://blog.youkuaiyun.com/heming621/article/details/46340237heming621Wed, 03 Jun 2015 08:39:11 +0800https://blog.youkuaiyun.com/heming621/article/details/46286605https://blog.youkuaiyun.com/heming621/article/details/46286605heming621Sun, 31 May 2015 10:59:35 +0800https://blog.youkuaiyun.com/heming621/article/details/46047629https://blog.youkuaiyun.com/heming621/article/details/46047629heming621Wed, 27 May 2015 15:35:37 +0800https://blog.youkuaiyun.com/heming621/article/details/45919023https://blog.youkuaiyun.com/heming621/article/details/45919023heming621Fri, 22 May 2015 16:45:28 +0800https://blog.youkuaiyun.com/heming621/article/details/45700241https://blog.youkuaiyun.com/heming621/article/details/45700241heming621Wed, 13 May 2015 21:43:31 +0800https://blog.youkuaiyun.com/heming621/article/details/45576451https://blog.youkuaiyun.com/heming621/article/details/45576451heming621Fri, 08 May 2015 10:28:16 +0800https://blog.youkuaiyun.com/heming621/article/details/45400049https://blog.youkuaiyun.com/heming621/article/details/45400049heming621Thu, 30 Apr 2015 22:37:39 +0800log。这样标准输出还是在屏幕上，但是错误信息会输出到log文件中。 另]]>https://blog.youkuaiyun.com/heming621/article/details/45396287https://blog.youkuaiyun.com/heming621/article/details/45396287heming621Thu, 30 Apr 2015 16:18:11 +0800w > /root/who.txt >init 0 >(输入ctrl+d结束编辑)       此时将意味着我们的系统将在第二天]]>