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codevs 1292 核仁巧克力
我犯了跟上次一样地错误,又以为要可持久化了。。好在马上反应了过来 同样的扫描线线段树没啥意思 还有记着最大值变化后那个记录Ollie的数组要重新初始化。。。 只是数据有个点是个track 只有一列,答案都是0;我就挂了一次,特判掉就好 1 #include<iostream> 2 #include<
分类:其他好文   时间:2016-02-07 02:15:42    阅读次数:258
MBR(Master Boot Record)主引导记录分析
root@ubuntu1404:/home/chen# fdisk -l /dev/sda1 Disk /dev/sda1: 254 MB, 254803968 bytes 255 heads, 63 sectors/track, 30 cylinders, total 497664 sectors
分类:其他好文   时间:2016-02-06 14:18:49    阅读次数:168
LVM
fdisk-l显示物理磁盘/dev/sda/dev/sdb/dev/sdc等,如果有某个磁盘上有多个分区,则/dev/sda1/dev/sda2/dev/sdb1/dev/sdb2等,还会displaylogicalvolumn[root@virtual-2dev]#fdisk-lDisk/dev/sda:107.4GB,107374182400bytes255heads,63sectors/track,13054cylindersUnits=cylinde..
分类:其他好文   时间:2016-02-01 10:00:55    阅读次数:221
vector iterators incompatible
字面翻译迭代器类型不兼容 今天同事遇到的这个问题算是一个习惯性写法的问题。描述一下代码: struct Track{}; class BaseTrack { … std::vector GetTrackSourceList(); … }; 问题所在: void func(BaseTrack bt) ...
分类:其他好文   时间:2016-01-25 21:02:59    阅读次数:219
将盘mount到已存在路径,路径下文件显示不了
添加盘: Disk /dev/sdb: 1073 MB, 1073741824 bytes 255 heads, 63 sectors/track, 130 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O siz...
分类:其他好文   时间:2016-01-23 13:18:21    阅读次数:203
Linux磁盘空间查看
查看磁盘状态:suse-linux:/ # fdisk -l结果:Disk /dev/sda: 298.9 GB, 298999349248 bytes255 heads, 63 sectors/track, 36351 cylindersUnits = cylinders of 16065 * 5...
分类:系统相关   时间:2016-01-20 09:58:06    阅读次数:181
分布式与集群的区别
转自:http://sctrack.360doc1.net/track/click/eyJ1c2VyX2lkIjogMzkwMjIsICJ0YXNrX2lkIjogIiIsICJlbWFpbF9pZCI6ICIxNDUyNzgzODgwNDI4XzM5MDIyXzI5NTM3XzE0OTkuc2Mt...
分类:其他好文   时间:2016-01-14 23:58:26    阅读次数:753
[ES6] ITERATORS
Iterables return an iterator object. This object knows how to access items from a collection 1 at a time, while keeping track of its current position ...
分类:其他好文   时间:2016-01-14 22:21:04    阅读次数:182
Linux自动分区挂载
使用fdisk分区通过fdisk-l命令查看挂载的硬盘,假设为/dev/sdc#fdisk-l...Disk/dev/sdc:10.7GB,10737418240bytes64heads,32sectors/track,10240cylinders,total20971520sectorsUnits=sectorsof1*512=512bytesSectorsize(logical/physical):512bytes/512bytesI/Osize(minimum/op..
分类:系统相关   时间:2016-01-13 20:15:40    阅读次数:220
Quartz Scheduler(2.2.1) - Working with JobStores
About Job StoresJobStores are responsible for keeping track of all the work data you give to the scheduler: jobs, triggers, calendars, and so forth.Se...
分类:其他好文   时间:2016-01-07 13:36:29    阅读次数:195
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