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Linux之磁盘管理
本章重点提示:1):理解基础命令,df,fdisk.2):磁盘分区的理论基础。1:查看当前系统分区与挂载情况:[root@localhost ~]# df Filesystem 1K-blocks Used Available Use% Mounted on/dev/sda2 ...
分类:系统相关   时间:2015-08-04 00:24:28    阅读次数:209
windows7下python3.4.3 添加库路径(转)
1, 动态的添加库路径。在程序运行过程中修改sys.path的值,添加自己的库路径import syssys.path.append(r'your_path')2, 在Python安装目录下的\Lib\site-packages文件夹中建立一个.pth文件,内容为自己写的库路径。示例如下C:\Use...
分类:编程语言   时间:2015-08-04 00:10:40    阅读次数:505
Mysql限制IP访问
// 顯示資料庫 show databases; // 選擇?mysql?db use?mysql; // 顯示 user 權限 show grants for username; // 開啟mysql?db 連線的ip grant all on dbname.* to ‘username’@‘localhost’ identified by ...
分类:数据库   时间:2015-08-03 17:06:52    阅读次数:635
LAB - OSPF Case Study
TopologyRequirements:1. Use the addressing scheme shown in the diagram.2. Configure OSPF with the networks shown in the diagram.3. Configure the OSPF ...
分类:其他好文   时间:2015-08-03 16:42:26    阅读次数:218
Multiplication algorithm
A multiplication algorithm is an algorithm (or method) to multiply two numbers. Depending on the size of the numbers, different algorithms are in use....
分类:其他好文   时间:2015-08-03 16:35:17    阅读次数:104
YIi2中checkboxOptions前选框的用法
这是checkboxOptions前选框的用法use yii\grid\GridView;$this->registerJs(" $('#selection_all').click(function(){ $('input[name=selection_all]').click(); }); $('...
分类:其他好文   时间:2015-08-03 14:21:51    阅读次数:255
使用cursor递归遍历sqlserver的相应表
use rc GODECLARE @nnn varchar(100)DECLARE cur1 cursor forselect [name] from sys.tableswhere name LIKE 'index_%'drop table #Tmp --删除临时表#Tmpcreate tab.....
分类:数据库   时间:2015-08-03 13:04:14    阅读次数:334
1067. Sort with Swap(0,*) (25)
题目如下: Given any permutation of the numbers {0, 1, 2,..., N-1}, it is easy to sort them in increasing order. But what if Swap(0, *) is the ONLY operation that is allowed to use? For example, to...
分类:其他好文   时间:2015-08-02 21:43:59    阅读次数:130
hdu 3338 Kakuro Extension(最大流)
hdu 3338 Kakuro ExtensionDescription If you solved problem like this, forget it.Because you need to use a completely different algorithm to solve the following one. Kakuro puzzle is played on a grid...
分类:其他好文   时间:2015-08-02 21:36:14    阅读次数:143
HDU4027——线段树成段更新——Can you answer these queries?
A lot of battleships of evil are arranged in a line before the battle. Our commander decides to use our secret weapon to eliminate the battleships. Ea...
分类:其他好文   时间:2015-08-02 21:29:51    阅读次数:128
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