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centos添加硬盘
fdisk -l ## 这里是查看目前系统上有几块硬盘 Disk /dev/sda: 36.4 GB, 36401479680 bytes 255 heads, 63 sectors/track, 4425 cylinders Units = cylinders of 16065 * 512 = 8 ...
分类:其他好文   时间:2016-05-29 18:29:48    阅读次数:137
Linux centos下使用fdisk扩展分区容量大小
扩展磁盘空间硬盘空间为20G,使用vSphereClient增加磁盘大小,需要再增加10G空间;扩展完后,重启系统,再次使用fdisk-l查看,会发现硬盘空间变大了;[root@linuxprobe~]#fdisk-l Disk/dev/sda:32.2GB,32212254720bytes 255heads,63sectors/track,3916cylinders Units=cylinders..
分类:系统相关   时间:2016-05-27 18:48:55    阅读次数:277
fdisk 命令
fdisk命令语法fdisk[-l][设备名称]-l后边不跟设备名会直接列出系统中所有的磁盘设备以及分区表,加上设备名会列出该设备的分区表。[root@localhost~]#fdisk-lDisk/dev/sda:21.5GB,21474836480bytes255heads,63sectors/track,2610cylindersUnits=cylindersof16065*512=8225280by..
分类:其他好文   时间:2016-05-25 22:32:02    阅读次数:226
flask web开发 Set it to True to suppress this warning问题
把sql-alchemy在init.py里的SQLALCHEMY_TRACK_MODIFICATIONS,797行左右改为True就行了app=Flask(__name__) app.config.from_object(‘config‘)app.config.setdefault(‘SQLALCHEMY_TRACK_MODIFICATIONS‘,True)db=SQLAlchemy(app) lm=LoginManager() lm.init_app(app)
分类:Web程序   时间:2016-05-23 19:35:30    阅读次数:444
滚动条样式
/*滚动条样式*/::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-button:vertical{display:none}::-webkit-scrollbar-track:vertical{background-color ...
分类:其他好文   时间:2016-05-16 17:12:26    阅读次数:176
perl 变量详解
http://blob.perl.org/tpc/1998/Perl_Language_and_Modules/Perl%20Illustrated/ presents some of the details of how perl stores and keeps track of variabl ...
分类:其他好文   时间:2016-05-15 08:10:49    阅读次数:343
Cannot update paths and switch to branch 'snapshot_mixuse' at the same time.
git报错 Cannot update paths and switch to branch 'snapshot_mixuse' at the same time. 错误如下: dmj-parent git:(master) git checkout -b snapshot_mixuse --track origin/snapshot_mixusefatal: Cannot upda...
分类:其他好文   时间:2016-05-12 21:27:39    阅读次数:240
keepalived配置
keepalived配置HA1:192.168.152.140HA2:192.168.152.143RS1:192.168.152.141RS2:192.168.152.142VIP:192.168.152.190仅配置高可用配置HA1vim/etc/keepalived/keepalived.confglobal_defs{ notification_email{ root@localhost }#设置通知邮件地址 notification_email_fromAlexa..
分类:其他好文   时间:2016-05-11 20:01:30    阅读次数:318
boost signal2 trackable
挺简单的一个类,只是维护了一个成员 shared_ptr<detail::trackable_pointee> _tracked_ptr; 这样看来的话,所谓的track还是基于智能指针,这里注意,track的对象需要从trackable_pointee继承,一个空类,主要还是为了用于标识。 ...
分类:其他好文   时间:2016-05-03 23:43:40    阅读次数:248
Xcode 160426
Build a Basic UI The AppDelegate class contains a single property: window. With this property the app delegate keeps track of the window in which all ...
分类:其他好文   时间:2016-04-26 18:51:34    阅读次数:216
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