在为创建评级关系时,带有22m评级的~600 in文件在Neo4j中膨胀到~10 in。
USING PERIODIC COMMIT
LOAD CSV WITH HEADERS FROM 'file:///ratings.csv' AS line
MERGE (movie: Movie {id: TOINT(line.`movieId`)})
MERGE (user: User {id: TOINT(line.`userId`)})
with movie, user, line
MERGE (user)-[r:RATED]->(movie)
SET r.rating =
无论我尝试做什么,无论是安装新软件,还是尝试sudo apt-获得升级。
有时我总是出错:(当我尝试sudo apt升级时)
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
linux-image-generic-hwe
我是Ubuntu的新手。
我正在尝试安装一个新的应用程序,但是出现了一些未满足的依赖错误。
输入命令sudo apt-get install后,将得到以下错误:
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
linux-image-extra-4.4.0-87-generic : Depends: linux-image-4.4.0-87-generic but it is not going to be i
我试图在我的上网本上安装最新的Ubuntu13.04,但是安装无法检测到机器上安装的任何操作系统。让我要么清除整个磁盘要么重新划分它。我已经在我的系统上安装了Windows 7 Strater,Androidx-86和Meego。
在安装过程中,上面写着“这台计算机目前没有检测到的操作系统”。
以下是sfdisk && sfdisk-l的输出:
Disk /dev/sda: 30401 cylinders, 255 heads, 63 sectors/track
Warning: extended partition does not start at a cylind
所以apt-get告诉我使用-f安装
guy@server:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
linux-headers-3.13.0-32 linux-headers-3.
我是Linux新手,第一次安装Linux。我有两个硬盘驱动器,它们以前都在RAID配置中。现在,在安装Linux之前,我已经将它们更改为单独的驱动器。
我已将BIOS设置更改为AHCI
我关掉了J微米RAID控制器
我在Windows 7下更改了驱动器签名
它们在Windows 7中被正确检测和工作,但是在Linux中,即使它们在“设备”中是可见的,因为两个单独的驱动器系统无法安装它们。GParted仍然显示:
/dev/mapper/isw_ccjafbfdhc_RAID_Volume0 with all space unallocated.
当我显示单个磁盘的信息时,它说:
The dev
我暂停了几天的linux vm实例。我看不到任何可以重新打开它的选项。我点击重启,它弹出错误,这里是详细的日志"RESOURCE_NOT_READY: the resource 'projects/myproject/zones/us-central1-a/instances/myinstance‘is not ready“,我仍然看到磁盘,例如,它标记为活动的。有没有办法重新激活实例?谢谢
我有一个挑战,以清洁引导驱动器,是100%满。
我列出以前的版本:
dpkg -l linux-映像*
会得到12个版本的清单,
rc linux-image-4.4.0-45-generic 4.4.0-45.66 amd64 Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc linux-image-4.4.0-47-generic 4.4.0-47.68 amd64 Linux kernel image for v
所以我试着做sudo apt-get purge samba
它给了我
kevin@Server:~$ sudo apt-get purge samba
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
linux-image-extr
我刚跑了:
sudo apt-get update && sudo apt-get dist-upgrade
这是我从第二个命令中得到的输出:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following NEW packages will be installed
linux-headers-4.4.0-38 linux-headers-4.4.0-38-gen