cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)
0.4 版本的kubelet 报错信息记录
E0603 19:00:38.273720 44142 kubelet.go:734]
Error syncing pod: API error (400):
{"message":
"starting container with non-empty request body was deprecated since API v1.22 and removed in v1.24"}skipping.
配置阿里系统源
cat > /etc/yum.repos.d/CentOS-Base.repo << EOF
[base]
name=CentOS-7.6.1810 - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/7.6.1810/os/x86_64/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-7#released updates
[updates]
name=CentOS-7.6.1810 - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/7.6.1810/updates/x86_64/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-7#additional packages that may be useful
[extras]
name=CentOS-7.6.1810 - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/7.6.1810/extras/x86_64/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-7
#additional packages that extend functionality of existing packages#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-7.6.1810 - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/7.6.1810/centosplus/x86_64/
gpgcheck=1
enabled=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-7
EOF
逻辑回归中,若选0.5作为阈值区分正负样本,其决策平面是( )
A. wxb= 0
B. wxb= 1
C. wxb= -1
D. wxb= 2
数据分析认证考试介绍:点击进入
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原题链接:PAT 1108 Finding Average
The basic task is simple: given N real numbers, you are supposed to calculate their average. But what makes it complicated is that some of the input numbers might not be legal. A legal input is a real number in…