Qquanwei

function getMaxPrefixAndSuffix(P) {
    let i = 0;
    let len = 0;

    for (let i = P.length - 1; i >= 0; --i) {
        if (P.slice(0, i) === P.slice(-i)) {
            return i;
        }
    }

Qquanwei

modprobe br_netfilter
modprobe ip6_udp_tunnel
modprobe ip_set
modprobe ip_set_hash_ip
modprobe ip_set_hash_net
modprobe iptable_filter
modprobe iptable_nat
modprobe iptable_mangle
modprobe iptable_raw
modprobe nf_conntrack_netlink

Qquanwei

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: reviews
spec:
  hosts:
  - reviews
  http:
  - route:
    - destination:

Qquanwei

set -xeo pipefail

apt-get update -y
apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -

Qquanwei

docker rm -f $(sudo docker ps -aq);
docker volume rm $(sudo docker volume ls -q);

rm -rf /etc/ceph \
       /etc/cni \
       /etc/kubernetes \
       /opt/cni \
       /opt/rke \
       /run/secrets/kubernetes.io \
       /run/calico \

Qquanwei

#!/bin/bash

echo "Container Linux installation script"
echo "This will install:"
echo " - Docker Community Edition"
echo " - Docker Compose"
echo " - Kubernetes: kubeadm, kubelet and kubectl"
echo ""

set -xeo pipefail

Qquanwei

const shouldSizeMatch = compact(
  itShouldProp('width', large(20), always('width should large 20')),
  itShouldProp('height', large(20), always('height should large 20'))
);

of({ width: 10, height: 30})
  .map(shouldSizeMatch)
  .validate((success, reason) => {
     // reuse rules 
  })

Qquanwei

function imageMatch(file) {
  return readImageAsPromise(file).then(image => {
    return of(image).map(itShouldProp('width', large(10), always('image width should large 10, now is ' + image.width)))
  })
}

of({ filename: 'c:/fakepath/file.txt'})
  .map(itShould(imageMatch, always('image not exists')))
  .validate(( success, reason) => {
   // async validation just fun

Qquanwei

import { of, always } from 'OverAssert';

function asyncCheckValidate(value) {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      if (value > 10) {
        resolve();
      } else {
        reject();
      }

Qquanwei

import { of, itShouldPath, itShouldProp, equals, allPass, large, less, always } from 'OverAssert';

const data = {
  user: {
    name: 'Alice',
    id: 200
  },
  
  expireTime: 200,