axiaoxin

/*使用golang实现一个函数，功能是生成一串6位数的随机数字字符串*/
package main

import (
	"fmt"
	"math/rand"
	"time"
)

func main() {

axiaoxin

/*使用golang实现一个灰度策略函数

实际开发中，我们通常会组合使用上文中提到的灰度策略，实现灵活的灰度配置，以应对复杂业务场景。

具体的过程，用语言描述就是：

    首先外层还是要有全局开关，用于紧急情况下执行急停；
    当请求到来后，先校验全局开关是否打开，如果打开，则继续判断是否满足白名单；否则直接返回，继续执行原有逻辑​；
    如果命中白名单，则直接执行灰度业务逻辑；否则继续判断是否满足百分比灰度；
    计算当前灰度维度id对100取模结果，判断结果是否小于等于百分比阈值，如果满足，则表示命中灰度，执行灰度业务逻辑，反之则表示其不满足当前灰度，继续执行原有业务逻辑。

axiaoxin

;(function(document, window, undefined) {
  // wrap always your modules to avoid the namespace pollution
	// use always the strict statement
	'use strict';
	// you do not need to wrap all your code in an if statement...
	if (!document.createElement('svg').getAttributeNS) return;
	// shortcut to select any DOM element
	var $ = document.querySelectorAll.bind(document),
		// create an array with all the inputs to uste
		// BTW I am sure that this solution is neither correct but it comes from the original code logic

axiaoxin

func appendBytes(bs []byte, b byte) []byte {
	var a byte
	for i := 0; i < 8; i++ {
		a = b
		b <<= 1
		b >>= 1
		switch a {
		case b:
			bs = append(bs, '0')
		default:

axiaoxin

package main

import (
	"fmt"
	"sort"
)

type Item struct {
	Top     int
	Value   string

axiaoxin

################################################################################
# Method 1: Install using rpm packages (credit to DarkMukke)
#

rpm -Uvh http://mirror.ghettoforge.org/distributions/gf/gf-release-latest.gf.el7.noarch.rpm
rpm --import http://mirror.ghettoforge.org/distributions/gf/RPM-GPG-KEY-gf.el7

# WARNING: removing  vim-minimal uninstalls `sudo` if you skip the second step
#          make sure to at least run `yum install sudo`
yum -y remove vim-minimal vim-common vim-enhanced

axiaoxin

package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/http/httptest"
)

axiaoxin

package main

import (
	"log"
	"sync"
	"time"
)

func main() {
	log.SetFlags(log.Ltime)

axiaoxin

package faninout

import (
	"fmt"
)

func main() {
	randomNumbers := []int{13, 44, 56, 99, 9, 45, 67, 90, 78, 23}
	// generate the common channel with inputs

axiaoxin

from IPy import IP

start_ip = IP('181.0.0.3')
count = 1000
filename = '%sips.txt' % count

ips = [IP(start_ip.int() + i).strNormal() + '\n' for i in range(count)]

with open(filename, 'w') as f:
    f.writelines(ips)