<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[fullColor的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/fullColor</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; fullColor]]></copyright><item><title><![CDATA[Golang kafka build by docker-compose]]></title><link>https://blog.youkuaiyun.com/fullColor/article/details/118298904</link><guid>https://blog.youkuaiyun.com/fullColor/article/details/118298904</guid><author>fullColor</author><pubDate>Mon, 28 Jun 2021 11:57:25 +0800</pubDate><description><![CDATA[使用docker-compose拉起kafka，docker-compose.yaml：

version: '3.2'
services:
  zookeeper:
    image: wurstmeister/zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    restart: always
  kafka:
    image: wurstmeister/kafka
    container_nam.]]></description><category></category></item><item><title><![CDATA[golang 变量作用域]]></title><link>https://blog.youkuaiyun.com/fullColor/article/details/118055883</link><guid>https://blog.youkuaiyun.com/fullColor/article/details/118055883</guid><author>fullColor</author><pubDate>Sat, 19 Jun 2021 16:40:13 +0800</pubDate><description><![CDATA[package main

import "fmt"

// 全局作用域声明的函数
var f = func(i int) {
	fmt.Println("x")
}

// 全局作用域声明的整型
var m = 2

func main() {
	// 注意 1 ： 不同作用域下，同名变量并不会导致编译失败，只是不推荐如此做，可能会得到意料之外的结果，增加程序复杂度

	// main 作用域内声明的函数--并初始化
	f := func(i int) {
		fmt.Println(i)
		if i ]]></description><category></category></item></channel></rss>