<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Mq_Go的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Mq_Go</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Mq_Go]]></copyright><item><title><![CDATA[Django models使用]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/82558684</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/82558684</guid><author>Mq_Go</author><pubDate>Sun, 09 Sep 2018 15:22:23 +0800</pubDate><description><![CDATA[github地址： https://github.com/mqaaa]]></description><category></category></item><item><title><![CDATA[Beego-ROUTER Beego-ROUTER]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/81154916</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/81154916</guid><author>Mq_Go</author><pubDate>Sun, 22 Jul 2018 15:13:57 +0800</pubDate><description><![CDATA[对GOPATH的配置 
其实GOPATH可以使用多个路径 用来区别GOPATH的插件和开发 eg:/Users/Z/develop/gopath:/Users/Z/Dropbox/gopath

Beego的几个重要功能



new Creates a Beego application

run Run the application by starting a local developme...]]></description><category></category></item><item><title><![CDATA[Go-语言特性]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80328577</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80328577</guid><author>Mq_Go</author><pubDate>Tue, 15 May 2018 21:43:28 +0800</pubDate><description><![CDATA[天然并发


从语言层面支持并发，
goroute，轻量级线程
基于CSP模拟实现


channel


管道，类似于linux的pipe
多个goroute之间通过channel进行通信
支持任何类型




管道
func test_pipr()  {
    //管道放入数据
    pipe := make(chan int,3)
    pipe &amp;amp;amp;lt;- 1
    pipe &amp;amp;amp;l...]]></description><category></category></item><item><title><![CDATA[软考数据库]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80315597</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80315597</guid><author>Mq_Go</author><pubDate>Mon, 14 May 2018 22:41:02 +0800</pubDate><description><![CDATA[SQL中




  名称
  功能



  union
  并集（带有去重功能）,


  union all
  并集（不去重功能）,


  EXCEPT
  （差集）


  INTERSECT
  （交集）使用方法




为表创建聚簇索引，是对数据库的内模式进行修改




  ACID
  



  原子性
  事务被完整的执行或者不执行


  一致性
  数据库中的数据与现实...]]></description><category></category></item><item><title><![CDATA[初识Go]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80315546</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80315546</guid><author>Mq_Go</author><pubDate>Mon, 14 May 2018 21:26:42 +0800</pubDate><description><![CDATA[命令行



go run 
go build



基础结构



//程序所属包
package main
//导入依赖包
import &quot;fmt&quot;
//常量定义
const NAME string = &quot;孟祺&quot;
//全局变量的声明和赋值
var age int = 21
//一般类型声明
type Imooc int
//声明结构体
type Learn struct {

}
//声明接口...]]></description><category></category></item><item><title><![CDATA[Git基础用法]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80216327</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80216327</guid><author>Mq_Go</author><pubDate>Sun, 06 May 2018 17:25:48 +0800</pubDate><description><![CDATA[1. 什么是Git？
2. 理解版本管理的流程
3. Git初始设定
4. 第一次提交(commit)
5. 查看提交履历
6. 把握Git状态
7. 比较修改内容
8. Git文件操作
9. Git忽略管理
10. 更新最后的提交
11. 返回过去1
12. 返回过去2
13. 使用分支
14. 合并分支
15. 制造分支冲突
16. 解决分支冲突
17. 使用Tag标签
18. 使用别名
19...]]></description><category></category></item><item><title><![CDATA[Python自动化管理]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80198326</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80198326</guid><author>Mq_Go</author><pubDate>Fri, 04 May 2018 20:26:28 +0800</pubDate><description><![CDATA[使用paramiko（python内嵌的SSHClient和SFTPClient）

import paramiko
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('120.24.222.231',22,'root','*****')
stdin,st...]]></description><category></category></item><item><title><![CDATA[dstat和glances用法总结]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80148463</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80148463</guid><author>Mq_Go</author><pubDate>Mon, 30 Apr 2018 18:13:17 +0800</pubDate><description><![CDATA[多功能系统资源统计工具——dstat


综合了vmstat，iostat,ifstat,netstat等工具的功能
实时显示监控数据
在做问题分析和故障排查的时候，可以监控最重要的计数器，也可以针对计数器进行排序。
模块化设计
使用Python语言编写，更方便拓展现有的工作任务
容易扩展，便于添加自定义计算器
包含许多的扩展插件
可以分组统计快设备，网络设备，并给出汇总信息
可以显示每台设备的中...]]></description><category></category></item><item><title><![CDATA[Python处理文件——os模块，shutil模块]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80105043</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80105043</guid><author>Mq_Go</author><pubDate>Fri, 27 Apr 2018 14:14:49 +0800</pubDate><description><![CDATA[os以及os.path的基础函数




  函数
  解释
  举例



  os.listdir()
  列出文件
  


  os.path.split()
  将文件拆分成数组
  In [33]: os.path.split(‘/root/python/test/1.txt’) Out[33]: (‘/root/python/test’, ‘1.txt’)


  os.path.j...]]></description><category></category></item><item><title><![CDATA[Python re(正则)处理]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80083323</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80083323</guid><author>Mq_Go</author><pubDate>Wed, 25 Apr 2018 20:33:49 +0800</pubDate><description><![CDATA[编译正则和非编译正则

在使用编译正则的时候，系统不需要反复解读你的正则表达式，故而速度更快。
通识的说，就是编译性程序和解释性程序的速度差别也是这个原因



test_re_nocompile.py




#!/usr/bin/python
# _*_ codeing: UTF-8 _*_
from __future__ import print_function
import re
imp...]]></description><category></category></item><item><title><![CDATA[Python运维——系统模块]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80067653</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80067653</guid><author>Mq_Go</author><pubDate>Tue, 24 Apr 2018 17:23:22 +0800</pubDate><description><![CDATA[psutil模块

psutil 是一个跨平台的库，提供了查看系统各项参数的接口。 
常用方法：




  方法
  解释



  cpu-count()
  cpu逻辑个数


  cpu_count(logical=False)
  


  cpu_percent()
  CPU的使用率


  virtual_memory()
  内存完整信息


  disk_partitions(...]]></description><category></category></item><item><title><![CDATA[shell(二)]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80010822</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80010822</guid><author>Mq_Go</author><pubDate>Thu, 19 Apr 2018 22:19:05 +0800</pubDate><description><![CDATA[read 命令



[root@iZtoz99sjuwqcnZ test]# read a b c
1 2 3
[root@iZtoz99sjuwqcnZ test]# a
-bash: a: command not found
[root@iZtoz99sjuwqcnZ test]# $a
-bash: 1: command not found
[root@iZtoz99sjuwqcnZ te...]]></description><category></category></item><item><title><![CDATA[shell变量的使用]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/80010040</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/80010040</guid><author>Mq_Go</author><pubDate>Thu, 19 Apr 2018 20:29:32 +0800</pubDate><description><![CDATA[单引号和双引号的区别


单引号之间的内容原封不动的指定给了变量。
双引号取消了空格的作用，特殊符号的含义保留。


删除变量

unset $NAME 
过滤$NAME 及 set | grep NAME



位置变量和特殊变量


位置变量：Shell 解释执行用户命令时，将命令行的第一个字作为命令名，而其他字作为参数。由出现再命令行上的位置确定的参数成为位置参数。
特殊变量：有些变量是一开...]]></description><category></category></item><item><title><![CDATA[美团点评2017秋招笔试真题-运维工程师——小结]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79650175</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79650175</guid><author>Mq_Go</author><pubDate>Thu, 22 Mar 2018 10:42:15 +0800</pubDate><description><![CDATA[基础知识



端口号与其对应的服务




  端口号
  TCP/UDP
  服务



  20
  /tcp
  FTP数据


  21
  /tcp
  FTP控制 文件传输协议


  22
  /tcp
  SSH 安全登录、文件传送(SCP)和端口重定向


  23
  /tcp
  Telnet 不安全的文本传送


  25
  /tcp
  SMTP 简单邮件传输协议(S...]]></description><category></category></item><item><title><![CDATA[C++随笔]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79514164</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79514164</guid><author>Mq_Go</author><pubDate>Sun, 11 Mar 2018 16:02:21 +0800</pubDate><description><![CDATA[函数
  头文件
  用法
  作用



  sqrt
  cmath
  sqrt(double)
  开平方


  reverse
  algorithm
  reverse(v.begin(),v.end())
  反转字符串


  pow
  cmath
  pow(double,double)
  幂


  ostringstream stream
  sstream
...]]></description><category></category></item><item><title><![CDATA[1066. Root of AVL Tree (25)(平衡二叉树)]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79453774</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79453774</guid><author>Mq_Go</author><pubDate>Tue, 06 Mar 2018 09:29:47 +0800</pubDate><description><![CDATA[1066. Root of AVL Tree (25)



An AVL tree is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at most one; if at any time they differ b...]]></description><category></category></item><item><title><![CDATA[127. ZigZagging on a Tree (30)]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79441225</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79441225</guid><author>Mq_Go</author><pubDate>Mon, 05 Mar 2018 00:13:30 +0800</pubDate><description><![CDATA[127. ZigZagging on a Tree (30)

Suppose that all the keys in a binary tree are distinct positive integers. A unique binary tree can be determined by a given pair of postorder and inorder traversal seq...]]></description><category></category></item><item><title><![CDATA[1064. Complete Binary Search Tree (30)(重点复习)]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79441204</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79441204</guid><author>Mq_Go</author><pubDate>Mon, 05 Mar 2018 00:08:43 +0800</pubDate><description><![CDATA[1064. Complete Binary Search Tree (30)

A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties:

The left subtree of a node contains only nodes with keys...]]></description><category></category></item><item><title><![CDATA[1099. Build A Binary Search Tree (30)]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79441186</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79441186</guid><author>Mq_Go</author><pubDate>Mon, 05 Mar 2018 00:03:00 +0800</pubDate><description><![CDATA[1099. Build A Binary Search Tree (30)

A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties:

The left subtree of a node contains only nodes with keys ...]]></description><category></category></item><item><title><![CDATA[1043. Is It a Binary Search Tree (25)]]></title><link>https://blog.youkuaiyun.com/Mq_Go/article/details/79434122</link><guid>https://blog.youkuaiyun.com/Mq_Go/article/details/79434122</guid><author>Mq_Go</author><pubDate>Sun, 04 Mar 2018 00:26:06 +0800</pubDate><description><![CDATA[1043. Is It a Binary Search Tree (25)

A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties:

The left subtree of a node contains only nodes with keys ...]]></description><category></category></item></channel></rss>