This is inspired by A half-hour to learn Rust and Zig in 30 minutes.
Your first Go program as a classical "Hello World" is pretty simple:
First we create a workspace for our project:
This is inspired by A half-hour to learn Rust and Zig in 30 minutes.
Your first Go program as a classical "Hello World" is pretty simple:
First we create a workspace for our project:
package main | |
import ( | |
"io/ioutil" | |
"log" | |
"os" | |
"os/user" | |
"strconv" | |
) |
DevOps started out as "Agile Systems Administration". In 2008, Andrew Shafer did a talk called "Agile Infrastucture" addressing issues around involving more of the company in the same disciplines as programmers.
In 2009, Patrick Debois created "DevOpsDays" conference to help to bring it to light. However, it wouldn't begin to trend until about 2010, when people would begin to describe it as a standalone discipline.
Today, DevOps goes beyond just developers, systems administration and infrastructure, its about [dev, ops, agile, cloud, open source and business](https://blogs.the451group.com/opensource/2010/03/03/devops-mixing-dev-ops-agile-cloud-open-source-and-busi
I hereby claim:
To claim this, I am signing this object:
This installation is going to require 2 servers one acts as kerberos KDC server
and the other machine is going to be client. Lets assume the FQDN's are (here
cw.com
is the domain name, make a note of the domain name here):
Important: Make sure that both systems have their hostnames properly set and both systems have the hostnames and IP addresses of both systems in
一般来说,要使用某个类的方法,需要先实例化一个对象再调用方法。 而使用@staticmethod或@classmethod,就可以不需要实例化,直接类名.方法名()来调用。 这有利于组织代码,把某些应该属于某个类的函数给放到那个类里去,同时有利于命名空间的整洁。
既然@staticmethod和@classmethod都可以直接类名.方法名()来调用,那他们有什么区别呢 从它们的使用上来看,