lilydjwg

#!/usr/bin/python3

from functools import partial

def colors16():
  for bold in [0, 1]:
    for i in range(30, 38):
      for j in range(40, 48):
        print(f'\x1b[{bold};{i};{j}m {bold};{i};{j} |\x1b[0m', end='')
      print()

lilydjwg

#!/usr/bin/python3

import asyncio
import time
import socket
import argparse

import aiohttp

class MyConnector(aiohttp.TCPConnector):

denji

NGINX actual HTTP Request processing flow is divided into 11 stages.

The reason for this division is to perform logical subdivision request to the module as a processing unit, the various stages can contain any number of HTTP modules and pipelined manner request.

The advantage of this is to make the process more flexible, reducing the degree of coupling.

These 11 HTTP stages are as follows：

1. NGX_HTTP_POST_READ_PHASE ― The phase of the read request;

zxhfighter

127.0.0.1、localhost、0.0.0.0、本机IP地址

localhost

首先，localhost 就是一个域名，域名指向 127.0.0.1，两者是一样的，如果是 mac，可以在 /etc/hosts 文件中看到这一行。

127.0.0.1     localhost

asukakenji

Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.17.1 darwin/amd64.

GOOS Values

GOOS	Out of the Box
aix	✅
android	✅

fotock

# 生成 dhparam.pem 文件, 在命令行执行任一方法:

# 方法1: 很慢
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

# 方法2: 较快
# 与方法1无明显区别. 2048位也足够用, 4096更强
openssl dhparam -dsaparam -out /etc/nginx/ssl/dhparam.pem 4096

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

pickletoni

[{"country":"Afghanistan","code":"93","iso":"AF"},
{"country":"Albania","code":"355","iso":"AL"},
{"country":"Algeria","code":"213","iso":"DZ"},
{"country":"American Samoa","code":"1-684","iso":"AS"},
{"country":"Andorra","code":"376","iso":"AD"},
{"country":"Angola","code":"244","iso":"AO"},
{"country":"Anguilla","code":"1-264","iso":"AI"},
{"country":"Antarctica","code":"672","iso":"AQ"},
{"country":"Antigua and Barbuda","code":"1-268","iso":"AG"},
{"country":"Argentina","code":"54","iso":"AR"},

kevinkindom

Python Socket 编程详细介绍

Python 提供了两个基本的 socket 模块：

• Socket 它提供了标准的BSD Socket API。
• SocketServer 它提供了服务器重心，可以简化网络服务器的开发。

下面讲解下 Socket模块功能。

Socket 类型

muink

删除Chrome地址栏记录中不需要的网址(访问历史)

Chrome的地址栏自动补齐功能提供了非常方便的地址预测功能 浏览器可以通过用户当前输入的字符来与用户的访问历史与书签匹配 然后在下拉栏中为用提供准确的补齐方案排名, 提高用户访问效率

在大部分情况下, 这个功能是非常好用的 但是有时, 出于某些原因, 用户需要移除某个记录(网址无法访问,网址更换域名等) Chrome提供了组合键Shift+Delete来删除地址栏下拉记录中的某个网址