Bin iamsk

安装 docker-ce

# https://developer.aliyun.com/article/110806
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

Sending Ether Cheat Sheet

TLDR

🥇 Instead of sending Ether, use the withdrawal pattern

🥈 If you really need to send Ether, use a safe wrapper like OpenZeppelin's Address.sendValue(addr, amount)

🥉 If you really need to send Ether without dependencies, use (bool success, ) = addr.call{value: amount}("")

Python is not a great programming language.

It's great for beginners. Then it turns into a mess.

for 4.2.4 or higher, 4.2.5,4.2.6,4.3.7, it's works, this is the way which makes Always in evaluation mode.

open Terminal, go to the dir : cd /Applications/Beyond Compare.app/Contents/MacOS
change the name BCompare to BCompare.bak: mv BCompare BCompare.bak
touch a file name BCompare , and chmod a+ux BCompare : touch BCompare && chmod a+ux BCompare
open BCompare with text editor, insert the script :

#!/bin/bash
rm "/Users/$(whoami)/Library/Application Support/Beyond Compare/registry.dat"
"`dirname "$0"`"/BCompare.bak $@

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

HTTPS 抓包

普通的 HTTPS 抓包配置

一般的公开的网站用这种方式就好了。

首先装上 Charles 的根证书 1. 电脑的话：Help -> SSL Proxying -> Install Charles Root Cetificate 2. 手机的话：Help -> SSL Proxying -> Install Charles Root Cetificate on a Mobile Device or Remote Browser 会有提示 1. 大概是在手机设置了代理之后用浏览器访问 chls.pro/ssl 来下载、安装证书

	/**
	*Submitted for verification at Etherscan.io on 2021-04-22
	*/

	// File: @openzeppelin/contracts/utils/Context.sol

	// SPDX-License-Identifier: MIT

	pragma solidity >=0.6.0 <0.8.0;

	const MY_DOMAIN = "agodrich.com"
	const START_PAGE = "https://www.notion.so/gatsby-starter-notion-2c5e3d685aa341088d4cd8daca52fcc2"
	const DISQUS_SHORTNAME = "agodrich"

	addEventListener('fetch', event => {
	event.respondWith(fetchAndApply(event.request))
	})

	const corsHeaders = {
	"Access-Control-Allow-Origin": "*",

	`dropDups: true` option is not available in 3.0.

	I have solution with aggregation framework for collecting duplicates and then removing in one go.

	It might be somewhat slower than system level "index" changes. But it is good by considering way you want to remove duplicate documents.

	a. Remove all documents in one go

	var duplicates = [];