crazygit’s gists

crazygit / install-dnsmasq-china-list-on-macos.sh

Last active February 17, 2020 11:02

Install dnsmasq-china-list on macos

	#!/bin/bash
	set -e

	# install dnsmasq
	brew install dnsmasq

	WORKDIR="$(mktemp -d)"
	SERVERS=(114.114.114.114 114.114.115.115 180.76.76.76)
	# Not using best possible CDN pop: 1.2.4.8 210.2.4.8 223.5.5.5 223.6.6.6
	# Dirty cache: 119.29.29.29 182.254.116.116

crazygit / download.sh

Created September 14, 2020 02:20

Download Google Drive Files using wget

	#!/usr/bin/env bash

	# reffer:
	# https://medium.com/@acpanjan/download-google-drive-files-using-wget-3c2c025a8b99

	file_name="youer_file_name"
	file_id="your_file_id"
	confirm=$(wget --quiet --save-cookies /tmp/cookies.txt --keep-session-cookies --no-check-certificate "https://docs.google.com/uc?export=download&id=${file_id}" -O-\| sed -rn 's/.confirm=([0-9A-Za-z_]+)./\1\n/p')
	wget --load-cookies /tmp/cookies.txt "https://docs.google.com/uc?export=download&confirm=${confirm}&id=${field_id}" -O ${file_name} && rm -rf /tmp/cookies.txt

crazygit / RealTimeDatabaseTest.kt

Last active December 18, 2020 07:03

Extend function to do unit test with Firebase realtime database

	import androidx.test.ext.junit.runners.AndroidJUnit4
	import com.google.android.gms.tasks.Task
	import com.google.common.truth.Truth.assertThat
	import com.google.firebase.database.DataSnapshot
	import com.google.firebase.database.DatabaseError
	import com.google.firebase.database.DatabaseReference
	import com.google.firebase.database.ValueEventListener
	import com.google.firebase.database.ktx.database
	import com.google.firebase.ktx.Firebase
	import org.junit.Before

crazygit / LocalRepository.kt

Last active July 25, 2023 22:31

Jetpack DataStore in MVVM

	import com.github.crazygit.tikheart.TikHeartApplication
	import com.github.crazygit.tikheart.data.dao.UserInfoDao
	import com.github.crazygit.tikheart.data.model.UserInfo
	import com.github.crazygit.tikheart.utilities.LocalStorage


	object LocalRepository {
	private val localStorage = LocalStorage(TikHeartApplication.appContext)
	private val localUserDao = UserInfoDao(localStorage)

crazygit / README.md

Last active October 25, 2025 04:42

使用容器快速搭建服务端远程桌面连接环境

项目参考

使用容器快速创建远程桌面的GUI连接

技术实现:

crazygit / python_first_or_none.py

Created July 28, 2021 03:04

firstOrNone Implementation in python

	def first_or_none(predicate, seq):
	return next(filter(predicate, seq), None)


	if __name__ == '__main__':
	print(first_or_none(lambda x: x % 2 == 0, [2, 4, 6, 8])) # 2
	print(first_or_none(lambda x: x % 2 == 0, [1, 3, 5, 7])) # None

crazygit / go-ethereum-read-event.go

Last active April 26, 2022 08:48

read contract event with go ethereum

	package main

	import (
	"context"
	"fmt"
	"github.com/ethereum/go-ethereum"
	"github.com/ethereum/go-ethereum/accounts/abi"
	"github.com/ethereum/go-ethereum/common"
	"log"
	"math/big"

crazygit / go-ethereum-get-transaction.go

Created April 26, 2022 09:29

Get transaction value and data

	package main

	import (
	"context"
	"fmt"
	"github.com/ethereum/go-ethereum/common"
	"github.com/ethereum/go-ethereum/ethclient"
	"log"
	)

crazygit / traefik-bare-secure-mode.yml

Last active May 8, 2022 14:38

Expose Traefik dashboard in secure mode

	# bare secure mode: no https, no basic auth
	version: '3.8'

	services:
	reverse_proxy:
	image: traefik:v2.6
	command:
	# - "--log.level=DEBUG"
	# Enable Docker in Traefik, so that it reads labels from Docker services
	- "--providers.docker"

crazygit / .env.example

Last active May 8, 2022 14:38

Use traefik in docker swarm cluster, Ultimate configuration

	[email protected]
	DASHBOARD_DOMAIN=traefik.example.com
	WHOAMI_SERVICE_DOMAIN=whoami.example.com
	# echo "DASHBOARD_USER=$(htpasswd -nb your_name your_password)" >> .env
	DASHBOARD_USER=your_name:$apr1$eMFHYd7e$2rl6G/UF80alLYInwv/tz0