jerryan999’s gists

jerryan999 / t.py

Created March 9, 2025 11:37

	import asyncio
	from typing import List

	from baidusearch.baidusearch import search

	from app.tool.base import BaseTool


	class GoogleSearch(BaseTool):
	name: str = "baidu_search"

jerryan999 / specification_pattern.go

Created July 13, 2023 15:27

specification pattern in golang

	package main

	import "fmt"

	type Employee struct {
	name string
	age int
	salary int
	location string
	}

jerryan999 / use_duckdb_do_sql.py

Created May 17, 2023 11:44

how to use duckdb to query local or s3 files and then do some analysis

	import duckdb
	import json
	import os
	import shutil
	import time
	import gzip
	import os

	conn = duckdb.connect(database="cloudfront-log2.db", read_only=False)

jerryan999 / 04:00:00_04:59:59_S0.json

Last active May 12, 2023 00:34

使用duckdb进行ETL操作：解析本地cloud logging传送过来的日志json，分区输出成多个parquet文件

{"httpRequest":{},"insertId":"8bw4pxf29tneo","jsonPayload":{"body":{"deviceInfo":{"appId":"art.puzzle.games.xxx.coloring.free.game","brand":"google","country":"CN","deviceType":"mobile","model":"Pixel 4","osVersion":"11","platform":"ANDROID","screenH":2236,"screenW":1080,"version":"10"},"events":[{"event":"scanSucceed1","info":{"adId":"111111","adjustId":"111111","deviceId":"xxxxx","firebaseId":"111111"},"param":{"code":{"s":"https://xxxxxx"},"code_type":{"s":"QR_CODE"},"count":{"i":12345},"source":{"s":"scanner"},"sum":{"d":12345.123},"type":{"s":"URI"}},"properties":{"country":"yyyyyy","name":"xxxx"},"timestamp":1683608090000},{"event":"scanSucceed2","info":{"adId":"111111","adjustId":"111111","deviceId":"xxxxx","firebaseId":"111111"},"param":{"code":{"s":"https://xxxxxx"},"code_type":{"s":"QR_CODE"},"count":{"i":12345},"source":{"s":"scanner"},"sum":{"d":12345.123},"type":{"s":"URI"}},"properties":{"country":"yyyyyy","name":"xxxx"},"timestamp":1683608090000},{"event":"scanSucceed4","info":{"adId":"111111",

jerryan999 / get-contract-creation-block.go

Last active July 26, 2023 18:17

How to Get Smart Contract Creation Block Time

	package main

	import (
	"context"
	"fmt"
	"log"
	"math/big"
	"sync"

	"github.com/ethereum/go-ethereum/common"

jerryan999 / rate-limit-workerpool.go

Last active March 27, 2025 14:19

	package main

	import (
	"fmt"
	"io/ioutil"
	"net/http"
	"sync"
	"time"

	"go.uber.org/ratelimit"

jerryan999 / boredape.json

Last active September 23, 2023 13:00

How to decode smart contract transation

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"uint256","name":"maxNftSupply","type":"uint256"},{"internalType":"uint256","name":"saleStart","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"in

jerryan999 / find_empty.go

Last active March 5, 2023 23:18

Solve Sudoku in Golang

	func findNextEmpty(board [][]byte) (byte, byte, error) {
	for j := byte(0); j < 9; j++ {
	for i := byte(0); i < 9; i++ {
	if board[j][i] == '.' {
	return j, i, nil
	}
	}
	}
	return byte(0), byte(0), errors.New("no empty cell to fill in")
	}

jerryan999 / chromedp_init.go

Last active August 6, 2022 15:23

How to use chromedp to do a bunch of screenshot tasks on Mac

	var (
	CHROME_EXEC_PATH = "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"
	USER_DATA_DIR = fmt.Sprintf("/Users/%s/Library/Application Support/Google/Chrome/", GetCurrentUserName())
	PROFILE_DIRECTORY = "Default"
	)

	func GetCurrentUserName() string {
	currentUser, _ := user.Current()
	username := currentUser.Username
	return username

jerryan999 / Dockerfile

Last active July 20, 2022 16:20

python-application-docker

	FROM python:3.9.13-slim as python-deps

	RUN apt-get update -y && apt-get install -y gcc
	WORKDIR /usr/app
	RUN python -m venv /usr/app/venv
	ENV PATH="/usr/app/venv/bin:$PATH"
	COPY requirements.txt ./
	RUN pip install --upgrade pip==20.1.1 && \
	pip install -r requirements.txt && \
	rm requirements.txt

zhibin.an jerryan999