dahebolangkuan’s gists

dahebolangkuan / claude-code-prompt.txt

Created August 22, 2025 03:53 — forked from agokrani/claude-code-prompt.txt

Claude Code System Prompt

	'system':
	[
	{
	'type': 'text',
	'text': "You are Claude Code, Anthropic's official CLI for Claude.",
	'cache_control': {'type': 'ephemeral'}
	},
	{
	'type': 'text',
	'text': 'You are an interactive CLI tool that helps users with software engineering tasks.

dahebolangkuan / gist:322150608d437fb034f8a142d94afa6d

Created October 5, 2024 03:02 — forked from furkankaynak/gist:5aced2554a1bee49a05ff48a472c11ba

Openvpn stunnel

	Running a VPN Server with OpenVPN and Stunnel
	May 4, 2016
	The Raspberry Pi that I setup as a web server has also been doing double duty as a VPN server. I use OpenVPN, and wrap it with Stunnel since I sometimes need to use the VPN in countries that filter their Internet access. Stunnel makes the VPN look like HTTPS traffic, so this gets around deep packet inspection.

	Install the Software and Generate Certificates/Keys

	Installing the software takes just one command:

	sudo apt-get install openvpn stunnel4
	Some prep work:

dahebolangkuan / hello.py

Created February 13, 2024 07:52 — forked from arajkumar/hello.py

Pydantic and Flask formdata validation

	from flask import Flask
	from flask import request
	from werkzeug.datastructures import FileStorage

	from pydantic import BaseModel

	app = Flask(__name__)

	class FormData(BaseModel):
	file_path: str

dahebolangkuan / mplfinance_streamlit_demo.py

Created October 31, 2023 07:42 — forked from asehmi/mplfinance_streamlit_demo.py

How to use mplfinance in Streamlit

	from datetime import date, datetime
	import streamlit as st
	import pandas as pd
	import mplfinance as mpf
	from pandas_datareader import data as pdr

	@st.experimental_memo(persist='disk')
	def get_historical_data(symbol, start_date = None):
	df = pdr.get_data_yahoo(symbol, start=start_date, end=datetime.now())
	for col in df.columns:

dahebolangkuan / Readmail.py

Created February 10, 2023 04:06 — forked from slapglif/Readmail.py

	def readmail(volume):
	time.sleep(1.5)
	m = imaplib.IMAP4_SSL("imap.gmail.com")
	m.login(user, pwd)
	m.select('"[Gmail]/All Mail"')
	resp, items = m.search(None,
	"NOT SEEN FROM tradingview")
	items = items[0].split()
	for emailid in items:
	resp, data = m.fetch(emailid,

dahebolangkuan / spherical_coords.py

Created November 17, 2022 09:05 — forked from yigithsyn/spherical_coords.py

Python: Spherical coordinates transformation

	"""
	# spherical_coords.py

	Convert between (theta, phi) and (azimuth, elevation) coordinate systems.

	Author: Danny Price
	License: MIT

	## Overview

dahebolangkuan / sqlSync.sh

Created November 15, 2022 05:58 — forked from ascalabro/sqlSync.sh

sync two MySQL servers

	#!/bin/sh

	MINIMUM_ARGS=2 # Require a database name and table name(s). Change to 1 if need to do whole database and only provide database name

	# These are the two servers being worked on
	# Change configuration here
	FROM_MYSQL_HOST=localhost
	FROM_USERNAME=myuser
	FROM_PASSWORD=mypas

dahebolangkuan / killbutmakeitlooklikeanaccident.sh

Created July 17, 2022 13:09 — forked from moyix/killbutmakeitlooklikeanaccident.sh

Script to inject an exit(0) syscall into a running process. NB: only x86_64 for now!

	#!/bin/bash

	gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont'

dahebolangkuan / pythonActualPrice.ipynb

Last active July 17, 2022 07:25 — forked from ZeccaLehn/pythonActualPrice.ipynb

Py: Adjust Splits and Dividends from Real Prices using Quandl Finance Data

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dahebolangkuan / cli.py

Created April 3, 2022 01:25 — forked from securisec/cli.py

How to build a fully dynamic, self documention fuzzy cli for any class in python

	#!/usr/bin/env python3

	import inspect
	import argparse
	import fire
	from docstring_parser import parse
	from prompt_toolkit.completion import Completer, Completion, FuzzyCompleter
	from prompt_toolkit import PromptSession

	from search.lsgrep import SearchFiles