jim-my’s gists

jim-my / cy.html

Last active March 23, 2025 10:26

Cytoscape.js - Dependency Graph. Cytoscape.js can handle thousands of nodes easily(choice of layout is important). E.g. if viz.js or d3-graphviz doesn't work.

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Dependency Graph Visualizer</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/cytoscape/3.26.0/cytoscape.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/dagre/0.8.5/dagre.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/cytoscape-dagre/2.5.0/cytoscape-dagre.min.js"></script>
	<style>

jim-my / format-sql-sqlglot.py

Created March 23, 2025 01:59

Format SQL query using sqlglot library(sqlfluff might be a better option sometimes?)

	#!/usr/bin/env python
	# -- coding: utf-8 --
	"""Format SQL query using sqlglot library."""

	import argparse
	import sys
	import typing as t

	import sqlglot
	import sqlglot.expressions as exp

jim-my / format-sql-sqlparse.py

Last active March 23, 2025 01:38

SQL formatter using sql-parse(because it doesn't do strict validation, it can also work with template files)

	#!/usr/bin/env python
	# -- coding: utf-8 --
	import sqlparse


	def format_sql(sql):
	"""Format SQL query using sqlparse library."""
	return sqlparse.format(
	sql,
	reindent=True,

jim-my / pandas-discrete_stats.py

Created March 1, 2025 02:43

	import pandas as pd
	from typing import Any, Optional

	def discrete_median(series: pd.Series) -> Optional[Any]:
	"""Compute the discrete median for any sortable Series (numeric, string, datetime, categorical).

	- For numbers, returns the middle value (without interpolation).
	- For strings, returns the lexicographically middle element.
	- For datetime, returns the middle timestamp.
	- For categorical, uses category order if available.

jim-my / python-view-module.py

Last active February 2, 2025 13:58

Open given python module's source code in VSCode

	#!/usr/bin/env python
	import importlib
	import re
	import os.path
	import site
	import sys
	from typing import List, Optional


	def print_usage() -> None:

jim-my / saml2aws.py

Last active January 21, 2024 04:57

(code) How to Implement a General Solution for Federated API/CLI Access Using SAML 2.0

	#!/usr/bin/python3

	"""
	Note:

	* This snippet is copied from https://awsiammedia.s3.amazonaws.com/public/sample/SAMLAPICLIADFS/0192721658_1562696767_blogversion_samlapi_formauth_python3.py
	* It's part of this AWS blog: https://aws.amazon.com/blogs/security/how-to-implement-a-general-solution-for-federated-apicli-access-using-saml-2-0/
	* saml2aws is based on this blog, but saml2aws is implemented in Golang(see https://github.com/Versent/saml2aws/blob/11b0c262d857b582e5a62a7b4aaa5314fcdbcbd2/README.md?plain=1#L9C1-L10C1).

	Summary:

jim-my / dict_namedtuple.py

Created September 22, 2021 21:04 — forked from href/dict_namedtuple.py

Convert any dictionary to a named tuple

	from collections import namedtuple
	def convert(dictionary):
	return namedtuple('GenericDict', dictionary.keys())(**dictionary)

	"""
	>>> d = dictionary(a=1, b='b', c=[3])
	>>> named = convert(d)
	>>> named.a == d.a
	True
	>>> named.b == d.b

jim-my / .zshrc lazy_load()

Last active September 19, 2021 04:52 — forked from QinMing/.zshrc

.zshrc lazy_load(): (lazy loading shell functions)

	# Copyright (c) 2016-2018 Ming Qin (覃明) <https://github.com/QinMing>
	# Open source under MIT LICENSE.

	lazy_load() {
	# Act as a stub to another shell function/command. When first run, it will load the actual function/command then execute it.
	# E.g. This made my zsh load 0.8 seconds faster by loading `nvm` when "nvm", "npm" or "node" is used for the first time
	# $1: space separated list of alias to release after the first load
	# $2: file to source
	# $3: name of the command to run after it's loaded
	# $4+: argv to be passed to $3

jim-my / _aws_golang_examples.md

Created September 3, 2020 11:42 — forked from eferro/_aws_golang_examples.md

golang aws: examples

AWS Golang SDK examples

jim-my / web-servers.md

Created August 24, 2020 12:10 — forked from willurd/web-servers.md

Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

Jimmy jim-my

AWS Golang SDK examples

Python 2.x