Discover gists

angelo-v / jwt-decode.sh

Last active January 29, 2025 08:15

Decode a JWT via command line

	# will not work in all cases, see https://gist.github.com/angelo-v/e0208a18d455e2e6ea3c40ad637aac53#gistcomment-3439904

	function jwt-decode() {
	sed 's/\./\n/g' <<< $(cut -d. -f1,2 <<< $1) \| base64 --decode \| jq
	}

	JWT=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWV9.TJVA95OrM7E2cBab30RMHrHDcEfxjoYZgeFONFh7HgQ

	jwt-decode $JWT

willccbb / grpo_demo.py

Last active January 29, 2025 08:12

GRPO Llama-1B

	# train_grpo.py
	import re
	import torch
	from datasets import load_dataset, Dataset
	from transformers import AutoTokenizer, AutoModelForCausalLM
	from peft import LoraConfig
	from trl import GRPOConfig, GRPOTrainer

	# Load and prep dataset

cameroncowden / page.google-product-feed.liquid

Created August 15, 2018 15:34

Shopify Google Product Feed xml generator

	{% comment %}

	Instructions:
	- Create a blank page called 'Google Base Product Feed'and save it
	- Open that page for editing and select 'page.google-feed' from the page template selector
	- Add a brief site description to the meta-shop-description snippet
	- The feed url should now be available at http://www.yoursite.com/pages/google-base-product-feed
	- validate your field at http://validator.w3.org/feed/
	- when ready, submit your feed at http://base.google.com

JamesSedlacek / View+OpenUrl.swift

Created January 29, 2025 01:47

This file provides a safe way to open URLs in SwiftUI applications.

	//
	// View+OpenUrl.swift
	//
	// Created by James Sedlacek on 11/26/24.
	//

	/// This file provides a safe way to open URLs in SwiftUI applications.
	/// It adds a view modifier that handles URL opening with user confirmation
	/// and multiple opening options (browser, in-app, or copy to clipboard).
	///

Chillee / flex_attention_tutorial.py

Last active January 29, 2025 08:05

flex_attention_tutorial.py

	import torch
	from torch.nn.attention._flex_attention import _create_block_mask, _create_mask
	from functools import partial
	from torch.nn.attention._flex_attention import _flex_attention
	from triton.testing import do_bench
	import torch.nn.functional as F
	from functools import lru_cache
	torch.set_default_device('cuda')

	# Example usage

rameerez / kamal-production-server-setup.sh

Last active January 29, 2025 07:58

Set up a Ubuntu server to deploy Kamal 2.x Docker containers to, hardened security and production ready

	#!/bin/bash

	# Production Docker Host Hardening Script v2
	# For Ubuntu Server 24.04 LTS (Noble)
	# Suitable for both Kamal deployment and builder hosts

	set -euo pipefail
	IFS=$'\n\t'

	# --- Constants ---

liamcryan / v(venv)env

Created May 7, 2021 20:26

create venv within venv (with_pip=True)

	"""
	Normally to create a virtual environment, we can do so from the command prompt with::

	C:\Users\me>python -m venv venv

	This doesn't work when we are within a virtual environment though::

	(venv) C:Users\me>python -m venv venv2
	Error: Command '['C:\\Users\\me\\venv2\\Scripts\\python.exe', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 3221226505.