rudolfolah’s gists

rudolfolah / zencoding-trie.nw

Created September 10, 2024 21:01

	% -- mode: noweb; noweb-doc-mode: latex-mode; noweb-code-mode: emacs-lisp-mode; --

	To improve the performance of zencoding-mode, caching/memoization of
	previously entered input needed to be done. At first, a naive
	hash-table implementation was chosen and this greatly cut down the
	speed with which zencoding generated HTML. Then it was realized that a
	trie data structure would be more efficient as the hash-table was
	storing partially entered input as well. A trie could store the
	partially entered data when needed and use less space than a
	hash-table.

rudolfolah / commit_by_date.sh

Created July 21, 2024 12:08

ZSH script that will group files into git commits by modified date. Useful for older repos.

	#!/bin/zsh
	format_date() {
	date -r $1 +"%Y-%m-%dT%H:%M:%S"
	}
	declare -A files_by_date
	git ls-files --modified --others --exclude-standard \| while read file
	do
	timestamp=$(stat -f "%m" "$file")
	date=$(format_date $timestamp)
	files_by_date[$date]+="$file "

rudolfolah / withCustomAndroidManifest.js

Created July 16, 2024 03:08

	const { withAndroidManifest } = require('@expo/config-plugins');

	const withCustomAndroidManifest = (config) => {
	return withAndroidManifest(config, async (config) => {
	const androidManifest = config.modResults;
	const applicationElement = config.modResults.manifest.application;
	// see: https://github.com/expo/expo/pull/23415/files#diff-5742c09b06ac215103bec3164608e1e337e95ca94764eb5de8f03505eb9425a6
	applicationElement['meta-data'] = applicationElement['meta-data'] \|\| [];
	applicationElement['meta-data'].push({
	$: {

rudolfolah / fix.sh

Last active February 29, 2024 04:18

update github author for commits, useful for older repos with inactive/non-github associated emails

	# Preserves the date when updating all commits
	git -c rebase.instructionFormat='%s%nexec GIT_COMMITTER_DATE="%cD" git commit --amend --no-edit --author "Your Name Goes Here <[email protected]>"' rebase -r --root

	# Updates all commits from the current HEAD commit until the given commit hash
	git rebase -r <commit> --exec 'git commit --amend --no-edit --author "Your Name Goes Here <[email protected]>"'

	# You can update all commits, use only if all the commits are your own!
	# git rebase -r --root --exec 'git commit --amend --no-edit --author "Your Name Goes Here <[email protected]>"'

	# Source: https://stackoverflow.com/a/75841127

rudolfolah / Dockerfile

Created May 7, 2023 20:28

updates for Secure Coding with Django

	FROM python:3.8

	# install redis
	RUN apt-get update && apt-get install -y redis-server

	# copy the dependencies file to the working directory
	COPY requirements.txt /app/requirements.txt
	COPY demo /app/demo
	COPY post_data.txt /app/post_data.txt
	COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf

rudolfolah / check_tf.sh

Last active June 26, 2023 22:52

Code for checking Terraform configuration: runs the formatter, validator, linting and security checks

Rudolf Olah rudolfolah