uzulla / Junichi Ishida uzulla

まえがき

駆け出しエンジニアハッシュタグについて前ちょっと調べたことを残しておく、これは単なる私の調べたメモです。

間違っている、押さえきれていない、見逃している可能性も沢山ありますので、注意してください

調査は

getenv() will not work with vlucas/phpdotenv when set "disable_functions=putenv" at php.ini

disable_functions=putenv

you could be check by phpinfo()

	#cloud-config for xubuntu 24.04
	autoinstall:
	version: 1
	identity:
	hostname: plain-xubuntu
	username: doe
	password: "$6$aW3pQdLQ05RQoG0M$sTFlndcayhG3rlB0j.kTOh0499JmqzcoQI.uGaz0xjJ/0ifSpU59.gqf4NcnXGV4e4kLA5IybQ70S2d1P301d1"
	ssh:
	install-server: true
	allow-pw: false

	#!/bin/sh

	docker ps --filter 'label=com.docker.compose.project.config_files' --format '{{ .Labels }}' \| sed 's/,/\n/g' \| grep com.docker.compose.project.config_files \| uniq \| cut -d = -f 2 \| xargs -I {} -L 1 docker-compose -f {} stop

	# use jq
	# docker ps --format '{{json .Labels}}' \| xargs echo \| sed "s/,/\n/g" \|grep com.docker.compose.project.config_files \| cut -d = -f 2\|uniq \| xargs -I {} -L 1 docker-compose -f {} stop

	<?php
	// dump list attendees from eventbrite event.
	$conf = include("config.php");
	// the config php like as
	// <?php
	//
	// return [
	// "token"=>"***",
	// "event_id"=>"1234567890",
	// ];

	<?php
	function stopwatch($str = null)
	{
	static $time = null;
	if (is_null($str)) {
	$time = microtime(true);
	} else {
	echo $str . ( microtime(true) - $time) . "sec" . PHP_EOL;
	$time = 0;
	}

	#!/bin/sh
	# `convert` command is part of ImageMagick, apt install imagemagick, brew install imagemagick or ....

	convert -threshold 30000 src.png tmp.jpg
	# ^~~~ bad output? ok, try change here as you like!!!

	# Wow, you need negative ? ok.
	# convert -negate tmp.jpg tmp2.jpg
	# mv tmp2.jpg tmp.jpg

	<?php
	// TTILE: SHA256 hash seed resolver (as a joke).
	// AUTHOR: uzulla(Junichi ISHIDA) <[email protected]>
	// LICENSE: MIT (https://opensource.org/licenses/MIT)
	//
	// ## requirement
	// php>=7, need GMP extention
	//
	// ## how to use
	// $ php sha256_seed_resolver.php fb8e20fc2e4c3f248c60c39bd652f3c1347298bb977b8b4d5903b85055620603