Kenichi Kamiya kachick

macOS, Zsh, and more

The .*shrc file

Generating Authy passwords on other authenticators

*update: This might affect how easy it is to use this technique past August 2024: https://www.theverge.com/2024/1/8/24030477/authy-desktop-app-shutting-down

There is an increasing count of applications which use Authy for two-factor authentication. However many users who aren't using Authy, have their own authenticator setup up already and do not wish to use two applications for generating passwords.

Since I use 1Password for all of my password storing/generating needs, I was looking for a solution to use Authy passwords on that. I couldn't find any completely working solutions, however I stumbled upon a gist by Brian Hartvigsen. His post had a neat code with it to generate QR codes for you to use on your favorite authenticator.

No, you are not allowed to change the copyright notice. Indeed, the license text states pretty clearly:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

But you are allowed to add a copyright notice.

If you want to keep the MIT license, which is what I would advise you to do, you only need to add a single line to the license file, before or after Copyright (c) 2012 Some Name with your own copyright notice. The final LICENSE file will look like this:

The MIT License (MIT)

TL;DR

gem install pg -v '0.21.0' --source 'https://rubygems.org/' -- --with-pg-config=/usr/local/Cellar/[email protected]/9.4.18/bin/pg_config

こんなエラーが出たときに上記で解消した。

gem install pg -v '0.21.0' --source 'https://rubygems.org/'

ぐぐると xcode とか qt とか色々出て来て、手当たり次第やってたら直った。なのでどれかが不要かもだけど、取り敢えず関係しそうな事的には

brew install [email protected] # 5.6以降で fail なのが罠なので、多分これが原因っぽい
qmake --version で 5.5 使われているか確認。
xcode 立ち上げて component install # 関係ないかも

brew unlink mongodb
brew install homebrew/versions/mongodb32
brew info mongodb
mongod --version
# kill -9 で 古いmongod殺した。
brew link homebrew/versions/mongodb32
brew services start homebrew/versions/mongodb32

キーワード引数対応あたりから、 ruby でも hash の splat で merge 出来るようになってたのをすっかり見落としてた。でも https://bugs.ruby-lang.org/issues/10315 が気になるので、使う時は 2.2 からにしといた方が良さそう(最近古いの触らないけど)

ruby -e 'h1={a: 1, b: 1, c: 1}; h2={b: 2, c: 2, d: 2}; p({ **h1, **h2, a: 3 })'

on ruby 2.1.8p440 (2015-12-16 revision 53160) [x86_64-darwin16.0]

	! special
	*.foreground: #c6c8d1
	*.background: #161821
	*.cursorColor: #c6c8d1

	! black
	*.color0: #1e2132
	*.color8: #6b7089

	! red

	{ pkgs ? import <nixpkgs> {} }:

	let

	# To use this shell.nix on NixOS your user needs to be configured as such:
	# users.extraUsers.adisbladis = {
	# subUidRanges = [{ startUid = 100000; count = 65536; }];
	# subGidRanges = [{ startGid = 100000; count = 65536; }];
	# };