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@miyagawa
miyagawa / gist:2212589
Created March 27, 2012 04:40
> perl -E 'say "生" & "死"'
愛
生 Life U+751F \xe7\x94\x9f 11100111 10010100 10011111
死 Death U+6B7B \xe6\xad\xbb 11100110 10101101 10111011
愛 Love u+611B \xe6\x84\x9b 11100110 10000100 10011011
@smly
smly / slide.md
Created March 12, 2013 18:36
Markdown + Pandoc + Shower = XD

% Markdown + Pandoc + Shower = XD % @smly % 2013-03-13

Markdown + Pandoc + Shower = XD

Shower のスライドを Markdown で作る話

  • まとめ
@scy
scy / opening-and-closing-an-ssh-tunnel-in-a-shell-script-the-smart-way.md
Last active March 15, 2024 11:26
Opening and closing an SSH tunnel in a shell script the smart way

Opening and closing an SSH tunnel in a shell script the smart way

I recently had the following problem:

  • From an unattended shell script (called by Jenkins), run a command-line tool that accesses the MySQL database on another host.
  • That tool doesn't know that the database is on another host, plus the MySQL port on that host is firewalled and not accessible from other machines.

We didn't want to open the MySQL port to the network, but it's possible to SSH from the Jenkins machine to the MySQL machine. So, basically you would do something like

ssh -L 3306:localhost:3306 remotehost

@ponkore
ponkore / leiningen-templating.md
Last active May 6, 2021 00:23
leiningen でプロジェクトのテンプレートを作ってみる
  • Quiitaに同じものをコピーしました。

leiningen でプロジェクトのテンプレートを作ってみる

この記事は、Clojure Adven Calendar 2013 12/07日の記事です。

今日は、leiningen (github) を使って、自分の独自のプロジェクトのテンプレート(いわゆるオレオレテンプレート)を作る話をします （leiningen のテンプレート作成に関するドキュメント(ここ ) を見れば終わり、という話もありますが、自習メモの意味でもまとめておきたいと思います)。

@evancz
evancz / Haskell-Style-Guide.md
Last active March 23, 2023 15:27
A style guide for Elm tools

Haskell Style Guide for Elm

Goal: a consistent style throughout all Elm projects that is easy to read and produces clean diffs to make debugging easier. This means valuing regularity and simplicity over cleverness.

Line Length

Keep it under 80 characters. Going over is not the end of the world, but consider refactoring before you decide a line really must be longer.

Variables

@paf31
paf31 / 24days.md
Last active August 8, 2023 05:53
24 Days of PureScript

This blog post series has moved here.

You might also be interested in the 2016 version.

@oakes
oakes / rust_for_clojurists.md
Last active May 2, 2024 06:18
Rust for Clojurists
@lotz84
lotz84 / lens.lhs
Last active February 21, 2016 16:56
レンズは余状態余モナドの余代数だった
===================================
余余余〜！別名`関数的参照`とも呼ばれる[レンズ](https://hackage.haskell.org/package/lens)はJavaのGetter, Setterと同等と[言われる](https://twitter.com/plt_borat/status/228009057670291456)関数型プログラミングのデザインパターンの一つです。
レンズは余状態余モナドの余代数だと[聞いて](https://twitter.com/hiratara/status/317602743219003392)そうなのかーと思ってたのですが、ふと自分で実装してみたくなったので **余状態余モナドの余代数** として実装してみることにしました。
ちなみにこの文章は`literate Haskell`という形式で書かれているのでダウンロードしてghciでロードすればすぐにでも自分で試すことができます。
まず最初におまじない
> {-# LANGUAGE RankNTypes #-}
@ohanhi
ohanhi / frp.md
Last active December 23, 2022 13:06
Learning FP the hard way: Experiences on the Elm language

Learning FP the hard way: Experiences on the Elm language

by Ossi Hanhinen, @ohanhi

with the support of Futurice 💚.

Licensed under CC BY 4.0.

Editorial note

@mgold
mgold / using_mailboxes_in_elm.md
Last active March 24, 2020 16:05
Using Mailboxes in Elm: a tutorial blog post

Using Mailboxes in Elm

Max Goldstein | July 30, 2015 | Elm 0.15.1

In Elm, signals always have a data source associated with them. Window.dimensions is exactly what you think it is, and you can't send your own events on it. You can derive your own signals from these primitives using map, filter, and merge, but the timing of events is beyond your control.

This becomes a problem when you try to add UI elements. We want to be able to add checkboxes and dropdown menus, and to receive the current state of these elements as a signal. So how do we do that?

The Bad Old Days