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Junya Ogura juno

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@hone
hone / readme.md
Last active October 26, 2021 12:11
Private GitHub repos with Bundler on Heroku

Setting Up Private GitHub Repos with Bundler on Heroku

To get a private GitHub repo to work on Heroku, you can leverage the netrc buildpack in conjunction with the Heroku Ruby buildpack.

When setting up the Gemfile, make sure to use the https GitHub URL. This mechanism does not work with git+ssh.

gem "some_private_gem", git: "https://github.com/org/some_private_gem.git"
@popravich
popravich / PostgreSQL_index_naming.rst
Last active March 25, 2024 12:42
PostgreSQL index naming convention to remember

The standard names for indexes in PostgreSQL are:

{tablename}_{columnname(s)}_{suffix}

where the suffix is one of the following:

  • pkey for a Primary Key constraint;
  • key for a Unique constraint;
  • excl for an Exclusion constraint;
  • idx for any other kind of index;
anonymous
anonymous / index.html
Created August 22, 2015 05:36
JS Bin // source https://jsbin.com/gikiduhoya
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
<style id="jsbin-css">
.smiley {
display: inline-block;
transform: rotateZ(30deg);
transform-origin: bottom right;
@azu
azu / Incremental DOM.md
Last active July 13, 2022 16:07
Incremental DOM ざっと見たやつ。追記: 初期バージョンのコードなので最新では異なる場合があります。

Incremental DOM

Introducing Incremental DOM — Google Developers — Medium

Reactやvirtual-dom、Glimmer(Ember)などVirtual DOMの実装は色々あるが、これらのVirtual DOM実装には2つの問題がある

  • 既存のテンプレート言語を利用していない(しにくい)
  • モバイルでのパフォーマンス、特にメモリに関しては大きすぎる

これらを解決するためにIncremental DOMと言うものを作っている(WIP)

@tbarbugli
tbarbugli / How to build a notification feed.md
Last active October 17, 2021 20:13 — forked from tschellenbach/notify_tut.md
How to build a notification feed using Stream

How to build a notification feed using Stream

Introduction

In this tutorial we are going to show how easy it is to build a notification feed using GetStream.io. First of all, let's quickly introduce you to our fictional example app. It's called bug-your-friends.com and allows you interact with your friends, ping them, follow them or poke them. Here's a quick list of example interactions:

  • poke another user (eg. Thierry pokes Alessandra)
  • follow a user (eg. Tommaso follows Iris)
  • ping a user (eg. Josie pings Carolina)

Whenever a user is part of one of these interactions, we want to update his notification feed, update the number of unseen and unread

Folder Structure

Please note

While this gist has been shared and followed for years, I regret not giving more background. It was originally a gist for the engineering org I was in, not a "general suggestion" for any React app.

Typically I avoid folders altogether. Heck, I even avoid new files. If I can build an app with one 2000 line file I will. New files and folders are a pain.

@tonymtz
tonymtz / gist:714e73ccb79e21c4fc9c
Created November 15, 2014 00:02
Uninstall XQuartz.app from OSX Yosemite
launchctl unload /Library/LaunchAgents/org.macosforge.xquartz.startx.plist
sudo launchctl unload /Library/LaunchDaemons/org.macosforge.xquartz.privileged_startx.plist
sudo rm -rf /opt/X11* /Library/Launch*/org.macosforge.xquartz.* /Applications/Utilities/XQuartz.app /etc/*paths.d/*XQuartz
sudo pkgutil --forget org.macosforge.xquartz.pkg
# Log out and log in
@everpeace
everpeace / Why People Want Microservices.md
Last active November 8, 2022 10:37
マイクロサービス化が進む背景について考えてみた

マイクロサービス化が進む背景について考えてみた

最近マイクロサービスって流行ってますよね。バズってると言ってもいいくらい。

個人的には、「マイクロサービスって結局何なの?」とか、「SOAと何が違うわけ?」とかいう議論は苦手です。

でも「なんでみんなマイクロサービスで作りたいのか?なんでマイクロサービスで作られるサービスが多いのか?」にはすごく興味があるんです。

僕は今、シリコンバレーにある日系SIerの小さな子会社で駐在員をやっていますが、このエリアに居ると、とにかく最近、

「サービス全体が、独立した小さなサービスの集合で構成されるようになってきている」

@voluntas
voluntas / eval.rst
Last active April 8, 2024 03:13
評価制度の無い評価制度
class Ticket < ActiveRecord::Base
belongs_to :grouper
belongs_to :user
validate :user_cant_be_blacklisted, on: :confirmation
validate :user_cant_double_book, on: :confirmation
validate :grouper_cant_be_full, on: :confirmation
validate :grouper_cant_have_occurred, on: :confirmation