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@azu
azu / js.md
Last active December 28, 2021 07:19
JavaScriptのレベル別書籍のまとめ

前提: 完成していて、比較的支持を集めていて、JavaScriptを中心にした書籍 (DOM APIよりは言語を中心とした内容)

追記: JavaScriptの入門書 #jsprimerを書いている

最初からES2015で学ぶことを前提にした初心者〜中級者向けのJavaScript本がなかったので書いてる。 ES2015でJavaScriptという言語のコア部分は大きく変わったので、それを前提とした内容にする予定。

@nashirox
nashirox / rails-validates.rb
Last active April 7, 2024 08:07
Rubyのバリデーション用正規表現集
#
# 数字
#
# 全て数値(全角)
/\A[0-9]+\z/
# 全て数値(半角)
/\A[0-9]+\z/
@cszentkiralyi
cszentkiralyi / vim-sexp-cheatsheet.md
Last active November 10, 2023 10:05
vim-sexp cheatsheet

Prereqs

These are for the combined vim-sexp (https://github.com/guns/vim-sexp) and vim-sexp-mappings-for-regular-people (https://github.com/tpope/vim-sexp-mappings-for-regular-people) plugins. vim-sexp is neat on its own but Tim Pope makes common stuff much easier.

Note that some vim-sexp functionality depends on <LocalLeader> mappings. This is a different leader key than the global leader, and is the variable maplocalleader (instead of mapleader). To see if you have this set, use :echo maplocalleader; if it errors out you'll need to set it, otherwise it will echo the key. If you want to set your LocalLeader to <Space>, you'll need two commands in your .vimrc, since by default <Space> is bound to <Right> in normal mode:

nnoremap <Space> <Nop>
let maplocalleader=" "

TOC

@addyosmani
addyosmani / README.md
Last active April 2, 2024 20:18 — forked from 140bytes/LICENSE.txt
108 byte CSS Layout Debugger

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

@mochiz
mochiz / gist:4736183
Last active April 16, 2023 03:56
rbenvとruby-buildでRuby環境を最新に保つ

rbenvとruby-buildでRuby環境を最新に保つ

更新日:2014/11/19

rbenv, ruby-buildを更新

$ cd ~/.rbenv
$ git pull origin master
$ cd ~/.rbenv/plugins/ruby-build
$ git pull origin master
@falcon8823
falcon8823 / rails_deploy.md
Created September 29, 2012 14:07
Deploying of Rails with Nginx and Unicorn

Rails デプロイ

Ruby on Railsの欠点と言えば,デプロイ作業が若干面倒くさいところかもしれません.

コンテンツを公開ディレクトリに設置してパーミッションを設定するだけでは動作しません.

ここではRailsのデプロイ方法について簡単に紹介します.

Rackライブラリ

@kwatch
kwatch / gist:2814940
Created May 27, 2012 16:18
Rubyの特殊変数一覧
$! raise された例外オブジェクト
$" require で読み込まれたファイルの配列
$#
$$ 現在のプロセス ID
$%
$& 正規表現にマッチした箇所の文字列
$' 正規表現にマッチした箇所より後ろの文字列
$(
$)
$* Ruby スクリプトに指定された引数。ARGV と同じ
@nazgob
nazgob / ctags.setup
Created January 6, 2012 13:44
ctags setup on mac
# you have ctags but it does not work...
$ ctags -R --exclude=.git --exclude=log *
ctags: illegal option -- R
usage: ctags [-BFadtuwvx] [-f tagsfile] file ...
#you need to get new ctags, i recommend homebrew but anything will work
$ brew install ctags
#alias ctags if you used homebrew
$ alias ctags="`brew --prefix`/bin/ctags"
@cblunt
cblunt / Gemfile
Created October 21, 2011 08:55
Configure Carrierwave for Amazon S3 Storage and Heroku
# ...
gem 'carrierwave'
gem 'fog', '~> 1.0.0' # Need to specify version, as carrierwave references older (0.9.0) which doesn't allow configuration of Rackspace UK Auth URL
@ryanlecompte
ryanlecompte / gist:1283413
Created October 13, 2011 04:50
Providing an ActiveRecord-like before_filter capability to arbitrary Ruby classes
# First the end result of what we want:
class Foo
before_hook :whoa
before_hook :amazing
def test
puts "This is kinda cool!"
end