Read Ruby: A Free, 19 Chapter Ruby 1.9 Reference Guide

In math, a unary operation is an operation with a single input. In Ruby, a unary operator is an operator which only takes a single ‘argument’ in the form of a receiver. For example, the – on -5 or ! on !true. In contrast, a binary operator, such as in 2 + 3, deals with two arguments. Here, 2 and 3 (which become one receiver and one argument in a method call to +). Ruby only has a handful of unary

[shunwitter]

テスト

[katsyoshi]

fmfm

[Hash]

RubyのNet::HTTPいつもサクっと使えないんだけどここが用途ごとにまとまってる。

[wakuteka]

配列やハッシュの中身を綺麗に表示

[youheinitta]

この辺みるに Ruby の ircbot は乱立状態でデファクトは無いのかな

[kakutani]

あとで

[zorio]

MSはもうdynamic languageに注力してないとか残念な事が書いてある。DLRなJavaScriptエンジンが欲しいんだけどなあ。

[veadar]

mootoh: たしかに MacRuby にかけられてる労力はばかにならないよな。 Apple は遊びのための研究をする組織じゃないし。 (via Instapaper)

[trypeople]

rubyでDropboxのAPIを叩く

[a2ikm]

バックグラウンドにdropboxのストレージを使うとかできそう。すごいすごい！

[mrorii]

へー便利そう

[authorNari]

インタビュー、DHHとか

[masterq]

Cramp (GitHub repo)is a new, asychronous evented Web app framework by Pratik Naik of 37signals (and the Rails core team). It's built around Ruby's EventMachine library and was designed to use event-driven I/O throughout - making it ideal for situations where you need to handle a large number of open

[takuma104]

おめです! | MacRuby 0.5 Released: A Significant, Stable Release -

[ohnishiakira]

[net/http]

[mooz]

Net::HTTP のチートシート。 BASIC 認証から REST まで。

[iga_k]

Asychronous Event-Driven Ruby Web App Framework

[Sixeight]

新勢力Gem特集

[Naruhodius]

∑(｡･д･｡)b ﾅﾙﾎﾃﾞｨｳｽ!!

[willnet]

rackアプリ用のscript/console