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@RanmaRanma(ばーば ぱぱ)

Shift_JISに変換する際に『 〜 』が化けちゃう【波ダッシュ・全角チルダ問題】

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解決策

文字列をShift_JISに変換する際 "～"が消える事例に遭遇した人へ
下記のコードを付けよう

# 全角チルダを波ダッシュに変換
.gsub('～', '〜')

原因

上のインライン部分に書いてあるとおり、実は"～"と"〜"は違う文字

全角チルダ " ～ "はShift_JISにエンコードする際バグってしまうみたい

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