2405件ヒット
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String
# valid _ encoding? -> bool (12002.0) -
文字列の内容が、現在のエンコーディングに照らしあわせて妥当であれば true を返します。そうでない場合は false を返します。
...在のエンコーディングに照らしあわせて妥当であれば
true を返します。そうでない場合は false を返します。
//emlist[例][ruby]{
"\xc2\xa1".force_encoding("UTF-8").valid_encoding? #=> true
"\xc2".force_encoding("UTF-8").valid_encoding? #=> false
"\x80".fo...