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検索結果
先頭5件
-
ERB
:: Util . # u(s) -> String (18203.0) -
文字列 s を URLエンコードした文字列を返します。
... URLエンコードした文字列を返します。
文字列 s 中に含まれる 2バイト文字や半角スペースについて URL エンコードを行った文字列を返します(CGI.escapeとほぼ同じです)。
@param s URLエンコードを行う文字列
//emlist[例][ruby]{
requ......ire "erb"
include ERB::Util
puts url_encode("Programming Ruby: The Pragmatic Programmer's Guide")
# Programming%20Ruby%3A%20%20The%20Pragmatic%20Programmer%27s%20Guide
//}... -
String
# unpack(template) -> Array (15334.0) -
Array#pack で生成された文字列を テンプレート文字列 template にしたがってアンパックし、 それらの要素を含む配列を返します。
...素を含む配列を返します。
@param template pack テンプレート文字列
@return オブジェクトの配列
以下にあげるものは、Array#pack、String#unpack、String#unpack1
のテンプレート文字の一覧です。テンプレート文字は後に「長さ......big endian unsigned 16bit
N: big endian unsigned 32bit
v: little endian unsigned 16bit
V: little endian unsigned 32bit
//}
: エンディアン依存、整数サイズ依存 (C の構造体などに適切)
//emlist{
s!: signed short
S!: unsigned short
i,i!: signed int
I,I!: unsigned i......long
L!: unsigned long
q!: signed long long
Q!: unsigned long long
j,j!: intptr_t
J,J!: uintptr_t
//}
: エンディアン依存、整数サイズ非依存 (C99 の stdint.h にある厳密な幅を持つ整数型に適切)
//emlist{
s: int16_t
S: uint16_t
l: int32_t
L: uint32_t... -
String
# delete _ suffix(suffix) -> String (15331.0) -
文字列の末尾から suffix を削除した文字列のコピーを返します。
...から suffix を削除した文字列のコピーを返します。
@param suffix 末尾から削除する文字列を指定します。
@return 文字列の末尾から suffix を削除した文字列のコピー
//emlist[][ruby]{
"hello".delete_suffix("llo") # => "he"
"hello".delete_suffix("he......l") # => "hello"
//}
@see String#chomp
@see String#chop
@see String#delete_prefix
@see String#delete_suffix!
@see String#end_with?... -
String
# unpack(template) -> Array (15322.0) -
Array#pack で生成された文字列を テンプレート文字列 template にしたがってアンパックし、 それらの要素を含む配列を返します。
...の要素を含む配列を返します。
@param template pack テンプレート文字列
@return オブジェクトの配列
以下にあげるものは、Array#pack、String#unpack
のテンプレート文字の一覧です。テンプレート文字は後に「長さ」を表......big endian unsigned 16bit
N: big endian unsigned 32bit
v: little endian unsigned 16bit
V: little endian unsigned 32bit
//}
: エンディアン依存、整数サイズ依存 (C の構造体などに適切)
//emlist{
s!: signed short
S!: unsigned short
i,i!: signed int
I,I!: unsigned i......long
L!: unsigned long
q!: signed long long
Q!: unsigned long long
j,j!: intptr_t
J,J!: uintptr_t
//}
: エンディアン依存、整数サイズ非依存 (C99 の stdint.h にある厳密な幅を持つ整数型に適切)
//emlist{
s: int16_t
S: uint16_t
l: int32_t
L: uint32_t... -
CGI
:: QueryExtension # query _ string -> String (15318.0) -
ENV['QUERY_STRING'] を返します。
...ENV['QUERY_STRING'] を返します。... -
WEBrick
:: HTTPRequest # query _ string -> String (15302.0) -
リクエスト URI のクエリーを文字列で表すアクセサです。 デフォルトは request_uri.query です。
...リクエスト URI のクエリーを文字列で表すアクセサです。
デフォルトは request_uri.query です。... -
WEBrick
:: HTTPRequest # query _ string=(value) (15301.0) -
リクエスト URI のクエリーを文字列で表すアクセサです。 デフォルトは request_uri.query です。
...リクエスト URI のクエリーを文字列で表すアクセサです。
デフォルトは request_uri.query です。
@param value クエリーを表す文字列を指定します。... -
String
# upcase(*options) -> String (15255.0) -
全ての小文字を対応する大文字に置き換えた文字列を返します。 どの文字がどう置き換えられるかは、オプションの有無や文字列のエンコーディングに依存します。
...のエンコーディングに依存します。
@param options オプションの詳細は String#downcase を参照してください。
//emlist[例][ruby]{
p "stRIng? STring.".upcase # => "STRING? STRING."
//}
@see String#upcase!, String#downcase,
String#swapcase, String#capitalize... -
String
# unicode _ normalize(form = :nfc) -> String (15249.0) -
self を NFC、NFD、NFKC、NFKD のいずれかの正規化形式で Unicode 正規化し た文字列を返します。
...の正規化形式で Unicode 正規化し
た文字列を返します。
@param form 正規化形式を :nfc、:nfd、:nfkc、:nfkd のいずれかで指定しま
す。省略した場合は :nfc になります。
@raise Encoding::CompatibilityError self が Unicode 文字列では......ドでの "Unicode 文字列" とは、UTF-8、UTF-16BE/LE、
UTF-32BE/LE だけではなく GB18030、UCS_2BE、and UCS_4BE を含みます。
また、self が UTF-8 以外のエンコーディングであった場合は一度 UTF-8 に変
換してから正規化されるため、UTF-8 よりも......じ)
"a\u0300".unicode_normalize(:nfc) # => 'à' ("\u00E0" と同じ)
"\u00E0".unicode_normalize(:nfd) # => 'à' ("a\u0300" と同じ)
"\xE0".force_encoding('ISO-8859-1').unicode_normalize(:nfd)
# => Encoding::CompatibilityError raised
//}
@see String#unicode_n... -
String
# upcase -> String (15249.0) -
'a' から 'z' までのアルファベット小文字を大文字に変換した文字列を作成して返します。
...字として認識する」だけであって、
いわゆる全角アルファベットの大文字小文字までは変換しません。
//emlist[例][ruby]{
p "stRIng? STring.".upcase # => "STRING? STRING."
//}
@see String#upcase!, String#downcase,
String#swapcase, String#capitalize... -
String
# scrub -> String (15245.0) -
self が不正なバイト列を含む場合に別の文字列に置き換えた新しい文字列を返します。
...合
は self の文字エンコーディングが Encoding::UTF_16BE,
Encoding::UTF_16LE, Encoding::UTF_32BE,
Encoding::UTF_32LE, Encoding::UTF_8 のいずれか
の場合は "\uFFFD" を表す文字で、それ以外の場合は "?" で置き......ブ
ロックの戻り値で置き換えられます。
//emlist[例][ruby]{
"abc\u3042\x81".scrub # => "abc\u3042\uFFFD"
"abc\u3042\x81".scrub("*") # => "abc\u3042*"
"abc\u3042\xE3\x80".scrub{|bytes| '<'+bytes.unpack('H*')[0]+'>' } # => "abc\u3042<e380>"
//}
@see String#scrub!...