101件ヒット
[101-101件を表示]
(0.149秒)
種類
- インスタンスメソッド (52)
- 定数 (29)
- 特異メソッド (11)
- モジュール関数 (6)
- ライブラリ (3)
ライブラリ
- ビルトイン (17)
- bigdecimal (7)
- etc (1)
-
fiddle
/ import (4) - mkmf (2)
- monitor (1)
- openssl (47)
-
rubygems
/ package / tar _ output (3) -
rubygems
/ security (8) -
rubygems
/ source _ index (2) -
rubygems
/ specification (1) - shell (1)
-
shell
/ process-controller (1) -
shell
/ system-command (1) - socket (2)
クラス
- BigDecimal (7)
-
Gem
:: Package :: TarOutput (3) -
Gem
:: Security :: Policy (3) -
Gem
:: Security :: Signer (3) -
Gem
:: SourceIndex (2) -
Gem
:: Specification (1) -
MonitorMixin
:: ConditionVariable (1) -
OpenSSL
:: Netscape :: SPKI (1) -
OpenSSL
:: OCSP :: BasicResponse (1) -
OpenSSL
:: OCSP :: Request (1) -
OpenSSL
:: PKCS7 (13) -
OpenSSL
:: PKCS7 :: SignerInfo (5) -
OpenSSL
:: PKey :: DSA (2) -
OpenSSL
:: PKey :: EC (2) -
OpenSSL
:: PKey :: PKey (2) -
OpenSSL
:: X509 :: CRL (2) -
OpenSSL
:: X509 :: Certificate (2) -
OpenSSL
:: X509 :: Request (3) - Proc (4)
-
Process
:: Status (1) - Shell (1)
-
Shell
:: ProcessController (1) -
Shell
:: SystemCommand (1) - SignalException (4)
- Socket (1)
-
Thread
:: ConditionVariable (1) - Time (1)
モジュール
- Etc (1)
-
Fiddle
:: Importer (4) -
Gem
:: Security (2) - Kernel (4)
-
OpenSSL
:: OCSP (1) -
OpenSSL
:: X509 (12) - Process (1)
- Signal (3)
-
Socket
:: Constants (1)
キーワード
- === (1)
- BINARY (1)
- DETACHED (1)
-
MSG
_ NOSIGNAL (2) - NOATTR (1)
- NOCASIGN (1)
- NOCERTS (1)
- NOSMIMECAP (1)
-
PURPOSE
_ CRL _ SIGN (1) -
PURPOSE
_ SMIME _ SIGN (1) -
SC
_ REALTIME _ SIGNALS (1) -
SIGN
_ NEGATIVE _ FINITE (1) -
SIGN
_ NEGATIVE _ INFINITE (1) -
SIGN
_ NEGATIVE _ ZERO (1) -
SIGN
_ NaN (1) -
SIGN
_ POSITIVE _ FINITE (1) -
SIGN
_ POSITIVE _ INFINITE (1) -
SIGN
_ POSITIVE _ ZERO (1) - TEXT (1)
-
TRUST
_ OBJECT _ SIGN (1) -
TRUST
_ OCSP _ SIGN (1) -
V
_ ERR _ CERT _ SIGNATURE _ FAILURE (1) -
V
_ ERR _ CRL _ SIGNATURE _ FAILURE (1) -
V
_ ERR _ DEPTH _ ZERO _ SELF _ SIGNED _ CERT (1) -
V
_ ERR _ KEYUSAGE _ NO _ CERTSIGN (1) -
V
_ ERR _ SELF _ SIGNED _ CERT _ IN _ CHAIN (1) -
V
_ ERR _ UNABLE _ TO _ DECRYPT _ CERT _ SIGNATURE (1) -
V
_ ERR _ UNABLE _ TO _ DECRYPT _ CRL _ SIGNATURE (1) -
V
_ ERR _ UNABLE _ TO _ VERIFY _ LEAF _ SIGNATURE (1) - [] (1)
-
add
_ certificate (1) -
add
_ signatures (1) -
add
_ signer (1) - bigdecimal (1)
- bind (1)
-
build
_ self _ signed _ cert (1) - call (1)
-
cert
_ chain (1) -
check
_ signedness (2) -
dsa
_ sign _ asn1 (1) -
dsa
_ verify _ asn1 (1) - encrypt (1)
- extern (1)
-
gem
_ signature (1) -
index
_ signature (1) - issuer (1)
- key (1)
- kill (3)
-
kill
_ job (1) - name (1)
- new (5)
-
only
_ signed (1) - open (1)
-
rubygems
/ commands / cert _ command (1) -
rubygems
/ security (1) - serial (1)
-
sign
_ cert (1) - signal (2)
- signaled? (1)
- signame (1)
-
signature
_ algorithm (3) -
signed
_ time (1) - signers (1)
-
signing
_ key (1) - signm (1)
- signo (1)
- strftime (1)
- struct (1)
- syssign (1)
- sysverify (1)
- trap (4)
- union (1)
- verify (4)
-
verify
_ gem (1) -
verify
_ signer (1) -
write
_ smime (1) - yield (1)
検索結果
先頭1件
-
bigdecimal (397.0)
-
bigdecimal は浮動小数点数演算ライブラリです。 任意の精度で 10 進表現された浮動小数点数を扱えます。
bigdecimal は浮動小数点数演算ライブラリです。
任意の精度で 10 進表現された浮動小数点数を扱えます。
//emlist[][ruby]{
require 'bigdecimal'
a = BigDecimal("0.123456789123456789")
b = BigDecimal("123456.78912345678", 40)
print a + b # => 0.123456912580245903456789e6
//}
一般的な 10 進数の計算でも有用です。2 進数の浮動小数点演算には微小な誤
差があるのに対し、BigDecimal では正確な値を得る事がで...