# Development

**URL:** https://www.ruby-forum.com/c/ruby/ruby-dev/14.md?page=115

[Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md)

**Page:** 116

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## [\[Bug #609\] cgi.rb$B$G(B&&$B$,%/%(%j$K$"$k$HNc30(B](https://www.ruby-forum.com/t/bug-609-cgi-rb-b-g-b-b-j-k-k-hnc30-b/149701)

<div class="topic-metadata">

**Author:** [@Takeyuki\_F](https://www.ruby-forum.com/u/Takeyuki_F)\
**Replies:** 1\
**Last updated:** [September 28, 2008, 3:57pm UTC](https://www.ruby-forum.com/t/bug-609-cgi-rb-b-g-b-b-j-k-k-hnc30-b/149701 "2008-09-28T15:57:45Z")

</div>

Bug #609: cgi.rbe$B$Ge(B&&e$B$,%/%(%j$K$"$k$HNc30e(B http://redmine.ruby-lang.org/issues/show/609 e$B5/I\<\<Te(B: Takeyuki F. e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal e$BC4Ev\<Te(B: Takeyuki F., e$B%+%F%4%je(B: lib …

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## [\[Bug:1.9\] duplicated when clause](https://www.ruby-forum.com/t/bug-1-9-duplicated-when-clause/149694)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 2\
**Last updated:** [September 28, 2008, 3:17pm UTC](https://www.ruby-forum.com/t/bug-1-9-duplicated-when-clause/149694 "2008-09-28T15:17:53Z")

</div>

e$B1sF#$G$9!#e(B when e$B@a$KF1$8CM$,$"$k$H$-$N5sF0$,e(B 1.8 e$B$He(B 1.9 e$B$G0\[$J$k$h$&$G$9!#e(B $ ruby18 -e ’ case 1 when 1 then p :foo when 1 then p :bar end ’ :foo $ ruby19 -e ’ case 1 when 1 then p :foo …

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## [Win32OLE](https://www.ruby-forum.com/t/win32ole/149582)

<div class="topic-metadata">

**Author:** [@Masaki\_S](https://www.ruby-forum.com/u/Masaki_S)\
**Replies:** 0\
**Last updated:** [September 26, 2008, 3:02pm UTC](https://www.ruby-forum.com/t/win32ole/149582 "2008-09-26T15:02:47Z")

</div>

e$B=uED$G$9!#e(B e$B$A$g$C$H=PCY$l$^$7$?!#e(B e$B$I$3$^$G=$@5$9$kI,MW$,$"$k$+GD0.$7$-$l$F$$$J$$$N$G$9$,!“e(B Encoding.default\_internale$B$NF3F~$KH\<$$e(BWin32OLEe$BB&$K$be(B e$B\<j$r2C$($?J}$,$h$$e(B(e$B\<j$r2C$($kI,MW$…

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## [\[Feature #494\] Errno.const\_missing](https://www.ruby-forum.com/t/feature-494-errno-const-missing/146782)

<div class="topic-metadata">

**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\
**Replies:** 2\
**Last updated:** [September 26, 2008, 10:27am UTC](https://www.ruby-forum.com/t/feature-494-errno-const-missing/146782 "2008-09-26T10:27:47Z")

</div>

Feature #494: Errno.const\_missing http://redmine.ruby-lang.org/issues/show/494 e$B5/I\<\<Te(B: Kazuhiro NISHIYAMA e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal #493 \[ruby-dev:35957\]e$B$N%(%i!\<%a%C%;!\<%8$Ge(BErrno::NOME…

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## [Win32 unicode commandline and console](https://www.ruby-forum.com/t/win32-unicode-commandline-and-console/149554)

<div class="topic-metadata">

**Author:** [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\
**Replies:** 0\
**Last updated:** [September 26, 2008, 7:07am UTC](https://www.ruby-forum.com/t/win32-unicode-commandline-and-console/149554 "2008-09-26T07:07:18Z")

</div>

e$B$3$s$K$A$O!"$J$+$\`$ie(B(e$B$&e(B)e$B$G$9!#e(B feature freezee$B$G$9$,!"e(BWindowse$B$K$$1$ke(BUnicodee$B%3%^%s%I%i%$%s5Ze(B e$B$Se(BUnicodee$B%3%s%=!\<%k=PNO$K$D$$$F$b!"e(BEncoding.default\_internal e$B$N5DO@$N?d0$r…

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## [freeze$BMn$AJf=&$$(B](https://www.ruby-forum.com/t/freeze-bmn-ajf-b/149547)

<div class="topic-metadata">

**Author:** [@Yukihiro\_M](https://www.ruby-forum.com/u/Yukihiro_M)\
**Replies:** 2\
**Last updated:** [September 26, 2008, 4:59am UTC](https://www.ruby-forum.com/t/freeze-bmn-ajf-b/149547 "2008-09-26T04:59:14Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B e$B%3!\<%I%U%j!\<%:$K4V$K9g$o$J$+$C$?$b$N$,$$$/$D$+$"$j$^$9$N$G!“e(B e$B%j%j!\<%9%^%M!\<%8%c$NH=CG$r$”$\*$0I,MW$,$"$j$^$9!#e(B Encoding.default\_internal e$B\<h$j9~$$^$9!#e(BYuguie$B$5$s$…

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## [Add "Error" suffix for Encoding Exceptions](https://www.ruby-forum.com/t/add-error-suffix-for-encoding-exceptions/148796)

<div class="topic-metadata">

**Author:** [@sugie](https://www.ruby-forum.com/u/sugie)\
**Replies:** 17\
**Last updated:** [September 26, 2008, 4:44am UTC](https://www.ruby-forum.com/t/add-error-suffix-for-encoding-exceptions/148796 "2008-09-26T04:44:37Z")

</div>

e$B:XF#$H?=$7$^$9!#e(B Encodinge$B%/%i%9$K$O!";0$D$NNc30%/%i%9e(B ConversionUndefined InvalidByteSequence NoConverter e$B$,$"$j$^$9$,!"$3$l$i$O:G8e$K!Ve(BErrore$B!W$,IU$$$F$$$^$;$s!#e(B e$B$\[$H$s$I$NAH$\_9~$\_Nc30%/%i…

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## [Is snapshot.tar.gz broken?](https://www.ruby-forum.com/t/is-snapshot-tar-gz-broken/149461)

<div class="topic-metadata">

**Author:** [@KIMURA\_Koichi](https://www.ruby-forum.com/u/KIMURA_Koichi)\
**Replies:** 3\
**Last updated:** [September 26, 2008, 3:26am UTC](https://www.ruby-forum.com/t/is-snapshot-tar-gz-broken/149461 "2008-09-26T03:26:46Z")

</div>

e$BLZB\<$G$9!#e(B e$BK\\F|AaD+e(B(JST)e$B@8@.$Ne(B snapshot.tar.gz e$B$\*$h$Se(B stable-snapshot.tar.gze$B$G$9$,e(B e$B$I$A$i$b%@%&%s%m!\<%I$9$k$H!"e(B45e$B%P%$%H$7$+$J$$$N$G$9$,$3$A$i$NLdBj$G$7$g$&e(B e$B$+e(B? hexdump…

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## [\[Feature:1.9\] pack format 'm' based on RFC 4648](https://www.ruby-forum.com/t/feature-1-9-pack-format-m-based-on-rfc-4648/146477)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 13\
**Last updated:** [September 25, 2008, 3:42pm UTC](https://www.ruby-forum.com/t/feature-1-9-pack-format-m-based-on-rfc-4648/146477 "2008-09-25T15:42:57Z")

</div>

e$B1sF#$G$9!#e(B Python e$B$Ne(B base64.py e$B$Oe(B RFC 3548 e$B=5r$G$9$,!"e(BRuby e$B$Ne(B pack e$B$Ne(B m e$B$O8=:\_e(B RFC 2045 e$B=5r$G!"$A$g$C$H8E$$$G$9!#e(B e$B$=$3$Ge(B RFC 4648 e$B$K=\`5r$9$k$N$O$I$&$G$7$g$&$+!#e(…

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## [Mathn (#\*\*)](https://www.ruby-forum.com/t/mathn/148704)

<div class="topic-metadata">

**Author:** [@Tadayoshi\_F](https://www.ruby-forum.com/u/Tadayoshi_F)\
**Replies:** 15\
**Last updated:** [September 25, 2008, 2:57pm UTC](https://www.ruby-forum.com/t/mathn/148704 "2008-09-25T14:57:05Z")

</div>

mahtn e$B$7$?\>l9g!"e(B (-8) \*\* Rational(1,3) #=\> (1.0+1.73205080756888i) e$B$H$J$j$^$9$,e(B (1.8e$B!"e(B1.9 e$B$H$b$Ke(B)e$B!"e(B (-8.0) \*\* Rational(1,3) e$B$d!"e(B(-8) \*\* (1.0/3) e$B$Oe(B NaN e$B$K$J$j$^$9!#e(B e$B…

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## [$BJ8;z%3!\<%IJQ49$NDI2C(B ($BHaLD(B)](https://www.ruby-forum.com/t/bj8-z-3-ijq49-ndi2c-b-bhald-b/149378)

<div class="topic-metadata">

**Author:** [@drenovac](https://www.ruby-forum.com/u/drenovac)\
**Replies:** 11\
**Last updated:** [September 25, 2008, 2:28pm UTC](https://www.ruby-forum.com/t/bj8-z-3-ijq49-ndi2c-b-bhald-b/149378 "2008-09-25T14:28:07Z")

</div>

http://redmine.ruby-lang.org/wiki/ruby/DevelopersMeeting20080922 e$B$K0JA0e(B e$BE\`7k$NHO0O$O$I$3$^$G$+e(B (e$BE:IU%i%$%V%i%j$b4^$^$l$k$+e(B (rubygems e$B$N%"%C%W%0%l!\<%I$O4V$K9g$&$N$+e(B (mame) \[RubyKaigi2008 e$B$G?…

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## [Driver and target of test-knownbug/btest-miniruby](https://www.ruby-forum.com/t/driver-and-target-of-test-knownbug-btest-miniruby/149432)

<div class="topic-metadata">

**Author:** [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\
**Replies:** 3\
**Last updated:** [September 25, 2008, 2:04am UTC](https://www.ruby-forum.com/t/driver-and-target-of-test-knownbug-btest-miniruby/149432 "2008-09-25T02:04:55Z")

</div>

e$B$3$s$K$A$O!"$J$+$\`$ie(B(e$B$&e(B)e$B$G$9!#e(B common.mke$B$K$"$ke(Btest-knownbuge$B$G!“e(Bbootstraptest/runner.rbe$B$re(B $(BOOTSTRAPRUBY)e$B$G\<B9T$7$F$$$k$N$K$O?\<$$0UL#$,$”$k$N$G$7$g$&e(B e$B$+e(B? btest-miniruby…

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## [\[Feature #546\] String#gsub $B$H(B Strnig#scan $B$N%V%m%C%/%Q%i%a!\<%?$N0lCW(B](https://www.ruby-forum.com/t/feature-546-string-gsub-b-h-b-strnig-scan-b-n-v-m-c-q-i-a-n0lcw-b/148194)

<div class="topic-metadata">

**Author:** [@Yui\_NARUSE](https://www.ruby-forum.com/u/Yui_NARUSE)\
**Replies:** 3\
**Last updated:** [September 24, 2008, 6:25pm UTC](https://www.ruby-forum.com/t/feature-546-string-gsub-b-h-b-strnig-scan-b-n-v-m-c-q-i-a-n0lcw-b/148194 "2008-09-24T18:25:44Z")

</div>

e$B%A%1%C%He(B #546 e$B$,99?7$5$l$^$7$?!#e(B (by Yui NARUSE) e$B%+%F%4%je(B coree$B$K%;%C%He(B e$B8!:w$9$k$HI8=\`E:IU%i%$%V%i%j$G$b$R$C$+$+$C$F$$$^$9$,!"e(B e$B$3$A$i$K$D$$$F$O$9$G$KBP=h:Q$\_$G$9!#e(B e$B$^$!!“$.$c$C$H…

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## [\[trunk\]fail to compile mingw32 on Cygwin](https://www.ruby-forum.com/t/trunk-fail-to-compile-mingw32-on-cygwin/149261)

<div class="topic-metadata">

**Author:** [@Masaki\_S](https://www.ruby-forum.com/u/Masaki_S)\
**Replies:** 2\
**Last updated:** [September 24, 2008, 1:41pm UTC](https://www.ruby-forum.com/t/trunk-fail-to-compile-mingw32-on-cygwin/149261 "2008-09-24T13:41:10Z")

</div>

e$B=uED$G$9!#e(B Cygwine$B$^$?$O;d$N4D6-$NLdBj$N$h$&$J5$$,$9$k$N$G$9$,0l1~Js9p$7$F$\*$-$^$9!#e(B trunke$B$NOC$G$9!#e(B Cygwine$B\>e$Ge(B CC='gcc -mno-cygwin’e$B$Ge(Bmingw32e$BHGe(BRubye$B$r%3%s%Q%$%k$7$h$&$H$9$ke(B e$…

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## [\[Bug #591\](Closed) io.c $B$N(B rb\_io\_extract\_modeenc $B$GJQ?t(B has\_vmode $B$OITMQ$+(B?](https://www.ruby-forum.com/t/bug-591-closed-io-c-b-n-b-rb-io-extract-modeenc-b-gjq-t-b-has-vmode-b-oitmq-b/149376)

<div class="topic-metadata">

**Author:** [@Martin\_DSSS\_rst](https://www.ruby-forum.com/u/Martin_DSSS_rst)\
**Replies:** 1\
**Last updated:** [September 24, 2008, 10:35am UTC](https://www.ruby-forum.com/t/bug-591-closed-io-c-b-n-b-rb-io-extract-modeenc-b-gjq-t-b-has-vmode-b-oitmq-b/149376 "2008-09-24T10:35:33Z")

</div>

e$B%A%1%C%He(B #591 e$B$,99?7$5$l$^$7$?!#e(B (by Martin De$(D+de(Brst) e$B%9%F!\<%?%9e(B Opene$B$+$ie(BClosede$B$KJQ99e(B e$B$4$a$s$J$5$$!#$3$A$i$N4\*0c$$$G$7$?!#e(Bgoto e$B$^$GFI$a$J$+$C$?$G$9!#e(B http://redmine.ruby…

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## [\[Bug: 1.9\] tmpdir on mswin32](https://www.ruby-forum.com/t/bug-1-9-tmpdir-on-mswin32/149363)

<div class="topic-metadata">

**Author:** [@SASADA\_Koichi](https://www.ruby-forum.com/u/SASADA_Koichi)\
**Replies:** 9\
**Last updated:** [September 24, 2008, 10:33am UTC](https://www.ruby-forum.com/t/bug-1-9-tmpdir-on-mswin32/149363 "2008-09-24T10:33:45Z")

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e$B!!$5$5$@$G$9!%e(B e$B!!e(Btmpdir e$B=i4|2=;~!$e(BWin32API e$B$Ne(B SHGetFolderPath e$B$G%Q%9$r\<h$C$F$/$ke(B e$B$H!$KvHx$Ke(B nul e$B$,F~$k$?$a!$e(Bexpand\_path e$B$,\<:GT$9$k$h$&$G$9!Je(Brstrip e$B$7e(B e$B$F$be(B …

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## [\[Bug #591\] io.c $B$N(B rb\_io\_extract\_modeenc $B$GJQ?t(B has\_vmode $B$OITMQ$+(B?](https://www.ruby-forum.com/t/bug-591-io-c-b-n-b-rb-io-extract-modeenc-b-gjq-t-b-has-vmode-b-oitmq-b/149374)

<div class="topic-metadata">

**Author:** [@Martin\_DSSS\_rst](https://www.ruby-forum.com/u/Martin_DSSS_rst)\
**Replies:** 0\
**Last updated:** [September 24, 2008, 9:54am UTC](https://www.ruby-forum.com/t/bug-591-io-c-b-n-b-rb-io-extract-modeenc-b-gjq-t-b-has-vmode-b-oitmq-b/149374 "2008-09-24T09:54:58Z")

</div>

Bug #591: io.c e$B$Ne(B rb\_io\_extract\_modeenc e$B$GJQ?te(B has\_vmode e$B$OITMQ$+e(B? http://redmine.ruby-lang.org/issues/show/591 e$B5/I\<\<Te(B: Martin De$(D+de(Brst e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Low e$BC4Ev\<T…

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## [\[Feature #583\] Tmpdir$B$H(BTempfile](https://www.ruby-forum.com/t/feature-583-tmpdir-b-h-btempfile/149184)

<div class="topic-metadata">

**Author:** [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Replies:** 10\
**Last updated:** [September 23, 2008, 3:00pm UTC](https://www.ruby-forum.com/t/feature-583-tmpdir-b-h-btempfile/149184 "2008-09-23T15:00:03Z")

</div>

Feature #583: Tmpdire$B$He(BTempfile http://redmine.ruby-lang.org/issues/show/583 e$B5/I\<\<Te(B: Yuki S. e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal Tempfilee$B$Ke(BTmpfilee$B$H$$$&JLL\>$rIU$1$Fe(BTempfilee$B$Oe(B2.0e…

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## [String#== is not transitive again](https://www.ruby-forum.com/t/string-is-not-transitive-again/149311)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 0\
**Last updated:** [September 23, 2008, 2:11pm UTC](https://www.ruby-forum.com/t/string-is-not-transitive-again/149311 "2008-09-23T14:11:05Z")

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String#== e$B$,?d0\\N’$rK~$?$7$F$\*$i$:!"F1CM4X78$G$J$/$J$C$F$$$^e(B e$B$9!#e(B % ./ruby -ve ’ e = “\\xa1\\xa1”.force\_encoding(“euc-jp”) a = “\\xa1\\xa1”.force\_encoding(“ascii-8bit”) s = “\\xa1\\xa1”.force\_encoding(“sjis”) …

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## [Ripper dose't recognize '\_\_ENCODING\_\_' keyword](https://www.ruby-forum.com/t/ripper-doset-recognize-encoding-keyword/149272)

<div class="topic-metadata">

**Author:** [@KIMURA\_Koichi](https://www.ruby-forum.com/u/KIMURA_Koichi)\
**Replies:** 0\
**Last updated:** [September 23, 2008, 7:44am UTC](https://www.ruby-forum.com/t/ripper-doset-recognize-encoding-keyword/149272 "2008-09-23T07:44:01Z")

</div>

e$BLZB\<$G$9!#e(B e$B$H$j$"$($:e(B ruby-deve$B$G?V$-$^$9$,!“I,MW$,$”$l$Pe(B redminee$B$X$NEPO?$b$7$^$9!#e(B Rubye$B$K$D$$$Fe(B Part 32 http://pc11.2ch.net/test/read.cgi/tech/1215531152/589 e$B$G?($l$i$l$F$$$ke(B req…

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## [\[feature:1.9\] ENV#\[\]= and nil](https://www.ruby-forum.com/t/feature-1-9-env-and-nil/149197)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 2\
**Last updated:** [September 23, 2008, 1:37am UTC](https://www.ruby-forum.com/t/feature-1-9-env-and-nil/149197 "2008-09-23T01:37:50Z")

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e$B1sF#$G$9!#e(B 1.8 e$B$G$Oe(B ENV\[“FOO”\] = nil e$B$O4D6-JQ?t$r\>C$7$^$9$,!"e(B1.9 e$B$G$O%(%i!\<$K$J$j!"e(B e$BITJX$G$9!#;R%W%m%;%9$r:n$k$H$-$J$I$G!"0l;~E\*$K4D6-JQ?t$rJQ$($k$?$a$Ke(B env\_foo = ENV\["FOO"\] ENV\["FOO"\] =…

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## [\[Bug:1.9\] emacs21$B$G?'$,IU$+$J$$(B](https://www.ruby-forum.com/t/bug-1-9-emacs21-b-g-iu-j-b/148711)

<div class="topic-metadata">

**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\
**Replies:** 4\
**Last updated:** [September 23, 2008, 1:12am UTC](https://www.ruby-forum.com/t/bug-1-9-emacs21-b-g-iu-j-b/148711 "2008-09-23T01:12:40Z")

</div>

e$B@\>;3OB9-$G$9!#e(B emacs21e$B$Ge(Btrunke$B$Ne(Bruby-mode.ele$B$r;H$&$H?’$,IU$-$^$;$s!#e(B syntax-ppsse$B$H$$$&$N$,L5$$$+$ie(B?

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## [\[Feature #542\] cgi.rb : CGI::unescape return encoding](https://www.ruby-forum.com/t/feature-542-cgi-rb-cgi-unescape-return-encoding/147596)

<div class="topic-metadata">

**Author:** [@Takeyuki\_F](https://www.ruby-forum.com/u/Takeyuki_F)\
**Replies:** 47\
**Last updated:** [September 22, 2008, 5:01pm UTC](https://www.ruby-forum.com/t/feature-542-cgi-rb-cgi-unescape-return-encoding/147596 "2008-09-22T17:01:10Z")

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Feature #542: cgi.rb : CGI::unescape return encoding http://redmine.ruby-lang.org/issues/show/542 e$B5/I\<\<Te(B: Takeyuki F. e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal CGI::unescapee$B$O8=:\_$O0z?t$Ne(Bencodinge$B$Ge…

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## [CGI::QueryExtension::MorphingBody$B$K$D$$$F(B](https://www.ruby-forum.com/t/cgi-morphingbody-b-k-d-f-b/149179)

<div class="topic-metadata">

**Author:** [@Fujioka](https://www.ruby-forum.com/u/Fujioka)\
**Replies:** 2\
**Last updated:** [September 22, 2008, 12:11pm UTC](https://www.ruby-forum.com/t/cgi-morphingbody-b-k-d-f-b/149179 "2008-09-22T12:11:24Z")

</div>

e$BF#2,$G$9!#e(B cgi.rbe$B$N%^%k%A%Q!\<%H$K%F%3F~$l$7$h$&$H;W$C$F$$$k$N$G$9$,!“e(B MorphingBodye$B$NF3F~$N$H$-$K$=$b$=$bF0$$$F$$$?$N$+$I$&$+$K5?Ld$,$”$j$^$9!#e(B http://redmine.ruby-lang.org/repositories/diff/ruby-19/l…

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## [\[REXML\]\[Bug\] Element#text= cause NoMethodError](https://www.ruby-forum.com/t/rexml-bug-element-text-cause-nomethoderror/149180)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 0\
**Last updated:** [September 22, 2008, 10:16am UTC](https://www.ruby-forum.com/t/rexml-bug-element-text-cause-nomethoderror/149180 "2008-09-22T10:16:01Z")

</div>

e$B2!ED$G$9!#e(B e$B?=$7Lu$J$$$G$9$,e(B redmine e$B$N1?MQ%\]%j%7!\<$rM}2r$7$F$$$J$$$N$G!"e(B e$B$R$H$^$:e(B ML e$B$K%\]%9%H$5$;$FD:$-$^$9!#e(B Element#text= e$B$Ke(B false e$B$rEO$9$He(B Parent#add e$B$K%k!\<%F%#%s%0$5$…

---

## [\[Ruby 1.9 - Bug #407\] (Open) String#\<\<](https://www.ruby-forum.com/t/ruby-1-9-bug-407-open-string/145202)

<div class="topic-metadata">

**Author:** [@Shyouhei\_U](https://www.ruby-forum.com/u/Shyouhei_U)\
**Replies:** 12\
**Last updated:** [September 21, 2008, 10:08am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-407-open-string/145202 "2008-09-21T10:08:43Z")

</div>

e$B%A%1%C%He(B #407 e$B$,Js9p$5$l$^$7$?!#e(B (by Shyouhei U.) Bug #407: String#\<\< http://redmine.ruby-lang.org/issues/show/407 e$B5/I\<\<Te(B: Shyouhei U. e$B%9%F!\<%?%9e(B: Open e$BM%@hEYe(B: Normal e$BC4Ev\<Te(B: Yu…

---

## [Complex/image](https://www.ruby-forum.com/t/complex-image/148830)

<div class="topic-metadata">

**Author:** [@Tadayoshi\_F](https://www.ruby-forum.com/u/Tadayoshi_F)\
**Replies:** 15\
**Last updated:** [September 21, 2008, 12:18am UTC](https://www.ruby-forum.com/t/complex-image/148830 "2008-09-21T00:18:40Z")

</div>

\[ruby-math:00543\] e$B$rFI$s$G!“e(Bimage e$B$O$d$a$Fe(B imag e$B$KJQ99$7$?$i$I$&$+!”$De(B e$B$$$G$Ke(B imaginary e$B$NJLL\>$rF3F~$7$?$i$I$&$+!"$H9M$($F$$$^$9!#\<g4Q$G$O!"5ue(B e$BIt$r;X$9$N$K$Oe(B imag e$B$,B?$/$F!"5)$K…

---

## [\[ANN\] 1.9 rubyspec$BI|5"(B](https://www.ruby-forum.com/t/ann-1-9-rubyspec-bi-5-b/149084)

<div class="topic-metadata">

**Author:** [@Yugui\_SYuki\_S.S](https://www.ruby-forum.com/u/Yugui_SYuki_S.S)\
**Replies:** 0\
**Last updated:** [September 20, 2008, 4:06am UTC](https://www.ruby-forum.com/t/ann-1-9-rubyspec-bi-5-b/149084 "2008-09-20T04:06:51Z")

</div>

Yuguie$B$G$9!#e(B RubySpece$BK\\2H$,e(BRuby 1.9e$B$Ne(Bspece$B$r;}$C$F$$$J$+$C$?$N$G!“0l;~E\*$Ke(Bcommon.mke$B$re(B e$B=$@5$7$F!”;d$NFH\<+e(Bfork (GitHub - yugui/rubyspec: RSpec-style specification for the Ruby programmi…

---

## [Temporarily removing Precision module](https://www.ruby-forum.com/t/temporarily-removing-precision-module/148844)

<div class="topic-metadata">

**Author:** [@Yugui](https://www.ruby-forum.com/u/Yugui)\
**Replies:** 3\
**Last updated:** [September 20, 2008, 4:02am UTC](https://www.ruby-forum.com/t/temporarily-removing-precision-module/148844 "2008-09-20T04:02:09Z")

</div>

Yuguie$B$G$9!#e(B Precisione$B%b%8%e!\<%k$N:o=|$rDs0F$7$^$9!#$3$N%b%8%e!\<%k$O$b$&\>/$78!F$$NI,MW$,$"$j!"8=\>u$N;EMM$N$^$^e(B1.9e$B7OE}$N8eJ}8\_49@-0\];}$KG{$i$l$k$3$H$OK\>$^$7$/$J$$$+$i$G$9!#e(B e$B$^$:Bh0l$K!“e(BPrecisione$…

---

## [Some odd behaviors of BigDecimal](https://www.ruby-forum.com/t/some-odd-behaviors-of-bigdecimal/147716)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 3\
**Last updated:** [September 18, 2008, 3:52pm UTC](https://www.ruby-forum.com/t/some-odd-behaviors-of-bigdecimal/147716 "2008-09-18T15:52:25Z")

</div>

e$B1sF#$G$9!#e(B BigDecimal e$B$N%F%9%H$r=q$$$F$$$F!"$$$/$D$+5$$K$J$k5sF0$,$"$j$^$7$?!#e(B Infinity e$B$Ne(B n e$B\>h$,\>o$Ke(B NaN e$B$K$J$k$N$O0U?^E\*$G$7$g$&$+!#e(B ruby19 -rbigdecimal -e ‘x = BigDecimal(“Infinity”…

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