# Development

**URL:** https://www.ruby-forum.com/c/ruby/ruby-dev/14.md?page=130

[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:** 131

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## [Sigsetjmp significantly slower on OSX](https://www.ruby-forum.com/t/sigsetjmp-significantly-slower-on-osx/133027)

<div class="topic-metadata">

**Author:** [@Yukihiro\_M](https://www.ruby-forum.com/u/Yukihiro_M)\
**Replies:** 2\
**Last updated:** [March 27, 2008, 8:44am UTC](https://www.ruby-forum.com/t/sigsetjmp-significantly-slower-on-osx/133027 "2008-03-27T08:44:00Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B \[ruby-core:16023\]e$B$K\<($5$l$?e(B e$B$K$h$k$H!"e(BOSXe$B$G$Oe(Bsigsetjmpe$B$,$a$A$c$a$A$cCY$$$h$&$G$9!#e(B e$B$I$&$7$?$b$s$G$7$g$&$M!#e(B e$B$G$-$l$Pe(B(e$B\>/$J$/$H$be(BOSXe$B$G$Oe…

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## [Thread.c (fastthread)の状況](https://www.ruby-forum.com/t/thread-c-fastthread-a-cs-ae/132959)

<div class="topic-metadata">

**Author:** [@Daigo\_M](https://www.ruby-forum.com/u/Daigo_M)\
**Replies:** 3\
**Last updated:** [March 26, 2008, 3:45pm UTC](https://www.ruby-forum.com/t/thread-c-fastthread-a-cs-ae/132959 "2008-03-26T15:45:58Z")

</div>

森脇です。 DebianでRubyをパッケージングしているのですが、ユーザから要望があったので、ちょっ とお尋ねします。 1.8.6あたりで、fastthreadがマージされてthread.cã…

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## [($B:FAw(B) Cygwin $B$G(B Resolv.getaddress $B$,\<:GT$9$k(B](https://www.ruby-forum.com/t/b-faw-b-cygwin-b-g-b-resolv-getaddress-b-gt-9-k-b/132449)

<div class="topic-metadata">

**Author:** [@Kouhei\_Y](https://www.ruby-forum.com/u/Kouhei_Y)\
**Replies:** 8\
**Last updated:** [March 26, 2008, 10:18am UTC](https://www.ruby-forum.com/t/b-faw-b-cygwin-b-g-b-resolv-getaddress-b-gt-9-k-b/132449 "2008-03-26T10:18:01Z")

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e$B$3$s$K$A$O!#LxED$G$9!#e(B e$B0JA0!“e(B \[ruby-dev:29945\] Cygwin e$B$Ge(B Resolv.getaddress e$B$,\<:GT$9$ke(B e$B$H$$$&$N$rJs9p$7$^$7$?$,!”$=$N8e!“FC$K%j%”%/%7%g%s$,$J$+$C$?$N$G!"e(B e$B$b$&0lEY%a!\<%k$r=P$7$F$\_$^$9!#…

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## [Enumerator with certain built-in methods dumps core](https://www.ruby-forum.com/t/enumerator-with-certain-built-in-methods-dumps-core/132856)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 0\
**Last updated:** [March 25, 2008, 11:20am UTC](https://www.ruby-forum.com/t/enumerator-with-certain-built-in-methods-dumps-core/132856 "2008-03-25T11:20:32Z")

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e$B1sF#$H?=$7$^$9!#e(B e$B0J2\<$Ge(B 1.9 e$B$,Mn$A$^$9!#e(B $ ./ruby -e ‘Module.enum\_for(:new).next’ \[BUG\] Segmentation fault ruby 1.9.0 (2008-03-25 revision 15837) \[i686-linux\] – control frame ---------- c:0006 p:-…

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## [\--disable=all --enable=gems](https://www.ruby-forum.com/t/disable-all-enable-gems/132818)

<div class="topic-metadata">

**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\
**Replies:** 0\
**Last updated:** [March 25, 2008, 1:23am UTC](https://www.ruby-forum.com/t/disable-all-enable-gems/132818 "2008-03-25T01:23:45Z")

</div>

e$B@\>;3OB9-$G$9!#e(B –disable=alle$B$,$"$k$He(B–enable=gemse$B$,$-$-$^$;$s!#e(B % ruby-trunk -v --disable=all --enable=gems -e ‘p $"’ ruby 1.9.0 (2008-03-24 revision 15830) \[i686-linux\] \[“enumerator.so”\] % ruby-trun…

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## [Process.daemon kills other threads](https://www.ruby-forum.com/t/process-daemon-kills-other-threads/132760)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 0\
**Last updated:** [March 24, 2008, 2:28pm UTC](https://www.ruby-forum.com/t/process-daemon-kills-other-threads/132760 "2008-03-24T14:28:25Z")

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e$B;W$$=P$7$?$s$G$9$,!"8=:\_$Ne(B Ruby 1.9 e$B$Ne(B Process.daemon e$B$G$OB\>e(B e$B$N%9%l%C%I$,;\`$K$^$9!#e(B % ./ruby -e ’ Thread.new { loop { p :a; sleep 0.1 } } sleep 1 Process.daemon(false, false) sleep 10 ’ :…

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## [Improving Fixnum#gcd(Fixnum)](https://www.ruby-forum.com/t/improving-fixnum-gcd-fixnum/132752)

<div class="topic-metadata">

**Author:** [@Akinori\_MUSHA](https://www.ruby-forum.com/u/Akinori_MUSHA)\
**Replies:** 1\
**Last updated:** [March 24, 2008, 2:25pm UTC](https://www.ruby-forum.com/t/improving-fixnum-gcd-fixnum/132752 "2008-03-24T14:25:28Z")

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　常に Integer#gcd(Integer) を使うのは遅いので Fixnum#gcd(Fixnum) ã‚’ 用意すれば Rational を始めとして性能が大幅改善するよ、とのこと。 http://rubyforge.org/tracker/index.php?func=…

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## [Backporting features from 1.9 to 1.8](https://www.ruby-forum.com/t/backporting-features-from-1-9-to-1-8/132755)

<div class="topic-metadata">

**Author:** [@Akinori\_MUSHA](https://www.ruby-forum.com/u/Akinori_MUSHA)\
**Replies:** 0\
**Last updated:** [March 24, 2008, 2:05pm UTC](https://www.ruby-forum.com/t/backporting-features-from-1-9-to-1-8/132755 "2008-03-24T14:05:55Z")

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　一日遅れましたが、Ruby 1.8.7に向け、1.9からバックポートする æ©Ÿèƒ½ã®è¦æœ›ã‚’ç· ã‚åˆ‡ã‚Šã¾ã—ãŸã€‚ http://rubyforge.org/tracker/?atid=22040&group\_id=426&func=browse 　作業量の見積ã…

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## [Is 'Class.new(Class)' valid?](https://www.ruby-forum.com/t/is-class-new-class-valid/132690)

<div class="topic-metadata">

**Author:** [@rucila](https://www.ruby-forum.com/u/rucila)\
**Replies:** 0\
**Last updated:** [March 23, 2008, 3:48pm UTC](https://www.ruby-forum.com/t/is-class-new-class-valid/132690 "2008-03-23T15:48:57Z")

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nagachika e$B$H?=$7$^$9!#e(B RHGe$B$N5U=1$K8~$1$Fe(B class.c e$B$rFI$s$G$$$F5$$,$D$$$?$N$G$9$,e(B e$B!"e(B class … end e$B9=J8$G%/%i%9$rDj5A$9$k\>l9g$Oe(B superclass e$B$Ke(B Class e$B$r;XDj$9$k$HNc30$,H/@8$7$^$9$,!"e…

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## [LP64: date.rb:321:in \`convert': integer 86400000000000 too big to convert to \`int' (RangeError)](https://www.ruby-forum.com/t/lp64-date-rbin-convert-integer-86400000000000-too-big-to-convert-to-int-rangeerror/132637)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 2\
**Last updated:** [March 22, 2008, 4:36pm UTC](https://www.ruby-forum.com/t/lp64-date-rbin-convert-integer-86400000000000-too-big-to-convert-to-int-rangeerror/132637 "2008-03-22T16:36:20Z")

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LP64 e$B$J%^%7%s$Ge(B test-all e$B$,F0$+$J$/$J$C$F$$$^$9!#e(B % ./ruby -v ruby 1.9.0 (2008-03-21 revision 15824) \[x86\_64-linux\] % make test-all ./miniruby -I./lib ./runruby.rb --extout=.ext – “./test/runner.rb” –b…

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## [Rational, complex and mathn](https://www.ruby-forum.com/t/rational-complex-and-mathn/128581)

<div class="topic-metadata">

**Author:** [@Tadayoshi\_F](https://www.ruby-forum.com/u/Tadayoshi_F)\
**Replies:** 65\
**Last updated:** [March 19, 2008, 6:18am UTC](https://www.ruby-forum.com/t/rational-complex-and-mathn/128581 "2008-03-19T06:18:52Z")

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rational e$B$Oe(B floore$B!"e(Btruncatee$B!"e(Bceile$B!"e(Bround e$B$rDj5A$7$F$$$^$;$s!#e(BNumeric e$B$N$^$^Ds6!$7$F$$$^$9!#$7$+$7!"e(BNumeric e$B$N$b$N$O!"IbF0\>.?tE@?t$KJQ49$7$Fe(B e$B$7$^$&$?$a$^$H$b$J7k2L$,F@$i$l$…

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## [Lgamma\_r requires \_REENTRANT on Solaris](https://www.ruby-forum.com/t/lgamma-r-requires-reentrant-on-solaris/132083)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 3\
**Last updated:** [March 18, 2008, 3:47am UTC](https://www.ruby-forum.com/t/lgamma-r-requires-reentrant-on-solaris/132083 "2008-03-18T03:47:14Z")

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e$B1sF#$H?=$7$^$9!#e(B Solaris e$B$Ge(B lgamma\_r e$B$r;H$&$?$a$K$Oe(B \_REENTRANT e$B%^%/%m$r@k8@$9$ke(B e$BI,MW$,$"$k$h$&$G$9!#8=\>u$G$O0EL\[$N@k8@$K$h$C$FJV$jCM$,e(B int e$B$Ke(B e$B$J$C$F$$$k$h$&$G!"7k2LE\*$K4V0c$C$?…

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## [Bignum#div](https://www.ruby-forum.com/t/bignum-div/132050)

<div class="topic-metadata">

**Author:** [@Tadayoshi\_F](https://www.ruby-forum.com/u/Tadayoshi_F)\
**Replies:** 0\
**Last updated:** [March 16, 2008, 12:43am UTC](https://www.ruby-forum.com/t/bignum-div/132050 "2008-03-16T00:43:04Z")

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1.9 e$B$G$O!"e(BBignum#div e$B$,e(B Bignum#/ e$B$H$^$C$?$/F1$8$K$J$C$F$$$k$h$&$G!“e(B e$B@5$7$$7k2L$,F@$i$l$J$$$3$H$,$”$j$^$9!#e(B $ ruby18 -r rational -e ‘p 1073741824.div(Rational(3,2))’ 715827882 $ ruby19 -r rati…

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## [Ruby coding guideline](https://www.ruby-forum.com/t/ruby-coding-guideline/131798)

<div class="topic-metadata">

**Author:** [@NARUSES\_Yui](https://www.ruby-forum.com/u/NARUSES_Yui)\
**Replies:** 2\
**Last updated:** [March 15, 2008, 11:10pm UTC](https://www.ruby-forum.com/t/ruby-coding-guideline/131798 "2008-03-15T23:10:10Z")

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e$B@.@%$G$9!#e(B \[ruby-dev:34024\] e$B$r$^$H$aD\>$7$F?7$7$$%9%l%C%I$K$7$F$\_$^$9!#e(B e$BG==q$-$H$7$F$O!"$=$l$J$j$K%l%,%7!\<$r9MN8$7$J$1$l$P$J$i$J$$e(B Ruby e$B$K$\*$$$F!“e(B e$B$I$NDxEY$^$G$O9MN8$7!”$I$3$+$i$O@Z$j\<N$F$F$…

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## [IO should provide #each\_char and #chars](https://www.ruby-forum.com/t/io-should-provide-each-char-and-chars/131915)

<div class="topic-metadata">

**Author:** [@Yugui](https://www.ruby-forum.com/u/Yugui)\
**Replies:** 1\
**Last updated:** [March 15, 2008, 1:31pm UTC](https://www.ruby-forum.com/t/io-should-provide-each-char-and-chars/131915 "2008-03-15T13:31:29Z")

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Yuguie$B$G$9!#e(B IOe$B$K$O%P%$%H%9%H%j!\<%$@$1$G$O$J$/J8;z%9%H%j!\<%$H$7$F$N5!G=e(B e$B$b4|BT$5$l$F$$$k$H;W$&$N$G$9$,!“e(B IO#each\_chare$B$de(BIO#charse$B$,$”$j$^$;$s!#e(B e$B%P%C%U%!$KFO$$$F$$$J$$%P%$%H$N$;$$$GIT40A4…

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## [Ruby performance gains on SPARC](https://www.ruby-forum.com/t/ruby-performance-gains-on-sparc/131825)

<div class="topic-metadata">

**Author:** [@Yukihiro\_M](https://www.ruby-forum.com/u/Yukihiro_M)\
**Replies:** 4\
**Last updated:** [March 15, 2008, 8:19am UTC](https://www.ruby-forum.com/t/ruby-performance-gains-on-sparc/131825 "2008-03-15T08:19:51Z")

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e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B http://blogs.sun.com/d/entry/ruby\_performance\_gains\_on\_sparc e$B$K$h$k$He(BSPARCe$B$G$Oe(BEXEC\_TAGe$B$NA0$Ne(BFLUSH\_REGISTER\_WINDOWSe$B$OITMWe(B e$B$N$h$&$G$9!#$G!“$3$l$r\<B:\]$K9T$C$F$…

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## [puts$B$G(BSEGV](https://www.ruby-forum.com/t/puts-b-g-bsegv/132006)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 2\
**Last updated:** [March 15, 2008, 7:41am UTC](https://www.ruby-forum.com/t/puts-b-g-bsegv/132006 "2008-03-15T07:41:44Z")

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e$B$k$S$-$A$G$9!#e(B $stdoute$B$KJL$N%\*%V%8%’%/%H$r;XDj$7$?\>l9g!"e(Bputse$B$Ge(BSEGVe$B$j$^$9!#e(B Ruby 1.9.0e$B$G$OBg\>fIW$G$9!#e(B class Logger def write(obj) STDOUT.print Time.now.strftime("%Y/%m/%d %H:%M:%S:"), o…

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## [Should --verbose be equal to -v?](https://www.ruby-forum.com/t/should-verbose-be-equal-to-v/131449)

<div class="topic-metadata">

**Author:** [@Yugui](https://www.ruby-forum.com/u/Yugui)\
**Replies:** 14\
**Last updated:** [March 14, 2008, 3:34pm UTC](https://www.ruby-forum.com/t/should-verbose-be-equal-to-v/131449 "2008-03-14T15:34:57Z")

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Yuguie$B$G$9!#e(B e$B%j%U%!%l%s%9%^%K%e%"%k$de(Bmane$B$K$h$l$P5/F0%\*%W%7%g%se(B–verbose e$B$Oe(B-ve$B$NF15A8l$NH&$G$9$,!"$=$N$h$&$K$J$C$F$$$^$;$s!#e(B -ve$B$O%P!\<%8%g%sHV9f$r=PNO$7$^$9$,!"e(B–verbosee$B$O$7$^$;$s!#e(B …

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## [CGI::Cookie.new $B$r9bB.2=$9$k%P%C%A(B](https://www.ruby-forum.com/t/cgi-cookie-new-b-r9bb-2-9-k-p-c-a-b/131905)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 2\
**Last updated:** [March 14, 2008, 9:29am UTC](https://www.ruby-forum.com/t/cgi-cookie-new-b-r9bb-2-9-k-p-c-a-b/131905 "2008-03-14T09:29:23Z")

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e$B7,ED$H$$$$$^$9!#e(B cgi.rb e$B$K$$$$F!"e(BCGI::Cookie.new e$B$re(B (e$BB?\>/$G$9$,e(B) e$B9bB.2=$9$ke(B e$B%Q%C%A$G$9!#e(B e$B6qBNE$K$O!“e(BCGI::cookie::parse() e$B$He(B CGI#initialize() e$B$K$\*$$$Fe(B e$BL5BL$Je…

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## [Uint32\_t](https://www.ruby-forum.com/t/uint32-t/131765)

<div class="topic-metadata">

**Author:** [@KIMURA\_Koichi](https://www.ruby-forum.com/u/KIMURA_Koichi)\
**Replies:** 6\
**Last updated:** [March 14, 2008, 3:37am UTC](https://www.ruby-forum.com/t/uint32-t/131765 "2008-03-14T03:37:58Z")

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e$BLZB\<$G$9!#e(B e$BNc$K$h$C$FJs9p$@$1$G$9!#e(B 01:53 Tuesday ruby Commit by matz :: r15743 /trunk/ (ChangeLog string.c): \* string.c (hash): replaced by MurmurHash described in http://murmurhash.googlepages.com/. …

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## [Array#slice! may be too slow and allocate memory too much](https://www.ruby-forum.com/t/array-slice-may-be-too-slow-and-allocate-memory-too-much/131256)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 1\
**Last updated:** [March 13, 2008, 5:18pm UTC](https://www.ruby-forum.com/t/array-slice-may-be-too-slow-and-allocate-memory-too-much/131256 "2008-03-13T17:18:08Z")

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e$B1sF#$H?=$7$^$9!#e(B e$B0J2\<$N%W%m%0%i%\`$,$d$?$iCY$$$G$9!#$^$?!"%a%b%j$rBgNL$K\>CHq$7$^$9!#e(B $ time ./ruby -ve ’ a = \[0\] \* 10000 (1 … 10000).map { a.slice!(0, 1) } ’ ruby 1.9.0 (2008-03-07 revision 15720) \[i686…

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## [Patch of lazy sweep gc](https://www.ruby-forum.com/t/patch-of-lazy-sweep-gc/131575)

<div class="topic-metadata">

**Author:** [@authorNari](https://www.ruby-forum.com/u/authorNari)\
**Replies:** 2\
**Last updated:** [March 13, 2008, 3:13am UTC](https://www.ruby-forum.com/t/patch-of-lazy-sweep-gc/131575 "2008-03-13T03:13:45Z")

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初めまして、中村と申します。 RubyGCにLazySweepを取り込んだものを作ってみました。 パッチは添付しています。 詳細は http://d.hatena.ne.jp/authorNari/20080311/1205242360 ぅ

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## [MurmurHash problem](https://www.ruby-forum.com/t/murmurhash-problem/131550)

<div class="topic-metadata">

**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\
**Replies:** 8\
**Last updated:** [March 12, 2008, 4:27pm UTC](https://www.ruby-forum.com/t/murmurhash-problem/131550 "2008-03-12T16:27:12Z")

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e$B$J$+$@$G$9!#e(B At Tue, 11 Mar 2008 10:20:27 +0900 (JST), removed\_email\_address@domain.invalid wrote in \[ruby-cvs:22983\]: Log: \* string.c (hash): replaced by MurmurHash described in http://murmurhash.googlepages…

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## [Singleton class extended by a module with module\_function](https://www.ruby-forum.com/t/singleton-class-extended-by-a-module-with-module-function/131559)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 0\
**Last updated:** [March 11, 2008, 11:42am UTC](https://www.ruby-forum.com/t/singleton-class-extended-by-a-module-with-module-function/131559 "2008-03-11T11:42:04Z")

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e$B0J2\<$N%W%m%0%i%\`$N5sF0$,e(B 1.8 e$B$He(B 1.9 e$B$G0\[$J$j$^$9$,!"0U?^E\*$Je(B e$B$b$N$G$7$g$&$+e(B? % cat z.rb module M module\_function def m p :m end end class C end class \<\< C include M end C.m % ruby …

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## [DelegateClass$B$N%P%C%/%H%l!\<%9(B](https://www.ruby-forum.com/t/delegateclass-b-n-p-c-h-l-9-b/131538)

<div class="topic-metadata">

**Author:** [@GO\_Noguchi](https://www.ruby-forum.com/u/GO_Noguchi)\
**Replies:** 0\
**Last updated:** [March 11, 2008, 5:15am UTC](https://www.ruby-forum.com/t/delegateclass-b-n-p-c-h-l-9-b/131538 "2008-03-11T05:15:34Z")

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e$BLn8}$H?=$7$^$9!#e(B DelegateClasse$B$G0Q\>y$7$?%\*%V%8%’%/%H$N%a%=%C%I$GH/@8$7$?e(B e$BNc30$N2U=j$,%P%C%/%H%l!\<%9$K8=$l$J$$$h$&$G$9!#e(B % cat foo.rb require ‘delegate’ class Foo def foo foo1 end def foo1 rais…

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## [RUBY\_\*$BDj?t$N(Bencoding](https://www.ruby-forum.com/t/ruby-bdj-t-n-bencoding/131442)

<div class="topic-metadata">

**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\
**Replies:** 0\
**Last updated:** [March 10, 2008, 4:31am UTC](https://www.ruby-forum.com/t/ruby-bdj-t-n-bencoding/131442 "2008-03-10T04:31:58Z")

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e$B@\>;3OB9-$G$9!#e(B RUBY\_DESCRIPTIONe$B$J$I$NDj?t$Ne(Bencodinge$B$,e(BASCII-8BITe$B$K$J$C$F$$$^$9$,!"e(B US-ASCIIe$B$NJ}$,NI$$$N$G$O$J$$$G$7$g$&$+e(B? pp Object.constants.grep(/RUBY/).sort.map{|sym|v=Object.const\_g…

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## [Local\_variables contains strings](https://www.ruby-forum.com/t/local-variables-contains-strings/131386)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 0\
**Last updated:** [March 9, 2008, 5:36am UTC](https://www.ruby-forum.com/t/local-variables-contains-strings/131386 "2008-03-09T05:36:07Z")

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e$B0J2\<$N$h$&$K!"e(Blocal\_variables e$B$OJ8;zNs$NG\[Ns$rJV$7$^$9!#e(B % ./ruby -ve ‘a = 1; p local\_variables’ ruby 1.9.0 (2008-03-08 revision 15734) \[i686-linux\] \[“a”\] instance\_variables e$BEy$O%7%s%%k$NG\[Ns$KJQ$o$C$?…

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## [11.divmod(3.5)](https://www.ruby-forum.com/t/11-divmod-3-5/131297)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 0\
**Last updated:** [March 7, 2008, 7:21pm UTC](https://www.ruby-forum.com/t/11-divmod-3-5/131297 "2008-03-07T19:21:50Z")

</div>

e$B0J2\<$N$h$&$K!"e(B11.divmod(3.5) e$B$N7k2L$Ne(B div e$BItJ,$,IbF0\>.?tE@?te(B e$B$K$J$j$^$9!#e(B % ./ruby -ve ‘p 11.divmod(3.5)’ ruby 1.9.0 (2008-03-07 revision 15728) \[i686-linux\] \[3.0, 0.5\] e$B%I%-%e%a%s%H$K$O@0…

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## [Sprintf("% e", Inf)](https://www.ruby-forum.com/t/sprintf-e-inf/131118)

<div class="topic-metadata">

**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 0\
**Last updated:** [March 6, 2008, 7:19am UTC](https://www.ruby-forum.com/t/sprintf-e-inf/131118 "2008-03-06T07:19:28Z")

</div>

e$B$G!"5,3J$G$Oe(B space flag e$B$O8z$/$H$5$l$F$$$k$N$G$9$,!"8z$-$^$;$s!#e(B % ./ruby -ve ‘printf("\[% e\]\\n", 1.0/0.0)’ ruby 1.9.0 (2008-03-06 revision 15711) \[i686-linux\] \[Inf\] e$B$3$3$Oe(B \[ Inf\] e$B$,4|BT$5$l$k=PN…

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## [\--program-suffix option of configure.bat(mswin32)](https://www.ruby-forum.com/t/program-suffix-option-of-configure-bat-mswin32/131119)

<div class="topic-metadata">

**Author:** [@KIMURA\_Koichi](https://www.ruby-forum.com/u/KIMURA_Koichi)\
**Replies:** 1\
**Last updated:** [March 6, 2008, 7:13am UTC](https://www.ruby-forum.com/t/program-suffix-option-of-configure-bat-mswin32/131119 "2008-03-06T07:13:36Z")

</div>

e$BLZB\<$G$9!#e(B configure.bat e$B$Ge(Bmakefilee$B$r:n@.$9$k$H$-$K!"%X%k%W$G$O=P$F$-$^$;$s$,e(B if “%1” == “–program-suffix” goto :suffix :suffix echo\>\> ~tmp~.mak “RUBY\_SUFFIX=%2” echo\>\>confargs.tmp %1=%2 shif…

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