# Ruby

**URL:** https://www.ruby-forum.com/c/ruby/7.md?page=725

[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:** 726

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## [StringIO](https://www.ruby-forum.com/t/stringio/177542)

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**Author:** [@enaiman](https://www.ruby-forum.com/u/enaiman)\
**Replies:** 2\
**Last updated:** [October 20, 2009, 2:26am UTC](https://www.ruby-forum.com/t/stringio/177542 "2009-10-20T02:26:41Z")

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Hello, I have to apologize if there is an obvious answer to my issue - we were all beginners once … I have just started playing with ruby couple days ago. My problem is: when I run the script (in SciTe) instead of se…

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## [Pull on Friday](https://www.ruby-forum.com/t/pull-on-friday/177547)

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**Author:** [@raker\_t](https://www.ruby-forum.com/u/raker_t)\
**Replies:** 0\
**Last updated:** [October 20, 2009, 1:11am UTC](https://www.ruby-forum.com/t/pull-on-friday/177547 "2009-10-20T01:11:22Z")

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Let me know if you have code ready. I currently have the following: Jimmy Shri Myself Ivan JD

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## [Ruby Build failed](https://www.ruby-forum.com/t/ruby-build-failed/177545)

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**Author:** [@Beavis](https://www.ruby-forum.com/u/Beavis)\
**Replies:** 0\
**Last updated:** [October 20, 2009, 1:09am UTC](https://www.ruby-forum.com/t/ruby-build-failed/177545 "2009-10-20T01:09:01Z")

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Hi, Folks, I want to get some help from anyone on the list that has tried to build ruby on openbsd. I currently have OpenBSD 4.5 and I’m building ruby-1.9.1-p243. I was able to run ./configure without any problems bu…

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## [Find.find reversed order on MacOSX Snow Leopard](https://www.ruby-forum.com/t/find-find-reversed-order-on-macosx-snow-leopard/177538)

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**Author:** [@raphael](https://www.ruby-forum.com/u/raphael)\
**Replies:** 3\
**Last updated:** [October 20, 2009, 12:50am UTC](https://www.ruby-forum.com/t/find-find-reversed-order-on-macosx-snow-leopard/177538 "2009-10-20T00:50:16Z")

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Hi all, I just found out that the following code yields the directory listing in reverse alphanumerical order on Snow Leopard (10.6.1). This is with the out-of-the-box ruby install. require ‘find’ Find.find ‘/Librar…

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## [Rainbows! 0.3.0 w/ DeferredResponse for Rev](https://www.ruby-forum.com/t/rainbows-0-3-0-w-deferredresponse-for-rev/177531)

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**Author:** [@ericw](https://www.ruby-forum.com/u/ericw)\
**Replies:** 1\
**Last updated:** [October 19, 2009, 11:31pm UTC](https://www.ruby-forum.com/t/rainbows-0-3-0-w-deferredresponse-for-rev/177531 "2009-10-19T23:31:50Z")

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Rainbows! is a HTTP server for sleepy Rack applications. It is based on Unicorn, but designed to handle applications that expect long request/response times and/or slow clients. For Rack applications not heavily bou…

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## [Converting object into array](https://www.ruby-forum.com/t/converting-object-into-array/177277)

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**Author:** [@surinapster](https://www.ruby-forum.com/u/surinapster)\
**Replies:** 8\
**Last updated:** [October 19, 2009, 9:26pm UTC](https://www.ruby-forum.com/t/converting-object-into-array/177277 "2009-10-19T21:26:23Z")

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hi guys, i am newbie to ruby and i have an object like @user.And i have values like inside that object name,age,sex,etc…I want to output like this… \[‘john’,‘12’,‘male’,…\]

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## [Undefined method \`recvfrom\_nonblock' for #\<UDPSocket:0x1d96b](https://www.ruby-forum.com/t/undefined-method-recvfrom-nonblock-for-udpsocket-0x1d96b/177529)

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**Author:** [@zahidal](https://www.ruby-forum.com/u/zahidal)\
**Replies:** 0\
**Last updated:** [October 19, 2009, 8:34pm UTC](https://www.ruby-forum.com/t/undefined-method-recvfrom-nonblock-for-udpsocket-0x1d96b/177529 "2009-10-19T20:34:21Z")

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Hello I am using jruby 1.3.1 and deploying my app in JBoss. I am getting following error while trying to connect to a UDP server: NoMethodError: undefined method \`recvfrom\_nonblock’ for #UDPSocket:0x1d96bdc7 And her…

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## [Next steps in Ruby?](https://www.ruby-forum.com/t/next-steps-in-ruby/177508)

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**Author:** [@trevoke](https://www.ruby-forum.com/u/trevoke)\
**Replies:** 4\
**Last updated:** [October 19, 2009, 7:40pm UTC](https://www.ruby-forum.com/t/next-steps-in-ruby/177508 "2009-10-19T19:40:02Z")

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Hi everyone, I’ve got a “solid” grasp on the basics of Ruby. I can write stuff with it. Everything is an object, so the Ruby way is to go that way. Some objects aren’t Enumerable, but Enumerable makes us happy. Rdoc i…

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## [Ruby & Watir -\> test C# desktop app](https://www.ruby-forum.com/t/ruby-watir-test-c-desktop-app/177516)

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**Author:** [@liquidautumn](https://www.ruby-forum.com/u/liquidautumn)\
**Replies:** 1\
**Last updated:** [October 19, 2009, 5:54pm UTC](https://www.ruby-forum.com/t/ruby-watir-test-c-desktop-app/177516 "2009-10-19T17:54:04Z")

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Hi, I have С# desktop client and a hope to apply Ruby for testing it. Is there any tool to test C# DESKTOP apps using Ruby? (like Ruby vs Watir for testing Web apps) Thank you

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## [\[bug:trunk\] invalid memory access in 100\*\*900](https://www.ruby-forum.com/t/bug-trunk-invalid-memory-access-in-100-900/177435)

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**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\
**Replies:** 3\
**Last updated:** [October 19, 2009, 4:40pm UTC](https://www.ruby-forum.com/t/bug-trunk-invalid-memory-access-in-100-900/177435 "2009-10-19T16:40:19Z")

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e$B0J2\<$N$h$&$K!“e(B100\*\*900 e$B$r7W;;$9$k$HJQ$J$H$3$m$r%”%/%;%9$9$k$h$&$G$9!#e(B % valgrind ./ruby -ve ‘100\*\*900’ ==30546== Memcheck, a memory error detector. ==30546== Copyright © 2002-2007, and GNU GPL’d, by Julia…

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## [Send last irb output to Windows clipboard](https://www.ruby-forum.com/t/send-last-irb-output-to-windows-clipboard/177506)

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**Author:** [@djmook](https://www.ruby-forum.com/u/djmook)\
**Replies:** 2\
**Last updated:** [October 19, 2009, 4:20pm UTC](https://www.ruby-forum.com/t/send-last-irb-output-to-windows-clipboard/177506 "2009-10-19T16:20:25Z")

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Ruby n00b here. What I’d like to do is create a command that, when invoked, copies the last output of irb to the Windows clipboard. How do I do this?

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## [\[Backport #1817\] bug of ARGF.eof?](https://www.ruby-forum.com/t/backport-1817-bug-of-argf-eof/172680)

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**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\
**Replies:** 1\
**Last updated:** [October 19, 2009, 4:04pm UTC](https://www.ruby-forum.com/t/backport-1817-bug-of-argf-eof/172680 "2009-10-19T16:04:02Z")

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Backport #1817: bug of ARGF.eof? http://redmine.ruby-lang.org/issues/show/1817 e$B5/I\<\<Te(B: Nobuyoshi N. e$B%9%F!\<%?%9e(B: Assigned, e$BM%@hEYe(B: Normal e$BC4Ev\<Te(B: Yuki S., e$B%+%F%4%je(B: core ARGF.eof?e$B$,:G…

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## [Gem: sqlite3-ironruby](https://www.ruby-forum.com/t/gem-sqlite3-ironruby/177461)

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**Author:** [@James\_Thompson](https://www.ruby-forum.com/u/James_Thompson)\
**Replies:** 2\
**Last updated:** [October 19, 2009, 3:38pm UTC](https://www.ruby-forum.com/t/gem-sqlite3-ironruby/177461 "2009-10-19T15:38:51Z")

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I just pushed my work on a sqlite3 gem to Gemcutter. Most of the test suite for sqlite3-ruby passes. I redid the driver based on the csharp-sqlite project. Code is available at http://github.com/jwthompson2/sqlite3-i…

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## [CallSiteStorage for \[RubyMethod\]](https://www.ruby-forum.com/t/callsitestorage-for-rubymethod/177464)

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**Author:** [@shayfriedman](https://www.ruby-forum.com/u/shayfriedman)\
**Replies:** 3\
**Last updated:** [October 19, 2009, 3:24pm UTC](https://www.ruby-forum.com/t/callsitestorage-for-rubymethod/177464 "2009-10-19T15:24:47Z")

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Hi, I’m working on a native extension by writing an IronRuby library in C#. I hit the wall with the CallSiteStorage parameters that can optionally come as the first 0 or more parameters for a ruby method. What are …

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## [Java software tool](https://www.ruby-forum.com/t/java-software-tool/177509)

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**Author:** [@kkk](https://www.ruby-forum.com/u/kkk)\
**Replies:** 0\
**Last updated:** [October 19, 2009, 1:25pm UTC](https://www.ruby-forum.com/t/java-software-tool/177509 "2009-10-19T13:25:21Z")

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http://www.javaregex.com : Enables a java application or applet to compile and use perl5 regular expressions. It also provides tools to use the object-oriented capabilities of java to extend these expressions simple w…

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## [JRuby and linear equations](https://www.ruby-forum.com/t/jruby-and-linear-equations/177471)

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**Author:** [@Axel\_E](https://www.ruby-forum.com/u/Axel_E)\
**Replies:** 3\
**Last updated:** [October 19, 2009, 11:18am UTC](https://www.ruby-forum.com/t/jruby-and-linear-equations/177471 "2009-10-19T11:18:18Z")

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Dear all, can you recommend a good and fast way of calculating the solutions of linear equations in JRuby, including singular value decompositions of matrices (Singular value decomposition - Wikipedia) ? Thank you ve…

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## [Need help comparing Array data](https://www.ruby-forum.com/t/need-help-comparing-array-data/177470)

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**Author:** [@burrowsm](https://www.ruby-forum.com/u/burrowsm)\
**Replies:** 6\
**Last updated:** [October 19, 2009, 10:45am UTC](https://www.ruby-forum.com/t/need-help-comparing-array-data/177470 "2009-10-19T10:45:26Z")

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Trying to write code for rock paper scissors game and read in two values from people playing. Take those values and determine the outcome. As I understand an array you are able to compare values with the \<=\> and I thi…

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## [Can't compile bdb 0.6.5 on Mac OS X Snow Leopard (10.6.1)](https://www.ruby-forum.com/t/cant-compile-bdb-0-6-5-on-mac-os-x-snow-leopard-10-6-1/177497)

<div class="topic-metadata">

**Author:** [@jfoxny](https://www.ruby-forum.com/u/jfoxny)\
**Replies:** 1\
**Last updated:** [October 19, 2009, 9:38am UTC](https://www.ruby-forum.com/t/cant-compile-bdb-0-6-5-on-mac-os-x-snow-leopard-10-6-1/177497 "2009-10-19T09:38:13Z")

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I’m trying to use Ruby-WordNet on my recently-Snow-Leopard-upgraded Mac, and I’m getting an error saying that it can’t find the bdb library: /Library/Ruby/Site/1.8/rubygems/custom\_require.rb:31:in gem\_original\_require…

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## [\[Bug #2208\](Rejected) Exception#inspect $B$N(B message $BIt$,(B inspect $B$5$l$F$$$J$$(B](https://www.ruby-forum.com/t/bug-2208-rejected-exception-inspect-b-n-b-message-bit-b-inspect-b-5-l-f-j-b/177492)

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**Author:** [@Yui\_NARUSE](https://www.ruby-forum.com/u/Yui_NARUSE)\
**Replies:** 0\
**Last updated:** [October 19, 2009, 5:39am UTC](https://www.ruby-forum.com/t/bug-2208-rejected-exception-inspect-b-n-b-message-bit-b-inspect-b-5-l-f-j-b/177492 "2009-10-19T05:39:59Z")

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e$B%A%1%C%He(B #2208 e$B$,99?7$5$l$^$7$?!#e(B (by Yui NARUSE) e$B%9%F!\<%?%9e(B Assignede$B$+$ie(BRejectede$B$KJQ99e(B e$B0U?^$7$?$b$N$G$"$k$J$i$o$+$j$^$7$?!#e(B http://redmine.ruby-lang.org/issues/show/2208

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## [How to add a picuture to a slide in powerpoint](https://www.ruby-forum.com/t/how-to-add-a-picuture-to-a-slide-in-powerpoint/177475)

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**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\
**Replies:** 2\
**Last updated:** [October 19, 2009, 3:50am UTC](https://www.ruby-forum.com/t/how-to-add-a-picuture-to-a-slide-in-powerpoint/177475 "2009-10-19T03:50:30Z")

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Hi all, I want to add a picture to a slide in ppt. I copy a script from a website and look for MS website.I come out with my solution of adding a picture but it doesn’t work. I wonder which method is used to add a pi…

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## [\[ANN\] ERBook 9.0.0](https://www.ruby-forum.com/t/ann-erbook-9-0-0/177487)

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**Author:** [@snk](https://www.ruby-forum.com/u/snk)\
**Replies:** 1\
**Last updated:** [October 19, 2009, 2:13am UTC](https://www.ruby-forum.com/t/ann-erbook-9-0-0/177487 "2009-10-19T02:13:30Z")

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Version 9.0.0 (2009-10-18) This release adds new nodes to the XHTML format, reduces the size of generated XHTML documents and also improves their usability and validity. \* \[1\]Incompatible changes \*…

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## [\[Bug #1416\] Element#text= cause NoMethodError](https://www.ruby-forum.com/t/bug-1416-element-text-cause-nomethoderror/166649)

<div class="topic-metadata">

**Author:** [@Teruo\_Oshida](https://www.ruby-forum.com/u/Teruo_Oshida)\
**Replies:** 2\
**Last updated:** [October 18, 2009, 11:03pm UTC](https://www.ruby-forum.com/t/bug-1416-element-text-cause-nomethoderror/166649 "2009-10-18T23:03:08Z")

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Bug #1416: Element#text= cause NoMethodError http://redmine.ruby-lang.org/issues/show/1416 e$B5/I\<\<Te(B: Teruo Oshida e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal ruby -v: ruby 1.9.1p0 (2009-01-30 revision 21907) \[x8…

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## [Solar cells for less than 1 USD per Watt](https://www.ruby-forum.com/t/solar-cells-for-less-than-1-usd-per-watt/177483)

<div class="topic-metadata">

**Author:** [@Energy\_Saver\_2009](https://www.ruby-forum.com/u/Energy_Saver_2009)\
**Replies:** 0\
**Last updated:** [October 18, 2009, 10:28pm UTC](https://www.ruby-forum.com/t/solar-cells-for-less-than-1-usd-per-watt/177483 "2009-10-18T22:28:36Z")

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Do you know that you can find solar cells for less than 1 USD per Watt on www.ebay.com ? Regards.

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## [Rack 1.0.1, a modular Ruby webserver interface](https://www.ruby-forum.com/t/rack-1-0-1-a-modular-ruby-webserver-interface/177482)

<div class="topic-metadata">

**Author:** [@cneuhaus](https://www.ruby-forum.com/u/cneuhaus)\
**Replies:** 0\
**Last updated:** [October 18, 2009, 10:00pm UTC](https://www.ruby-forum.com/t/rack-1-0-1-a-modular-ruby-webserver-interface/177482 "2009-10-18T22:00:30Z")

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Hello, Today we are proud to release Rack 1.0.1, a maintenance release. = Rack, a modular Ruby webserver interface Rack provides a minimal, modular and adaptable interface for developing web applications in Ruby. By…

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## [Has Your Xbox 360 Died On You?](https://www.ruby-forum.com/t/has-your-xbox-360-died-on-you/177473)

<div class="topic-metadata">

**Author:** [@saroja](https://www.ruby-forum.com/u/saroja)\
**Replies:** 0\
**Last updated:** [October 18, 2009, 4:05pm UTC](https://www.ruby-forum.com/t/has-your-xbox-360-died-on-you/177473 "2009-10-18T16:05:47Z")

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Easily Fix Your Xbox RedLight Whithin The Next Hour http://xbox-redlight-review.123probiz.com Go XBox Mad :slight\_smile: Saroja Supervisor http://www.gogonai.info/?id=realjob

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## [RIA applications](https://www.ruby-forum.com/t/ria-applications/177469)

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**Author:** [@msan](https://www.ruby-forum.com/u/msan)\
**Replies:** 0\
**Last updated:** [October 18, 2009, 11:37am UTC](https://www.ruby-forum.com/t/ria-applications/177469 "2009-10-18T11:37:42Z")

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Sorry for my newbie questions. What do you suggest to create RIA applications with jruby on rails? I need some plugin? To unsubscribe from this list, please visit: http://xircles.codehaus.org/manage\_email

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## [Ideas to use ruby2java on Red Bridge](https://www.ruby-forum.com/t/ideas-to-use-ruby2java-on-red-bridge/177421)

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**Author:** [@Yoko\_H](https://www.ruby-forum.com/u/Yoko_H)\
**Replies:** 2\
**Last updated:** [October 17, 2009, 7:15pm UTC](https://www.ruby-forum.com/t/ideas-to-use-ruby2java-on-red-bridge/177421 "2009-10-17T19:15:03Z")

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Hi there, I’ve been thinking about how Red Bridge (embedding API) can use ruby2java (http://kenai.com/projects/ruby2java) compiler and load compiled Ruby scripts. When ruby2java compiler is used, Ruby scripts are con…

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## [OpenSSL 1.0.0 support](https://www.ruby-forum.com/t/openssl-1-0-0-support/173452)

<div class="topic-metadata">

**Author:** [@Takahiro\_K](https://www.ruby-forum.com/u/Takahiro_K)\
**Replies:** 2\
**Last updated:** [October 17, 2009, 5:06pm UTC](https://www.ruby-forum.com/t/openssl-1-0-0-support/173452 "2009-10-17T17:06:51Z")

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e$B$3$s$K$A$O!#e(B NetBSD currente$B$Ke(BOpenSSL 1.0.0e$B7ONs$N$Je(Bsnap shote$B$,\<h$j9~$^$l$F$+$ie(BRubye$B$Ne(B openssle$B3HD%$,%3%s%Q%$%k$G$-$J$$$H$$$&Js9p$,$"$j$^$7$?!#e(B e$B$6!\<$C$H8+D\>$7$F!"%&%)!\<%K%s%0$r8:$i$…

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## [Glibc detected \*\*\* ruby: malloc(): memory corruption:](https://www.ruby-forum.com/t/glibc-detected-ruby-malloc-memory-corruption/177450)

<div class="topic-metadata">

**Author:** [@thegoatboy](https://www.ruby-forum.com/u/thegoatboy)\
**Replies:** 0\
**Last updated:** [October 17, 2009, 2:53pm UTC](https://www.ruby-forum.com/t/glibc-detected-ruby-malloc-memory-corruption/177450 "2009-10-17T14:53:05Z")

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Thanks for the tip, but I managed to fix it. I deleted the tarball install I made and then went with the YUM version, and to get around an error I was getting with libmagick2.so.2, i did the command: ldconfig /usr/lo…

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## [Needed: event-based (My)SQL parser](https://www.ruby-forum.com/t/needed-event-based-my-sql-parser/177449)

<div class="topic-metadata">

**Author:** [@dddennisdennis734](https://www.ruby-forum.com/u/dddennisdennis734)\
**Replies:** 0\
**Last updated:** [October 17, 2009, 2:31pm UTC](https://www.ruby-forum.com/t/needed-event-based-my-sql-parser/177449 "2009-10-17T14:31:45Z")

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Hi, I am looking for an event-based SQL parser that is capable of handling the output of mysqldump. It needs to be event-based, i.e. it should not read the entire document into memory and then parse it–instead, it sh…

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