# Ruby **URL:** https://www.ruby-forum.com/c/ruby/7.md?page=756 [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:** 757 --- ## [Regex: Get Class Name](https://www.ruby-forum.com/t/regex-get-class-name/174661)
**Author:** [@ahmet](https://www.ruby-forum.com/u/ahmet)\ **Replies:** 5\ **Last updated:** [August 31, 2009, 10:34am UTC](https://www.ruby-forum.com/t/regex-get-class-name/174661 "2009-08-31T10:34:22Z")
This a C++ class name, const std::string DRAPBase::CLASS\_NAME = “DRAPBase”; I am writing like this classname = text.scan(/::CLASS\_NAME = (.\*?)\\s+";/) but it is not true. how can I get the class name with regex? --- ## [Ruby 1.9 compilation - question](https://www.ruby-forum.com/t/ruby-1-9-compilation-question/174664)
**Author:** [@tbcox23](https://www.ruby-forum.com/u/tbcox23)\ **Replies:** 4\ **Last updated:** [August 31, 2009, 10:01am UTC](https://www.ruby-forum.com/t/ruby-1-9-compilation-question/174664 "2009-08-31T10:01:35Z")
I’m following the instructions at - http://amerj.info/2009/03/19/howto-install-rails-23-and-ruby-19-on-ubuntu-for-mysql-and-sqlite3/ I don’t know if I’m having a critical problem or not. Here’s the abbreviated CLI out… --- ## [Thumbnails in Ruby/Rails](https://www.ruby-forum.com/t/thumbnails-in-ruby-rails/196991)
**Author:** [@hemantborole](https://www.ruby-forum.com/u/hemantborole)\ **Replies:** 1\ **Last updated:** [August 31, 2009, 9:53am UTC](https://www.ruby-forum.com/t/thumbnails-in-ruby-rails/196991 "2009-08-31T09:53:58Z")
Hi Champs, Actually, i am uploading a file to my server… Now suppose if i uploads the file of more than 1Mb… then its taking a lot of space… And also taking a lot of time in showing that image … Just like thumbnails …… --- ## [Ruby 1.9 build requirements](https://www.ruby-forum.com/t/ruby-1-9-build-requirements/174609)
**Author:** [@tirins.play](https://www.ruby-forum.com/u/tirins.play)\ **Replies:** 3\ **Last updated:** [August 31, 2009, 8:36am UTC](https://www.ruby-forum.com/t/ruby-1-9-build-requirements/174609 "2009-08-31T08:36:05Z")
I have just installed Ubuntu 9.04 Server Edition. I followed the instructions on the Ubuntu site to build Ruby 1.9 (p243) from scratch. The build appeared to work, but gem installs complain about missing zlib. I have… --- ## ["Missing these required gems: rspec-rails" in ruby 1.9](https://www.ruby-forum.com/t/missing-these-required-gems-rspec-rails-in-ruby-1-9/174660)
**Author:** [@oreng](https://www.ruby-forum.com/u/oreng)\ **Replies:** 0\ **Last updated:** [August 31, 2009, 8:15am UTC](https://www.ruby-forum.com/t/missing-these-required-gems-rspec-rails-in-ruby-1-9/174660 "2009-08-31T08:15:35Z")
i get the above error when running rake. I tried switching rails 2.3.3 with 2.3.2 but it didn’t help. here are my gems: actionmailer (2.3.2) actionpack (2.3.2) activerecord (2.3.2) activeresource (2.3.2) activesup… --- ## [Loofah 0.2.2 Released](https://www.ruby-forum.com/t/loofah-0-2-2-released/174656)
**Author:** [@miked](https://www.ruby-forum.com/u/miked)\ **Replies:** 0\ **Last updated:** [August 31, 2009, 6:00am UTC](https://www.ruby-forum.com/t/loofah-0-2-2-released/174656 "2009-08-31T06:00:58Z")
loofah version 0.2.2 has been released! http://loofah.rubyforge.org/ http://rubyforge.org/projects/loofah http://github.com/flavorjones/loofah Loofah is an HTML sanitizer. It will always fix broken markup, but can al… --- ## [\[ANN\] ERBook 7.1.0](https://www.ruby-forum.com/t/ann-erbook-7-1-0/174653)
**Author:** [@snk](https://www.ruby-forum.com/u/snk)\ **Replies:** 0\ **Last updated:** [August 31, 2009, 5:41am UTC](https://www.ruby-forum.com/t/ann-erbook-7-1-0/174653 "2009-08-31T05:41:40Z")
ERBook 7.1.0 Extensible document processor based on eRuby http://snk.tuxfamily.org/lib/erbook/ ERBook is an extensible document processor that emits \[1\]any document you can im… --- ## [Programming Noob Chris Pine Tutorial sorting without use of array.sort method](https://www.ruby-forum.com/t/programming-noob-chris-pine-tutorial-sorting-without-use-of-array-sort-method/154335)
**Author:** [@whisperjim](https://www.ruby-forum.com/u/whisperjim)\ **Replies:** 9\ **Last updated:** [August 31, 2009, 4:12am UTC](https://www.ruby-forum.com/t/programming-noob-chris-pine-tutorial-sorting-without-use-of-array-sort-method/154335 "2009-08-31T04:12:58Z")
I’m working through the following tutorial http://pine.fm/LearnToProgram/ (recommended by the official Ruby site) as a starting point and I’ve got to chapter 7 and struggling with the following assignment… " Let’s… --- ## [5 Facts You MUST Understand if You Are Going to Lose Your Belly Fat](https://www.ruby-forum.com/t/5-facts-you-must-understand-if-you-are-going-to-lose-your-belly-fat/174647)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 0\ **Last updated:** [August 30, 2009, 11:45pm UTC](https://www.ruby-forum.com/t/5-facts-you-must-understand-if-you-are-going-to-lose-your-belly-fat/174647 "2009-08-30T23:45:48Z")
5 Facts You MUST Understand if You Are Ever Going to Lose Your Belly Fat and Get Six Pack Abs www.MoreAboutAbs.com/2 Many so-called “health foods” are actually cleverly disguised junk foods that actually stimulate y… --- ## [Guys, stop living with that big ugly gut and flabby abs](https://www.ruby-forum.com/t/guys-stop-living-with-that-big-ugly-gut-and-flabby-abs/174644)
**Author:** [@Mike\_Geary](https://www.ruby-forum.com/u/Mike_Geary)\ **Replies:** 0\ **Last updated:** [August 30, 2009, 11:30pm UTC](https://www.ruby-forum.com/t/guys-stop-living-with-that-big-ugly-gut-and-flabby-abs/174644 "2009-08-30T23:30:35Z")
Learn how… A 19-year old college student used this technique to uncover those stubborn bottom Abs and finally got a Six Pack A 37-year old flabby business man lost 21 pounds of ugly belly fat in 7 weeks And a 62-yea… --- ## [Sorting an array by multiple elements?](https://www.ruby-forum.com/t/sorting-an-array-by-multiple-elements/174625)
**Author:** [@paul](https://www.ruby-forum.com/u/paul)\ **Replies:** 13\ **Last updated:** [August 30, 2009, 11:08pm UTC](https://www.ruby-forum.com/t/sorting-an-array-by-multiple-elements/174625 "2009-08-30T23:08:56Z")
Hi there, I have an array of arrays that I want to sort by multiple elements. Sample data in the array looks like: \[ \[ id, date, num, name \], \[ id, date, num, name \], … \] I need to sort by : (1) name, (2) date, and (… --- ## [Reference for rdoc conventions](https://www.ruby-forum.com/t/reference-for-rdoc-conventions/174643)
**Author:** [@ate50eggs](https://www.ruby-forum.com/u/ate50eggs)\ **Replies:** 0\ **Last updated:** [August 30, 2009, 9:57pm UTC](https://www.ruby-forum.com/t/reference-for-rdoc-conventions/174643 "2009-08-30T21:57:30Z")
Are there any good references for rdoc conventions used to document classes, methods, etc? I’ve found plenty of rdoc references that explain the basic syntax, but I haven’t found anything about conventions for definin… --- ## [\#map, #select semantics](https://www.ruby-forum.com/t/map-select-semantics/174538)
**Author:** [@james-calivar](https://www.ruby-forum.com/u/james-calivar)\ **Replies:** 15\ **Last updated:** [August 30, 2009, 6:12pm UTC](https://www.ruby-forum.com/t/map-select-semantics/174538 "2009-08-30T18:12:08Z")
I imagine this has come up before, though I can’t find anything about it. I was talking to a friend last night who mentioned that in Smalltalk, the #collect and #select methods (and some others) return the same type a… --- ## [Update latest Ruby Version 1.9 on Mac OSX](https://www.ruby-forum.com/t/update-latest-ruby-version-1-9-on-mac-osx/163996)
**Author:** [@koko](https://www.ruby-forum.com/u/koko)\ **Replies:** 13\ **Last updated:** [August 30, 2009, 2:25pm UTC](https://www.ruby-forum.com/t/update-latest-ruby-version-1-9-on-mac-osx/163996 "2009-08-30T14:25:31Z")
Dear All, How can I Update latest Ruby Version 1.9 ? I still use Ruby v1.8.6 version on Mac OSX 10.5.6 best regards, Salai. --- ## [Gnuplot line color](https://www.ruby-forum.com/t/gnuplot-line-color/174601)
**Author:** [@robredford](https://www.ruby-forum.com/u/robredford)\ **Replies:** 3\ **Last updated:** [August 30, 2009, 2:21pm UTC](https://www.ruby-forum.com/t/gnuplot-line-color/174601 "2009-08-30T14:21:30Z")
How do I choose the color used to make a gnuplot? I’m doing something like: def plot( output ) require ‘gnuplot’ Gnuplot.open do |gp| Gnuplot::Plot.new( gp ) do |plot| if ( output ) plot… --- ## [How to get redirect log in Mechanize?](https://www.ruby-forum.com/t/how-to-get-redirect-log-in-mechanize/174634)
**Author:** [@roddik](https://www.ruby-forum.com/u/roddik)\ **Replies:** 1\ **Last updated:** [August 30, 2009, 12:05pm UTC](https://www.ruby-forum.com/t/how-to-get-redirect-log-in-mechanize/174634 "2009-08-30T12:05:07Z")
Hello. In ruby, if you use mechanize following 301/302 redirects like this require ‘mechanize’ m = WWW::Mechanize.new m.get(‘http://google.com’) how to get the list of the pages mechanize was redirected through? (Li… --- ## [Looksee 0.2.1 Released](https://www.ruby-forum.com/t/looksee-0-2-1-released/174629)
**Author:** [@cage](https://www.ruby-forum.com/u/cage)\ **Replies:** 1\ **Last updated:** [August 30, 2009, 11:08am UTC](https://www.ruby-forum.com/t/looksee-0-2-1-released/174629 "2009-08-30T11:08:21Z")
looksee version 0.2.1 has been released! http://github.com/oggy/looksee Looksee lets you examine the method lookup path of objects in ways not possible in plain ruby. Changes: 0.2.1 2009-08-30 Updated history. --- ## [\[Bug #1950\] $B7Y9p$,@5$7$/H/$C$;$i$l$J$$(B](https://www.ruby-forum.com/t/bug-1950-b7y9p-5-7-h-c-i-l-j-b/173938)
**Author:** [@tadayoshi\_funaba](https://www.ruby-forum.com/u/tadayoshi_funaba)\ **Replies:** 1\ **Last updated:** [August 30, 2009, 10:13am UTC](https://www.ruby-forum.com/t/bug-1950-b7y9p-5-7-h-c-i-l-j-b/173938 "2009-08-30T10:13:54Z")
Bug #1950: e$B7Y9p$,@5$7$/H/$C$;$i$l$J$$e(B http://redmine.ruby-lang.org/issues/show/1950 e$B5/I\<\ **Author:** [@born\_in\_USSR](https://www.ruby-forum.com/u/born_in_USSR)\ **Replies:** 1\ **Last updated:** [August 30, 2009, 4:20am UTC](https://www.ruby-forum.com/t/telnet-client-cant-get-end-of-message/174621 "2009-08-30T04:20:30Z") \[code\]#!/usr/bin/ruby require “socket” require “timeout” socket=TCPSocket.new(‘192.168.56.101’,23) puts “socket=#{socket}” if !socket.closed? mes=socket.gets end socket.close puts mes \[code\] Script can’t finis… --- ## [1.8 SEGV by 100000.times { ThreadGroup.new }](https://www.ruby-forum.com/t/1-8-segv-by-100000-times-threadgroup-new/174624)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 0\ **Last updated:** [August 30, 2009, 4:15am UTC](https://www.ruby-forum.com/t/1-8-segv-by-100000-times-threadgroup-new/174624 "2009-08-30T04:15:40Z")
e$B0J2\<$N$h$&$Ke(B 1.8 e$B$,e(B 100000.times { ThreadGroup.new } 100000.times { Time.now } 100000.times { method(:p) } e$B$J$I$H$$$C$?$b$N$Ge(B SEGV e$B$7$^$9!#e(B % ./ruby -e ‘100000.times { ThreadGroup.new }’ -e:… --- ## [Unsubscribe](https://www.ruby-forum.com/t/unsubscribe/174620)
**Author:** [@Rachel\_N](https://www.ruby-forum.com/u/Rachel_N)\ **Replies:** 0\ **Last updated:** [August 30, 2009, 2:10am UTC](https://www.ruby-forum.com/t/unsubscribe/174620 "2009-08-30T02:10:59Z")
unsubscribe --- ## [Clogger 0.0.2 - configurable request logging for Rack](https://www.ruby-forum.com/t/clogger-0-0-2-configurable-request-logging-for-rack/174617)
**Author:** [@ericw](https://www.ruby-forum.com/u/ericw)\ **Replies:** 0\ **Last updated:** [August 29, 2009, 11:24pm UTC](https://www.ruby-forum.com/t/clogger-0-0-2-configurable-request-logging-for-rack/174617 "2009-08-29T23:24:44Z")
http://clogger.rubyforge.org/ removed\_email\_address@domain.invalid git://rubyforge.org/clogger.git Clogger is Rack middleware for logging HTTP requests. The log format is customizable so you can specify exactly which… --- ## [Ruby Editor](https://www.ruby-forum.com/t/ruby-editor/174220)
**Author:** [@sasan](https://www.ruby-forum.com/u/sasan)\ **Replies:** 20\ **Last updated:** [August 29, 2009, 4:04pm UTC](https://www.ruby-forum.com/t/ruby-editor/174220 "2009-08-29T16:04:00Z")
I need a good software for ruby programming. please post message for me about the ruby software. --- ## [The ruby editor and ide roundup](https://www.ruby-forum.com/t/the-ruby-editor-and-ide-roundup/174588)
**Author:** [@Martin\_DeMello](https://www.ruby-forum.com/u/Martin_DeMello)\ **Replies:** 3\ **Last updated:** [August 29, 2009, 3:03pm UTC](https://www.ruby-forum.com/t/the-ruby-editor-and-ide-roundup/174588 "2009-08-29T15:03:43Z")
http://en.wikibooks.org/wiki/Ruby\_Programming/Ruby\_editors People contributing to the perennial editor and ide thread, please help update/maintain this page and point there. I was thinking that we have two links for e… --- ## [Possible to use Ruby for Dynamic HTML sites without Rails?](https://www.ruby-forum.com/t/possible-to-use-ruby-for-dynamic-html-sites-without-rails/174508)
**Author:** [@jack](https://www.ruby-forum.com/u/jack)\ **Replies:** 12\ **Last updated:** [August 29, 2009, 1:58pm UTC](https://www.ruby-forum.com/t/possible-to-use-ruby-for-dynamic-html-sites-without-rails/174508 "2009-08-29T13:58:35Z")
How easy is this to do? I’ve been going though a Ruby book again (was going to get into Ruby before but got busy with other stuff awhile back) and they don’t really cover using Ruby online, its just a foundation book.… --- ## [Jruby-openssl version 0.5.2 Released](https://www.ruby-forum.com/t/jruby-openssl-version-0-5-2-released/174099)
**Author:** [@headius](https://www.ruby-forum.com/u/headius)\ **Replies:** 1\ **Last updated:** [August 29, 2009, 11:43am UTC](https://www.ruby-forum.com/t/jruby-openssl-version-0-5-2-released/174099 "2009-08-29T11:43:31Z")
jruby-openssl version 0.5.2 has been released! http://jruby-extras.rubyforge.org/jruby-openssl JRuby-OpenSSL Changes: 0.5.2 Multiple bugs fixed: \*\* JRUBY-3895 Could not verify server signature with net-ssh again… --- ## [How to call this method](https://www.ruby-forum.com/t/how-to-call-this-method/174551)
**Author:** [@flatekmonkey](https://www.ruby-forum.com/u/flatekmonkey)\ **Replies:** 14\ **Last updated:** [August 29, 2009, 11:23am UTC](https://www.ruby-forum.com/t/how-to-call-this-method/174551 "2009-08-29T11:23:02Z")
Hi list the recent thread about all\_indicies has somehow made me think that I need a more general inject. Here is my first shot on it: http://pastie.org/597659 But how to call that beast, #inject\_with is somehow not… --- ## [Special dating](https://www.ruby-forum.com/t/special-dating/174587)
**Author:** [@Estrella\_Roja](https://www.ruby-forum.com/u/Estrella_Roja)\ **Replies:** 0\ **Last updated:** [August 29, 2009, 7:29am UTC](https://www.ruby-forum.com/t/special-dating/174587 "2009-08-29T07:29:31Z")
This is a personal dating and matchmaking service for singles looking for a partner to share love, romance, friendship and relationships. Find a date and spice up your life! http://getiton.maxurl-go.info --- ## [Clogger 0.0.1](https://www.ruby-forum.com/t/clogger-0-0-1/174586)
**Author:** [@ericw](https://www.ruby-forum.com/u/ericw)\ **Replies:** 0\ **Last updated:** [August 29, 2009, 7:27am UTC](https://www.ruby-forum.com/t/clogger-0-0-1/174586 "2009-08-29T07:27:46Z")
= Clogger - configurable request logging for Rack http://clogger.rubyforge.org/ mailto:removed\_email\_address@domain.invalid == DESCRIPTION Clogger is Rack middleware for logging HTTP requests. The log format is cus… --- ## [I need a string#all\_indices method--is there such a thing?](https://www.ruby-forum.com/t/i-need-a-string-all-indices-method-is-there-such-a-thing/174536)
**Author:** [@timr](https://www.ruby-forum.com/u/timr)\ **Replies:** 21\ **Last updated:** [August 29, 2009, 7:01am UTC](https://www.ruby-forum.com/t/i-need-a-string-all-indices-method-is-there-such-a-thing/174536 "2009-08-29T07:01:26Z")
In ruby you can use string#index as follows: str = “some text” str.index(/t/) =\>5 But what if I want to get all the indices for a regex in the string? Is there an string#all\_indices method? I wrote the following, w… [Previous page](https://www.ruby-forum.com/c/ruby/7.md?page=755) [Next page](https://www.ruby-forum.com/c/ruby/7.md?page=757)