# Top **URL:** https://www.ruby-forum.com/top.md?page=1266 [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:** 1267 --- ## [Ruby multithread](https://www.ruby-forum.com/t/ruby-multithread/214972)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [December 21, 2011, 9:27am UTC](https://www.ruby-forum.com/t/ruby-multithread/214972 "2011-12-21T09:27:24Z")
Hi, I am trying to use multithreading with multi acces webpage/database but the problem is every thread is waiting for the other to finish t o begin his work so I don’t take advantage for the wait for a wabpage to be… --- ## [User input - get keystrokes (arrow keys + shift)](https://www.ruby-forum.com/t/user-input-get-keystrokes-arrow-keys-shift/207276)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [May 23, 2011, 6:04pm UTC](https://www.ruby-forum.com/t/user-input-get-keystrokes-arrow-keys-shift/207276 "2011-05-23T18:04:39Z")
Hello. I am trying to find out how to do a specific action / call a method if a user presses the SHIFT key and an arrow key. (Two keys pressed together) I use this for a very simple program, a pseudo shell. Like, “cd … --- ## [Cobrar coutas mensuales](https://www.ruby-forum.com/t/cobrar-coutas-mensuales/189785)
**Author:** [@carlos\_blazquez](https://www.ruby-forum.com/u/carlos_blazquez)\ **Replies:** 1\ **Last updated:** [June 20, 2010, 3:06am UTC](https://www.ruby-forum.com/t/cobrar-coutas-mensuales/189785 "2010-06-20T03:06:36Z")
Estoy desarrollando una aplicación web y he llegado a la parte que nunca he creado anteriormente, la de efectuar cobros. Mi duda es ¿Qué debo hacer para establecer cobros mensuales automáticamente? Un saludo. --- ## [Separate code space/sandbox?](https://www.ruby-forum.com/t/separate-code-space-sandbox/178820)
**Author:** [@patrik](https://www.ruby-forum.com/u/patrik)\ **Replies:** 7\ **Last updated:** [November 12, 2009, 11:39pm UTC](https://www.ruby-forum.com/t/separate-code-space-sandbox/178820 "2009-11-12T23:39:47Z")
Hi, I’m interested in figuring out a way to get a separate scope. I do not need any other traditional sandbox features, i.e. any code goes, I just want code evaluated in the scope to no affect the parent scope (at al… --- ## [Gem install paypal library on linux server problem](https://www.ruby-forum.com/t/gem-install-paypal-library-on-linux-server-problem/163147)
**Author:** [@arunvoip](https://www.ruby-forum.com/u/arunvoip)\ **Replies:** 1\ **Last updated:** [March 17, 2009, 8:17pm UTC](https://www.ruby-forum.com/t/gem-install-paypal-library-on-linux-server-problem/163147 "2009-03-17T20:17:52Z")
Hi, I’m struggling to install the paypal library via “gem install -source dist.leetsoft.com” on linux server. I paste the error-msg including my used parameters below this post. I searched a lot to find more info ab… --- ## [Help me understand this technique from an open source app?](https://www.ruby-forum.com/t/help-me-understand-this-technique-from-an-open-source-app/158541)
**Author:** [@pitosalas](https://www.ruby-forum.com/u/pitosalas)\ **Replies:** 1\ **Last updated:** [January 25, 2009, 4:43pm UTC](https://www.ruby-forum.com/t/help-me-understand-this-technique-from-an-open-source-app/158541 "2009-01-25T16:43:22Z")
n the code at the bottom (from HTTParty), the module is included in some other class (“O”), and among the effects is that (for example) the method default\_params becomes available in “O”. I don’t understand the techni… --- ## [How to see stop the #\ or the #](https://www.ruby-forum.com/t/how-to-see-stop-the-outcome-0x371ace8-or-the/149320)
**Author:** [@bskaggs](https://www.ruby-forum.com/u/bskaggs)\ **Replies:** 7\ **Last updated:** [September 23, 2008, 8:34pm UTC](https://www.ruby-forum.com/t/how-to-see-stop-the-outcome-0x371ace8-or-the/149320 "2008-09-23T20:34:43Z")
i am using the following: \<%= h Outcome.find(:all, :conditions =\> \[‘outcomes.outcome\_date = (select max(o2.outcome\_date) from outcomes o2 where o2.testrun\_id = outcomes.testrun\_id and o2.testcase\_id = outcomes.testcas… --- ## ["uninitialized constant ActiveSupport" when running "rake db:migrate:reset" after including my own d](https://www.ruby-forum.com/t/uninitialized-constant-activesupport-when-running-rake-dbreset-after-including-my-own-d/136645)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 1\ **Last updated:** [May 5, 2008, 3:51am UTC](https://www.ruby-forum.com/t/uninitialized-constant-activesupport-when-running-rake-dbreset-after-including-my-own-d/136645 "2008-05-05T03:51:14Z")
Hi, When I include this line in my environment.rb file my Rails app works as expected, HOWEVER using “rake:db:reset” then does not work after this??? "ActiveSupport::CoreExtensions::date::Conversions::DATE\_FORMATS\[:de… --- ## [Patterns for error messages](https://www.ruby-forum.com/t/patterns-for-error-messages/130694)
**Author:** [@Victor\_SZverokS\_She](https://www.ruby-forum.com/u/Victor_SZverokS_She)\ **Replies:** 7\ **Last updated:** [March 3, 2008, 10:43am UTC](https://www.ruby-forum.com/t/patterns-for-error-messages/130694 "2008-03-03T10:43:01Z")
Hello all. It seems that the question relates to interpreter “internals”, but I’m afraid of ask silly questions in ruby-core. The question is: why error messages of interpreter has inconsistent addressing system of f… --- ## [Ruby M17N $B2q5D$N5D;vO?(B](https://www.ruby-forum.com/t/ruby-m17n-b2q5d-n5d-vo-b/129352)
**Author:** [@NARUSES\_Yui](https://www.ruby-forum.com/u/NARUSES_Yui)\ **Replies:** 7\ **Last updated:** [February 18, 2008, 9:54am UTC](https://www.ruby-forum.com/t/ruby-m17n-b2q5d-n5d-vo-b/129352 "2008-02-18T09:54:30Z")
e$B@.@%$G$9!#e(B Ruby M17N e$B2q5D$re(B2008e$BG/e(B2e$B7ne(B15e$BF|$K9T$C$?$N$G$9$,!"$=$N%m%0$rE\>:$7$F$\*$-$^$9!#e(B == cgi.rb e$B8e7Q$N8xJg$K$D$$$Fe(B e$B\>r7o$O0J2\<$NDL$je(B e$BL\>A0e(B e$B$Oe(B cgi.rb e$B0J30$G$"$k… --- ## [Ruby $B$NCN$i$J$$(B encoding$B!"$"$l0J30$N(B encoding](https://www.ruby-forum.com/t/ruby-b-ncn-i-j-b-encoding-b-l0j30-n-b-encoding/122832)
**Author:** [@NARUSES\_Yui](https://www.ruby-forum.com/u/NARUSES_Yui)\ **Replies:** 7\ **Last updated:** [December 18, 2007, 6:58am UTC](https://www.ruby-forum.com/t/ruby-b-ncn-i-j-b-encoding-b-l0j30-n-b-encoding/122832 "2007-12-18T06:58:08Z")
e$B@.@%$G$9!#e(B Yukihiro M. wrote: |\> Encoding.unknown? |\> |\> e$B$N$h$&$JBeMQIJ%U%i%0$rDs6!$9$k$3$H$G$9!#e(B | |e$B%l%W%j%+%(%s%3!\<%G%#%s%0$Oe(Bbased\_encodinge$B$,e(Bnon-nil e$B$rJV$7$^$9$+$i!"e(B |e$B0l1~$=$l$… --- ## [Easier Og store wrapping idea](https://www.ruby-forum.com/t/easier-og-store-wrapping-idea/121621)
**Author:** [@markcasio](https://www.ruby-forum.com/u/markcasio)\ **Replies:** 1\ **Last updated:** [November 29, 2007, 2:56pm UTC](https://www.ruby-forum.com/t/easier-og-store-wrapping-idea/121621 "2007-11-29T14:56:50Z")
Hi Devs, Thinking out loud :slight\_smile: A the moment AR users, and those with legacy db’s have to ‘redefine’ their db’s in their Ruby scripts as Og classes - not trivial when you don’t know how Og ‘expresses’ thing… --- ## [TMail 0.11 Released](https://www.ruby-forum.com/t/tmail-0-11-released/118186)
**Author:** [@Mikel\_L](https://www.ruby-forum.com/u/Mikel_L)\ **Replies:** 7\ **Last updated:** [October 25, 2007, 2:32am UTC](https://www.ruby-forum.com/t/tmail-0-11-released/118186 "2007-10-25T02:32:50Z")
Hello all, I am now maintaining the TMail project with Trans. The RubyForge site is at: http://tmail.rubyforge.org/ 0.11 rolls up all the great patches that the Ruby on Rails team made to their branch copy of Actio… --- ## [Saving a record](https://www.ruby-forum.com/t/saving-a-record/103175)
**Author:** [@List\_Catcher](https://www.ruby-forum.com/u/List_Catcher)\ **Replies:** 7\ **Last updated:** [May 3, 2007, 4:46am UTC](https://www.ruby-forum.com/t/saving-a-record/103175 "2007-05-03T04:46:44Z")
As I plod on in my journey to grasp Rails (and Ruby) I’m often surprised by the difficulty in figuring out how to do something. Most of the time the surprise is a pleasant one, in that it’s much easier than I expected… --- ## [Include image in rss feeds?](https://www.ruby-forum.com/t/include-image-in-rss-feeds/93210)
**Author:** [@abon](https://www.ruby-forum.com/u/abon)\ **Replies:** 1\ **Last updated:** [April 29, 2007, 3:33pm UTC](https://www.ruby-forum.com/t/include-image-in-rss-feeds/93210 "2007-04-29T15:33:59Z")
Sorry that I’m not very familiar with rss standards. I read rails recipe and implemented the rss example. But now I would like to insert images in a feed. How could this be done? From some of feeds with images , I fo… --- ## [Cry for help - make this faster](https://www.ruby-forum.com/t/cry-for-help-make-this-faster/70156)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [September 28, 2006, 6:41am UTC](https://www.ruby-forum.com/t/cry-for-help-make-this-faster/70156 "2006-09-28T06:41:00Z")
yes, it will require deep ruby and ‘c’ knowledge http://codeforpeople.com/lib/ruby/acgi/acgi-0.1.0/README and, obviously http://codeforpeople.com/lib/ruby/acgi/ i think it’s a potentially powerful idea. if you know … --- ## [Verify root password](https://www.ruby-forum.com/t/verify-root-password/243310)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [September 28, 2015, 12:48pm UTC](https://www.ruby-forum.com/t/verify-root-password/243310 "2015-09-28T12:48:51Z")
I have a panel written on Sinatra, linux. Administrator must provide root password on login page. How I can perform verification process: how to verify system password in linux with ruby? --- ## [PSK Demod block](https://www.ruby-forum.com/t/psk-demod-block/232863)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 1, 2014, 12:16am UTC](https://www.ruby-forum.com/t/psk-demod-block/232863 "2014-11-01T00:16:05Z")
Hi, do you know if the default PSK Demodulation block does any frecuency correction or time recovery? After running some tests, I have noticed that when I use a Channel Model between PSK mod and PSK demod, I success… --- ## [Social Network in RoR](https://www.ruby-forum.com/t/social-network-in-ror/240521)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 19, 2014, 5:20pm UTC](https://www.ruby-forum.com/t/social-network-in-ror/240521 "2014-04-19T17:20:36Z")
For this slide and article: https://engineering.groupon.com/2013/misc/i-tier-dismantling-the-monoliths/ From a monolithic Ruby on Rails app to the JVM Any coment please, any experience?, Rails or not Rails for a Soci… --- ## [Cucumber error: Nokogiri can't activate bcrypt-ruby](https://www.ruby-forum.com/t/cucumber-error-nokogiri-cant-activate-bcrypt-ruby/235692)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [July 10, 2013, 10:57am UTC](https://www.ruby-forum.com/t/cucumber-error-nokogiri-cant-activate-bcrypt-ruby/235692 "2013-07-10T10:57:02Z")
Hello, I new to ruby on rails, I have like this on my laptop with ubuntu 13.04: ruby -v; ruby 1.9.3p429 (2013-05-15) \[x86\_64-linux\] Brightbox gem -v; 1.8.25 bundle -v; Bundler version 1.3.5 And the Gem file: sou… --- ## [Confusion with inline rescue](https://www.ruby-forum.com/t/confusion-with-inline-rescue/228913)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 2\ **Last updated:** [May 13, 2013, 10:50am UTC](https://www.ruby-forum.com/t/confusion-with-inline-rescue/228913 "2013-05-13T10:50:38Z")
I am not getting any output: can any one point me by saying where did I wrong? ar = \[1,2,3,1,5,3,“a”,“b”,“c”\] e = ar.each\_slice(3) e.size.times{|i| i = e.next; p i if (e.peek rescue StopIteration) == nil } I want t… --- ## [Segmentation fault using qt gui sink](https://www.ruby-forum.com/t/segmentation-fault-using-qt-gui-sink/227507)
**Author:** [@Volker\_S](https://www.ruby-forum.com/u/Volker_S)\ **Replies:** 2\ **Last updated:** [March 19, 2013, 5:18pm UTC](https://www.ruby-forum.com/t/segmentation-fault-using-qt-gui-sink/227507 "2013-03-19T17:18:18Z")
Sorry, now with example Hi all, if I use a qt-gui sink in a flowgraph I get a segmentation fault on the tb.stop() call. That is a problem as I use this together with a wavfile-sink. Due to the segfault the wav file… --- ## [Bit error rate](https://www.ruby-forum.com/t/bit-error-rate/227256)
**Author:** [@manjusha](https://www.ruby-forum.com/u/manjusha)\ **Replies:** 2\ **Last updated:** [March 9, 2013, 4:16am UTC](https://www.ruby-forum.com/t/bit-error-rate/227256 "2013-03-09T04:16:51Z")
ber\_before\_tx.png http://gnuradio.4.n7.nabble.com/file/n40088/ber\_before\_tx.png ber\_tx.png http://gnuradio.4.n7.nabble.com/file/n40088/ber\_tx.png I am trying to find the Bit error rate for a vector signal.I get a erro… --- ## [Gem suggestions for text to bitmap](https://www.ruby-forum.com/t/gem-suggestions-for-text-to-bitmap/229310)
**Author:** [@Wayne\_B](https://www.ruby-forum.com/u/Wayne_B)\ **Replies:** 2\ **Last updated:** [January 16, 2013, 9:11am UTC](https://www.ruby-forum.com/t/gem-suggestions-for-text-to-bitmap/229310 "2013-01-16T09:11:08Z")
There are several gems that look I might be able to use, but I’m wondering if people have any suggestions. I’m looking for a gem that will take a text string and convert it to a GIF/PNG/JPG. That’s all I need, nothin… --- ## [JRuby Embed: instantiating RubyHash etc. objects](https://www.ruby-forum.com/t/jruby-embed-instantiating-rubyhash-etc-objects/224040)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [October 27, 2012, 6:02pm UTC](https://www.ruby-forum.com/t/jruby-embed-instantiating-rubyhash-etc-objects/224040 "2012-10-27T18:02:16Z")
Hi, I’m using JRuby Embed API in my Java code, where I create an object graph that is processed and then passed to Ruby code. This graph contains e.g. RubyHash and RubyArray objects. The Java code runs in a multi-thr… --- ## [Active Record - Record Count](https://www.ruby-forum.com/t/active-record-record-count/221405)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [July 12, 2012, 10:23pm UTC](https://www.ruby-forum.com/t/active-record-record-count/221405 "2012-07-12T22:23:14Z")
I have been using ActiveRecord’s find\_by\_sql to obtain the number of records within a date range from a mysql database like this: result = Xyz.find\_by\_sql(“SELECT COUNT(\*) as recordcount FROM xyz where rdate \> ‘#{star… --- ## [Gzip compression not working with pages served through memcached](https://www.ruby-forum.com/t/gzip-compression-not-working-with-pages-served-through-memcached/218769)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [April 12, 2012, 5:58pm UTC](https://www.ruby-forum.com/t/gzip-compression-not-working-with-pages-served-through-memcached/218769 "2012-04-12T17:58:09Z")
Hi, I’m trying to set up nginx so that it serves entire pages from memcached. If it can’t find the requested URI in memcached, it proxies the request to Apache (running on port 8080 on the same server). It seems to w… --- ## [Which gem has a class like 'sorted list'?](https://www.ruby-forum.com/t/which-gem-has-a-class-like-sorted-list/218280)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 28, 2012, 1:17am UTC](https://www.ruby-forum.com/t/which-gem-has-a-class-like-sorted-list/218280 "2012-03-28T01:17:39Z")
For example: sl = SortedList.new {|x| -x } the block is sth just like for sort\_by method sl \<\< 2 \<\< 6 \<\< 10 \<\< 3 \<\< 8 each time inserting an elem into the list, the elem will be put at the proper position sl # will be… --- ## [JRuby + win32 + Pageant + net/ssh?](https://www.ruby-forum.com/t/jruby-win32-pageant-net-ssh/216847)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [February 16, 2012, 1:01pm UTC](https://www.ruby-forum.com/t/jruby-win32-pageant-net-ssh/216847 "2012-02-16T13:01:14Z")
Hello, has anyone actually succeeded in having pageant to serve public keys for net/ssh on jruby (windows)? If so - how to do it? --- ## [IIR filter ffd taps](https://www.ruby-forum.com/t/iir-filter-ffd-taps/211403)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [September 3, 2011, 1:15am UTC](https://www.ruby-forum.com/t/iir-filter-ffd-taps/211403 "2011-09-03T01:15:47Z")
Hi, How is the iir\_filter\_ffd module used? If I give 3 feedforwardtaps b0,b1,b2 and 2 feedback taps a1,a2 will I get transferfunction (b0 + b1 z^-1 + b2 z^-2) / (1 + a1 z^-1 + a2 z^-2)? --- ## [ActionMailer - Setting Header Values - Version Issues](https://www.ruby-forum.com/t/actionmailer-setting-header-values-version-issues/205791)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 16, 2011, 8:19pm UTC](https://www.ruby-forum.com/t/actionmailer-setting-header-values-version-issues/205791 "2011-04-16T20:19:04Z")
When I first started using Rails, actionmailer set email header values by assigning values to instance variables within a model method. There were some specific instance variables such as ‘subject’, ‘from’, etc. Head… --- ## ["return" from before\_save](https://www.ruby-forum.com/t/return-from-before-save/182594)
**Author:** [@ralphshnelvar](https://www.ruby-forum.com/u/ralphshnelvar)\ **Replies:** 2\ **Last updated:** [January 30, 2010, 9:43pm UTC](https://www.ruby-forum.com/t/return-from-before-save/182594 "2010-01-30T21:43:16Z")
I wish to exit a before\_save block. If I invoke return true in the before\_save blockk, I get a return can’t jump across threads error return. Hitting the Pickaxe book, it says that returns from a block will cause … --- ## [Selenium client gem](https://www.ruby-forum.com/t/selenium-client-gem/181624)
**Author:** [@Onno\_van\_der\_Straat](https://www.ruby-forum.com/u/Onno_van_der_Straat)\ **Replies:** 2\ **Last updated:** [January 14, 2010, 9:59pm UTC](https://www.ruby-forum.com/t/selenium-client-gem/181624 "2010-01-14T21:59:36Z")
Hi, I’m trying to install the selenium client with gem install selenium-client. This returns the following message ERROR: could not find gem selenium-client locally or in a repository BTW, I’m following the RSpec b… --- ## [Content type is not included in the list](https://www.ruby-forum.com/t/content-type-is-not-included-in-the-list/169866)
**Author:** [@dharmdip](https://www.ruby-forum.com/u/dharmdip)\ **Replies:** 2\ **Last updated:** [June 10, 2009, 7:09pm UTC](https://www.ruby-forum.com/t/content-type-is-not-included-in-the-list/169866 "2009-06-10T19:09:03Z")
Hi , i am uploading files using attachment\_fu ,i can upload files with extension .txt, .xls, .doc but when i am going to upload .pdf extension file i gives Validation failed: Content type is not included in the list… --- ## [Bad Performance when using two Nginx behind each other](https://www.ruby-forum.com/t/bad-performance-when-using-two-nginx-behind-each-other/166444)
**Author:** [@maxigs](https://www.ruby-forum.com/u/maxigs)\ **Replies:** 2\ **Last updated:** [April 25, 2009, 12:43pm UTC](https://www.ruby-forum.com/t/bad-performance-when-using-two-nginx-behind-each-other/166444 "2009-04-25T12:43:45Z")
Hi, i’m currently having pretty bad performance on my server setup which is most likely just a little issue with my configuration but i cant figure out what i do wrong. Google did not really help much either. The Pro… --- ## [RE : Error in compilation of runTransceiver.cpp in OpenBTS](https://www.ruby-forum.com/t/re-error-in-compilation-of-runtransceiver-cpp-in-openbts/163249)
**Author:** [@gohar\_anwar](https://www.ruby-forum.com/u/gohar_anwar)\ **Replies:** 2\ **Last updated:** [March 18, 2009, 5:41pm UTC](https://www.ruby-forum.com/t/re-error-in-compilation-of-runtransceiver-cpp-in-openbts/163249 "2009-03-18T17:41:32Z")
Thanks for your reply. Actually i tried to build this using the ./bootstrap, ./configure and make commands. It did not work.That’s why I adopted the other way. Following appears as i try to build it with standard comm… --- ## [Tx path diagram](https://www.ruby-forum.com/t/tx-path-diagram/158103)
**Author:** [@ronaldo1](https://www.ruby-forum.com/u/ronaldo1)\ **Replies:** 2\ **Last updated:** [January 22, 2009, 12:29pm UTC](https://www.ruby-forum.com/t/tx-path-diagram/158103 "2009-01-22T12:29:22Z")
Hello GnuRadio community, I made a transmission path diagram to try to understand how USRP works. I’m not sure if it’s right, if somebody can correct it, it will be great! :smiley: To debug the diagram I used these p… --- ## [Cucumber newbie gets Webrat::Se ssion (LoadError)](https://www.ruby-forum.com/t/cucumber-newbie-gets-webrat-se-ssion-loaderror/157610)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 2\ **Last updated:** [January 13, 2009, 6:36pm UTC](https://www.ruby-forum.com/t/cucumber-newbie-gets-webrat-se-ssion-loaderror/157610 "2009-01-13T18:36:46Z")
Just trying to get cucumber/webrat going and so after following the installation process here http://wiki.github.com/aslakhellesoy/cucumber/ruby-on-rails i wrote a quick feature and when I rake features, I get the fol… --- ## [1/2 OFF TOPIC - gnome and table/spreadsheet widget](https://www.ruby-forum.com/t/1-2-off-topic-gnome-and-table-spreadsheet-widget/150831)
**Author:** [@prhlava](https://www.ruby-forum.com/u/prhlava)\ **Replies:** 2\ **Last updated:** [October 14, 2008, 9:08pm UTC](https://www.ruby-forum.com/t/1-2-off-topic-gnome-and-table-spreadsheet-widget/150831 "2008-10-14T21:08:27Z")
Hello, To the best of my understanding, the GNOME does not have a “full blown” table widget (I mean something like spreadsheet table). But applications like Gnumeric exist, so this is doable. I am just curious, how d… --- ## [Issue with Memcache session store setup..Rails 2.1](https://www.ruby-forum.com/t/issue-with-memcache-session-store-setup-rails-2-1/140119)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 2\ **Last updated:** [July 1, 2008, 7:13pm UTC](https://www.ruby-forum.com/t/issue-with-memcache-session-store-setup-rails-2-1/140119 "2008-07-01T19:13:39Z")
Hello All- I’ve been using the memcache session store sucessfully since rails 2.0, but after starting a new app with v 2.1 I’m getting the following error at each page request: loading from application: home\_controll… --- ## [Logger und sensible Daten](https://www.ruby-forum.com/t/logger-und-sensible-daten/140887)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 2\ **Last updated:** [June 19, 2008, 2:51pm UTC](https://www.ruby-forum.com/t/logger-und-sensible-daten/140887 "2008-06-19T14:51:11Z")
Hallo, derzeit stehe ich vor dem Problem, die Log-Ausgabe etwas zu “optimieren”. Rails loggt im Produktionsbetrieb (default settings), eine Menge - dies ist auch gut um Flaschenhälse zu finden. Nur loggt es leider a… --- ## [Error installing](https://www.ruby-forum.com/t/error-installing/138818)
**Author:** [@ruslan](https://www.ruby-forum.com/u/ruslan)\ **Replies:** 2\ **Last updated:** [May 28, 2008, 2:29am UTC](https://www.ruby-forum.com/t/error-installing/138818 "2008-05-28T02:29:35Z")
I’m installing Radianr CMS on Mediatemple. Everything had turn out perfect until: RAILS\_ENV=production rake db:bootstrap which gave me Radiant requires RubyGems \>= 0.9.4 (you have 0.9.2). Please gem update --system a… --- ## [Can't convert nil to string error: how to solve?](https://www.ruby-forum.com/t/cant-convert-nil-to-string-error-how-to-solve/135001)
**Author:** [@jlesleyball](https://www.ruby-forum.com/u/jlesleyball)\ **Replies:** 2\ **Last updated:** [April 17, 2008, 12:48am UTC](https://www.ruby-forum.com/t/cant-convert-nil-to-string-error-how-to-solve/135001 "2008-04-17T00:48:42Z")
Hi What would you say are the top reasons for getting this error? I don’t seem to have any of the example cases I’ve found searching with Google, and trying to trace through the stack is not giving me any clues. An… --- ## [Non-blocking socket in Ruby 1.8.4?](https://www.ruby-forum.com/t/non-blocking-socket-in-ruby-1-8-4/113148)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [August 28, 2007, 5:41pm UTC](https://www.ruby-forum.com/t/non-blocking-socket-in-ruby-1-8-4/113148 "2007-08-28T17:41:40Z")
I’m using Ruby 1.8.4 on Linux and I’m having trouble with non-blocking sockets. Socket#accept\_nonblock doesn’t exist and using fcntl to set O\_NONBLOCK before calling accept doesn’t seem to work. I’ve tried with TCPSer… --- ## [YAML.load(some\_string) doesn't return hash?](https://www.ruby-forum.com/t/yaml-load-some-string-doesnt-return-hash/66149)
**Author:** [@gbh](https://www.ruby-forum.com/u/gbh)\ **Replies:** 2\ **Last updated:** [November 1, 2006, 8:32pm UTC](https://www.ruby-forum.com/t/yaml-load-some-string-doesnt-return-hash/66149 "2006-11-01T20:32:47Z")
A small problem here. As per documentation on http://corelib.rubyonrails.org/classes/YAML.html YAML.load(string) should just return a hash. However on my windows machine it returns something like this: #\ **Author:** [@ronaldfischer](https://www.ruby-forum.com/u/ronaldfischer)\ **Replies:** 2\ **Last updated:** [October 23, 2006, 9:06am UTC](https://www.ruby-forum.com/t/etc-dir-etc-name/72970 "2006-10-23T09:06:58Z") I found some of the Etc functions missing which are mentioned in Matsumoto’s book “Ruby in a nutshell”, for example Etc.dir and Etc.shell. OTOH, Etc.name exists (for example): irb(main):002:0\> Etc.dir NoMethodError: … --- ## [Accessing an instance variable by its name (as a string)](https://www.ruby-forum.com/t/accessing-an-instance-variable-by-its-name-as-a-string/54210)
**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\ **Replies:** 2\ **Last updated:** [December 22, 2005, 7:00am UTC](https://www.ruby-forum.com/t/accessing-an-instance-variable-by-its-name-as-a-string/54210 "2005-12-22T07:00:21Z")
Hi (again!) I have a function which gets passed the name of an instance variable, and spits its out all nicely formatted. Just wondering, how do i access the variable, when all i have is its name stored as a string? … --- ## [Rails as\_json include two association](https://www.ruby-forum.com/t/rails-as-json-include-two-association/243414)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [October 18, 2015, 9:21pm UTC](https://www.ruby-forum.com/t/rails-as-json-include-two-association/243414 "2015-10-18T21:21:18Z")
0 down vote favorite I am trying to generate json api using as\_json . Here I have a feed and each feed belongs to user and there is another model called feed\_like whose relation is user has many feed\_likes and feed … --- ## [ANN: jruby\_art-0.4.2.gem](https://www.ruby-forum.com/t/ann-jruby-art-0-4-2-gem/242954)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [August 10, 2015, 8:22pm UTC](https://www.ruby-forum.com/t/ann-jruby-art-0-4-2-gem/242954 "2015-08-10T20:22:22Z")
JRubyArt is a wrapper for processing-3.0 (currently at beta2 release) which uses jruby-9.0.0.0 as the glue between ruby and processing. Features a simple run mode, a watch mode (reloads running sketch when files are c… --- ## [\[ruby-trunk - Bug #10647\] fail install without zlib](https://www.ruby-forum.com/t/ruby-trunk-bug-10647-fail-install-without-zlib/233573)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [December 25, 2014, 11:05am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-10647-fail-install-without-zlib/233573 "2014-12-25T11:05:26Z")
Issue #10647 has been updated by Nobuyoshi N… zlibのサイトにあるDLLとヘッダをインストールして、–with-opt-dirか–with-zlib-dirで指定してください。 Bug #10647: fail install without zlib Author: Koichi Sasada Status: Open Priority: Normal Assignee: N… [Previous page](https://www.ruby-forum.com/top.md?page=1265&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1267&per_page=50)