# Top **URL:** https://www.ruby-forum.com/top.md?page=1413 [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:** 1414 --- ## [Rendering converting characters ... Bad Results](https://www.ruby-forum.com/t/rendering-converting-characters-bad-results/156772)
**Author:** [@bartee](https://www.ruby-forum.com/u/bartee)\ **Replies:** 1\ **Last updated:** [January 2, 2009, 6:53pm UTC](https://www.ruby-forum.com/t/rendering-converting-characters-bad-results/156772 "2009-01-02T18:53:11Z")
I am writing an extension to output images. I have an array of hashes. Each has has a comment and image keys. Example of 3rd entry in array… {“comments”=\>“Great pictures for a little Cannon A540 6 megapixel camera.”… --- ## [Oracle Adapter with DateTime conversion not working](https://www.ruby-forum.com/t/oracle-adapter-with-datetime-conversion-not-working/134701)
**Author:** [@alexmic](https://www.ruby-forum.com/u/alexmic)\ **Replies:** 1\ **Last updated:** [April 21, 2008, 10:58am UTC](https://www.ruby-forum.com/t/oracle-adapter-with-datetime-conversion-not-working/134701 "2008-04-21T10:58:47Z")
I’m trying to find all people that we’re created at a specific date and time, however rails does not seem to be performing the correct conversion into oracle’s format. Should this work by default? I can fix it by wr… --- ## [Re: Sidebar plugin help](https://www.ruby-forum.com/t/re-sidebar-plugin-help/85025)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [February 10, 2007, 5:41am UTC](https://www.ruby-forum.com/t/re-sidebar-plugin-help/85025 "2007-02-10T05:41:38Z")
Guys, I think this is a bug - can anyone else reproduce? Create a simple plugin like mine below on Typo 4.0.3 and attempt to publish it. That operation should fail, and an error will appear in the production log ind… --- ## [Typo and podcast integration with itunes](https://www.ruby-forum.com/t/typo-and-podcast-integration-with-itunes/75931)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [November 28, 2006, 1:18pm UTC](https://www.ruby-forum.com/t/typo-and-podcast-integration-with-itunes/75931 "2006-11-28T13:18:48Z")
I have been trying to see if typo can submit rss podcasts for iTunes, however I have not been able to find the answer can anyone point me to were I should place my podcasts so that typo gives them an rss feed so that … --- ## [Ruby Weekly News 16th - 22nd January 2006](https://www.ruby-forum.com/t/ruby-weekly-news-16th-22nd-january-2006/96704)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [January 24, 2006, 6:48pm UTC](https://www.ruby-forum.com/t/ruby-weekly-news-16th-22nd-january-2006/96704 "2006-01-24T18:48:06Z")
http://www.rubyweeklynews.org/20060122.html Ruby Weekly News 16th - 22nd January 2006 Ruby Weekly News is a summary of the week’s activity on the ruby-talk mailing list / the comp.lang.ruby newsgroup / Ruby forum, bro… --- ## [Resolving ambiguous columns during a join](https://www.ruby-forum.com/t/resolving-ambiguous-columns-during-a-join/54714)
**Author:** [@Duane](https://www.ruby-forum.com/u/Duane)\ **Replies:** 1\ **Last updated:** [December 30, 2005, 12:45am UTC](https://www.ruby-forum.com/t/resolving-ambiguous-columns-during-a-join/54714 "2005-12-30T00:45:47Z")
I am working with an existing schema and thus limited in how much I can bend my existing column names. I have a table Users, and a table ForumUsers, for which I have a “has\_one” relationship - a user has\_one forumuse… --- ## [I can not connect rails server page](https://www.ruby-forum.com/t/i-can-not-connect-rails-server-page/242533)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [July 1, 2015, 2:41am UTC](https://www.ruby-forum.com/t/i-can-not-connect-rails-server-page/242533 "2015-07-01T02:41:49Z")
Hi~ I have raspberry pi 2 and odroid c1 server. (arm v7) There’s same trouble on rails 4.2.x(4.2.0~4.2.3) I can not connect rails server page. (there’s no error) I could not find a log(blank file). I’m using rbenv. … --- ## [Nginx-1.9.0](https://www.ruby-forum.com/t/nginx-1-9-0/241752)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 30, 2015, 9:42pm UTC](https://www.ruby-forum.com/t/nginx-1-9-0/241752 "2015-04-30T21:42:47Z")
Changes with nginx 1.9.0 28 Apr 2015 \*) Change: obsolete aio and rtsig event methods have been removed. \*) Feature: the "zone" directive inside the "upstream" block. \*) Feature… --- ## [Beginner's question](https://www.ruby-forum.com/t/beginners-question/241626)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 20, 2015, 1:23pm UTC](https://www.ruby-forum.com/t/beginners-question/241626 "2015-04-20T13:23:13Z")
I’m just starting to learn Ruby (started two days ago), and something came up in a practice problem that I just can’t figure out (I tried debugging to pinpoint the error to no avail). I am experiencing unexpected beha… --- ## [Zedboard and Pybombs](https://www.ruby-forum.com/t/zedboard-and-pybombs/241526)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 12, 2015, 2:48am UTC](https://www.ruby-forum.com/t/zedboard-and-pybombs/241526 "2015-04-12T02:48:03Z")
Hello, I’m trying to get GNU Radio installed on a Zedboard and decided to give pybombs a shot. It’s a take on Ubuntu 12.04 called Xillinux (so that my group is able to interact with the FPGA). After running these few… --- ## [Confusion, help please](https://www.ruby-forum.com/t/confusion-help-please/234410)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 4, 2015, 8:19pm UTC](https://www.ruby-forum.com/t/confusion-help-please/234410 "2015-03-04T20:19:56Z")
Hello all, I just had a quick question regarding the polyphase channelizer. As a start, I’m trying to divide an input spectrum into 6 channels of equal width. My sample rate for now is 5 MHz and the way I’m calculatin… --- ## [Resize & cache image from 3rd-party server?](https://www.ruby-forum.com/t/resize-cache-image-from-3rd-party-server/175909)
**Author:** [@digitala](https://www.ruby-forum.com/u/digitala)\ **Replies:** 2\ **Last updated:** [January 11, 2015, 5:12pm UTC](https://www.ruby-forum.com/t/resize-cache-image-from-3rd-party-server/175909 "2015-01-11T17:12:58Z")
Is it possible to obtain an image from a remote http server, resize it locally, and cache it locally using just nginx? I understand this would be possible using the perl module (maybe forking perl so nginx doesn’t blo… --- ## [Error when configuring reverse proxy to HTTPs](https://www.ruby-forum.com/t/error-when-configuring-reverse-proxy-to-https/231746)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 27, 2014, 9:30pm UTC](https://www.ruby-forum.com/t/error-when-configuring-reverse-proxy-to-https/231746 "2014-08-27T21:30:56Z")
Hi All, I’m trying to configure a reverse proxy in Nginx, which receives a HTTP request and call a HTTPS URL. When we change the config to call a HTTP it works fine, however it doesn’t work with HTTPS. The http\_ssl\_m… --- ## [How to use Rambling Slider Rails](https://www.ruby-forum.com/t/how-to-use-rambling-slider-rails/230164)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [June 9, 2014, 10:20am UTC](https://www.ruby-forum.com/t/how-to-use-rambling-slider-rails/230164 "2014-06-09T10:20:17Z")
Dear all developers, I want to use slideshow in my website. and i did a research rambling slider could use with rails. but i don’t know how to use it. any one could help me. thanks you, veasna --- ## [Constellation plot in c++ using qtgui](https://www.ruby-forum.com/t/constellation-plot-in-c-using-qtgui/240917)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [May 6, 2014, 5:06pm UTC](https://www.ruby-forum.com/t/constellation-plot-in-c-using-qtgui/240917 "2014-05-06T17:06:08Z")
hello everybody, I wanted to use constellation plot of gnuradio in my top block in c++. I actually use qtcreator in ubuntu and gnuradio 3.7.3. After I found out that I must add “-lgnuradio-qtgui” to the .pro file of … --- ## [XSLT, one XML file and differing URIs](https://www.ruby-forum.com/t/xslt-one-xml-file-and-differing-uris/239907)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 3, 2014, 1:04pm UTC](https://www.ruby-forum.com/t/xslt-one-xml-file-and-differing-uris/239907 "2014-04-03T13:04:25Z")
Hello, I was wondering if anyone could put on the right path to do the following, So in it’s simplest form, lets say I have one file “chapter.xml” in directory A /A/chapter.xml I want to use nginx XSLT processing a… --- ## [Problem with git push heroku](https://www.ruby-forum.com/t/problem-with-git-push-heroku/245707)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [July 1, 2013, 8:07am UTC](https://www.ruby-forum.com/t/problem-with-git-push-heroku/245707 "2013-07-01T08:07:39Z")
using rails 3.2.13 ruby 1.9.3, git push heroku Everything up to date heroku open Application Error An error occurred in the application and your page could not be served. Please try again in a few moments. If you … --- ## [Reg : difference between gr.file\_descriptor\_source/sink and gr.file\_source/sink](https://www.ruby-forum.com/t/reg-difference-between-gr-file-descriptor-source-sink-and-gr-file-source-sink/223691)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [October 16, 2012, 1:30am UTC](https://www.ruby-forum.com/t/reg-difference-between-gr-file-descriptor-source-sink-and-gr-file-source-sink/223691 "2012-10-16T01:30:30Z")
Q: What is the difference between gr.file\_descriptor\_source/sink and gr.file\_source/sink … I mean when shall we prefer one over other ? – View this message in context: http://gnuradio.4.n7.nabble.com/Reg-difference-b… --- ## [Does fastcgi\_cache depends on open\_file\_cache?](https://www.ruby-forum.com/t/does-fastcgi-cache-depends-on-open-file-cache/222924)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [September 16, 2012, 2:55pm UTC](https://www.ruby-forum.com/t/does-fastcgi-cache-depends-on-open-file-cache/222924 "2012-09-16T14:55:16Z")
Hi All, I use Nginx on many sites and recently I thought to make use of fastcgi\_cache to capture response of PHP-FPM. I want to put it in RAM (We have 32GB RAM. More than 50% of it is free) I am confused as some arti… --- ## [Opencv gem on snow leopard failing to bind to all required symbols](https://www.ruby-forum.com/t/opencv-gem-on-snow-leopard-failing-to-bind-to-all-required-symbols/211949)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [September 18, 2011, 6:29pm UTC](https://www.ruby-forum.com/t/opencv-gem-on-snow-leopard-failing-to-bind-to-all-required-symbols/211949 "2011-09-18T18:29:42Z")
Greetings, I have been working a solid week and a half at trying to get the opencv ruby gem on snow leopard to load properly. I went so far as to do a clean install of snow leopard. I am running ruby 1.9.2-p290 oh-m… --- ## [RAWR Incorrect parameter when using "RAWR install"](https://www.ruby-forum.com/t/rawr-incorrect-parameter-when-using-rawr-install/204733)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 23, 2011, 1:16am UTC](https://www.ruby-forum.com/t/rawr-incorrect-parameter-when-using-rawr-install/204733 "2011-03-23T01:16:14Z")
Hi List, Appreciate any help you can offer on this as I am bouncing off the walls on this one. Everytime I run rawr install, I get the confused error message: Your choice (1, 2, or 3): No such file or directory - ins… --- ## [Import via AR of large csv file/# of recoeds (100's of thousands)](https://www.ruby-forum.com/t/import-via-ar-of-large-csv-file-of-recoeds-100s-of-thousands/204140)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [March 6, 2011, 7:25pm UTC](https://www.ruby-forum.com/t/import-via-ar-of-large-csv-file-of-recoeds-100s-of-thousands/204140 "2011-03-06T19:25:41Z")
Hi all, So I have a project where I need to regularly import some very large files – 200-500mb with 100-1m records. All files are csv’s. Currently I have been using CSV.parse (Rails 3 version of FasterCSV). I have t… --- ## [Memory leak in 1.9.2-p330?](https://www.ruby-forum.com/t/memory-leak-in-1-9-2-p330/202897)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [February 9, 2011, 8:59am UTC](https://www.ruby-forum.com/t/memory-leak-in-1-9-2-p330/202897 "2011-02-09T08:59:22Z")
Hi all, Before I go and submit a bug report, I would appreciate a fresh pair of eyes hopefully finding a bug in the code and not in Ruby :slight\_smile: The code pushes elements to a “time window” queue of 2 seconds. … --- ## [Rb\_raise() causes segmentfault on xxxxx\_alloc() function](https://www.ruby-forum.com/t/rb-raise-causes-segmentfault-on-xxxxx-alloc-function/202825)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [February 7, 2011, 11:49am UTC](https://www.ruby-forum.com/t/rb-raise-causes-segmentfault-on-xxxxx-alloc-function/202825 "2011-02-07T11:49:23Z")
Hi, my C extension uses rb\_define\_alloc\_func(cResolver, Resolver\_alloc) to initialite the C library. If something goes wrong in that initialization I want to raise an exception but using rb\_raise() within Resolver\_all… --- ## [Calendar\_date\_select\_tag](https://www.ruby-forum.com/t/calendar-date-select-tag/200634)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [December 30, 2010, 6:30pm UTC](https://www.ruby-forum.com/t/calendar-date-select-tag/200634 "2010-12-30T18:30:22Z")
Hi guys, I’m pretty new to the rubyonrails community and is running into quite a noob question. I’m currently using rails 3.0.3 and been trying to get the calendar\_date\_select plugin to work I’ve included into my Ge… --- ## [USRP2 abnormal function with spectrum\_sense code](https://www.ruby-forum.com/t/usrp2-abnormal-function-with-spectrum-sense-code/156805)
**Author:** [@ILKYOUNG\_KWOUN](https://www.ruby-forum.com/u/ILKYOUNG_KWOUN)\ **Replies:** 2\ **Last updated:** [November 5, 2010, 4:22pm UTC](https://www.ruby-forum.com/t/usrp2-abnormal-function-with-spectrum-sense-code/156805 "2010-11-05T16:22:49Z")
Hi, folks. Happy New Year! With the nice post of Firas’ ‘usrp\_spectrum\_sense.py explanation’ post, I slightly modified the code to work with my USRP2 box. When I interrupt the execution of the code with ^C, I the fo… --- ## [How do i delete mongrel temp file](https://www.ruby-forum.com/t/how-do-i-delete-mongrel-temp-file/197237)
**Author:** [@amit-singh](https://www.ruby-forum.com/u/amit-singh)\ **Replies:** 2\ **Last updated:** [October 1, 2010, 7:33am UTC](https://www.ruby-forum.com/t/how-do-i-delete-mongrel-temp-file/197237 "2010-10-01T07:33:57Z")
Hii all, In my rails application am uploading some large file(1 Gb),and when go windows temp folder ,mongrel temporary files are gathered there,but i want to delete ,its eating disk space … Could anyone tell me how d… --- ## [Redbrige ActiveRecord problem](https://www.ruby-forum.com/t/redbrige-activerecord-problem/180496)
**Author:** [@rogergue](https://www.ruby-forum.com/u/rogergue)\ **Replies:** 2\ **Last updated:** [December 21, 2009, 9:19am UTC](https://www.ruby-forum.com/t/redbrige-activerecord-problem/180496 "2009-12-21T09:19:05Z")
Hi ! I encountered some problem when try using ActiveRecord from an embedded ruby script. I call the script like this: ScriptingContainer container = new ScriptingContainer(); this.getClass().getResourceAsStream(“te… --- ## [Single inheritance with nested attributes routing problem](https://www.ruby-forum.com/t/single-inheritance-with-nested-attributes-routing-problem/178272)
**Author:** [@james-calivar](https://www.ruby-forum.com/u/james-calivar)\ **Replies:** 2\ **Last updated:** [November 1, 2009, 9:28pm UTC](https://www.ruby-forum.com/t/single-inheritance-with-nested-attributes-routing-problem/178272 "2009-11-01T21:28:26Z")
I am working on a project that involves many different types of users, each with their own sets of information. I decided to condense the variety of users into a single class to deal with things like logging into the … --- ## [Watir under IronRuby Error](https://www.ruby-forum.com/t/watir-under-ironruby-error/174073)
**Author:** [@qwerty](https://www.ruby-forum.com/u/qwerty)\ **Replies:** 2\ **Last updated:** [September 21, 2009, 4:57am UTC](https://www.ruby-forum.com/t/watir-under-ironruby-error/174073 "2009-09-21T04:57:39Z")
Hi all, I am trying to get my Watir scripts running under IronRuby, but am encountering the following error: :0:in \`require’: no such file to load – dl (LoadError) from C:/ironruby-0.9.0/lib/ruby/1.8/dl/import.rb:3 … --- ## [RuntimeError (JPEG marker not found!):](https://www.ruby-forum.com/t/runtimeerror-jpeg-marker-not-found/171788)
**Author:** [@Madhu\_kanikanti](https://www.ruby-forum.com/u/Madhu_kanikanti)\ **Replies:** 2\ **Last updated:** [July 10, 2009, 12:28am UTC](https://www.ruby-forum.com/t/runtimeerror-jpeg-marker-not-found/171788 "2009-07-10T00:28:36Z")
Hi, while generating the PDF file , i am getting following error… please help for me. RuntimeError (JPEG marker not found!): C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/ graphics/imageinfo.rb:176:… --- ## [Isitjruby.com is live!](https://www.ruby-forum.com/t/isitjruby-com-is-live/169045)
**Author:** [@headius](https://www.ruby-forum.com/u/headius)\ **Replies:** 2\ **Last updated:** [May 28, 2009, 7:37pm UTC](https://www.ruby-forum.com/t/isitjruby-com-is-live/169045 "2009-05-28T19:37:12Z")
Hey, a number of you asked about getting a site up like isitruby19.com, and Carl Mercier has done just that! The site basically allows you to look up your favorite gems, see if they work on JRuby, and if they’re not l… --- ## [Code Review: New](https://www.ruby-forum.com/t/code-review-new/167737)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 2\ **Last updated:** [May 12, 2009, 8:39am UTC](https://www.ruby-forum.com/t/code-review-new/167737 "2009-05-12T08:39:13Z")
tfpt review “/shelveset:New;REDMOND\\tomat” Mostly Ruby changes and a couple of utility methods in DLR. Fixes class instantiation, including bug http://ironruby.codeplex.com/WorkItem/View.aspx?WorkItemId=1085. Several… --- ## [ArgumentError mystery with jruby/rspec-1.1.11](https://www.ruby-forum.com/t/argumenterror-mystery-with-jruby-rspec-1-1-11/155166)
**Author:** [@lennylmiller](https://www.ruby-forum.com/u/lennylmiller)\ **Replies:** 2\ **Last updated:** [March 10, 2009, 4:32pm UTC](https://www.ruby-forum.com/t/argumenterror-mystery-with-jruby-rspec-1-1-11/155166 "2009-03-10T16:32:30Z")
I just got bitten by a strange issue with rspec-1.1.11 and jruby 1.1.3-1.1.6RC1. I’d love to know what the problem was if anyone has any ideas. It’s almost as if, rspec didn’t like something about this particular clas… --- ## [Problema de instalacion](https://www.ruby-forum.com/t/problema-de-instalacion/159379)
**Author:** [@Yoel](https://www.ruby-forum.com/u/Yoel)\ **Replies:** 2\ **Last updated:** [February 4, 2009, 1:49am UTC](https://www.ruby-forum.com/t/problema-de-instalacion/159379 "2009-02-04T01:49:55Z")
net:~# gem install rails -r -y -V --no-ri --no-rdoc INFO: gem install -y is now default and will be removed INFO: use --ignore-dependencies to install only the gems you list HEAD 200 OK: RubyGems.org | your communit… --- ## [Lightweight intelligent http proxy in jruby](https://www.ruby-forum.com/t/lightweight-intelligent-http-proxy-in-jruby/158908)
**Author:** [@snacktime](https://www.ruby-forum.com/u/snacktime)\ **Replies:** 2\ **Last updated:** [January 29, 2009, 8:18pm UTC](https://www.ruby-forum.com/t/lightweight-intelligent-http-proxy-in-jruby/158908 "2009-01-29T20:18:04Z")
So I’m working on a fairly simple http service that basically provides a different api and intelligent routing front end to backend solr master/slave instances. Jruby seems ideal as I can take advantage of java threa… --- ## [Most elegant way to 'reroute' Text widget events?](https://www.ruby-forum.com/t/most-elegant-way-to-reroute-text-widget-events/147463)
**Author:** [@Kenneth\_McDonald](https://www.ruby-forum.com/u/Kenneth_McDonald)\ **Replies:** 2\ **Last updated:** [September 2, 2008, 5:56am UTC](https://www.ruby-forum.com/t/most-elegant-way-to-reroute-text-widget-events/147463 "2008-09-02T05:56:48Z")
After a couple of unsuccessful experiments, I’m afraid it’s time to ask the group. What I want to do is to use the text widget for display, but to have keyboard events processed solely by Ruby. I’ve so far been unsucc… --- ## [Wanna send a picture in a mail using ROR](https://www.ruby-forum.com/t/wanna-send-a-picture-in-a-mail-using-ror/138365)
**Author:** [@stone](https://www.ruby-forum.com/u/stone)\ **Replies:** 2\ **Last updated:** [May 23, 2008, 10:26am UTC](https://www.ruby-forum.com/t/wanna-send-a-picture-in-a-mail-using-ror/138365 "2008-05-23T10:26:43Z")
Hello , I got trouble here and need assist here ! All I wanna do is to send a \[text/html\] content-typed mail I want to use the \[send\_data\] method to send the pic(id = 1 , name =‘aa’ , data, type= ‘jpeg’) from my datab… --- ## [How modify $: permanently?](https://www.ruby-forum.com/t/how-modify-permanently/118503)
**Author:** [@S-gw](https://www.ruby-forum.com/u/S-gw)\ **Replies:** 2\ **Last updated:** [October 28, 2007, 12:37am UTC](https://www.ruby-forum.com/t/how-modify-permanently/118503 "2007-10-28T00:37:16Z")
Is there a way to add a path to $: permanently so I don’t have to append a path at the start of every script that needs it? --- ## [Noise problem with USRP](https://www.ruby-forum.com/t/noise-problem-with-usrp/107197)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [June 19, 2007, 4:24pm UTC](https://www.ruby-forum.com/t/noise-problem-with-usrp/107197 "2007-06-19T16:24:54Z")
Hello all- I’m seeing a strange noise issue with my USRP. I have a simple antenna fashioned out of a spool of wire connected to a LF-DC daughterboard with no anti-aliasing filters. The USRP is connected to a laptop … --- ## [How add "Not-match" logic into Enumerable.grep?](https://www.ruby-forum.com/t/how-add-not-match-logic-into-enumerable-grep/105992)
**Author:** [@mog](https://www.ruby-forum.com/u/mog)\ **Replies:** 2\ **Last updated:** [June 5, 2007, 1:10pm UTC](https://www.ruby-forum.com/t/how-add-not-match-logic-into-enumerable-grep/105992 "2007-06-05T13:10:46Z")
Say, I want to get all files in one folder. Since Dir.entries will have “.” and “…” included. I want to strip them out with “grep”. I tried to write in such a way as I can did similarly in Perl: log\_files = Dir.entrie… --- ## [Capistrano windows \](https://www.ruby-forum.com/t/capistrano-windows-zlib-bufferror/104590)
**Author:** [@gino](https://www.ruby-forum.com/u/gino)\ **Replies:** 2\ **Last updated:** [May 20, 2007, 5:32pm UTC](https://www.ruby-forum.com/t/capistrano-windows-zlib-bufferror/104590 "2007-05-20T17:32:32Z")
can’t istall capistrano, it gives me that error, buffer error does anyone knows how to fix this problem, I think that only on windows happens --- ## [Mixed Radiant Install Versions](https://www.ruby-forum.com/t/mixed-radiant-install-versions/103038)
**Author:** [@glenatron](https://www.ruby-forum.com/u/glenatron)\ **Replies:** 2\ **Last updated:** [May 1, 2007, 1:55am UTC](https://www.ruby-forum.com/t/mixed-radiant-install-versions/103038 "2007-05-01T01:55:10Z")
Just reading the new install instructions, recommending the use of the Radiant Gem. Currently I have one site installed and configured using Radiant Mental via SVN and the Radiant Gem (any version) is not installed. I… --- ## [Trouble getting select to work](https://www.ruby-forum.com/t/trouble-getting-select-to-work/97580)
**Author:** [@daborg69](https://www.ruby-forum.com/u/daborg69)\ **Replies:** 2\ **Last updated:** [July 9, 2006, 3:48pm UTC](https://www.ruby-forum.com/t/trouble-getting-select-to-work/97580 "2006-07-09T15:48:16Z")
I’ve tried pulling this together from examples in the book, searching the web and this list, but so far I’ve not been able to get it working just right. My table is a categories table with id and category fields. My … --- ## [Re: Proposal of some radical changes to API](https://www.ruby-forum.com/t/re-proposal-of-some-radical-changes-to-api/95595)
**Author:** [@Neville\_B](https://www.ruby-forum.com/u/Neville_B)\ **Replies:** 2\ **Last updated:** [June 8, 2006, 8:05am UTC](https://www.ruby-forum.com/t/re-proposal-of-some-radical-changes-to-api/95595 "2006-06-08T08:05:53Z")
I asked the question because I honestly wanted to see a concrete example of an application that couldn’t be handled within the constraint of pre- defined fields. My current application involves writing a web appli… --- ## [\[OT\] Bleah -- can't dump db](https://www.ruby-forum.com/t/ot-bleah-cant-dump-db/60091)
**Author:** [@Hal\_F](https://www.ruby-forum.com/u/Hal_F)\ **Replies:** 2\ **Last updated:** [May 10, 2006, 11:31am UTC](https://www.ruby-forum.com/t/ot-bleah-cant-dump-db/60091 "2006-05-10T11:31:16Z")
\[root@www typo\]# mysqldump -u hal9000 -p typo \>backup3.out Enter password: mysqldump: Got error: 1045: Access denied for user ‘hal9000’@‘localhost’ (using password: YES) when trying to connect Got any idea what’s w… --- ## [See a demo of our new USRP as DEFCON](https://www.ruby-forum.com/t/see-a-demo-of-our-new-usrp-as-defcon/245958)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [August 2, 2013, 11:31pm UTC](https://www.ruby-forum.com/t/see-a-demo-of-our-new-usrp-as-defcon/245958 "2013-08-02T23:31:25Z")
For those lucky enough to be going to DEFCON, Balint S. (our applications engineer) will be presenting "All Your RFz Are Belong to Me Hacking the Wireless World with SDR", in Track 4 from 10 AM to 11:45. He will be ru… --- ## [\[ANN\] JRuby 1.7.0 Released](https://www.ruby-forum.com/t/ann-jruby-1-7-0-released/246545)
**Author:** [@Thomas\_E\_Enebo](https://www.ruby-forum.com/u/Thomas_E_Enebo)\ **Replies:** 0\ **Last updated:** [October 22, 2012, 7:19pm UTC](https://www.ruby-forum.com/t/ann-jruby-1-7-0-released/246545 "2012-10-22T19:19:01Z")
The JRuby community is pleased to announce the release of JRuby 1.7.0 Homepage: http://www.jruby.org/ Download: http://www.jruby.org/download After a long journey (1.5 years…oh my) we have released JRuby 1.7.0. The JR… --- ## [WEBrick WEBrick server became extremely slow](https://www.ruby-forum.com/t/webrick-webrick-server-became-extremely-slow/216363)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 2, 2012, 3:33pm UTC](https://www.ruby-forum.com/t/webrick-webrick-server-became-extremely-slow/216363 "2012-02-02T15:33:05Z")
hi all, for some reason my WEBrick server became extremely slow on live.i am using Fedora 14 and Ruby 1.8.7 ,Rails 2.3.11 and RubyGem 1.6.2. is there any reason why this would be the case? – Thanks and Regards Sach… --- ## [La migliore soluzione per un form dinamico in RoR](https://www.ruby-forum.com/t/la-migliore-soluzione-per-un-form-dinamico-in-ror/216156)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [January 27, 2012, 11:12pm UTC](https://www.ruby-forum.com/t/la-migliore-soluzione-per-un-form-dinamico-in-ror/216156 "2012-01-27T23:12:26Z")
Salve, un piccolo quesito di principiante in RoR vorrei un form dinamico in RoR simile a questo invece pero’ di avere un menu a discesa desiderei avere l’opzione con un ‘radio button’ radio button 1 radio button … [Previous page](https://www.ruby-forum.com/top.md?page=1412&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1414&per_page=50)