# Top **URL:** https://www.ruby-forum.com/top.md?page=1785 [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:** 1786 --- ## [UCLA\_ZigBee\_THY (802.15.4) updated to GR 3.1.3?](https://www.ruby-forum.com/t/ucla-zigbee-thy-802-15-4-updated-to-gr-3-1-3/160441)
**Author:** [@Sanna\_L](https://www.ruby-forum.com/u/Sanna_L)\ **Replies:** 3\ **Last updated:** [February 17, 2009, 11:58pm UTC](https://www.ruby-forum.com/t/ucla-zigbee-thy-802-15-4-updated-to-gr-3-1-3/160441 "2009-02-17T23:58:16Z")
Hi, Has anyone updated Thomas S.'s UCLA\_ZigBee\_PHY project to work with top\_block and hier\_block2 in the current GNU Radio 3.1.3 release? I am in the beginning of my master’s thesis and hoped that I could use Schmid’… --- ## [Thinking sphinx problem](https://www.ruby-forum.com/t/thinking-sphinx-problem/156103)
**Author:** [@tashfeen.ekram](https://www.ruby-forum.com/u/tashfeen.ekram)\ **Replies:** 3\ **Last updated:** [January 15, 2009, 6:13pm UTC](https://www.ruby-forum.com/t/thinking-sphinx-problem/156103 "2009-01-15T18:13:51Z")
a beginner quesition. i can not start the sphinx service. i type rake thinking\_sphinx:start and it gives me the following searchd --config …/config/development.sphinx.conf Failed to start searchd daemon. Check …/log/… --- ## [Displaying ruby content in rhtml](https://www.ruby-forum.com/t/displaying-ruby-content-in-rhtml/156798)
**Author:** [@shrikantv](https://www.ruby-forum.com/u/shrikantv)\ **Replies:** 3\ **Last updated:** [January 3, 2009, 3:52am UTC](https://www.ruby-forum.com/t/displaying-ruby-content-in-rhtml/156798 "2009-01-03T03:52:14Z")
Hi everyone, I am a newbie to RoR. I installed the Instant Rails package 1.7, and with scaffold, I was able to create and connect to a database. However, when I embed some code in rhtml(list.rhtml in the tutorial the… --- ## [Libxml-ruby segfault on CentOS 5 (64 bit)](https://www.ruby-forum.com/t/libxml-ruby-segfault-on-centos-5-64-bit/153871)
**Author:** [@hoshbad](https://www.ruby-forum.com/u/hoshbad)\ **Replies:** 3\ **Last updated:** [November 25, 2008, 10:23am UTC](https://www.ruby-forum.com/t/libxml-ruby-segfault-on-centos-5-64-bit/153871 "2008-11-25T10:23:58Z")
Hello all, Wondering if anyone has had issues with libxml-ruby segfaulting on 64-bit CentOS 5. This problem is reproducible both using the yum installed version of Ruby (1.8.5) and Ruby 1.8.7-p72 (compiled from sourc… --- ## [Regular Expression help needed](https://www.ruby-forum.com/t/regular-expression-help-needed/153764)
**Author:** [@raju\_k](https://www.ruby-forum.com/u/raju_k)\ **Replies:** 3\ **Last updated:** [November 21, 2008, 3:55pm UTC](https://www.ruby-forum.com/t/regular-expression-help-needed/153764 "2008-11-21T15:55:40Z")
Hi, I have the following text as a string. Can someone tell me a way to extract the Args array in to different key value pairs as listed in the example ? Request={Identities={ImmedCaller={Name=unknown, SubjectID=abc… --- ## [Mock today](https://www.ruby-forum.com/t/mock-today/153654)
**Author:** [@Eric\_LIn](https://www.ruby-forum.com/u/Eric_LIn)\ **Replies:** 3\ **Last updated:** [November 19, 2008, 10:00pm UTC](https://www.ruby-forum.com/t/mock-today/153654 "2008-11-19T22:00:10Z")
In some of my unit tests, I find the need to set today to a different value than the actual today. For example, to test the model method “balance\_of\_today”, which takes no argument, I want to have Date.today be a spe… --- ## [Ruby-net-ldap](https://www.ruby-forum.com/t/ruby-net-ldap/130003)
**Author:** [@imdwalrus](https://www.ruby-forum.com/u/imdwalrus)\ **Replies:** 3\ **Last updated:** [November 14, 2008, 2:53am UTC](https://www.ruby-forum.com/t/ruby-net-ldap/130003 "2008-11-14T02:53:36Z")
I’m running ruby 1.8.6 on Windows. I’ve installed the ruby-net-ldap 0.0.4 gem. When I require ‘net/ldap’ I get nothing. All calls to ruby-net-ldap methods fail. I’ve used this gem successfully in another project a… --- ## [Find not working with USRP2](https://www.ruby-forum.com/t/find-not-working-with-usrp2/151730)
**Author:** [@Hariharan\_Rahul](https://www.ruby-forum.com/u/Hariharan_Rahul)\ **Replies:** 3\ **Last updated:** [October 25, 2008, 3:22pm UTC](https://www.ruby-forum.com/t/find-not-working-with-usrp2/151730 "2008-10-25T15:22:25Z")
Hi, I am attempting to use the new USRP2 units connected to a Ubuntu (Hardy 8.04) PC via GigE. I have followed the installation instructions here (http://gnuradio.org/trac/wiki/UbuntuInstall) to install all the requ… --- ## [Setting Environmental Variables in Ruby script](https://www.ruby-forum.com/t/setting-environmental-variables-in-ruby-script/151001)
**Author:** [@jackster](https://www.ruby-forum.com/u/jackster)\ **Replies:** 3\ **Last updated:** [October 15, 2008, 7:53pm UTC](https://www.ruby-forum.com/t/setting-environmental-variables-in-ruby-script/151001 "2008-10-15T19:53:39Z")
I have a scipt that executes a shell command that requires my environment to be set so the script fails. Is there a way to add my profile settings into my ruby script? Thanks jack --- ## [User pages how are they done](https://www.ruby-forum.com/t/user-pages-how-are-they-done/146895)
**Author:** [@tyliong](https://www.ruby-forum.com/u/tyliong)\ **Replies:** 3\ **Last updated:** [August 26, 2008, 4:12pm UTC](https://www.ruby-forum.com/t/user-pages-how-are-they-done/146895 "2008-08-26T16:12:32Z")
should a user’s home page be invoked by a show then id =\> meaning / show/id(of user)?? when they log into the application? because it would be easy for another user to use /show/3 to access of another user. Whats th… --- ## [RubySpec changes](https://www.ruby-forum.com/t/rubyspec-changes/142629)
**Author:** [@raker\_t](https://www.ruby-forum.com/u/raker_t)\ **Replies:** 3\ **Last updated:** [July 10, 2008, 11:25pm UTC](https://www.ruby-forum.com/t/rubyspec-changes/142629 "2008-07-10T23:25:04Z")
I’m syncing up the copy of Rubyspec in TFS/SVN with the copy in Git. I’d like to get a code review of the changes. Eventually this will be automated, but for now, I’m attaching them directly. Question: Does the attach… --- ## [Why environment.rb is useless?](https://www.ruby-forum.com/t/why-environment-rb-is-useless/141291)
**Author:** [@Bobov](https://www.ruby-forum.com/u/Bobov)\ **Replies:** 3\ **Last updated:** [June 24, 2008, 3:49pm UTC](https://www.ruby-forum.com/t/why-environment-rb-is-useless/141291 "2008-06-24T15:49:24Z")
Dear all, I’m a newbie in ROR. my environment: ruby 1.8.5 rails 2.0.2 Lighttpd scgi\_rails 0.4.3 working in development model. questions: I made some changes to config/environment.rb, and restart lighttpd, bu… --- ## [Ruby on Rails, Vista, and Segmentation Faults](https://www.ruby-forum.com/t/ruby-on-rails-vista-and-segmentation-faults/138294)
**Author:** [@bobf](https://www.ruby-forum.com/u/bobf)\ **Replies:** 3\ **Last updated:** [May 21, 2008, 10:51pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-vista-and-segmentation-faults/138294 "2008-05-21T22:51:42Z")
I’ve just switched from Window XP to a new Vista machine and my Rails app is crashing with apparently random segmentation faults – each time seems to be in a different location. Has anyone else had a similar experienc… --- ## [Import image from url](https://www.ruby-forum.com/t/import-image-from-url/125745)
**Author:** [@stratboy](https://www.ruby-forum.com/u/stratboy)\ **Replies:** 3\ **Last updated:** [January 12, 2008, 1:51pm UTC](https://www.ruby-forum.com/t/import-image-from-url/125745 "2008-01-12T13:51:21Z")
I have an form with a textbox. in this the user insert the url of a image. When user submit, the image is importing on server. Is possible this? Is there a plugin for this? How i can do? Thanks --- ## [Can't build on MacOSX 10.4(Tiger) (was Re: Re: 1.9.1 issues left (as of 12/15))](https://www.ruby-forum.com/t/cant-build-on-macosx-10-4-tiger-was-re-re-1-9-1-issues-left-as-of-12-15/124121)
**Author:** [@MOROHASHI\_Kyosuke](https://www.ruby-forum.com/u/MOROHASHI_Kyosuke)\ **Replies:** 3\ **Last updated:** [December 25, 2007, 4:51am UTC](https://www.ruby-forum.com/t/cant-build-on-macosx-10-4-tiger-was-re-re-1-9-1-issues-left-as-of-12-15/124121 "2007-12-25T04:51:29Z")
もろはしです。お世話になっております。 On Dec 24, 2007 6:24 PM, Yukihiro M. removed\_email\_address@domain.invalid wrote: |あと、今晩か明日に、各種OS/ディストリビューションでぅ --- ## [A bit of weekend fun!](https://www.ruby-forum.com/t/a-bit-of-weekend-fun/121077)
**Author:** [@SS\_William](https://www.ruby-forum.com/u/SS_William)\ **Replies:** 0\ **Last updated:** [November 23, 2007, 2:41pm UTC](https://www.ruby-forum.com/t/a-bit-of-weekend-fun/121077 "2007-11-23T14:41:43Z")
Have a great weekend all … w. ---------- Forwarded message ---------- From: CORNER GAS removed\_email\_address@domain.invalid Date: 16 Nov 2007 02:51 Subject: DOG RIVER Howler To: undisclosed-recipients ----------… --- ## [Script.aculo.us Sortable leave copy](https://www.ruby-forum.com/t/script-aculo-us-sortable-leave-copy/88054)
**Author:** [@bugfix](https://www.ruby-forum.com/u/bugfix)\ **Replies:** 3\ **Last updated:** [October 30, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/script-aculo-us-sortable-leave-copy/88054 "2007-10-30T16:30:29Z")
Is there a way to clone an element, so that it leaves a copy of itself from its point of origin when it’s dragged to another sortable list? Thanks for hints! harald --- ## [YAML file problem](https://www.ruby-forum.com/t/yaml-file-problem/116879)
**Author:** [@jiorry](https://www.ruby-forum.com/u/jiorry)\ **Replies:** 3\ **Last updated:** [October 10, 2007, 9:49pm UTC](https://www.ruby-forum.com/t/yaml-file-problem/116879 "2007-10-10T21:49:51Z")
I hava a yaml file as application config file. I use YAML::Store to reset yaml key value, but it is not work. please help me! y = YAML::Store.new( “#{RAILS\_ROOT}/config\_app/config.yml”, :Indent =\> 2 ) y.transaction d… --- ## [Upgrading from Ruby 1.8.5 -\> 1.8.6.. Yes or No?](https://www.ruby-forum.com/t/upgrading-from-ruby-1-8-5-1-8-6-yes-or-no/114515)
**Author:** [@jeannibee](https://www.ruby-forum.com/u/jeannibee)\ **Replies:** 3\ **Last updated:** [September 17, 2007, 1:25pm UTC](https://www.ruby-forum.com/t/upgrading-from-ruby-1-8-5-1-8-6-yes-or-no/114515 "2007-09-17T13:25:30Z")
Hi Is there any reason I should upgrade to Ruby 1.8.6. I tried to do that about 2 weeks agon (on Ubuntu Feisty) and I messed up my development environment COMPLETELY. I couldn’t run anything related to ruby / rails a… --- ## [Building associations](https://www.ruby-forum.com/t/building-associations/112752)
**Author:** [@Wiliam\_Langshaw](https://www.ruby-forum.com/u/Wiliam_Langshaw)\ **Replies:** 3\ **Last updated:** [August 23, 2007, 9:21pm UTC](https://www.ruby-forum.com/t/building-associations/112752 "2007-08-23T21:21:50Z")
I have a model with has\_many (not :through) and am adding members to it like this: class Panda \< AR::Base has\_many :baby\_bears, :after\_add =\> :increment\_baby\_count def do\_it self.baby\_bears \<\< BabyBear.create({:name… --- ## [Executing a model from two different controllers - one contr](https://www.ruby-forum.com/t/executing-a-model-from-two-different-controllers-one-contr/110059)
**Author:** [@aquaflow](https://www.ruby-forum.com/u/aquaflow)\ **Replies:** 3\ **Last updated:** [July 26, 2007, 12:45am UTC](https://www.ruby-forum.com/t/executing-a-model-from-two-different-controllers-one-contr/110059 "2007-07-26T00:45:45Z")
My appllication uses a “Video” table. I have a video\_controller and associated video model The video\_controller requirs the user to login to the system. class VideoController \< ApplicationController before\_filter :lo… --- ## [\[\*0\];0 dumps core](https://www.ruby-forum.com/t/0-0-dumps-core/108281)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 3\ **Last updated:** [July 4, 2007, 1:45am UTC](https://www.ruby-forum.com/t/0-0-dumps-core/108281 "2007-07-04T01:45:52Z")
e$B1sF#$H?=$7$^$9!#e(B 1.9 e$B$G0J2\<$N$h$&$K$9$k$HMn$A$^$9!#e(B $ ./ruby -e ‘\[\*0\];0’ -e:1: – control frame ---------- c:0003 p:0007 s:0006 b:0005 l:000004 d:000004 TOP -e:1 c:0002 p:---- s:0003 b:0003 l:000002 d:… --- ## [Nested Resources. What does the controller look like?](https://www.ruby-forum.com/t/nested-resources-what-does-the-controller-look-like/106781)
**Author:** [@liquid](https://www.ruby-forum.com/u/liquid)\ **Replies:** 3\ **Last updated:** [June 14, 2007, 2:56am UTC](https://www.ruby-forum.com/t/nested-resources-what-does-the-controller-look-like/106781 "2007-06-14T02:56:06Z")
Hi, A recent thread on the ruby list has got me thinking about what a controller would look like for nested resources. However, in terms of template and controller lines, Damage probably (simplistically) only accou… --- ## [Refrescar una página](https://www.ruby-forum.com/t/refrescar-una-pa-gina/105065)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [May 25, 2007, 1:39pm UTC](https://www.ruby-forum.com/t/refrescar-una-pa-gina/105065 "2007-05-25T13:39:30Z")
Hola a todos, Estoy intentando hacer una cosa que debe ser facilísima, pero cuando uno se atasca… En una vista muestra los datos de un objeto. Quiero que pulsando un botón,enlace, check-box o lo que sea, se modifique… --- ## [Need help](https://www.ruby-forum.com/t/need-help/103970)
**Author:** [@aaron](https://www.ruby-forum.com/u/aaron)\ **Replies:** 3\ **Last updated:** [May 13, 2007, 10:52pm UTC](https://www.ruby-forum.com/t/need-help/103970 "2007-05-13T22:52:27Z")
I got this error in Ubuntu when i wanted to use parseexcel . Here is the code : require ‘parseexcel’ workbook = Spreadsheet::ParseExcel.parse(“12.xls”) worksheet = workbook.worksheet(0) … The full error message:"te… --- ## [Signature](https://www.ruby-forum.com/t/signature/104019)
**Author:** [@llinklater](https://www.ruby-forum.com/u/llinklater)\ **Replies:** 0\ **Last updated:** [May 12, 2007, 11:57pm UTC](https://www.ruby-forum.com/t/signature/104019 "2007-05-12T23:57:56Z")
How do I set my signature in here? --- ## [Troubles with using gems in Rails](https://www.ruby-forum.com/t/troubles-with-using-gems-in-rails/92690)
**Author:** [@viciu](https://www.ruby-forum.com/u/viciu)\ **Replies:** 3\ **Last updated:** [April 23, 2007, 8:46pm UTC](https://www.ruby-forum.com/t/troubles-with-using-gems-in-rails/92690 "2007-04-23T20:46:41Z")
Hi! I’m observing some problems using gem inside Rails. My understanding is that after following sequence in irb: $ irb irb(main):001:0\> require ‘rubygems’ =\> true irb(main):002:0\> require ‘active\_record’ =\> true … --- ## [Zsh tab completion for capistrano](https://www.ruby-forum.com/t/zsh-tab-completion-for-capistrano/92720)
**Author:** [@jon](https://www.ruby-forum.com/u/jon)\ **Replies:** 0\ **Last updated:** [April 23, 2007, 2:07pm UTC](https://www.ruby-forum.com/t/zsh-tab-completion-for-capistrano/92720 "2007-04-23T14:07:52Z")
I got tired of typing out things like “cap production restart\_mongrel\_cluster” (and can never remember whether it’s restart\_mongrel\_cluster or mongrel\_cluster\_restart"), so I hacked together a capistrano tab-completio… --- ## [Offline doc](https://www.ruby-forum.com/t/offline-doc/88176)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 3\ **Last updated:** [March 28, 2007, 11:34pm UTC](https://www.ruby-forum.com/t/offline-doc/88176 "2007-03-28T23:34:41Z")
Ciao, sapete mica se qualcuno ha fatto un pacchetto con tutta la doc da consultare offline? intendo quella rails e ruby Andrea --- ## [Are sub-versions now binary-compatible?](https://www.ruby-forum.com/t/are-sub-versions-now-binary-compatible/89913)
**Author:** [@epasquier](https://www.ruby-forum.com/u/epasquier)\ **Replies:** 3\ **Last updated:** [March 28, 2007, 6:37pm UTC](https://www.ruby-forum.com/t/are-sub-versions-now-binary-compatible/89913 "2007-03-28T18:37:48Z")
I found I had to build separate versions of a binary library to run on 1.8.2 and 1.8.4 Do versions 1.8.4 and 1.8.5 also have binary incompatibilities? Is there a test suite around i could use? Thanks, Eric --- ## [Help with understanding RESTful routes](https://www.ruby-forum.com/t/help-with-understanding-restful-routes/88957)
**Author:** [@pixellover](https://www.ruby-forum.com/u/pixellover)\ **Replies:** 3\ **Last updated:** [March 15, 2007, 11:14pm UTC](https://www.ruby-forum.com/t/help-with-understanding-restful-routes/88957 "2007-03-15T23:14:50Z")
Hi, I’m planning a new application and after all I’ve read a RESTful rails app seems to be perfect for the job. But since a few days I’m struggling with routing… here’s my simple test. If would be great if someone c… --- ## [Png trasparenti con explorer](https://www.ruby-forum.com/t/png-trasparenti-con-explorer/78464)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 3\ **Last updated:** [December 6, 2006, 8:58am UTC](https://www.ruby-forum.com/t/png-trasparenti-con-explorer/78464 "2006-12-06T08:58:35Z")
Ciao, ho provato a implementare uno script(trovato in giro) per usare le png trasparenti con explorer, il fatto è che lo script è molto lento e mi chiedevo se non ci fosse un metodo migliore, magari in rails, cmq se … --- ## [Some question about flow\_graph](https://www.ruby-forum.com/t/some-question-about-flow-graph/77732)
**Author:** [@davide\_a](https://www.ruby-forum.com/u/davide_a)\ **Replies:** 3\ **Last updated:** [November 30, 2006, 5:30pm UTC](https://www.ruby-forum.com/t/some-question-about-flow-graph/77732 "2006-11-30T17:30:20Z")
Some question about the python flow\_graph class. Is it possible to: derive it? connect the tail of a graph to the head of another one? make a 1-to-N connection? Thanks, Davide A. web: http://www.davideanastasia.com… --- ## [Acts\_as\_authenticated e "false"](https://www.ruby-forum.com/t/acts-as-authenticated-e-false/77379)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 3\ **Last updated:** [November 27, 2006, 3:17pm UTC](https://www.ruby-forum.com/t/acts-as-authenticated-e-false/77379 "2006-11-27T15:17:39Z")
Ciao tutti, sono passato a usare acts\_as\_authenticated per la mia app. Non va niente perché il metodo “logged\_in?” ritorna :false e non false. Cioè ovunque c’è un test con un booleano il codice di AAA usa il simbol… --- ## [SQLite3 id not being updated immediately after save](https://www.ruby-forum.com/t/sqlite3-id-not-being-updated-immediately-after-save/74441)
**Author:** [@phrogz](https://www.ruby-forum.com/u/phrogz)\ **Replies:** 3\ **Last updated:** [November 7, 2006, 10:44am UTC](https://www.ruby-forum.com/t/sqlite3-id-not-being-updated-immediately-after-save/74441 "2006-11-07T10:44:31Z")
Summary For some reason right after I save a model to the db, the id says ‘0’…yet next transaction the db properly has it listed as the correct id. Details: I have a SQLite3 DB with the following schema: CREATE TAB… --- ## [Params 101](https://www.ruby-forum.com/t/params-101/71275)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 3\ **Last updated:** [October 6, 2006, 5:10pm UTC](https://www.ruby-forum.com/t/params-101/71275 "2006-10-06T17:10:21Z")
This is incredibly basic, but… I have a form that has fields defined for password and password\_confirmation. it is passing in the following data Parameters: {“commit”=\>“Change Password”, “admin”=\>{“password\_confirmat… --- ## [Domain setup w/ RoR & Plesk](https://www.ruby-forum.com/t/domain-setup-w-ror-plesk/70610)
**Author:** [@magic\_hat](https://www.ruby-forum.com/u/magic_hat)\ **Replies:** 3\ **Last updated:** [October 4, 2006, 11:24am UTC](https://www.ruby-forum.com/t/domain-setup-w-ror-plesk/70610 "2006-10-04T11:24:02Z")
Hi all. I have Rails installed on a dedicated virtual server that’s running Plesk. I’ve been told by my hosting service that removing or altering Plesk’s default domain root folder (httpdocs) is likely to muck things … --- ## [Using common layout in Rails](https://www.ruby-forum.com/t/using-common-layout-in-rails/69858)
**Author:** [@Michael\_PSSoulier](https://www.ruby-forum.com/u/Michael_PSSoulier)\ **Replies:** 3\ **Last updated:** [September 26, 2006, 3:26am UTC](https://www.ruby-forum.com/t/using-common-layout-in-rails/69858 "2006-09-26T03:26:19Z")
Hello, I’m looking at building a web management interface that will work via plug-in applications to a main framework. I was debating using multiple Rails applicaitons that will look, from a user perspective, like a … --- ## [Can ruby on rails run multiple in one shared host](https://www.ruby-forum.com/t/can-ruby-on-rails-run-multiple-in-one-shared-host/62629)
**Author:** [@revolution](https://www.ruby-forum.com/u/revolution)\ **Replies:** 3\ **Last updated:** [June 9, 2006, 7:45am UTC](https://www.ruby-forum.com/t/can-ruby-on-rails-run-multiple-in-one-shared-host/62629 "2006-06-09T07:45:42Z")
I setup 2 RoR but second one cannot be reach, it goes to first RoR App. Apache2+fcgid+ruby1.8.4+mysql Thank You Artit S. --- ## [Dt\_textrel problem with ruby module](https://www.ruby-forum.com/t/dt-textrel-problem-with-ruby-module/61785)
**Author:** [@jmjmjm](https://www.ruby-forum.com/u/jmjmjm)\ **Replies:** 3\ **Last updated:** [June 3, 2006, 5:25am UTC](https://www.ruby-forum.com/t/dt-textrel-problem-with-ruby-module/61785 "2006-06-03T05:25:48Z")
I’m attempting to debug a problem with a ruby module I wrote in C and am receiving a warning from ld which may be causing the segfault. Does anyone know what can cause this warning? …/bin/ld: warning: creating a DT\_TE… --- ## [Disappearing hash values?](https://www.ruby-forum.com/t/disappearing-hash-values/61510)
**Author:** [@newbie](https://www.ruby-forum.com/u/newbie)\ **Replies:** 3\ **Last updated:** [May 24, 2006, 7:12pm UTC](https://www.ruby-forum.com/t/disappearing-hash-values/61510 "2006-05-24T19:12:51Z")
mailbox = File.open(mbox) mailbox.each\_line {|line| linecount += 1 mboxArray.push line if line.include?(“filename=”) haveattach = TRUE filename = line.gsub(“Content-Disposition: attac hment;”, ‘’) filename = file… --- ## [Limiting options in file\_upload](https://www.ruby-forum.com/t/limiting-options-in-file-upload/94217)
**Author:** [@tachekent](https://www.ruby-forum.com/u/tachekent)\ **Replies:** 3\ **Last updated:** [April 26, 2006, 2:18am UTC](https://www.ruby-forum.com/t/limiting-options-in-file-upload/94217 "2006-04-26T02:18:28Z")
Does anyone know if it’s possible to set constraints to the size & type of file that file\_column will accept? I’d like to limit to image files of less than 2MB. If this isn’t possible with file\_column, is there a grac… --- ## [Rails 1.1: Is HABTM obsolete?](https://www.ruby-forum.com/t/rails-1-1-is-habtm-obsolete/89579)
**Author:** [@joe](https://www.ruby-forum.com/u/joe)\ **Replies:** 3\ **Last updated:** [March 29, 2006, 2:05am UTC](https://www.ruby-forum.com/t/rails-1-1-is-habtm-obsolete/89579 "2006-03-29T02:05:15Z")
Does the new has\_many :through and belongs\_to :through obsolete (well, replace and essentially deprecate) has\_and\_belongs\_to\_many? Joe --- ## [\[AR\] #{id} namespace visibility used in finder\_sql](https://www.ruby-forum.com/t/ar-id-namespace-visibility-used-in-finder-sql/54279)
**Author:** [@Mathieu\_C](https://www.ruby-forum.com/u/Mathieu_C)\ **Replies:** 3\ **Last updated:** [March 1, 2006, 2:02pm UTC](https://www.ruby-forum.com/t/ar-id-namespace-visibility-used-in-finder-sql/54279 "2006-03-01T14:02:17Z")
Dears, \[Rails 1.0.0\] I’m working with a legacy schema, and around my 20+ models i’ve used some AR constructs. They are based on a finder\_sql doing some dirty sql and using #{id} from the ‘pivot’ model for extractin… --- ## [Ruby Chaps in London](https://www.ruby-forum.com/t/ruby-chaps-in-london/98275)
**Author:** [@jmaenpaa](https://www.ruby-forum.com/u/jmaenpaa)\ **Replies:** 3\ **Last updated:** [January 28, 2006, 11:52pm UTC](https://www.ruby-forum.com/t/ruby-chaps-in-london/98275 "2006-01-28T23:52:02Z")
Are there any Ruby users in London? I’ve been to a python/ruby meet somewhere in Central London last year. Can’t for the life of me remember I found out about it. Must’ve been on a mailing list somewhere… --- ## [Just update 1 field](https://www.ruby-forum.com/t/just-update-1-field/52214)
**Author:** [@mischa78](https://www.ruby-forum.com/u/mischa78)\ **Replies:** 3\ **Last updated:** [January 12, 2006, 1:24am UTC](https://www.ruby-forum.com/t/just-update-1-field/52214 "2006-01-12T01:24:14Z")
Hi All, I wonder how I can get rails to update just one field when I do Myfile.save. Right now this happens when I do a Myfile.save: UPDATE myfiles SET folder\_id = 0, filesize = 1, data = ‘2f7573722f6c6f63616c2f6d …… --- ## [Help needed: How to Launch web application on IIIrd party se](https://www.ruby-forum.com/t/help-needed-how-to-launch-web-application-on-iiird-party-se/50700)
**Author:** [@JhaS\_Rasheersh\_SIT](https://www.ruby-forum.com/u/JhaS_Rasheersh_SIT)\ **Replies:** 3\ **Last updated:** [December 20, 2005, 6:59am UTC](https://www.ruby-forum.com/t/help-needed-how-to-launch-web-application-on-iiird-party-se/50700 "2005-12-20T06:59:22Z")
Hi All, How to launch the web site on IIIrd party servers ? Help needed. Any help appreciated . Regards --- ## [RE: RC5 Mysql Troubles](https://www.ruby-forum.com/t/re-rc5-mysql-troubles/97046)
**Author:** [@jeff.gray](https://www.ruby-forum.com/u/jeff.gray)\ **Replies:** 3\ **Last updated:** [December 9, 2005, 8:39pm UTC](https://www.ruby-forum.com/t/re-rc5-mysql-troubles/97046 "2005-12-09T20:39:43Z")
Here is my mysql version: mysql Ver 14.7 Distrib 4.1.15, for portbld-freebsd5.3 (amd64) using 4.3 It is definitely something with RC 5 because I have not changed anything. Is there any way to downgrade back to the … --- ## [How to design a api?](https://www.ruby-forum.com/t/how-to-design-a-api/217862)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [March 15, 2012, 4:15pm UTC](https://www.ruby-forum.com/t/how-to-design-a-api/217862 "2012-03-15T16:15:24Z")
hi,everyone. now i start to design a api. the url like this http://localhost:3000/api?seckey=123&&post\_id=1 the visitor need a seckey to access auth.and get info via json. so i dont think thats a good api. i need y… --- ## [Treating NULL in DB as false](https://www.ruby-forum.com/t/treating-null-in-db-as-false/201262)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [January 4, 2011, 6:08am UTC](https://www.ruby-forum.com/t/treating-null-in-db-as-false/201262 "2011-01-04T06:08:50Z")
I feel like I’m missing something obvious here… I have a Post object and it has a draft attribute. It may be nil, true or false. I want nil to be treated as false Post.where(:draft =\> false) does not pick up the po… [Previous page](https://www.ruby-forum.com/top.md?page=1784&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1786&per_page=50)