# Latest **URL:** https://www.ruby-forum.com/latest.md?page=474 [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:** 475 --- ## [Absolute Fresher! Help Need a Tutor!](https://www.ruby-forum.com/t/absolute-fresher-help-need-a-tutor/238238)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 26, 2013, 11:20pm UTC](https://www.ruby-forum.com/t/absolute-fresher-help-need-a-tutor/238238 "2013-12-26T23:20:06Z")
Hi, I want to build a web app, as well as app for iOS and android. I have basic knowledge of HTML and CSS (Very Basic). I dont know any programming language other then that! Can i use RoR without any programming lang… --- ## [Generatting first rails app on rails 3.2.16](https://www.ruby-forum.com/t/generatting-first-rails-app-on-rails-3-2-16/238237)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 9:49pm UTC](https://www.ruby-forum.com/t/generatting-first-rails-app-on-rails-3-2-16/238237 "2013-12-26T21:49:33Z")
When generating my first status, that is when I do the localhost/statuses I have the following error: ExecJS::RuntimeError in Statuses#index Showing C:/Users/NEBELYN/ruby1/gopbook/app/views/layouts/application.html.… --- ## [Rails 3.2.1](https://www.ruby-forum.com/t/rails-3-2-1/238223)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [December 26, 2013, 9:48pm UTC](https://www.ruby-forum.com/t/rails-3-2-1/238223 "2013-12-26T21:48:58Z")
hi guys,where can i download rails 3.2.1, i dont like rails 4.0 and thats the version which railsinstaller.org offers now.pls help --- ## [Successful installation of GNURadio 3.6.4.1 on Window XP and Windows 8](https://www.ruby-forum.com/t/successful-installation-of-gnuradio-3-6-4-1-on-window-xp-and-windows-8/238232)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 6:02pm UTC](https://www.ruby-forum.com/t/successful-installation-of-gnuradio-3-6-4-1-on-window-xp-and-windows-8/238232 "2013-12-26T18:02:22Z")
Thanks - this explains all of my issues and many hours of frustrated re-installation and searching - why supply it without the DLLs? Mike b. Although it is possible to successfully install GNURadio binaries for versi… --- ## [Regular expression](https://www.ruby-forum.com/t/regular-expression/238231)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 4:35pm UTC](https://www.ruby-forum.com/t/regular-expression/238231 "2013-12-26T16:35:20Z")
a=“Subsequent deposit instructions not found or incomplete.Initial deposit instructions not found or incomplete.Analysis complete for policy (SS13027985).Analysis complete for policy (SS13027985), coverage (01).Premiu… --- ## [Rdoc & hanna: readme.md not included in doc?](https://www.ruby-forum.com/t/rdoc-hanna-readme-md-not-included-in-doc/238230)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 2:58pm UTC](https://www.ruby-forum.com/t/rdoc-hanna-readme-md-not-included-in-doc/238230 "2013-12-26T14:58:35Z")
When having a readme file named “readme.md” and running rdoc -f hanna ./readme.md the readme file is not included in rdoc-documentation. When renaming “readme.md” to “readme.txt”, it is included . Am I doing something … --- ## [Regular expression](https://www.ruby-forum.com/t/regular-expression/238202)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 10\ **Last updated:** [December 26, 2013, 2:10pm UTC](https://www.ruby-forum.com/t/regular-expression/238202 "2013-12-26T14:10:05Z")
hi, puts ‘raja(dklfjdfldjkfd)gopalan(fdf)’.gsub(/((.\*))/, ‘raja’) this gives the output “rajaraja” But I would like to have the output like raja raja gopalan(fdf) could anyone please guide me how to write the regular… --- ## [(NameError) uninitialized constant](https://www.ruby-forum.com/t/nameerror-uninitialized-constant/238228)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [December 26, 2013, 1:27pm UTC](https://www.ruby-forum.com/t/nameerror-uninitialized-constant/238228 "2013-12-26T13:27:13Z")
Hi, I am a newbie to JRuby I have issue related to (NameError) uninitialized constant. it happens when i try to access a ruby class which is at level module1::module2::class If i initiate with .new i.e like this modu… --- ## [Connection timeout for upstream server!](https://www.ruby-forum.com/t/connection-timeout-for-upstream-server/238229)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 12:47pm UTC](https://www.ruby-forum.com/t/connection-timeout-for-upstream-server/238229 "2013-12-26T12:47:28Z")
We’re having following issue with nginx and php-fpm, please have a look on logs : 2013/12/26 16:43:24 \[error\] 9906#0: \*37001 upstream timed out (110: Connection timed out) while reading response header from upstream, … --- ## [Not able to post others wall using fb\_grpah gem](https://www.ruby-forum.com/t/not-able-to-post-others-wall-using-fb-grpah-gem/238225)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 7:58am UTC](https://www.ruby-forum.com/t/not-able-to-post-others-wall-using-fb-grpah-gem/238225 "2013-12-26T07:58:00Z")
HI, I have tried to post others wall(means not in my friends list). Am getting the below error Unsupported Get request. --- ## [Re: How to best use new GR features for TDMA systems?](https://www.ruby-forum.com/t/re-how-to-best-use-new-gr-features-for-tdma-systems/238221)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 26, 2013, 6:33am UTC](https://www.ruby-forum.com/t/re-how-to-best-use-new-gr-features-for-tdma-systems/238221 "2013-12-26T06:33:02Z")
Also, I’ve been working on a way to do TDMA using the OFDM blocks (on one Hi MB, I am using tags (tx\_time, tx\_eob, tx\_sob) for burst transmission. You mentioned above that tags can also be used to tell the centre f… --- ## ["no such file to load -- my\_extensions (MissingSourceFile)"](https://www.ruby-forum.com/t/no-such-file-to-load-my-extensions-missingsourcefile/238181)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [December 26, 2013, 3:09am UTC](https://www.ruby-forum.com/t/no-such-file-to-load-my-extensions-missingsourcefile/238181 "2013-12-26T03:09:48Z")
I have a Rails application runnng on one machien quite happily, using Ruby 1.9.1-p243 and Rails 2.3.3. I copied the app and config folders to another machine, on which I’m also running 1.9.1-p243, but via RVM. Whenev… --- ## [\[ANN\] Ruboto 1.0.0 released!](https://www.ruby-forum.com/t/ann-ruboto-1-0-0-released/238222)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 26, 2013, 1:28am UTC](https://www.ruby-forum.com/t/ann-ruboto-1-0-0-released/238222 "2013-12-26T01:28:38Z")
The Ruboto team is pleased to announce the release of Ruboto 1.0.0. Ruboto (JRuby on Android) is a platform for developing full stand-alone apps for Android using the Ruby language and libraries. It includes support … --- ## [Stack traces when using render](https://www.ruby-forum.com/t/stack-traces-when-using-render/238218)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 26, 2013, 1:26am UTC](https://www.ruby-forum.com/t/stack-traces-when-using-render/238218 "2013-12-26T01:26:52Z")
Hi all, I recently spent an interesting hour trying to figure out why a particular render wasn’t working. I was getting the error message: syntax error, unexpected ‘)’, expecting ‘=’ The line that was “failing” (tha… --- ## [Webpage has a redirect loop error pls help me](https://www.ruby-forum.com/t/webpage-has-a-redirect-loop-error-pls-help-me/235817)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 11\ **Last updated:** [December 25, 2013, 5:29pm UTC](https://www.ruby-forum.com/t/webpage-has-a-redirect-loop-error-pls-help-me/235817 "2013-12-25T17:29:44Z")
i have installed fedena (rails application) in my website http://www.technoadmin.com/ i have installed all plugins, gems, created and migrated the db. i have created the symbolic link like this ln -s ~/fedena/public … --- ## [\[ANN\] Ruby 2.1.0 is released](https://www.ruby-forum.com/t/ann-ruby-2-1-0-is-released/238220)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 25, 2013, 5:29pm UTC](https://www.ruby-forum.com/t/ann-ruby-2-1-0-is-released/238220 "2013-12-25T17:29:44Z")
Hi, We are pleased to announce the release of Ruby 2.1.0. Ruby 2.1 has many improvements including speed up without severe imcompatibilities. Try it! Download http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.0.… --- ## [La web tax e il nostro lavoro](https://www.ruby-forum.com/t/la-web-tax-e-il-nostro-lavoro/238079)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 66\ **Last updated:** [December 25, 2013, 4:35pm UTC](https://www.ruby-forum.com/t/la-web-tax-e-il-nostro-lavoro/238079 "2013-12-25T16:35:24Z")
Perdonatemi il post non tecnico, ma leggete il testo della cosiddetta web tax e ditemi come faremo a continuare ad usare Heroku, github, bitbucket, jira e mille altri servizi. L’hanno pensata per la pubblicità di Goog… --- ## [SPDY: support for SPDY v3](https://www.ruby-forum.com/t/spdy-support-for-spdy-v3/238191)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 25, 2013, 3:10pm UTC](https://www.ruby-forum.com/t/spdy-support-for-spdy-v3/238191 "2013-12-25T15:10:42Z")
Hi, We have just implemented the support for SPDY v3 in nginx, with flow control (upload and download), and a switch option between SPDY v2 and SPDY v3. This patch is for Nginx-1.5.8. The directives we added are: s… --- ## [Remote, experienced, senior, possibly long term rails dev to work on ongoing code base](https://www.ruby-forum.com/t/remote-experienced-senior-possibly-long-term-rails-dev-to-work-on-ongoing-code-base/238216)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 25, 2013, 2:35pm UTC](https://www.ruby-forum.com/t/remote-experienced-senior-possibly-long-term-rails-dev-to-work-on-ongoing-code-base/238216 "2013-12-25T14:35:04Z")
I need an experienced developer to work on a proprietary product. Our business is in the service industry, and we have our own backend that always needs more features, etc. We are growing to a point where I can no … --- ## [Switching to gtk3](https://www.ruby-forum.com/t/switching-to-gtk3/238209)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [December 25, 2013, 1:55pm UTC](https://www.ruby-forum.com/t/switching-to-gtk3/238209 "2013-12-25T13:55:22Z")
Hi: I’m trying to upgrade visualruby to gtk3. I understand that there is no VBox or HBox in gtk3. When I change them in glade to Gtk::Boxes I get this error: GLib-GObject-WARNING \*\*:cannot create instance of abstra… --- ## [Rails convention while creating model using \`rails g\`](https://www.ruby-forum.com/t/rails-convention-while-creating-model-using-rails-g/238219)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 25, 2013, 12:48pm UTC](https://www.ruby-forum.com/t/rails-convention-while-creating-model-using-rails-g/238219 "2013-12-25T12:48:12Z")
I am very new to Rails. While I am reading a tutorial, I often used rails g controller animal. Now my question is - Can I write rails g controller Animal ? If not what is the reason or Why such convention ? --- ## [Configuring rails app in LAMP or WAMP server](https://www.ruby-forum.com/t/configuring-rails-app-in-lamp-or-wamp-server/238204)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 25, 2013, 3:09am UTC](https://www.ruby-forum.com/t/configuring-rails-app-in-lamp-or-wamp-server/238204 "2013-12-25T03:09:26Z")
Hello friends! Is there anyone who knows how to configure a rails application to run in a LAMP or WAMP server? Please share with the guidelines Thanks in advance! --- ## [Ruby edit sudo file](https://www.ruby-forum.com/t/ruby-edit-sudo-file/238199)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 25, 2013, 2:56am UTC](https://www.ruby-forum.com/t/ruby-edit-sudo-file/238199 "2013-12-25T02:56:35Z")
Hello friends I am trying to edit apache2 https.config file which require sudo permission through my ruby scripting. File.open(local\_filename, ‘a’) { |f| f.write(doc) } I can open and edit normal file which doesn’t … --- ## [Yelp Clone on Rails](https://www.ruby-forum.com/t/yelp-clone-on-rails/238124)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 24, 2013, 10:58pm UTC](https://www.ruby-forum.com/t/yelp-clone-on-rails/238124 "2013-12-24T22:58:36Z")
I am thinking about building a Yelp clone for a large city in a developing country (my startup dream). Is there an existing Rails sample code base that I can use to start from, e.g., one where the standard Yelp fea… --- ## [Patricia Trie as a Ruby Standard Library](https://www.ruby-forum.com/t/patricia-trie-as-a-ruby-standard-library/238117)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 24, 2013, 9:19pm UTC](https://www.ruby-forum.com/t/patricia-trie-as-a-ruby-standard-library/238117 "2013-12-24T21:19:27Z")
Hi there, I have written a Radix Trie or Patricia Trie for this kata: http://codekata.pragprog.com/2007/01/kata\_eight\_conf.html Although I have called my implementation a “Generic one” I will be polishing it and prov… --- ## [Update all gems after upgrading Ruby 2.0.0 version?](https://www.ruby-forum.com/t/update-all-gems-after-upgrading-ruby-2-0-0-version/238196)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [December 24, 2013, 5:55pm UTC](https://www.ruby-forum.com/t/update-all-gems-after-upgrading-ruby-2-0-0-version/238196 "2013-12-24T17:55:30Z")
I just upgraded Ruby 2.0.0-p247 to Ruby 2.0.0-p353 using rbenv install 2.0.0-p353 but now I don’t have any gems for that version. I’m new to Ruby is it honestly required that the complete gemset has to be reinstalled f… --- ## [\[ruby-trunk - misc #8646\]\[Open\] Can't compile ruby on AIX using gcc if a function name has $](https://www.ruby-forum.com/t/ruby-trunk-misc-8646-open-cant-compile-ruby-on-aix-using-gcc-if-a-function-name-has/235796)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [December 24, 2013, 5:16pm UTC](https://www.ruby-forum.com/t/ruby-trunk-misc-8646-open-cant-compile-ruby-on-aix-using-gcc-if-a-function-name-has/235796 "2013-12-24T17:16:20Z")
Issue #8646 has been reported by kanemoto (Yutaka K.). misc #8646: Can’t compile ruby on AIX using gcc if a function name has $. Author: kanemoto (Yutaka K.) Status: Open Priority: Normal Assignee: nobu (Nobuyosh… --- ## [\[Backport92 - Backport #9293\]\[Open\] please backport r42282 (compile error with newer bison)](https://www.ruby-forum.com/t/backport92-backport-9293-open-please-backport-r42282-compile-error-with-newer-bison/238211)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [December 24, 2013, 12:53pm UTC](https://www.ruby-forum.com/t/backport92-backport-9293-open-please-backport-r42282-compile-error-with-newer-bison/238211 "2013-12-24T12:53:42Z")
Issue #9293 has been reported by usa (Usaku NAKAMURA). Backport #9293: please backport r42282 (compile error with newer bison) Author: usa (Usaku NAKAMURA) Status: Open Priority: Normal Assignee: Category: build … --- ## [How to use FEC block in GRC?](https://www.ruby-forum.com/t/how-to-use-fec-block-in-grc/238212)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [December 24, 2013, 9:59am UTC](https://www.ruby-forum.com/t/how-to-use-fec-block-in-grc/238212 "2013-12-24T09:59:03Z")
Hi, I’m making a program which I attached to the mail.How can I put fec block (ex. En/Decode CCSDS 27, Viterbi Combo) to theseblock diagrams? #Sendervlc -\> udp source -\> ofdm modulation -\> usrp #Receiverusrp -\> ofdm d… --- ## [Search](https://www.ruby-forum.com/t/search/238208)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 24, 2013, 8:09am UTC](https://www.ruby-forum.com/t/search/238208 "2013-12-24T08:09:48Z")
Hi all, how to avoid single quote in our rails search Example in my users table user\_name=ram’kumar my search query params\[:name\]=ramkumar @ans=Users.where(“user\_name=?”,params\[:name\]) how can i get the value? a… [Previous page](https://www.ruby-forum.com/latest.md?page=473) [Next page](https://www.ruby-forum.com/latest.md?page=475)