# Latest **URL:** https://www.ruby-forum.com/latest.md?page=490 [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:** 491 --- ## [Watir question](https://www.ruby-forum.com/t/watir-question/237766)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [November 28, 2013, 1:47pm UTC](https://www.ruby-forum.com/t/watir-question/237766 "2013-11-28T13:47:01Z")
How would I check whether the field is editable or not ? --- ## [Re: redirect url in nginx](https://www.ruby-forum.com/t/re-redirect-url-in-nginx/237767)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 1:37pm UTC](https://www.ruby-forum.com/t/re-redirect-url-in-nginx/237767 "2013-11-28T13:37:15Z")
Witam, Sorry, but solutions that you send to me isn’t working. Any more idea’s? Marcin Kasiski mobile: (+48) 512 - 370 - 209 skype: marcin-kasinski GG: 1258720 JabberID: removed\_email\_address@domain.invalid mail: … --- ## [Gnuradio 3.7.2 adn WX GUI Waterfall Sink with only blue screen output](https://www.ruby-forum.com/t/gnuradio-3-7-2-adn-wx-gui-waterfall-sink-with-only-blue-screen-output/237687)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [November 28, 2013, 12:55pm UTC](https://www.ruby-forum.com/t/gnuradio-3-7-2-adn-wx-gui-waterfall-sink-with-only-blue-screen-output/237687 "2013-11-28T12:55:45Z")
Hi, Installed Gnuradio 3.7.2 from source. Had some troubles loading files from earlier versions so I started from scratch with the FM receiver from author 2h20. Added a bandpass filter to filter the 19 kHz pilot ton… --- ## [Mapping for QPSK Modulation](https://www.ruby-forum.com/t/mapping-for-qpsk-modulation/237765)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 10:49am UTC](https://www.ruby-forum.com/t/mapping-for-qpsk-modulation/237765 "2013-11-28T10:49:38Z")
Hi, I’m quiet new to GNU Radio and I’m trying to build a QPSK Modulator in GNU Radio. As the input signal I want to use a random source with a minimum of 0 and a maximum of 256. Then I want to map the bits of the byt… --- ## [Configuring Rails 4 for API backend](https://www.ruby-forum.com/t/configuring-rails-4-for-api-backend/237749)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 10:06am UTC](https://www.ruby-forum.com/t/configuring-rails-4-for-api-backend/237749 "2013-11-28T10:06:55Z")
If I want to tailor Rails 4 for an API-only application, what should I do to maximize performance? This is to be fronted by a js framework, and left open for other API usage. I’m aware of rails-api and other API gem… --- ## [Disable hotlinking protection for specific file!](https://www.ruby-forum.com/t/disable-hotlinking-protection-for-specific-file/237764)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 9:56am UTC](https://www.ruby-forum.com/t/disable-hotlinking-protection-for-specific-file/237764 "2013-11-28T09:56:24Z")
Hello, The root directory path is /var/www/html/domain and every file within it is hotlink protected for (mp4). Now here’s a file named /var/www/html/domain/videos/test.mp4 and i want this file to be available f… --- ## [How can I use IOCP module on windows?](https://www.ruby-forum.com/t/how-can-i-use-iocp-module-on-windows/237762)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 9:53am UTC](https://www.ruby-forum.com/t/how-can-i-use-iocp-module-on-windows/237762 "2013-11-28T09:53:28Z")
Hi there, Can I use iocp module (ngx\_iocp\_module.c) ? If possible, how can I configure it? Could anyone knows about it? Posted at Nginx Forum: --- ## [Create email and grep the recieved emails](https://www.ruby-forum.com/t/create-email-and-grep-the-recieved-emails/237761)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 28, 2013, 9:41am UTC](https://www.ruby-forum.com/t/create-email-and-grep-the-recieved-emails/237761 "2013-11-28T09:41:47Z")
I want to implememt auto mated email generation for every transaction. And then we will sent any uplods through our own emails. i wnat grep those email with attachments. This is very urgent for me. if any one know thi… --- ## [\[ruby-trunk - Bug #9169\]\[Open\] \`require': cannot load such file -- date\_core (LoadError) (ruby-2.0.0](https://www.ruby-forum.com/t/ruby-trunk-bug-9169-open-require-cannot-load-such-file-date-core-loaderror-ruby-2-0-0/237759)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 28, 2013, 8:02am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-9169-open-require-cannot-load-such-file-date-core-loaderror-ruby-2-0-0/237759 "2013-11-28T08:02:28Z")
Issue #9169 has been reported by 774 (Yasuhiro Nakayama). Bug #9169: \`require’: cannot load such file – date\_core (LoadError) (ruby-2.0.0-p353) Author: 774 (Yasuhiro Nakayama) Status: Open Priority: Normal Assign… --- ## [Rails generate session\_migration -e production](https://www.ruby-forum.com/t/rails-generate-session-migration-e-production/237760)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 28, 2013, 5:29am UTC](https://www.ruby-forum.com/t/rails-generate-session-migration-e-production/237760 "2013-11-28T05:29:26Z")
hi, whenever i run that command it says that the user specified in the development section cant access the db. why is it pulling from the development section? thx --- ## [\[ruby-trunk - Bug #9165\]\[Open\] IRBのコード中にtypo](https://www.ruby-forum.com/t/ruby-trunk-bug-9165-open-irb-typo/237742)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 28, 2013, 2:54am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-9165-open-irb-typo/237742 "2013-11-28T02:54:38Z")
Issue #9165 has been reported by matsuda (Akira M.). Bug #9165: IRBのコード中にtypo Author: matsuda (Akira M.) Status: Open Priority: Normal Assignee: keiju (Keiju Ishitsuka) Category: lib Target version: ruby -v: ru… --- ## [Retrieve only values with .select method](https://www.ruby-forum.com/t/retrieve-only-values-with-select-method/237758)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 28, 2013, 1:05am UTC](https://www.ruby-forum.com/t/retrieve-only-values-with-select-method/237758 "2013-11-28T01:05:17Z")
Hi Folks, I have a model called Interview. I want retrieve from the model database a list (maybe is much better say array) with some fields. Exactly I want the column values from the attribute :created\_at in an array… --- ## [Need to compare client certificate CN with an entry in /etc/hosts](https://www.ruby-forum.com/t/need-to-compare-client-certificate-cn-with-an-entry-in-etc-hosts/237726)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 7\ **Last updated:** [November 28, 2013, 12:07am UTC](https://www.ruby-forum.com/t/need-to-compare-client-certificate-cn-with-an-entry-in-etc-hosts/237726 "2013-11-28T00:07:54Z")
I am a newbie to Nginx. We plan to use nginx as a reverse proxy to tomcat and node js on our systems. We plan to use MTLS to secure server to server communication (between nginx on different servers). An additional re… --- ## [Leading zeros](https://www.ruby-forum.com/t/leading-zeros/237711)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 16\ **Last updated:** [November 27, 2013, 11:08pm UTC](https://www.ruby-forum.com/t/leading-zeros/237711 "2013-11-27T23:08:54Z")
Hey! How can I do this: number\_pool = (00000…99999).to\_a So the first number is 00000, the next is 00001, 00002 etc Thank you :slight\_smile: --- ## [Confusion over strings and integers](https://www.ruby-forum.com/t/confusion-over-strings-and-integers/237731)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [November 27, 2013, 11:07pm UTC](https://www.ruby-forum.com/t/confusion-over-strings-and-integers/237731 "2013-11-27T23:07:43Z")
I’m reading Chris P.s ‘How to program’ This was the latest concept, Length: "Another string method is length, which tells us the number of characters (including spaces) in the string: puts ‘What is your full name?’ … --- ## [Greasemonkey script for rubyforum](https://www.ruby-forum.com/t/greasemonkey-script-for-rubyforum/237757)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 27, 2013, 9:46pm UTC](https://www.ruby-forum.com/t/greasemonkey-script-for-rubyforum/237757 "2013-11-27T21:46:47Z")
Hello, For Rubyst which read the forum by web, here a little user-script which show recent messages. tested on firefox. --- ## [Redirect url in nginx](https://www.ruby-forum.com/t/redirect-url-in-nginx/237756)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 27, 2013, 8:46pm UTC](https://www.ruby-forum.com/t/redirect-url-in-nginx/237756 "2013-11-27T20:46:22Z")
Hello, I have a problem with redirect url in nginx. I want to redirect http://almelle.atmserv.pl/poczatek na http://almelle.atmserv.pl/index.php?cat=poczatek In vhost conf file I have: server { listen 80; ## … --- ## [Job Board Italiana](https://www.ruby-forum.com/t/job-board-italiana/237755)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 27, 2013, 8:09pm UTC](https://www.ruby-forum.com/t/job-board-italiana/237755 "2013-11-27T20:09:08Z")
Salve, La crisi in l’Italia ha colpito direttamente o indirettamente pure noi sviluppatori/hacker Il miglior modo per combatterla è dare massima visibilità alle opportunità di lavoro. Ho messo online la job board su… --- ## [How and where to publish my project?](https://www.ruby-forum.com/t/how-and-where-to-publish-my-project/237754)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 27, 2013, 7:48pm UTC](https://www.ruby-forum.com/t/how-and-where-to-publish-my-project/237754 "2013-11-27T19:48:04Z")
Hi I have a simple project, Sbire, which enable to record the voice and execute associanted commands. I think it can be an intersant project but I need to make some advertisments. I dont know how and where to do it. … --- ## [Compiled nginx doesn't work with PHP](https://www.ruby-forum.com/t/compiled-nginx-doesnt-work-with-php/237741)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 27, 2013, 6:57pm UTC](https://www.ruby-forum.com/t/compiled-nginx-doesnt-work-with-php/237741 "2013-11-27T18:57:08Z")
Hello there, I have posted this question on stackoverflow already but thought this place would be more appropriate. I have a properly installed (apt-get) nginx that works perfectly with html and php (php5-fpm) but w… --- ## [FTW IEEE802.11a/g/p OFDM Frame Encoder](https://www.ruby-forum.com/t/ftw-ieee802-11a-g-p-ofdm-frame-encoder/237556)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 19\ **Last updated:** [November 27, 2013, 5:53pm UTC](https://www.ruby-forum.com/t/ftw-ieee802-11a-g-p-ofdm-frame-encoder/237556 "2013-11-27T17:53:28Z")
Dear all, does anyone know or installed FTW IEEE802.11a/g/p OFDM Frame Encoder ( https://www.cgran.org/wiki/ftw80211ofdmtx )? The poject in that link is very old and is working with gnuradio3.2.2 and Ubuntu 9.10. I … --- ## [I need to convert this code written in Ruby to other language](https://www.ruby-forum.com/t/i-need-to-convert-this-code-written-in-ruby-to-other-language/237750)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 27, 2013, 5:37pm UTC](https://www.ruby-forum.com/t/i-need-to-convert-this-code-written-in-ruby-to-other-language/237750 "2013-11-27T17:37:41Z")
Hello, I m actually a PHP, C# programmer and thinking of getting my hands to Ruby as well. I have 3 lines of codes that is in ruby which I need equivalent in c#. As the question is related to ruby, I thought this pla… --- ## [How to escape " in windows ruby](https://www.ruby-forum.com/t/how-to-escape-in-windows-ruby/237746)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [November 27, 2013, 3:52pm UTC](https://www.ruby-forum.com/t/how-to-escape-in-windows-ruby/237746 "2013-11-27T15:52:38Z")
I’m learning to program and I want to insert the user response to a question but put " " around it. Like this: Gets = reply Puts “WHAT DO YOU MEAN " + “reply.upcase” + " YOU ARE FIRED!!” any ideas how to escape " wit… --- ## [Networking an multiple queues](https://www.ruby-forum.com/t/networking-an-multiple-queues/237661)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 13\ **Last updated:** [November 27, 2013, 3:44pm UTC](https://www.ruby-forum.com/t/networking-an-multiple-queues/237661 "2013-11-27T15:44:54Z")
Hi. I am writing a client application, where I face consumer-producer problem. Basically, the idea is that I have connection limit - because of that I need to limit amount of networking threads. I create multiple co… --- ## [Is there a compile version NGINX RTMP for Windows](https://www.ruby-forum.com/t/is-there-a-compile-version-nginx-rtmp-for-windows/237736)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 27, 2013, 3:22pm UTC](https://www.ruby-forum.com/t/is-there-a-compile-version-nginx-rtmp-for-windows/237736 "2013-11-27T15:22:42Z")
I am very new to NGINX, actually just came across it the other day but have been reading alot about it. Is there a compiled version with rtmp streaming for windows available. I know I can download the tools and fil… --- ## [Are you looking for Ruby on Rails developer?](https://www.ruby-forum.com/t/are-you-looking-for-ruby-on-rails-developer/237748)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 27, 2013, 2:58pm UTC](https://www.ruby-forum.com/t/are-you-looking-for-ruby-on-rails-developer/237748 "2013-11-27T14:58:42Z")
Hello Everyone, Greetings! Out of my long experience in this industry I have found of that many of you need some kind of help or has many queries regarding their ROR project development. I would like to provide you m… --- ## ['$ rake db:create' don't work!](https://www.ruby-forum.com/t/rake-db-create-dont-work/237732)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 27, 2013, 2:44pm UTC](https://www.ruby-forum.com/t/rake-db-create-dont-work/237732 "2013-11-27T14:44:08Z")
Hey guys, I’m new to learning RoR and I try to do a database with mysql and I have a problem. First I create a a folder in my desktop and after with command in the terminal on Mac Os Mavericks I create a project: ra… --- ## [Session is not kept when using Chrome, works for Firefox and IE](https://www.ruby-forum.com/t/session-is-not-kept-when-using-chrome-works-for-firefox-and-ie/237744)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 27, 2013, 1:14pm UTC](https://www.ruby-forum.com/t/session-is-not-kept-when-using-chrome-works-for-firefox-and-ie/237744 "2013-11-27T13:14:07Z")
I have the following config…: server { listen 80; server\_name site.example.com; access\_log /var/log/nginx/site.example.com\_access.log main; location / { rewrite ^ http://site.example.com/webapp; } location /… --- ## [How can I invoke Notepad++ from the command prompt?](https://www.ruby-forum.com/t/how-can-i-invoke-notepad-from-the-command-prompt/237740)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 27, 2013, 12:41pm UTC](https://www.ruby-forum.com/t/how-can-i-invoke-notepad-from-the-command-prompt/237740 "2013-11-27T12:41:09Z")
Hello, I have only very recently started learning Ruby. I have always used notepad editor by invoking the same from the command prompt. PATH of where programs are saved\> notepad xyz.rb always invokes notepad for me.… --- ## [\[ANN\] Ruboto 0.16.0 released!](https://www.ruby-forum.com/t/ann-ruboto-0-16-0-released/237745)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 27, 2013, 10:56am UTC](https://www.ruby-forum.com/t/ann-ruboto-0-16-0-released/237745 "2013-11-27T10:56:49Z")
The Ruboto team is pleased to announce the release of Ruboto 0.16.0. Ruboto (JRuby on Android) is a platform for developing full stand-alone apps for Android using the Ruby language and libraries. It includes support… [Previous page](https://www.ruby-forum.com/latest.md?page=489) [Next page](https://www.ruby-forum.com/latest.md?page=491)