# Latest **URL:** https://www.ruby-forum.com/latest.md?page=497 [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:** 498 --- ## [Suppress "no index file" errors when autoindex on](https://www.ruby-forum.com/t/suppress-no-index-file-errors-when-autoindex-on/237563)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 19, 2013, 4:16pm UTC](https://www.ruby-forum.com/t/suppress-no-index-file-errors-when-autoindex-on/237563 "2013-11-19T16:16:31Z")
Hello, Can we suppress errors of the form: 2013/11/19 10:14:58 \[error\] 21848#0: \*49602 “/path/to/web/root/DATA/2013/320/index.php” is not found (2: No such file or directory), client: ::ffff:xxx.xxx.154.69, server: w… --- ## [Looking for DSSS demodulator](https://www.ruby-forum.com/t/looking-for-dsss-demodulator/237565)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 19, 2013, 4:13pm UTC](https://www.ruby-forum.com/t/looking-for-dsss-demodulator/237565 "2013-11-19T16:13:36Z")
Hi: Does gunradio provide modules for dealing with DSSS (direct sequence spread spectrum) signals directly? Thank you --- ## [Free Videos: Deploying a Rails app to a VPS](https://www.ruby-forum.com/t/free-videos-deploying-a-rails-app-to-a-vps/237522)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 19, 2013, 4:00pm UTC](https://www.ruby-forum.com/t/free-videos-deploying-a-rails-app-to-a-vps/237522 "2013-11-19T16:00:08Z")
Hey Guys, We’re doing a free video series that show you how to deploy a rails app to a VPS check it out --- ## [\[JOBS\] Lead Web Developer](https://www.ruby-forum.com/t/jobs-lead-web-developer/237566)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 3:59pm UTC](https://www.ruby-forum.com/t/jobs-lead-web-developer/237566 "2013-11-19T15:59:33Z")
Lead Web D. Type: Contract (6 months +) leading to full time. Location: Remote, however required flexibility for workdays in GTA region. Salary: Higher end of salary range; to be negotiated. About the position: We a… --- ## [\[ANN\] Multidimensiona Array - MDArray 0.5.5](https://www.ruby-forum.com/t/ann-multidimensiona-array-mdarray-0-5-5/237564)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 3:46pm UTC](https://www.ruby-forum.com/t/ann-multidimensiona-array-mdarray-0-5-5/237564 "2013-11-19T15:46:39Z")
Announcement MDArray version 0.5.5 has Just been released. MDArray is a multi dimensional array implemented for JRuby inspired by NumPy (www.numpy.org) and Masahiro Tanaka´s Narray ( narray.rubyforge.org). MDArray … --- ## [Rails + cname + openshift.com](https://www.ruby-forum.com/t/rails-cname-openshift-com/237561)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 2:37pm UTC](https://www.ruby-forum.com/t/rails-cname-openshift-com/237561 "2013-11-19T14:37:40Z")
hi, im gettin a bit confused. i used to have url redirects in my dns setttings, but since this aint good seo-wise, i am trying to chnge it to type cname. but then it shows me the real address in the url instead of t… --- ## [\[Closed\] BigMath::log is very slow](https://www.ruby-forum.com/t/closed-bigmath-log-is-very-slow/237560)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 1:44pm UTC](https://www.ruby-forum.com/t/closed-bigmath-log-is-very-slow/237560 "2013-11-19T13:44:30Z")
Issue #3280 has been updated by shyouhei (Shyouhei U.). Description updated Status changed from Assigned to Closed こちらのtarget versionは終了しました。この場を借りて皆様の暖かいご支援に感謝いたします。 Backport #3280: BigMath::log is very slow Autho… --- ## [\[Ruby 1.8 - Bug #2487\]\[Closed\] Re: set\_trace\_func中の例外について](https://www.ruby-forum.com/t/ruby-1-8-bug-2487-closed-re-set-trace-func/237559)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 1:42pm UTC](https://www.ruby-forum.com/t/ruby-1-8-bug-2487-closed-re-set-trace-func/237559 "2013-11-19T13:42:45Z")
Issue #2487 has been updated by shyouhei (Shyouhei U.). Description updated Status changed from Assigned to Closed ruby -v set to - こちらのtarget versionは終了しました。この場を借りて皆様の暖かいご支援に感謝いたします。 Bug #2487: Re: set\_trace\_func中の… --- ## [A good alternative for Ezcap DVB-T Dongle?](https://www.ruby-forum.com/t/a-good-alternative-for-ezcap-dvb-t-dongle/237558)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 1:26pm UTC](https://www.ruby-forum.com/t/a-good-alternative-for-ezcap-dvb-t-dongle/237558 "2013-11-19T13:26:57Z")
Manu Try here, https://www.cosycave.co.uk/category.php?id\_category=61 It has worked fine for me. Alan W. --- ## [Inserting(adding) images into pdf](https://www.ruby-forum.com/t/inserting-adding-images-into-pdf/126302)
**Author:** [@sreekar](https://www.ruby-forum.com/u/sreekar)\ **Replies:** 7\ **Last updated:** [November 19, 2013, 1:16pm UTC](https://www.ruby-forum.com/t/inserting-adding-images-into-pdf/126302 "2013-11-19T13:16:37Z")
Hi Is there any way to insert images into pdf through ror. I have tried pdf:writer and used pdf.image.Still I am not getting the result. It is said that images are not supported by the pdfwriter.rb file I am using. … --- ## [\[Closed\] redefinable not (!) operators for 1.8](https://www.ruby-forum.com/t/closed-redefinable-not-operators-for-1-8/237557)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 1:15pm UTC](https://www.ruby-forum.com/t/closed-redefinable-not-operators-for-1-8/237557 "2013-11-19T13:15:51Z")
Issue #1866 has been updated by shyouhei (Shyouhei U.). Description updated Status changed from Assigned to Closed こちらのtarget versionは終了しました。この場を借りて皆様の暖かいご支援に感謝いたします。 Feature #1866: redefinable not (!) operators for … --- ## [\[Ruby 1.8 - Feature #4207\]\[Closed\] これから「1.8.8」の話をしよう -- 1.8がこの先生きのこるには](https://www.ruby-forum.com/t/ruby-1-8-feature-4207-closed-1-8-8-1-8/237555)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 1:12pm UTC](https://www.ruby-forum.com/t/ruby-1-8-feature-4207-closed-1-8-8-1-8/237555 "2013-11-19T13:12:20Z")
Issue #4207 has been updated by shyouhei (Shyouhei U.). Status changed from Assigned to Closed こちらのtarget versionは終了しました。この場を借りて皆様の暖かいご支援に感謝いたします。 Feature #4207: これから「1.8.8」の話をしよう – 1.8がこの先生きのこるには Author: shyouhei (… --- ## [I translated "install" and "beginners guide" articles into japanese](https://www.ruby-forum.com/t/i-translated-install-and-beginners-guide-articles-into-japanese/237554)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 19, 2013, 12:47pm UTC](https://www.ruby-forum.com/t/i-translated-install-and-beginners-guide-articles-into-japanese/237554 "2013-11-19T12:47:11Z")
Hi there, I translated “install” and “beginners guide” articles into japanese. --- ## [Will request\_uri get passed from cookieless server to 403 page on main server?](https://www.ruby-forum.com/t/will-request-uri-get-passed-from-cookieless-server-to-403-page-on-main-server/237523)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 7\ **Last updated:** [November 19, 2013, 10:47am UTC](https://www.ruby-forum.com/t/will-request-uri-get-passed-from-cookieless-server-to-403-page-on-main-server/237523 "2013-11-19T10:47:26Z")
Migrating to a new server and thought I’d take the time to set up a cookieless subdomain on it for static files. In my current setup, 403 errors are sent to a php file which grabs the $\_SERVER\[“REQUEST\_URI”\], locates … --- ## [Alert: pread() read only](https://www.ruby-forum.com/t/alert-pread-read-only/237552)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 6\ **Last updated:** [November 19, 2013, 10:21am UTC](https://www.ruby-forum.com/t/alert-pread-read-only/237552 "2013-11-19T10:21:43Z")
Hello, We are running a Joomla website loading a google map in an iframe (under NGINX) in the main (home) web page. This is the page mostly visited as it contains almost real-time data to be viewed by clients. The sy… --- ## [Java classpath question](https://www.ruby-forum.com/t/java-classpath-question/237506)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 19, 2013, 9:15am UTC](https://www.ruby-forum.com/t/java-classpath-question/237506 "2013-11-19T09:15:43Z")
IRC is still asleep :slight\_smile: forgive my java newbieness but if a JAR is in the WINDOWS CLASSPATH env var , does that make it accessible to JRuby via “require” ? , thanks Charles --- ## [Password recovery](https://www.ruby-forum.com/t/password-recovery/184005)
**Author:** [@craigrails](https://www.ruby-forum.com/u/craigrails)\ **Replies:** 4\ **Last updated:** [November 19, 2013, 8:18am UTC](https://www.ruby-forum.com/t/password-recovery/184005 "2013-11-19T08:18:53Z")
Hi there, I am looking to implement a password recovery feature so users on my site can request a password when they forget theirs… My passwords are one way encrypted, using a sha1 hexdigest so currently users would … --- ## [Help planning out a GPA program](https://www.ruby-forum.com/t/help-planning-out-a-gpa-program/237420)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 19, 2013, 7:47am UTC](https://www.ruby-forum.com/t/help-planning-out-a-gpa-program/237420 "2013-11-19T07:47:35Z")
Any advice as to how I should format a GPA program I am making. You have the user input how many classes they take, then you ask for their grade percentages, then you convert them to grade points and calculate the ave… --- ## [Location of CSS and Javascript code in a rails app](https://www.ruby-forum.com/t/location-of-css-and-javascript-code-in-a-rails-app/237544)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 19, 2013, 6:07am UTC](https://www.ruby-forum.com/t/location-of-css-and-javascript-code-in-a-rails-app/237544 "2013-11-19T06:07:34Z")
Hi, I am new to RoR. Need suggestion for ideal directory/location to keep CSS/Javascript files. I have my dynamic HTML code in app/views location. Listing auto-generated directories for a rails application. app l… --- ## [openSUSE 13.1 with YaST in Ruby](https://www.ruby-forum.com/t/opensuse-13-1-with-yast-in-ruby/237540)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 19, 2013, 4:35am UTC](https://www.ruby-forum.com/t/opensuse-13-1-with-yast-in-ruby/237540 "2013-11-19T04:35:15Z")
Tomorrow, openSUSE 13.1 will be released. As usual, it includes YaST (Yet another Setup Tool), the openSUSE setup and configuration tool. However, this time YaST is coded in Ruby. Read more about it here: --- ## [Limit\_req and limit\_conn in rewrite modules if statement](https://www.ruby-forum.com/t/limit-req-and-limit-conn-in-rewrite-modules-if-statement/237543)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [November 19, 2013, 3:45am UTC](https://www.ruby-forum.com/t/limit-req-and-limit-conn-in-rewrite-modules-if-statement/237543 "2013-11-19T03:45:00Z")
Hello, I would like to see if it’s possible to get limit\_conn and limit\_req working with the rewrite modules if statement. I have seen some discussion about this in the mailing list already saying to use stuff like t… --- ## [MountainWest RubyConf 2014 CFP!](https://www.ruby-forum.com/t/mountainwest-rubyconf-2014-cfp/237549)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 19, 2013, 1:32am UTC](https://www.ruby-forum.com/t/mountainwest-rubyconf-2014-cfp/237549 "2013-11-19T01:32:02Z")
Hello friends, I am happy to announce that the MountainWest RubyConf 2014 Call for Proposals is now open! MWRC is entering its eighth year and has a reputation for blowing minds and melting faces. We like straight-fo… --- ## [Rewrite and proxy\_pass at the same time in nginx](https://www.ruby-forum.com/t/rewrite-and-proxy-pass-at-the-same-time-in-nginx/237545)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [November 18, 2013, 11:56pm UTC](https://www.ruby-forum.com/t/rewrite-and-proxy-pass-at-the-same-time-in-nginx/237545 "2013-11-18T23:56:12Z")
HI guys. I am trying to make something to work in nginx but I have no luck. I posted in StackOverflow, and no answer. I wish any of you can help me. I paste the SO question here as well: I am using nginx and I need a… --- ## [Rake test:mri fails in newer versions of master](https://www.ruby-forum.com/t/rake-test-mri-fails-in-newer-versions-of-master/237548)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [November 18, 2013, 11:02pm UTC](https://www.ruby-forum.com/t/rake-test-mri-fails-in-newer-versions-of-master/237548 "2013-11-18T23:02:26Z")
Hi, Context Mac OS X (10.8). rvm but using rvm use system. On the master of around 30 Oct 2013, I was (and I am still) able to pass all but 1 of the test:mri tests, like this HEAD is now at ceb9b7c... Merge branch '… --- ## [Nginx with cavium SSL](https://www.ruby-forum.com/t/nginx-with-cavium-ssl/224940)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [November 18, 2013, 10:04pm UTC](https://www.ruby-forum.com/t/nginx-with-cavium-ssl/224940 "2013-11-18T22:04:35Z")
Anyone using nginx with cavium SSL ? Compiled as ./configure --with-http\_ssl\_module –with-openssl=/home/cavium/software/apps/openssl-1.0.0b –with-openssl-opt=“no-threads no-asm cav\_crypto\_offload cav\_ssl\_offload” W… --- ## [Measuring RSSI values using GRC](https://www.ruby-forum.com/t/measuring-rssi-values-using-grc/237498)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 18, 2013, 9:29pm UTC](https://www.ruby-forum.com/t/measuring-rssi-values-using-grc/237498 "2013-11-18T21:29:32Z")
Hello GR list, I am intending to read RSSI values on a RX (USRP N210), I have found in the post of Marcus D. Leech in https://www.ruby-forum.com/topic/1857766 10\*LOG10(DECIMATE(SINGLE\_POLE\_IIR\_FILTER(COMPLEX\_TO\_MAG\*\*… --- ## [White Noise detection and elimination](https://www.ruby-forum.com/t/white-noise-detection-and-elimination/237537)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 9\ **Last updated:** [November 18, 2013, 8:07pm UTC](https://www.ruby-forum.com/t/white-noise-detection-and-elimination/237537 "2013-11-18T20:07:44Z")
I’m working on a series of blocks to measure the level of white noise and attentuate it. (Yes, I know there are better ways of doing this, like a Wiener filter - my goal here is to experiment and learn.) Model: Assum… --- ## [Low-pass filter](https://www.ruby-forum.com/t/low-pass-filter/237538)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [November 18, 2013, 7:46pm UTC](https://www.ruby-forum.com/t/low-pass-filter/237538 "2013-11-18T19:46:05Z")
If I want to use a low-pass filter to look at 1MHz blocks of data, is it appropriate to use the following parameters: low pass filter: 500khz center frequency: -500khz (for 1MHz, increments of 1MHz for others) Taps: … --- ## [Phonegap + Rails to render the views. How does Facebook Connect work then?](https://www.ruby-forum.com/t/phonegap-rails-to-render-the-views-how-does-facebook-connect-work-then/237536)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 18, 2013, 7:40pm UTC](https://www.ruby-forum.com/t/phonegap-rails-to-render-the-views-how-does-facebook-connect-work-then/237536 "2013-11-18T19:40:15Z")
Hi everyone, I’m learning Phonegap and stumbled upon this solution which demonstrated that views can be dynamically rendered through Rails hosted on Heroku: It seems to be a good solution, but then I wonder how woul… --- ## [Wrong number of arguements (1 for 0) on ActiveRecord::Base#send](https://www.ruby-forum.com/t/wrong-number-of-arguements-1-for-0-on-activerecord-base-send/237539)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 18, 2013, 6:51pm UTC](https://www.ruby-forum.com/t/wrong-number-of-arguements-1-for-0-on-activerecord-base-send/237539 "2013-11-18T18:51:56Z")
So I’m not exactly using Rails, but just ActiveRecord. Though I felt this would be more appropriate in the Rails forum than the general Ruby forum. I’m working on an app that interacts with databases, without having a … [Previous page](https://www.ruby-forum.com/latest.md?page=496) [Next page](https://www.ruby-forum.com/latest.md?page=498)