# Latest **URL:** https://www.ruby-forum.com/latest.md?page=477 [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:** 478 --- ## [FOSDEM '14: Final Schedule](https://www.ruby-forum.com/t/fosdem-14-final-schedule/238156)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 19, 2013, 9:30pm UTC](https://www.ruby-forum.com/t/fosdem-14-final-schedule/238156 "2013-12-19T21:30:20Z")
Hi everyone, as you might remember, FOSDEM '14 is having a dedicated SDR track for the first time. Despite being new and all, we managed to get a full speaker lineup ready before the first deadline was over. The sche… --- ## [Web tax e lobby](https://www.ruby-forum.com/t/web-tax-e-lobby/238155)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [December 19, 2013, 8:51pm UTC](https://www.ruby-forum.com/t/web-tax-e-lobby/238155 "2013-12-19T20:51:45Z")
Vi chiedevate come influire su parlamento, commissioni, deputati a Roma ? Semplice. Ufficio per le relazioni istituzionali al quarto piano di Palazzo Montecitorio. E naturalmente qualche consulente che sappia come m… --- ## [Gnuradio-companion segfaults with latest gnuradio master and gr-osmosdr](https://www.ruby-forum.com/t/gnuradio-companion-segfaults-with-latest-gnuradio-master-and-gr-osmosdr/238151)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 19, 2013, 8:41pm UTC](https://www.ruby-forum.com/t/gnuradio-companion-segfaults-with-latest-gnuradio-master-and-gr-osmosdr/238151 "2013-12-19T20:41:49Z")
When I run gnuradio-companion with the latest gnuradio master and gr-osmosdr master, it segfaults. A backtrace reveals that there’s a problem when Python tries to load \_osmosdr\_swig. If I uninstall gr-osmosdr, gnuradi… --- ## [December Dev Call](https://www.ruby-forum.com/t/december-dev-call/238150)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 19, 2013, 7:31pm UTC](https://www.ruby-forum.com/t/december-dev-call/238150 "2013-12-19T19:31:42Z")
The dev call is currently live @ The agenda is on the wiki: http://gnuradio.org/redmine/projects/gnuradio/wiki/Call20131219 -Nathan --- ## [December Developers Call YouTube Link](https://www.ruby-forum.com/t/december-developers-call-youtube-link/238149)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 19, 2013, 7:30pm UTC](https://www.ruby-forum.com/t/december-developers-call-youtube-link/238149 "2013-12-19T19:30:31Z")
The call is available via: MB --- ## [Reset\_authentication\_token! method not being called but reset\_authentication\_token\_! can be called](https://www.ruby-forum.com/t/reset-authentication-token-method-not-being-called-but-reset-authentication-token-can-be-called/238148)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [December 19, 2013, 6:32pm UTC](https://www.ruby-forum.com/t/reset-authentication-token-method-not-being-called-but-reset-authentication-token-can-be-called/238148 "2013-12-19T18:32:06Z")
I am having problems calling a method reset\_authentication\_token! . if i just leave the method as it is with the ! behind it the method is simply ignored when the program is run (none of the logger methods inside the … --- ## [Error with latest 3.7 build](https://www.ruby-forum.com/t/error-with-latest-3-7-build/238147)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 19, 2013, 5:53pm UTC](https://www.ruby-forum.com/t/error-with-latest-3-7-build/238147 "2013-12-19T17:53:31Z")
Hi, The last git pull brings me this one below; any ideas what went wrong? Kubuntu 12.04 32bit, the pull a few days ago ran through just fine, deleting the build folder, cmake …, make changes nothing. With best rega… --- ## [SNR or Other Metrics](https://www.ruby-forum.com/t/snr-or-other-metrics/238094)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [December 19, 2013, 5:09pm UTC](https://www.ruby-forum.com/t/snr-or-other-metrics/238094 "2013-12-19T17:09:06Z")
I’d like to report some signal metrics for satellite downlinks. SNR would seem to be one example, but most algorithms I see for SNR assume that you are generating a signal from a separate clean signal and noise sour… --- ## [Tasse italiane su internet ed il resto dell'europa](https://www.ruby-forum.com/t/tasse-italiane-su-internet-ed-il-resto-delleuropa/238146)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 19, 2013, 5:06pm UTC](https://www.ruby-forum.com/t/tasse-italiane-su-internet-ed-il-resto-delleuropa/238146 "2013-12-19T17:06:10Z")
Sempre a proposito dell’UK Plan for Growth (che trovate sul sito gov.uk, pi precisamente qui https://www.gov.uk/government/uploads/system/uploads/attachment\_data/file/31584/2011budget\_growth.pdf ) Vi riporto le preme… --- ## [How to test if date is ISO 8601 type or not?](https://www.ruby-forum.com/t/how-to-test-if-date-is-iso-8601-type-or-not/238143)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 19, 2013, 3:49pm UTC](https://www.ruby-forum.com/t/how-to-test-if-date-is-iso-8601-type-or-not/238143 "2013-12-19T15:49:36Z")
In Ruby how would I test if the date is ISO 8601 type or not ? require ‘date’ Date.today.strftime("%V") # =\> “51” Date.today.strftime("%U") # =\> “50” Looking for a method say #date\_type, which will tell us what kind … --- ## [Working through some "puzzles" to learn ruby. However lost on this one. Help?](https://www.ruby-forum.com/t/working-through-some-puzzles-to-learn-ruby-however-lost-on-this-one-help/238091)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 19\ **Last updated:** [December 19, 2013, 3:48pm UTC](https://www.ruby-forum.com/t/working-through-some-puzzles-to-learn-ruby-however-lost-on-this-one-help/238091 "2013-12-19T15:48:25Z")
Basically, I am working through some puzzles to learn ruby. I just finished an online class learning this stuff, and want to test my knowledge. Basically, I am working through puzzles based off of “test driven devel… --- ## [Nginx misbehaviour in conjunction with non-ASCII characters](https://www.ruby-forum.com/t/nginx-misbehaviour-in-conjunction-with-non-ascii-characters/238135)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 19, 2013, 3:19pm UTC](https://www.ruby-forum.com/t/nginx-misbehaviour-in-conjunction-with-non-ascii-characters/238135 "2013-12-19T15:19:46Z")
Found a bug in implementation of MOVE and COPY (webdav) methods. It happens if destination header contains non-ASCII characters (that need to be escaped with “%”). An example: Rename (=MOVE) file “/TheCore.ogm” to … --- ## [Menu selections too fast for Heroku?](https://www.ruby-forum.com/t/menu-selections-too-fast-for-heroku/238085)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 19, 2013, 2:55pm UTC](https://www.ruby-forum.com/t/menu-selections-too-fast-for-heroku/238085 "2013-12-19T14:55:31Z")
Hello, I have a weird problem that seems way over my skill level so could use even some simple suggestions to point me in the right direction. I have a set of 6 chained dropdown menus that work fine on my computer, b… --- ## [Some issues with Mac OS X (MacPorts) installed GnuRadio](https://www.ruby-forum.com/t/some-issues-with-mac-os-x-macports-installed-gnuradio/238145)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 19, 2013, 2:19pm UTC](https://www.ruby-forum.com/t/some-issues-with-mac-os-x-macports-installed-gnuradio/238145 "2013-12-19T14:19:34Z")
Hi, Installing GnuRadio via MacPorts works very well and without efforts! Tried it both on 10.8 and 10.9 OSX:es. Finally, its a big improvement from earlier troubles of installing manually on OSX which could be very… --- ## [Compilare ruby](https://www.ruby-forum.com/t/compilare-ruby/238142)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 7\ **Last updated:** [December 19, 2013, 1:14pm UTC](https://www.ruby-forum.com/t/compilare-ruby/238142 "2013-12-19T13:14:09Z")
Ciao, tu che stai leggendo, se sei un purista ignora questa mail :slight\_smile: A volte sulle macchine devo dare accesso ad alcuni utenti esterni (supporti, clienti, consulenti). In questi script vi sono procedure azi… --- ## [Gem Install bundler fails](https://www.ruby-forum.com/t/gem-install-bundler-fails/238141)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [December 19, 2013, 12:57pm UTC](https://www.ruby-forum.com/t/gem-install-bundler-fails/238141 "2013-12-19T12:57:08Z")
Hi I re-installed ruby 1.9.3 using rvm but now I am not able to install bundler & get the following error. Please help. TIA Pradeep discourse \[master\] :zap: rvm list rvm rubies =\* ruby-1.9.3-p484 \[ x86\_64 \] =\> - c… --- ## [New to programming and Rails - - study friend?](https://www.ruby-forum.com/t/new-to-programming-and-rails-study-friend/237944)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 19, 2013, 11:26am UTC](https://www.ruby-forum.com/t/new-to-programming-and-rails-study-friend/237944 "2013-12-19T11:26:56Z")
Hello I am a new RoR developer and up until I started in october had never coded anything before. I find that I am thoroughly enjoying myself though, and even have a few app projects in mind. I think I would have a m… --- ## [New Qt blocks and other helpful blocks](https://www.ruby-forum.com/t/new-qt-blocks-and-other-helpful-blocks/238130)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 19, 2013, 11:01am UTC](https://www.ruby-forum.com/t/new-qt-blocks-and-other-helpful-blocks/238130 "2013-12-19T11:01:52Z")
Hi everybody, some time ago I stumbled over the problem that I missed a Qt version of some blocks. In particular I wanted to have a Qt numbersink and a Compass. Thus, I created them \[1\] with Qt designer and integrate… --- ## [I got such a message when run qt-gui](https://www.ruby-forum.com/t/i-got-such-a-message-when-run-qt-gui/238138)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 19, 2013, 7:29am UTC](https://www.ruby-forum.com/t/i-got-such-a-message-when-run-qt-gui/238138 "2013-12-19T07:29:22Z")
hello every buddy in my gnu radio, when i run in QT GUI and use qt-gui instrument i gor such a message Got bus address: “unix:abstract=/tmp/dbus-ZqX6rpDyRY,guid=b3eabb1d7a1550be2db276520000002b” … --- ## [Error with Clang block](https://www.ruby-forum.com/t/error-with-clang-block/238139)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 19, 2013, 7:21am UTC](https://www.ruby-forum.com/t/error-with-clang-block/238139 "2013-12-19T07:21:11Z")
Hi everybody, I try tu use the Clang block from the GRAS package but when I lauch my flow graph, I can read this error. Would you have any idea about what is wrong ? Thank You MChti Executing: “/home/winston/Docum… --- ## [Tire: Eager loading associations from multiple models](https://www.ruby-forum.com/t/tire-eager-loading-associations-from-multiple-models/238096)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 18, 2013, 11:50pm UTC](https://www.ruby-forum.com/t/tire-eager-loading-associations-from-multiple-models/238096 "2013-12-18T23:50:39Z")
I am using elasticsearch for querying in my application. Lets say there are 2 models Class Topic has\_many :posts and Class Article has\_many :comments I want to do a combined search on both these models and my quer… --- ## [Force linking to static archives during make?](https://www.ruby-forum.com/t/force-linking-to-static-archives-during-make/238116)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 18, 2013, 11:13pm UTC](https://www.ruby-forum.com/t/force-linking-to-static-archives-during-make/238116 "2013-12-18T23:13:51Z")
This should be my last build question. $ ./auto/configure --with-http\_ssl\_module … –with-cc-opt="-I/usr/local/ssl/include" –with-ld-opt="-L/usr/local/ssl/lib /usr/local/ssl/lib/libssl.a /usr/local/ssl/lib/libcrypto.a… --- ## [Windows nginx 1.5.8.3 Caterpillar](https://www.ruby-forum.com/t/windows-nginx-1-5-8-3-caterpillar/238131)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [December 18, 2013, 9:24pm UTC](https://www.ruby-forum.com/t/windows-nginx-1-5-8-3-caterpillar/238131 "2013-12-18T21:24:01Z")
19:46 18-12-2013: nginx 1.5.8.3 Caterpillar Based on nginx 1.5.8 (release) with; prove.zip (onsite), a Windows Test\_Suite way to show/prove it all really works with at the moment a limited amount of tests which wil… --- ## [Help me](https://www.ruby-forum.com/t/help-me/238129)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [December 18, 2013, 5:57pm UTC](https://www.ruby-forum.com/t/help-me/238129 "2013-12-18T17:57:12Z")
hello every buddy as we know in any plot lik water flow or fft sink there is positive and negative values are present . if we want to present only ssb i.e. positive or negative value . how it can be done … h… --- ## [Fwd: problem with top\_block.stop()](https://www.ruby-forum.com/t/fwd-problem-with-top-block-stop/238120)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 18, 2013, 5:54pm UTC](https://www.ruby-forum.com/t/fwd-problem-with-top-block-stop/238120 "2013-12-18T17:54:52Z")
\---------- Forwarded message ---------- From: Sumedha G. removed\_email\_address@domain.invalid Date: Wed, Dec 18, 2013 at 10:50 AM Subject: Re: \[Discuss-gnuradio\] problem with top\_block.stop() To: Tom R. removed\_email… --- ## [Count numbers - please help](https://www.ruby-forum.com/t/count-numbers-please-help/238114)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 8\ **Last updated:** [December 18, 2013, 5:37pm UTC](https://www.ruby-forum.com/t/count-numbers-please-help/238114 "2013-12-18T17:37:55Z")
Hello, can you please help me :)? I have an array like this: a=\[1,-8,4,6\] there a positive and negative numbers in. but now i only want to count the positive. So now I have to make a function which returns the numbe… --- ## [Regular expression,](https://www.ruby-forum.com/t/regular-expression/238125)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 18, 2013, 4:50pm UTC](https://www.ruby-forum.com/t/regular-expression/238125 "2013-12-18T16:50:00Z")
hi “M.raja.gopalan”.gsub(/(.\*)./,’’) It gives gopalan as output, but I need to replace until first “.” (i.e)output would be raja.gopalan. How would I do this? --- ## [Problem with top\_block.stop()](https://www.ruby-forum.com/t/problem-with-top-block-stop/238109)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [December 18, 2013, 4:13pm UTC](https://www.ruby-forum.com/t/problem-with-top-block-stop/238109 "2013-12-18T16:13:10Z")
I am trying to pass two different parameters to my top\_block class I m not able to do this please help. The control of program gets stuck at tb.stop() and doesn’t go beyond that. tb=top\_block(options,0.8) tb.start() … --- ## [Override index.php for a subdirectory](https://www.ruby-forum.com/t/override-index-php-for-a-subdirectory/238101)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [December 18, 2013, 4:06pm UTC](https://www.ruby-forum.com/t/override-index-php-for-a-subdirectory/238101 "2013-12-18T16:06:09Z")
Hi. I need to override default index file for a subdirectory only. My actual config (pretty much ubuntu’s default): server { listen 80 default\_server; root /var/www; index index.php index.html index.htm; server\_na… --- ## [Need help identifying jammer signal](https://www.ruby-forum.com/t/need-help-identifying-jammer-signal/237938)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 12\ **Last updated:** [December 18, 2013, 1:07pm UTC](https://www.ruby-forum.com/t/need-help-identifying-jammer-signal/237938 "2013-12-18T13:07:57Z")
Hi, In the last few days a signal has entered in the center of our incoherent scatter radar band. It drifts between 440.1 and 440.4 MHz very slowly and has approximately a 10 kHz bandwidth. A scope plot of the signa… [Previous page](https://www.ruby-forum.com/latest.md?page=476) [Next page](https://www.ruby-forum.com/latest.md?page=478)