# Top **URL:** https://www.ruby-forum.com/top.md?page=1884 [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:** 1885 --- ## [Wanted: Script to convert to/from UTF-8/UTF-16/UTF-32](https://www.ruby-forum.com/t/wanted-script-to-convert-to-from-utf-8-utf-16-utf-32/147321)
**Author:** [@Siegfried\_Heintze](https://www.ruby-forum.com/u/Siegfried_Heintze)\ **Replies:** 2\ **Last updated:** [August 31, 2008, 6:57pm UTC](https://www.ruby-forum.com/t/wanted-script-to-convert-to-from-utf-8-utf-16-utf-32/147321 "2008-08-31T18:57:41Z")
Does someone have a little ruby script that will read a file in UTF-8/UTF-16/UTF-32 (my choice) and search for all the characters between 0x7f-0xffffff and convert them to an ASCII digit string that begins with “&#” … --- ## [Full Trace for Stories](https://www.ruby-forum.com/t/full-trace-for-stories/139893)
**Author:** [@mdaoust](https://www.ruby-forum.com/u/mdaoust)\ **Replies:** 2\ **Last updated:** [June 9, 2008, 12:37am UTC](https://www.ruby-forum.com/t/full-trace-for-stories/139893 "2008-06-09T00:37:52Z")
Does anybody know how to get full backtraces for stories when they fail? I tried ‘ruby stories/all.rb --trace’ but it doesn’t like that option. Thanks, ~ Mark --- ## [Date Field Validation](https://www.ruby-forum.com/t/date-field-validation/138394)
**Author:** [@mrbless](https://www.ruby-forum.com/u/mrbless)\ **Replies:** 2\ **Last updated:** [May 23, 2008, 2:48pm UTC](https://www.ruby-forum.com/t/date-field-validation/138394 "2008-05-23T14:48:12Z")
I have to fields in database start\_date and end\_date. What I want to validate is that start\_date must be less than end\_date. I want the model level validation . Please help me. --- ## [How to check that all children dates are before parent date?](https://www.ruby-forum.com/t/how-to-check-that-all-children-dates-are-before-parent-date/137218)
**Author:** [@adistarmid](https://www.ruby-forum.com/u/adistarmid)\ **Replies:** 2\ **Last updated:** [May 10, 2008, 7:58pm UTC](https://www.ruby-forum.com/t/how-to-check-that-all-children-dates-are-before-parent-date/137218 "2008-05-10T19:58:38Z")
Hello, I have a Task model that uses acts\_as\_tree, giving me the parent\_id. The Task table has these columns: name due\_on parent\_id How would I validate that all children due dates (due\_on) are inputted before the … --- ## [Hash#compare\_by\_identity makes string unusable as key](https://www.ruby-forum.com/t/hash-compare-by-identity-makes-string-unusable-as-key/128162)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 2\ **Last updated:** [March 4, 2008, 11:14am UTC](https://www.ruby-forum.com/t/hash-compare-by-identity-makes-string-unusable-as-key/128162 "2008-03-04T11:14:07Z")
e$B1sF#$H?=$7$^$9!#e(B Hash#compare\_by\_identity e$B$r@\_Dj$9$k$H!"%-!\<$,J8;zNs$N\>l9g$Ke(B e$BCM$,\ “bar” } h.compare\_by\_identity p h… --- ## [Page\_attachment extension problem](https://www.ruby-forum.com/t/page-attachment-extension-problem/128883)
**Author:** [@Aitor\_Garay-Romero](https://www.ruby-forum.com/u/Aitor_Garay-Romero)\ **Replies:** 2\ **Last updated:** [February 12, 2008, 6:17pm UTC](https://www.ruby-forum.com/t/page-attachment-extension-problem/128883 "2008-02-12T18:17:01Z")
Hi there! @sean cribs: I’m getting a “template not found error” in the page attachment extension. I took a look to the last change to it: r59 | seancribbs | 2008-02-08 15:20:00 +0100 (Fri, 08 Feb 2008) | 1 line Ch… --- ## [Gem require 'activerecord' or 'active\_record'](https://www.ruby-forum.com/t/gem-require-activerecord-or-active-record/121903)
**Author:** [@jansenh](https://www.ruby-forum.com/u/jansenh)\ **Replies:** 2\ **Last updated:** [December 2, 2007, 11:59pm UTC](https://www.ruby-forum.com/t/gem-require-activerecord-or-active-record/121903 "2007-12-02T23:59:30Z")
Hi comp.lang.ruby I am doing my first thing with ActiveRecord (without Rails), and to help me out I have the ‘Pro ActiveRecord’ book from APress, which is a fine resource, except from one annoying thing; all pieces of… --- ## [Interesting ruby bootstrap experience on Windows](https://www.ruby-forum.com/t/interesting-ruby-bootstrap-experience-on-windows/120597)
**Author:** [@jay-levitt](https://www.ruby-forum.com/u/jay-levitt)\ **Replies:** 2\ **Last updated:** [November 27, 2007, 2:51am UTC](https://www.ruby-forum.com/t/interesting-ruby-bootstrap-experience-on-windows/120597 "2007-11-27T02:51:09Z")
I figured I’d try running the tests that Ron J. is running, to see what happens on my Windows XP machine. I realized that I haven’t actually used my win32 install in a while; it was still on 1.8.4 and rubygems couldn… --- ## ["Can't convert string to number" - error](https://www.ruby-forum.com/t/cant-convert-string-to-number-error/117166)
**Author:** [@Vikrant\_C](https://www.ruby-forum.com/u/Vikrant_C)\ **Replies:** 2\ **Last updated:** [October 14, 2007, 5:08am UTC](https://www.ruby-forum.com/t/cant-convert-string-to-number-error/117166 "2007-10-14T05:08:11Z")
Hi, I have a Model for my\_table table which serialises a column named serialised\_column serialised\_column contains an array object, which contains hash objects something like serialised\_column = \[{‘name’ =\> ‘this’},… --- ## [Additional Decimation](https://www.ruby-forum.com/t/additional-decimation/116779)
**Author:** [@Gregory\_W\_Heckler](https://www.ruby-forum.com/u/Gregory_W_Heckler)\ **Replies:** 2\ **Last updated:** [October 9, 2007, 10:14pm UTC](https://www.ruby-forum.com/t/additional-decimation/116779 "2007-10-09T22:14:48Z")
Would anyone be interested in an additional decimation stage after the CIC and the halfband filters? The usable bandwidth is ~25-50% of the actual post decimation sample rate, an additional decimation stage (no filter… --- ## [Debugger rails con ruby-debug](https://www.ruby-forum.com/t/debugger-rails-con-ruby-debug/116323)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 2\ **Last updated:** [October 4, 2007, 5:00pm UTC](https://www.ruby-forum.com/t/debugger-rails-con-ruby-debug/116323 "2007-10-04T17:00:33Z")
Non riesco ad utilizzare il debug. Ho scaricato la gemma e l’ho installata, ho modificato il file development.rb inserendo queste due righe: require ‘ruby-debug’ Debugger.start fin quà tutto ok ma non ho capito com… --- ## [Problem with recognize\_path](https://www.ruby-forum.com/t/problem-with-recognize-path/114688)
**Author:** [@DeathWolf](https://www.ruby-forum.com/u/DeathWolf)\ **Replies:** 2\ **Last updated:** [September 25, 2007, 11:04pm UTC](https://www.ruby-forum.com/t/problem-with-recognize-path/114688 "2007-09-25T23:04:26Z")
Hello, I am experiencing a weird problem on one of the 3 test servers I’m using: There is a controller named admin/statistics and I am trying to access /admin/statistics The matching rule is: map.connect ‘:controlle… --- ## [No route for :method =\> :get](https://www.ruby-forum.com/t/no-route-for-method-get/110980)
**Author:** [@snantz](https://www.ruby-forum.com/u/snantz)\ **Replies:** 2\ **Last updated:** [August 3, 2007, 4:49am UTC](https://www.ruby-forum.com/t/no-route-for-method-get/110980 "2007-08-03T04:49:52Z")
I have been trying to get my application to simply pop open a simple widow with a form laid out in that window. I get it to open this window, but the error I get says: no route found to match “/enroll/airline\_preferen… --- ## [Installazione Ruby on rails + postgresql](https://www.ruby-forum.com/t/installazione-ruby-on-rails-postgresql/104287)
**Author:** [@Kalton](https://www.ruby-forum.com/u/Kalton)\ **Replies:** 2\ **Last updated:** [May 16, 2007, 5:46pm UTC](https://www.ruby-forum.com/t/installazione-ruby-on-rails-postgresql/104287 "2007-05-16T17:46:48Z")
ciao dal’alto della mia ignoranza ho installato tutto senza problemi, ma volevo sapere dato che devo fare un progretto con postgresql per installarlo è giusto usare il comando: gem install postgres-pr ? in altre pa… --- ## [Accessing packet payload in reception](https://www.ruby-forum.com/t/accessing-packet-payload-in-reception/92162)
**Author:** [@Ben\_Olsen](https://www.ruby-forum.com/u/Ben_Olsen)\ **Replies:** 2\ **Last updated:** [April 16, 2007, 8:29pm UTC](https://www.ruby-forum.com/t/accessing-packet-payload-in-reception/92162 "2007-04-16T20:29:23Z")
Hello! I’m trying to implement a scheme in which I have a receiving node accept a frequency to tune to from a sending node, and I would appreciate any advice how to code this. I’m using the /digital/benchmark\_xx.py s… --- ## [How to get the name of the executing method?](https://www.ruby-forum.com/t/how-to-get-the-name-of-the-executing-method/89393)
**Author:** [@Griff](https://www.ruby-forum.com/u/Griff)\ **Replies:** 2\ **Last updated:** [March 20, 2007, 5:48am UTC](https://www.ruby-forum.com/t/how-to-get-the-name-of-the-executing-method/89393 "2007-03-20T05:48:52Z")
How do I use reflection to get the name of the executing method? --- ## [Gtk Wait Cursor](https://www.ruby-forum.com/t/gtk-wait-cursor/89307)
**Author:** [@WoodHacker](https://www.ruby-forum.com/u/WoodHacker)\ **Replies:** 2\ **Last updated:** [March 19, 2007, 9:30pm UTC](https://www.ruby-forum.com/t/gtk-wait-cursor/89307 "2007-03-19T21:30:57Z")
Can anyone explain how to create a Wait Cursor in Gtk? I can’t seem to find an example and the docs are not clear. Thanks --- ## [Submitting data from view to controller without using form o](https://www.ruby-forum.com/t/submitting-data-from-view-to-controller-without-using-form-o/84632)
**Author:** [@AdamSebWolf](https://www.ruby-forum.com/u/AdamSebWolf)\ **Replies:** 2\ **Last updated:** [February 6, 2007, 7:20pm UTC](https://www.ruby-forum.com/t/submitting-data-from-view-to-controller-without-using-form-o/84632 "2007-02-06T19:20:53Z")
Hi Guys, My first post (and second RoR app ever!) so expect an easy problem, I’ve been making a blog (suprise suprise, my first app was a webstore too!), and I’ve got a charming front page, listing my posts with some … --- ## [How to read RoR (ruby?) aloud?](https://www.ruby-forum.com/t/how-to-read-ror-ruby-aloud/84390)
**Author:** [@dankelley](https://www.ruby-forum.com/u/dankelley)\ **Replies:** 2\ **Last updated:** [February 4, 2007, 1:24am UTC](https://www.ruby-forum.com/t/how-to-read-ror-ruby-aloud/84390 "2007-02-04T01:24:30Z")
Is there a recommended way to “speak” (orally or mentally) the punctuation-loaded RoR (Ruby) constructs? I’m guessing that : is silent =\> is spoken as “is” do |thing| is spoken as “do with thing” so that a reader’s… --- ## [Mailer Extension HowTo](https://www.ruby-forum.com/t/mailer-extension-howto/84014)
**Author:** [@poopsmith](https://www.ruby-forum.com/u/poopsmith)\ **Replies:** 2\ **Last updated:** [February 1, 2007, 7:57pm UTC](https://www.ruby-forum.com/t/mailer-extension-howto/84014 "2007-02-01T19:57:51Z")
As many of the posts on the list is about the Mailer extension, I have written a HowTo about the Mailer extension on Mental based on my own experience putting it up. I hope this can help. Gabriel L. --- ## [Off-topic: c language and bioinformatics](https://www.ruby-forum.com/t/off-topic-c-language-and-bioinformatics/83269)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 2\ **Last updated:** [January 25, 2007, 4:11am UTC](https://www.ruby-forum.com/t/off-topic-c-language-and-bioinformatics/83269 "2007-01-25T04:11:30Z")
Hi all, It is an off-topic in Ruby. But I just wonder if anyone out there knows a website or books talking c langauge in bioinformatics or with some simple codes to read files and processing DNA sequences? Thanks, L… --- ## [Generating Reports in Ruby On Rails](https://www.ruby-forum.com/t/generating-reports-in-ruby-on-rails/77753)
**Author:** [@medha](https://www.ruby-forum.com/u/medha)\ **Replies:** 2\ **Last updated:** [November 30, 2006, 1:41pm UTC](https://www.ruby-forum.com/t/generating-reports-in-ruby-on-rails/77753 "2006-11-30T13:41:44Z")
Hi all, I need to generate reports from my ROR application with following features: (1) Query builder where a user can specify various filter conditions (2) Support for html & pdf reports (3) Standard Toolbar with p… --- ## [How to display integer fields](https://www.ruby-forum.com/t/how-to-display-integer-fields/72967)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [October 20, 2006, 3:26pm UTC](https://www.ruby-forum.com/t/how-to-display-integer-fields/72967 "2006-10-20T15:26:10Z")
How do I override Ruby’s default functionality of not displaying integer database fields? I have a database table that has a client\_id field that contains an integer that corresponds to the clients table id field. The… --- ## [Snippets](https://www.ruby-forum.com/t/snippets/65668)
**Author:** [@Josh\_Stockwell](https://www.ruby-forum.com/u/Josh_Stockwell)\ **Replies:** 2\ **Last updated:** [August 21, 2006, 8:30am UTC](https://www.ruby-forum.com/t/snippets/65668 "2006-08-21T08:30:27Z")
Hi, I’m having a bit of a dumb problem. This is based on the fully styled blog example of raidant that Im testing. In my header snippet I have an image and my site navigation - The image only seems to show up on the … --- ## [Shouldn't CRUD be CRUDS?](https://www.ruby-forum.com/t/shouldnt-crud-be-cruds/102162)
**Author:** [@kublai](https://www.ruby-forum.com/u/kublai)\ **Replies:** 2\ **Last updated:** [August 15, 2006, 2:18pm UTC](https://www.ruby-forum.com/t/shouldnt-crud-be-cruds/102162 "2006-08-15T14:18:08Z")
With most models, almost always I find myself writing Search/Find actions. When I view a Listing of a model, I want to look at another record or set of records. How nice it would be if I can do a query-by-example whil… --- ## [Negative values sent to usrp.sink\_c?](https://www.ruby-forum.com/t/negative-values-sent-to-usrp-sink-c/100268)
**Author:** [@phoeben](https://www.ruby-forum.com/u/phoeben)\ **Replies:** 2\ **Last updated:** [July 31, 2006, 11:15pm UTC](https://www.ruby-forum.com/t/negative-values-sent-to-usrp-sink-c/100268 "2006-07-31T23:15:11Z")
I generated a data file in which each complex sample is stored as a 32-bit value, with real and imaginary values ranging from 32000 to -32000. If I connect a file source directly to a file sink, then I “receive” the … --- ## [Re: win32-open3 module: giving a name to a Process](https://www.ruby-forum.com/t/re-win32-open3-module-giving-a-name-to-a-process/63206)
**Author:** [@Jatinder\_S](https://www.ruby-forum.com/u/Jatinder_S)\ **Replies:** 2\ **Last updated:** [June 13, 2006, 10:16am UTC](https://www.ruby-forum.com/t/re-win32-open3-module-giving-a-name-to-a-process/63206 "2006-06-13T10:16:42Z")
Hi, Now I need to create a process with a name(the process is an instance of webrick server). I can create a webrick instance using following command,(this is not a blocking call, it returns immediately…thats what I … --- ## [Problem regarding accessing attributes from object](https://www.ruby-forum.com/t/problem-regarding-accessing-attributes-from-object/60335)
**Author:** [@tiwaripk](https://www.ruby-forum.com/u/tiwaripk)\ **Replies:** 2\ **Last updated:** [May 12, 2006, 10:35am UTC](https://www.ruby-forum.com/t/problem-regarding-accessing-attributes-from-object/60335 "2006-05-12T10:35:42Z")
Hi, I have an object (@cnt). Now when I am calling “@cnt.inspect” on object it gives me output as follows:- ----output---- \[#“3”}\>\] Now in aboove output the number between double quotes (3) which is of my interest &… --- ## [Habtm does not work with multiple tables](https://www.ruby-forum.com/t/habtm-does-not-work-with-multiple-tables/59288)
**Author:** [@NoobSaibot](https://www.ruby-forum.com/u/NoobSaibot)\ **Replies:** 2\ **Last updated:** [May 3, 2006, 1:57pm UTC](https://www.ruby-forum.com/t/habtm-does-not-work-with-multiple-tables/59288 "2006-05-03T13:57:37Z")
as i’ve read somewhere. this could be fixed easily. all the rails devs ( or whoever is responsible for the query building and executing part) have to do is to use the full qualifier in the sql statements (e. g. DB\_Nam… --- ## [Split words with two columns](https://www.ruby-forum.com/t/split-words-with-two-columns/58098)
**Author:** [@dani](https://www.ruby-forum.com/u/dani)\ **Replies:** 2\ **Last updated:** [April 18, 2006, 2:54pm UTC](https://www.ruby-forum.com/t/split-words-with-two-columns/58098 "2006-04-18T14:54:29Z")
Hi everyone, I need a little support. I have this script: outfile = ARGV.shift lines = ARGF.readlines marked\_up\_lines = lines.map do |line| words = line.split ‘’ + words\[1\] + ‘’ + “\\n” end File.open(outfile,‘w’) d… --- ## [Trouble expiring cached pages](https://www.ruby-forum.com/t/trouble-expiring-cached-pages/93766)
**Author:** [@beachguy82](https://www.ruby-forum.com/u/beachguy82)\ **Replies:** 2\ **Last updated:** [April 10, 2006, 3:10am UTC](https://www.ruby-forum.com/t/trouble-expiring-cached-pages/93766 "2006-04-10T03:10:17Z")
I’m having a bear of a time getting my cached pages to expire. Maybe one of you guys can help me out. I’ll show my sweeper and then my log to show that it “should” be working. class PragmaticSweeper \< ActionControll… --- ## [Apache/FCGI Rails - is apache restart required on DB change?](https://www.ruby-forum.com/t/apache-fcgi-rails-is-apache-restart-required-on-db-change/56093)
**Author:** [@cdb](https://www.ruby-forum.com/u/cdb)\ **Replies:** 2\ **Last updated:** [March 28, 2006, 5:04am UTC](https://www.ruby-forum.com/t/apache-fcgi-rails-is-apache-restart-required-on-db-change/56093 "2006-03-28T05:04:14Z")
Hi all, wondering when I need to restart apache. I’m setting up a rails system for the first time, and it seems to be caching my database configuration, unless I restart apache. Is there any way out of this? Is there… --- ## [AJAX call chain and DRY questions](https://www.ruby-forum.com/t/ajax-call-chain-and-dry-questions/76928)
**Author:** [@last\_resort](https://www.ruby-forum.com/u/last_resort)\ **Replies:** 2\ **Last updated:** [March 6, 2006, 3:58pm UTC](https://www.ruby-forum.com/t/ajax-call-chain-and-dry-questions/76928 "2006-03-06T15:58:37Z")
Hey I have a page with a drop list. When the user selects an option in the drop I call an action in the controller with ajax. Now, in the controller, I gather some data from the db, but how do I present these data in… --- ## [:condition not being applied](https://www.ruby-forum.com/t/condition-not-being-applied/98929)
**Author:** [@softwareengineer\_99](https://www.ruby-forum.com/u/softwareengineer_99)\ **Replies:** 2\ **Last updated:** [January 30, 2006, 7:05pm UTC](https://www.ruby-forum.com/t/condition-not-being-applied/98929 "2006-01-30T19:05:34Z")
I am using acts\_as\_taggable and everything seems to be working except that :condition =\> “tags\_resources.portal\_id=#{portal\_id}” is not being applied. @resource\_pages = Paginator.new self, Resource.find\_tagged\_wi… --- ## [Confused](https://www.ruby-forum.com/t/confused/102125)
**Author:** [@jwigal](https://www.ruby-forum.com/u/jwigal)\ **Replies:** 2\ **Last updated:** [January 6, 2006, 2:19am UTC](https://www.ruby-forum.com/t/confused/102125 "2006-01-06T02:19:09Z")
Ok, So, I’ve got two data tables associated through a foreign key. class Child \< ActiveRecord::Base belongs\_to :parent, :class =\> Parent, :foreign\_key =\> “parent\_id” also has attr1, attr2 end class Parent \< ActiveR… --- ## [Caching of models?](https://www.ruby-forum.com/t/caching-of-models/51082)
**Author:** [@Oleg\_F](https://www.ruby-forum.com/u/Oleg_F)\ **Replies:** 2\ **Last updated:** [December 26, 2005, 10:53am UTC](https://www.ruby-forum.com/t/caching-of-models/51082 "2005-12-26T10:53:47Z")
Hello, people! I have a problem. I googled, asked for help on IRC. I can’t find an answer. Suppose I have model Cart (from “Agile Web D. with Rails”). I added call to logger.warn(“Some warning”) to one of it’s method… --- ## [Navigation - Link back to a calling controller/action](https://www.ruby-forum.com/t/navigation-link-back-to-a-calling-controller-action/49624)
**Author:** [@nfstern](https://www.ruby-forum.com/u/nfstern)\ **Replies:** 2\ **Last updated:** [December 7, 2005, 3:20pm UTC](https://www.ruby-forum.com/t/navigation-link-back-to-a-calling-controller-action/49624 "2005-12-07T15:20:28Z")
I’m a newbie to Ruby on Rails and I have what I think is a fairly simple question. I’m developing an application which lists Enterprise Services. Each Service has a User (actually a contact person) which I display wi… --- ## [RE: Rails on IIS - Misunderstanding the WIKIs](https://www.ruby-forum.com/t/re-rails-on-iis-misunderstanding-the-wikis/48194)
**Author:** [@HOGANBP](https://www.ruby-forum.com/u/HOGANBP)\ **Replies:** 2\ **Last updated:** [November 17, 2005, 6:39pm UTC](https://www.ruby-forum.com/t/re-rails-on-iis-misunderstanding-the-wikis/48194 "2005-11-17T18:39:39Z")
Peter: I’ve got this running… I just used those links below. However, if you can send me some specific questions about where you’re stuck, I’d be willing to give you a boost. -Brian --- ## [Login Engine Test Fail](https://www.ruby-forum.com/t/login-engine-test-fail/47762)
**Author:** [@nshb](https://www.ruby-forum.com/u/nshb)\ **Replies:** 2\ **Last updated:** [November 12, 2005, 12:49pm UTC](https://www.ruby-forum.com/t/login-engine-test-fail/47762 "2005-11-12T12:49:58Z")
The login rake default test seems to fail as it doesn’t take into account my custom :user\_table. I have changed it to use the “account” table name, yet it still drops to drop table “users”. Nathan --- ## [Right use of 'if'](https://www.ruby-forum.com/t/right-use-of-if/242237)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [June 7, 2015, 1:44pm UTC](https://www.ruby-forum.com/t/right-use-of-if/242237 "2015-06-07T13:44:37Z")
Hai. I try to refuse some attacks with map and if. The requests looks like: ############# /?id=…/…/…/…/…/…/etc/passwd%00&page=…/…/…/…/…/…/etc/passwd%00&file=…/…/…/…/…/…/etc/passwd%00&inc=…/…/…/…/…/…/etc/passwd%00&loa… --- ## [ISDB-T Modulator](https://www.ruby-forum.com/t/isdb-t-modulator/241615)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [May 1, 2015, 6:25am UTC](https://www.ruby-forum.com/t/isdb-t-modulator/241615 "2015-05-01T06:25:03Z")
Hello everyone, In the past I have posted some messages here asking for help (which I have got) for my project. Now I would like to share to you that I was able to finish it. I have developed a ISDB-T modulator in G… --- ## [Unicorn memory bloat, unsure how to gather useful data to improve](https://www.ruby-forum.com/t/unicorn-memory-bloat-unsure-how-to-gather-useful-data-to-improve/234064)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [February 3, 2015, 4:39pm UTC](https://www.ruby-forum.com/t/unicorn-memory-bloat-unsure-how-to-gather-useful-data-to-improve/234064 "2015-02-03T16:39:55Z")
Hi all, We use ruby 2.0.0 and rails 3.2.19 in production, with OOBGC. We are having problems understanding why our unicorn workers grow from around 400MB to 8-900MB in a number of hours after a deploy. We use New Re… --- ## [Trouble at OFDM modulation FFT waveform](https://www.ruby-forum.com/t/trouble-at-ofdm-modulation-fft-waveform/233491)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 17, 2014, 6:54pm UTC](https://www.ruby-forum.com/t/trouble-at-ofdm-modulation-fft-waveform/233491 "2014-12-17T18:54:41Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Problem in boost in Windows 8 OS](https://www.ruby-forum.com/t/problem-in-boost-in-windows-8-os/231566)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 20, 2014, 3:34pm UTC](https://www.ruby-forum.com/t/problem-in-boost-in-windows-8-os/231566 "2014-08-20T15:34:28Z")
Dear all I have tried to install the out of tree module “howto” (the code is attached) in the Gnuradio. However, it seems that “boost” software is not working correctly (I DO NOT KNOW WHY?). http://gnuradio.org/redmi… --- ## [\[Open\] Build error when USE\_RGENGC is 0](https://www.ruby-forum.com/t/open-build-error-when-use-rgengc-is-0/241129)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [May 14, 2014, 9:22am UTC](https://www.ruby-forum.com/t/open-build-error-when-use-rgengc-is-0/241129 "2014-05-14T09:22:55Z")
Issue #9838 has been reported by okkez \_. Backport #9838: Build error when USE\_RGENGC is 0 Author: okkez \_ Status: Open Priority: Normal Assignee: --- ## [Request for LTE record file](https://www.ruby-forum.com/t/request-for-lte-record-file/239616)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 10, 2014, 11:55pm UTC](https://www.ruby-forum.com/t/request-for-lte-record-file/239616 "2014-03-10T23:55:29Z")
Hi everybody, I just installed gr-lte with the Pybombs script. I get an error when I launch the flowgraph with one of my record file. Does anybody have a downlink file I could work with ? Thanks Winston Sent using … --- ## [\[ruby-trunk - Bug #9317\]\[Open\] --with-opt-dirがLDFLAGS, DLDFLAGSに反映されない](https://www.ruby-forum.com/t/ruby-trunk-bug-9317-open-with-opt-dir-ldflags-dldflags/238254)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [February 18, 2014, 11:35pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-9317-open-with-opt-dir-ldflags-dldflags/238254 "2014-02-18T23:35:24Z")
Issue #9317 has been reported by kimuraw (Wataru Kimura). Bug #9317: --with-opt-dirがLDFLAGS, DLDFLAGSに反映されない Author: kimuraw (Wataru Kimura) Status: Open Priority: Normal Assignee: nobu (Nobuyoshi N.) Category: b… --- ## [\[ruby-trunk - Bug #9409\] Cygwin で "filesystem" の encoding が正しくないケ](https://www.ruby-forum.com/t/ruby-trunk-bug-9409-cygwin-filesystem-encoding/238505)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 14, 2014, 10:56pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-9409-cygwin-filesystem-encoding/238505 "2014-01-14T22:56:06Z")
チケット #9409 が Nayuta Taga によって更新されました。 Nobuyoshi N. wrote: filesystem encodingはシステムの設定を反映するので、意図通りの動作ですね。 Windows ネイティブ環境ならばそうかもしれませんが、 Cygwin 環境ですので LANG に設定されているエンコーディングに従うべきではないのでしょうか? 少なくとも LANG=ja\_JP.UTF-8 の状態… --- ## [Re: gr-fosphor : New RTSA-like visualization block for GNURadio using GPU acceleration](https://www.ruby-forum.com/t/re-gr-fosphor-new-rtsa-like-visualization-block-for-gnuradio-using-gpu-acceleration/237212)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [October 30, 2013, 3:34am UTC](https://www.ruby-forum.com/t/re-gr-fosphor-new-rtsa-like-visualization-block-for-gnuradio-using-gpu-acceleration/237212 "2013-10-30T03:34:57Z")
Any ideas as to why cmake is not finding the CL libraries on my machine; Fedora 19 x64? Could NOT find OpenCL (missing: OPENCL\_LIBRARIES) CMake Error at CMakeLists.txt:104 (message): OpenCL required to compile gr-fo… --- ## [Help QAM16 Encoding / Transmission](https://www.ruby-forum.com/t/help-qam16-encoding-transmission/235812)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [July 17, 2013, 6:47pm UTC](https://www.ruby-forum.com/t/help-qam16-encoding-transmission/235812 "2013-07-17T18:47:19Z")
I want to QAM16 encode a band limited (0-3khz) signal on one computer. I want to connect this computer to another computer running a QAM16 Decoder program. The QAM16 encoded signal needs to be able to be sent over the… [Previous page](https://www.ruby-forum.com/top.md?page=1883&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1885&per_page=50)