# Top **URL:** https://www.ruby-forum.com/top.md?page=1310 [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:** 1311 --- ## [Envelopes using ActionMailer](https://www.ruby-forum.com/t/envelopes-using-actionmailer/138742)
**Author:** [@shankar](https://www.ruby-forum.com/u/shankar)\ **Replies:** 6\ **Last updated:** [May 27, 2008, 12:36pm UTC](https://www.ruby-forum.com/t/envelopes-using-actionmailer/138742 "2008-05-27T12:36:39Z")
Hello, I have been developing a web application using ROR (hosted on webricks/windows) which makes use of ActionMailer to send out mails to various mailing lists. Recently, we came across a use case which required th… --- ## [Problem rendering within a table](https://www.ruby-forum.com/t/problem-rendering-within-a-table/134967)
**Author:** [@pimeamark](https://www.ruby-forum.com/u/pimeamark)\ **Replies:** 6\ **Last updated:** [April 16, 2008, 11:15pm UTC](https://www.ruby-forum.com/t/problem-rendering-within-a-table/134967 "2008-04-16T23:15:34Z")
Hi, I seem to be having an issue with rendering a partial within a table. Basically, I had a partial with all my and tags that was to be rendered inside the tags on my page. When it rendered, all the tags were rem… --- ## ["Ugly URLs" don't work with resources?](https://www.ruby-forum.com/t/ugly-urls-dont-work-with-resources/88803)
**Author:** [@maciek](https://www.ruby-forum.com/u/maciek)\ **Replies:** 6\ **Last updated:** [March 16, 2007, 8:03am UTC](https://www.ruby-forum.com/t/ugly-urls-dont-work-with-resources/88803 "2007-03-16T08:03:30Z")
I’ve a Course model in my application and so my routes file contains the standard: map.resources :courses and then of course: map.connect ‘:controller/:action/:id.:format’ map.connect ‘:controller/:action/:id’ URLs… --- ## [Agile Web Development with Rails](https://www.ruby-forum.com/t/agile-web-development-with-rails/74107)
**Author:** [@San\_George](https://www.ruby-forum.com/u/San_George)\ **Replies:** 6\ **Last updated:** [November 7, 2006, 10:47am UTC](https://www.ruby-forum.com/t/agile-web-development-with-rails/74107 "2006-11-07T10:47:00Z")
Hi, Anbody having “Agile Web D. with Rails” soft copy please send me removed\_email\_address@domain.invalid Thanks and Regards, San --- ## [Newbie question: scaffold not working](https://www.ruby-forum.com/t/newbie-question-scaffold-not-working/102220)
**Author:** [@Brian\_RSRobinson](https://www.ruby-forum.com/u/Brian_RSRobinson)\ **Replies:** 6\ **Last updated:** [August 22, 2006, 6:09am UTC](https://www.ruby-forum.com/t/newbie-question-scaffold-not-working/102220 "2006-08-22T06:09:07Z")
I went through a tutorial at Radar – O’Reilly to get started with RoR. I really like the idea of the scaffold construct, but I can’t seem to get it to work the way it was described in the tutorial. I’ve got a mysql … --- ## [Ruby path for SVN log XML -\> HTML](https://www.ruby-forum.com/t/ruby-path-for-svn-log-xml-html/74134)
**Author:** [@Bil\_K](https://www.ruby-forum.com/u/Bil_K)\ **Replies:** 6\ **Last updated:** [March 2, 2006, 4:46am UTC](https://www.ruby-forum.com/t/ruby-path-for-svn-log-xml-html/74134 "2006-03-02T04:46:18Z")
So what’s the Ruby way to go from svn log --limit 40 --xml --verbose to HTML? Thanks, --- ## [Does your \*shared\* hosting account work without errors?](https://www.ruby-forum.com/t/does-your-shared-hosting-account-work-without-errors/53879)
**Author:** [@aseldo](https://www.ruby-forum.com/u/aseldo)\ **Replies:** 6\ **Last updated:** [February 15, 2006, 11:02pm UTC](https://www.ruby-forum.com/t/does-your-shared-hosting-account-work-without-errors/53879 "2006-02-15T23:02:31Z")
Does your shared hosting account work without errors? I’m interested in both positive and negative reports. If you are willing, please contribute name of the hosting service how long you have used them your experien… --- ## [Locating Objects by associated object.properties](https://www.ruby-forum.com/t/locating-objects-by-associated-object-properties/52416)
**Author:** [@krat](https://www.ruby-forum.com/u/krat)\ **Replies:** 6\ **Last updated:** [January 14, 2006, 2:15pm UTC](https://www.ruby-forum.com/t/locating-objects-by-associated-object-properties/52416 "2006-01-14T14:15:14Z")
I am just getting the hang of this, so forgive me if this is a stupid question… I have two models/tables: Owners and Cars Owners may have many cars. Cars have one owner. Cars have a property named Color. Question: ho… --- ## [\[ruby-trunk - Bug #7095\]\[Open\] Non-recursive marking](https://www.ruby-forum.com/t/ruby-trunk-bug-7095-open-non-recursive-marking/223357)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [October 3, 2012, 10:02am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7095-open-non-recursive-marking/223357 "2012-10-03T10:02:45Z")
Issue #7095 has been reported by authorNari (Narihiro N.). Bug #7095: Non-recursive marking Author: authorNari (Narihiro N.) Status: Open Priority: Normal Assignee: authorNari (Narihiro N.) Category: core Target… --- ## [Quality of programs on Ubuntu 12.04](https://www.ruby-forum.com/t/quality-of-programs-on-ubuntu-12-04/220586)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 13, 2012, 5:31pm UTC](https://www.ruby-forum.com/t/quality-of-programs-on-ubuntu-12-04/220586 "2012-06-13T17:31:09Z")
I’ve received some reports about strange behavior of running GNU Radio programs on Ubuntu 12.04, specifically when working with USRP signals. Seems like programs are locking up. The same setup (version of GNU Radio an… --- ## [Ruby and java](https://www.ruby-forum.com/t/ruby-and-java/216168)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [January 27, 2012, 10:05pm UTC](https://www.ruby-forum.com/t/ruby-and-java/216168 "2012-01-27T22:05:24Z")
Hi, before I begin I would like to apologize for my English because I’m French ^^ I’m new in Ruby and I wonder if it’s possible to make Ruby and Java communicate without JRuby ? Or with a JRuby “block” in my Ruby prog… --- ## [Unit testing & Functional testing. Noob questions](https://www.ruby-forum.com/t/unit-testing-functional-testing-noob-questions/215817)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [January 17, 2012, 8:55am UTC](https://www.ruby-forum.com/t/unit-testing-functional-testing-noob-questions/215817 "2012-01-17T08:55:20Z")
Hola! I’m new to Rails (it’s my 2nd day reading the \*Agile development with Rails \*book) and I’m kinda confused with the tests. So let me get this straight: With\* unit\* testing, we see if our model is working as it … --- ## [About fuzzy search](https://www.ruby-forum.com/t/about-fuzzy-search/210165)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [August 1, 2011, 6:16pm UTC](https://www.ruby-forum.com/t/about-fuzzy-search/210165 "2011-08-01T18:16:33Z")
Hi! I want to make a search box. I tried search box by using tag\_name but it didn’t work. posts\_controller.rb @tag = Tag.find\_all\_by\_tag\_name(params\[:search\_string\]) is work fine.But It only return all matched w… --- ## [Method! and method?](https://www.ruby-forum.com/t/method-and-method/194970)
**Author:** [@mydarkpassenger](https://www.ruby-forum.com/u/mydarkpassenger)\ **Replies:** 5\ **Last updated:** [September 14, 2010, 5:00pm UTC](https://www.ruby-forum.com/t/method-and-method/194970 "2010-09-14T17:00:51Z")
I am trying to find the meaning of ! and ? appended to method names but I cannot find what they mean. Can someone explain? --- ## [Simple digital data transmitter](https://www.ruby-forum.com/t/simple-digital-data-transmitter/188482)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 5\ **Last updated:** [May 13, 2010, 2:07pm UTC](https://www.ruby-forum.com/t/simple-digital-data-transmitter/188482 "2010-05-13T14:07:47Z")
Hi,  I have set up the following simple digital data transmitter:   File source -à   throttle   -à    packet encoder — \> DBPSK modulator -à USRP2    File size            sample r… --- ## [How to do explicit copy](https://www.ruby-forum.com/t/how-to-do-explicit-copy/176819)
**Author:** [@rickyr](https://www.ruby-forum.com/u/rickyr)\ **Replies:** 5\ **Last updated:** [October 8, 2009, 12:55pm UTC](https://www.ruby-forum.com/t/how-to-do-explicit-copy/176819 "2009-10-08T12:55:41Z")
Hi, I notice Ruby uses reference copy by default. The problem is I need to keep two variables keep separate copies of the same data. If I do this: x = Hash.new fill a with data y = x delete some keys from x I got t… --- ## [First hit on app takes a long time](https://www.ruby-forum.com/t/first-hit-on-app-takes-a-long-time/173668)
**Author:** [@davetron5000](https://www.ruby-forum.com/u/davetron5000)\ **Replies:** 5\ **Last updated:** [August 13, 2009, 4:10am UTC](https://www.ruby-forum.com/t/first-hit-on-app-takes-a-long-time/173668 "2009-08-13T04:10:03Z")
So, I’ve deployed my first rails app, however I’m the only one hitting it for now. I’ve noticed that the first time I hit the app after some long period, it takes a really long time to respond (2-3 seconds). After th… --- ## [Hpricot parsing](https://www.ruby-forum.com/t/hpricot-parsing/165911)
**Author:** [@mrcfab3](https://www.ruby-forum.com/u/mrcfab3)\ **Replies:** 5\ **Last updated:** [April 20, 2009, 4:25am UTC](https://www.ruby-forum.com/t/hpricot-parsing/165911 "2009-04-20T04:25:51Z")
Ruby newbie here Have successfully used hpricot to scrape correct from desired page http://www.montgomeryadvertiser.com/section/obits using doc = Hpricot(uri above) … @grab1 = doc.search(“//div\[@class=‘article-bod… --- ## [Beyond frusterating date\_select issue](https://www.ruby-forum.com/t/beyond-frusterating-date-select-issue/152740)
**Author:** [@snantz](https://www.ruby-forum.com/u/snantz)\ **Replies:** 5\ **Last updated:** [November 7, 2008, 12:21am UTC](https://www.ruby-forum.com/t/beyond-frusterating-date-select-issue/152740 "2008-11-07T00:21:35Z")
I have this code: \<%= date\_select(“post”, “from”) %\> simple, easy, works! The problem comes when I need to build a query around these dates. In my log I see that the params are being passed like this: “post”=\>{“from(… --- ## [\-Wall](https://www.ruby-forum.com/t/wall/138404)
**Author:** [@SASADA\_Koichi](https://www.ruby-forum.com/u/SASADA_Koichi)\ **Replies:** 5\ **Last updated:** [May 23, 2008, 3:31pm UTC](https://www.ruby-forum.com/t/wall/138404 "2008-05-23T15:31:53Z")
e$B!!$5$5$@$G$9!%e(B e$B!!:G6a!$e(Bgcc e$B$Ne(B -Wall e$B$NB8:$rK:$l$F$$$?$H$3$m!$$=$l$r$d$C$F$$$l$P5$e(B e$B$,$D$$$?$O$:$N%P%0$K5$$E$+$:$K%3%%C%H$7$F$^$$!$K?KNIt7/$K;6!9E$i$le(B e$B$^$7$?!%e(B e$B!!e(Bconfigure e$B… --- ## [Formulario q no hace submit en ajax](https://www.ruby-forum.com/t/formulario-q-no-hace-submit-en-ajax/135454)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 5\ **Last updated:** [April 22, 2008, 11:39am UTC](https://www.ruby-forum.com/t/formulario-q-no-hace-submit-en-ajax/135454 "2008-04-22T11:39:26Z")
Hola, Tengo un formulario ajax que me está enviado las variables del formulario. La verdad que estoy un poco perdido porque no sé pq puede ser. He cambiado los image\_submit\_tag por link\_to\_remote con un submit… ¿… --- ## [Web Programming with Ruby](https://www.ruby-forum.com/t/web-programming-with-ruby/126540)
**Author:** [@superfly](https://www.ruby-forum.com/u/superfly)\ **Replies:** 5\ **Last updated:** [January 21, 2008, 7:36pm UTC](https://www.ruby-forum.com/t/web-programming-with-ruby/126540 "2008-01-21T19:36:05Z")
Does anyone know any really good tutorials out there? I’m having some issues with this Ruby on Rails thing, and I can’t seem to get it to install AT ALL. I have a server and everything online (if that’s even what you … --- ## [Generating xml tags with a period(.) in the tag name generating xml tags with a period(.) in generat](https://www.ruby-forum.com/t/generating-xml-tags-with-a-period-in-the-tag-name-generating-xml-tags-with-a-period-in-generat/119017)
**Author:** [@Usha\_Murali](https://www.ruby-forum.com/u/Usha_Murali)\ **Replies:** 5\ **Last updated:** [November 2, 2007, 3:41pm UTC](https://www.ruby-forum.com/t/generating-xml-tags-with-a-period-in-the-tag-name-generating-xml-tags-with-a-period-in-generat/119017 "2007-11-02T15:41:21Z")
Hi all, In ruby language, while generating xml tags with a period(.) in the tag name as given below, the xml builder gives me error, without the period it works fine Could anyone suggest me the solution. My rxml fil… --- ## [How do i list strings vertically down a website from a datab](https://www.ruby-forum.com/t/how-do-i-list-strings-vertically-down-a-website-from-a-datab/111683)
**Author:** [@lodestone](https://www.ruby-forum.com/u/lodestone)\ **Replies:** 5\ **Last updated:** [August 13, 2007, 5:04pm UTC](https://www.ruby-forum.com/t/how-do-i-list-strings-vertically-down-a-website-from-a-datab/111683 "2007-08-13T17:04:31Z")
hi, I need to set up a page that lists words vertically, these words will be read from a database. I would also like a text box at the bottom of the list ready to add new words to the database, then have the newly add… --- ## [Servlet in RubyOnRails](https://www.ruby-forum.com/t/servlet-in-rubyonrails/106246)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [June 7, 2007, 9:52pm UTC](https://www.ruby-forum.com/t/servlet-in-rubyonrails/106246 "2007-06-07T21:52:30Z")
Hi, I want to develop a controller which acts like a servlet in java. That means it doesn’t have any views associated with it, it just waits for requests and treats those requests. Though it’s not a web service becau… --- ## [A convoluted question about stdout](https://www.ruby-forum.com/t/a-convoluted-question-about-stdout/91284)
**Author:** [@soroe](https://www.ruby-forum.com/u/soroe)\ **Replies:** 5\ **Last updated:** [April 6, 2007, 7:06pm UTC](https://www.ruby-forum.com/t/a-convoluted-question-about-stdout/91284 "2007-04-06T19:06:42Z")
Hey Guys, I know I can do a $stdout.reopen and redirect it to a file. Is there a more direct way to get at the contents of stdout… say, redirect stdout to variable? Sonny. --- ## [How to concanate this mysql query?](https://www.ruby-forum.com/t/how-to-concanate-this-mysql-query/80943)
**Author:** [@rajibsukanta](https://www.ruby-forum.com/u/rajibsukanta)\ **Replies:** 5\ **Last updated:** [January 3, 2007, 3:24pm UTC](https://www.ruby-forum.com/t/how-to-concanate-this-mysql-query/80943 "2007-01-03T15:24:29Z")
could any pl suggest me how to create this mysql query string in ruby? I have a directory c:\\mooney.com\\NSEDATA\\ inside i have a couple of csv files that i need to update onto database of nsehistory. so i used the f… --- ## [Learning Ruby](https://www.ruby-forum.com/t/learning-ruby/74574)
**Author:** [@Urzahil](https://www.ruby-forum.com/u/Urzahil)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 10:52am UTC](https://www.ruby-forum.com/t/learning-ruby/74574 "2006-11-07T10:52:54Z")
Hi, I come from a little bit of C programming, an I’ve just started learning Ruby. So forgive me for the stupid question. Following the user guide, I found a regular expression example (rexg.rb), that doesn’t work for… --- ## [Multiple templates - one app](https://www.ruby-forum.com/t/multiple-templates-one-app/65269)
**Author:** [@Agazoom](https://www.ruby-forum.com/u/Agazoom)\ **Replies:** 5\ **Last updated:** [August 17, 2006, 6:38pm UTC](https://www.ruby-forum.com/t/multiple-templates-one-app/65269 "2006-08-17T18:38:47Z")
Hi everyone, Rails newbie here so forgive the question if the answer is ridiculously obvious. I am trying to write an app that meets the following requirements. I’d like to do it in Rails, but having pored over docu… --- ## [Generic page element display initializer in a layout?](https://www.ruby-forum.com/t/generic-page-element-display-initializer-in-a-layout/98298)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 5\ **Last updated:** [July 13, 2006, 11:56pm UTC](https://www.ruby-forum.com/t/generic-page-element-display-initializer-in-a-layout/98298 "2006-07-13T23:56:14Z")
All, I’ve run into a snag. I need to handle the display of elements on my page and I want to use my Javascript event handlers on page load. However, my BODY tag is trapped in my generic layout. I’m thinking that I c… --- ## [Pp Pascal (#84)](https://www.ruby-forum.com/t/pp-pascal-84/96544)
**Author:** [@bbazzarrakk](https://www.ruby-forum.com/u/bbazzarrakk)\ **Replies:** 5\ **Last updated:** [June 29, 2006, 6:11pm UTC](https://www.ruby-forum.com/t/pp-pascal-84/96544 "2006-06-29T18:11:11Z")
My wife, Dana, is the one working through Learning to Program and the reason I added the note to the quiz. Those watching the solutions will know that she did submit, but she also told me in a private message: But … --- ## [Simple Enumerations in Rub](https://www.ruby-forum.com/t/simple-enumerations-in-rub/93968)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [April 17, 2006, 1:40am UTC](https://www.ruby-forum.com/t/simple-enumerations-in-rub/93968 "2006-04-17T01:40:28Z")
Hi all, Recently I’ve had to come up with a way to simulate an enumerated type for a Rails project that I am working on. I looked around for a bit to see what is out there and what people are doing now, but nothing I … --- ## [Getting a blank page for uknown reason](https://www.ruby-forum.com/t/getting-a-blank-page-for-uknown-reason/55279)
**Author:** [@archangel77](https://www.ruby-forum.com/u/archangel77)\ **Replies:** 5\ **Last updated:** [March 18, 2006, 11:41pm UTC](https://www.ruby-forum.com/t/getting-a-blank-page-for-uknown-reason/55279 "2006-03-18T23:41:18Z")
I have a model that represents a Player, and within that there is a method that calculates wins and losses for that player based on a how they did in databases that are in the DB. When this calculation is over it is … --- ## [Oracle 10g Express - generate scaffold gives error](https://www.ruby-forum.com/t/oracle-10g-express-generate-scaffold-gives-error/52096)
**Author:** [@mmarius28](https://www.ruby-forum.com/u/mmarius28)\ **Replies:** 5\ **Last updated:** [March 5, 2006, 8:16am UTC](https://www.ruby-forum.com/t/oracle-10g-express-generate-scaffold-gives-error/52096 "2006-03-05T08:16:54Z")
Hello, I have Oracle XE installed. I have a table USERS. When I try to generate a scaffold it gives me this error. I tried also with Mysql and it worked. E:\\radrails\\projects\\MPS\>ruby script\\generate scaffold user … --- ## [Stuck on Page 27 of Programming Ruby](https://www.ruby-forum.com/t/stuck-on-page-27-of-programming-ruby/51467)
**Author:** [@shadow](https://www.ruby-forum.com/u/shadow)\ **Replies:** 5\ **Last updated:** [December 31, 2005, 9:51pm UTC](https://www.ruby-forum.com/t/stuck-on-page-27-of-programming-ruby/51467 "2005-12-31T21:51:07Z")
HI all, this is my first post in the forum! I got the Ruby and Rails books for Christmas and I am having a lot of fun with them. But I am stuck on page 27 in Programming Ruby. I’ve gotten the code from the web site… --- ## [Avoiding substitution "\\\\" to "\\"](https://www.ruby-forum.com/t/avoiding-substitution-to/262078)
**Author:** [@ped](https://www.ruby-forum.com/u/ped)\ **Replies:** 0\ **Last updated:** [November 11, 2021, 10:21am UTC](https://www.ruby-forum.com/t/avoiding-substitution-to/262078 "2021-11-11T10:21:41Z")
When a substitute a string with another string which includes the characters “\\\\”, these characters are reduced to “\\”. a = "Table header\\n" a \<\< "###rows###\\n" a \<\< "Table footer\\n" rows = "1 & 2 \\\\\\\\\\\\hline\\n" rows \<\<… --- ## [Recaptcha and error messages](https://www.ruby-forum.com/t/recaptcha-and-error-messages/260851)
**Author:** [@merlin2049er](https://www.ruby-forum.com/u/merlin2049er)\ **Replies:** 0\ **Last updated:** [January 25, 2021, 7:50pm UTC](https://www.ruby-forum.com/t/recaptcha-and-error-messages/260851 "2021-01-25T19:50:16Z")
I’ve added recaptcha, and the error message are not acting the way I’d like. The first contact form is fine, except for the missing recaptcha… The second contact form is missing the other errors (surrounding the … --- ## [Limit\_req\_status & limit\_conn\_status code](https://www.ruby-forum.com/t/limit-req-status-limit-conn-status-code/244369)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [March 29, 2016, 2:31am UTC](https://www.ruby-forum.com/t/limit-req-status-limit-conn-status-code/244369 "2016-03-29T02:31:39Z")
Following RFC 6585 https://tools.ietf.org/html/rfc6585, there is a HTTP status code for ‘too many requests’, which applies well to the nginx module limiting requests, and by extension to the module limiting connectio… --- ## [Outputting JSON on webpage](https://www.ruby-forum.com/t/outputting-json-on-webpage/241923)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [May 12, 2015, 4:41pm UTC](https://www.ruby-forum.com/t/outputting-json-on-webpage/241923 "2015-05-12T16:41:16Z")
I have been given a task to output json on web page using Ruby and/or Rails. I would like to use both. I have to consume json from endpoint and have been given a URL link to it. It should be served up on a web server.… --- ## [5 Reasons to implement Rails with Angular JS](https://www.ruby-forum.com/t/5-reasons-to-implement-rails-with-angular-js/241875)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [May 8, 2015, 4:40pm UTC](https://www.ruby-forum.com/t/5-reasons-to-implement-rails-with-angular-js/241875 "2015-05-08T16:40:25Z")
I liked this post check 5 Reasons to implement Rails with Angular JS --- ## [How could I forbid outside visits without response 403](https://www.ruby-forum.com/t/how-could-i-forbid-outside-visits-without-response-403/230369)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 3\ **Last updated:** [June 14, 2014, 1:19am UTC](https://www.ruby-forum.com/t/how-could-i-forbid-outside-visits-without-response-403/230369 "2014-06-14T01:19:59Z")
Hi Buddy, I am a newer to Nginx world, now I have a project to link the varnish HTTP server and nginx together, nginx is the back end. I want to allow the connections only by varnish, so I use deny all ,this kind of … --- ## [I can't explain this -- why does globally installed gem with script fail in a directory with a Gemfi](https://www.ruby-forum.com/t/i-cant-explain-this-why-does-globally-installed-gem-with-script-fail-in-a-directory-with-a-gemfi/240110)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [April 3, 2014, 12:26am UTC](https://www.ruby-forum.com/t/i-cant-explain-this-why-does-globally-installed-gem-with-script-fail-in-a-directory-with-a-gemfi/240110 "2014-04-03T00:26:22Z")
I have a gem installed system-wide called scrapers that has a binary called rubytapas. It will run nearly everywhere except within a directory that contains a Gemfile. It can be a completely empty directory otherwise,… --- ## [GNU Radio Conference 2014 - Registration is Open!](https://www.ruby-forum.com/t/gnu-radio-conference-2014-registration-is-open/239731)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [March 14, 2014, 8:22pm UTC](https://www.ruby-forum.com/t/gnu-radio-conference-2014-registration-is-open/239731 "2014-03-14T20:22:04Z")
Greetings, We just wanted to let everyone know that registration for GNU Radio Conference 2014 is now open. Here is a quick overview of the event for those of you who have missed previous announcements: \*Date: \*Sept… --- ## [Rectifying and Low Pass filter](https://www.ruby-forum.com/t/rectifying-and-low-pass-filter/237520)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 17, 2013, 10:17pm UTC](https://www.ruby-forum.com/t/rectifying-and-low-pass-filter/237520 "2013-11-17T22:17:09Z")
I’m trying to demodulate AM (I know there are existing blocks to do that, but I’d like to learn how to do it on my own). In a real world analog circuit, I would find the envelope by first rectifying the signal (using … --- ## [Complex to bits](https://www.ruby-forum.com/t/complex-to-bits/237024)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [October 21, 2013, 7:58am UTC](https://www.ruby-forum.com/t/complex-to-bits/237024 "2013-10-21T07:58:03Z")
Hi everyone. Thanks for all the replies on my previous thread. I did some tests and found out that the FFT and IFFT do not add noise to my audio signal. It works perfectly! The noise is coming from another part of my … --- ## [Require 'www' for https://example.com](https://www.ruby-forum.com/t/require-www-for-https-example-com/227667)
**Author:** [@openletter](https://www.ruby-forum.com/u/openletter)\ **Replies:** 3\ **Last updated:** [March 23, 2013, 6:20am UTC](https://www.ruby-forum.com/t/require-www-for-https-example-com/227667 "2013-03-23T06:20:26Z")
I am setting up a server that will be for a B2B business, and I want the whole site to be served as https://www.example.com/ I have gotten a certificate and https://www.example.com runs just fine, but I can’t figure … --- ## [Multiple environments in a single process](https://www.ruby-forum.com/t/multiple-environments-in-a-single-process/227525)
**Author:** [@enchanter](https://www.ruby-forum.com/u/enchanter)\ **Replies:** 3\ **Last updated:** [March 19, 2013, 6:26pm UTC](https://www.ruby-forum.com/t/multiple-environments-in-a-single-process/227525 "2013-03-19T18:26:42Z")
I’m using the Ruby C API to execute Ruby scripts, and I need each script to be in a separate environment. Each environment would have its own global variables and classes, and they wouldn’t be accessible from the othe… --- ## [Problem writing custom null sync block](https://www.ruby-forum.com/t/problem-writing-custom-null-sync-block/226831)
**Author:** [@maiconkist](https://www.ruby-forum.com/u/maiconkist)\ **Replies:** 3\ **Last updated:** [February 22, 2013, 4:30pm UTC](https://www.ruby-forum.com/t/problem-writing-custom-null-sync-block/226831 "2013-02-22T16:30:02Z")
Hi list, I’m writing a custom null sync block called “file\_writer”. What I want to do is dump (to file or screen) what my null sync is receiving). The problem is that if I use the file\_writer in a flow graph, after t… --- ## [How to get bootable cd of gnuradio](https://www.ruby-forum.com/t/how-to-get-bootable-cd-of-gnuradio/223224)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [September 28, 2012, 7:00pm UTC](https://www.ruby-forum.com/t/how-to-get-bootable-cd-of-gnuradio/223224 "2012-09-28T19:00:00Z")
hi everyone.tell me how to get the bootable cd of gnuradio .is there available or not.please reply me sooner --- ## [Convert String to Grid](https://www.ruby-forum.com/t/convert-string-to-grid/206558)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [May 5, 2011, 6:54am UTC](https://www.ruby-forum.com/t/convert-string-to-grid/206558 "2011-05-05T06:54:06Z")
Hey, I am kinda new to ruby… and programing… Anyway, I had an idea of making an ascii game with ruby for the console. I found a way to make (and break :P) grids, but can’t figure out how to convert a map file into a … [Previous page](https://www.ruby-forum.com/top.md?page=1309&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1311&per_page=50)