# Top **URL:** https://www.ruby-forum.com/top.md?page=1279 [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:** 1280 --- ## [Array Number of Leaves](https://www.ruby-forum.com/t/array-number-of-leaves/177896)
**Author:** [@koko](https://www.ruby-forum.com/u/koko)\ **Replies:** 6\ **Last updated:** [October 26, 2009, 3:09pm UTC](https://www.ruby-forum.com/t/array-number-of-leaves/177896 "2009-10-26T15:09:16Z")
Dear Rubyist, I want to count array list \[1,2,3,\[4\],5\] —\> # 5 leaves but I always get sum\_of\_array. Where did I do wrong? def array\_leave1 # sum\_of\_array? res = 0 self.each{|elem| if elem.kind\_of?(Array) res += e… --- ## [Select statements do not work on MySQL](https://www.ruby-forum.com/t/select-statements-do-not-work-on-mysql/177260)
**Author:** [@adammontgomery](https://www.ruby-forum.com/u/adammontgomery)\ **Replies:** 6\ **Last updated:** [October 14, 2009, 10:23am UTC](https://www.ruby-forum.com/t/select-statements-do-not-work-on-mysql/177260 "2009-10-14T10:23:55Z")
Hi everyone, I run into a problem after deploying my app to prod env on a Apache server with Passenger and MySQL5. The application works nearly fine, the only problem is that any select statements do not work on the … --- ## [How to refactor the following 2 function (4 lines each)](https://www.ruby-forum.com/t/how-to-refactor-the-following-2-function-4-lines-each/174493)
**Author:** [@Axinte\_L](https://www.ruby-forum.com/u/Axinte_L)\ **Replies:** 6\ **Last updated:** [August 28, 2009, 12:05am UTC](https://www.ruby-forum.com/t/how-to-refactor-the-following-2-function-4-lines-each/174493 "2009-08-28T00:05:10Z")
Hello I’m trying to DRY my code and I think It could be done even better. The following 2 functions are “before\_save” callbacks that practically do the same thing, but on a different set of attributes. Since the cod… --- ## [Fastcgi bug when doing something a little tricky](https://www.ruby-forum.com/t/fastcgi-bug-when-doing-something-a-little-tricky/142253)
**Author:** [@Kingsley\_F](https://www.ruby-forum.com/u/Kingsley_F)\ **Replies:** 6\ **Last updated:** [July 5, 2008, 10:30pm UTC](https://www.ruby-forum.com/t/fastcgi-bug-when-doing-something-a-little-tricky/142253 "2008-07-05T22:30:05Z")
Hi folks, Ive just found a bug/feature when using fastcgi in a slightly unusual manner. nginx version: nginx/0.6.31 http://websiteurl/article.php works fine however if you do http://websiteurl/article.php/blah/bla… --- ## [Multiple Model Creat idiom question](https://www.ruby-forum.com/t/multiple-model-creat-idiom-question/134292)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 6\ **Last updated:** [April 17, 2008, 2:50pm UTC](https://www.ruby-forum.com/t/multiple-model-creat-idiom-question/134292 "2008-04-17T14:50:13Z")
I have the case where creating a role for a non-existent entity requires, naturally enough, that the entity be created as well. class Entity has\_one :client class Client belongs\_to :entity I have this code i… --- ## [Eclipse issues with Ruby](https://www.ruby-forum.com/t/eclipse-issues-with-ruby/132614)
**Author:** [@Backov](https://www.ruby-forum.com/u/Backov)\ **Replies:** 6\ **Last updated:** [March 25, 2008, 2:25am UTC](https://www.ruby-forum.com/t/eclipse-issues-with-ruby/132614 "2008-03-25T02:25:51Z")
Not directly related I know, but maybe some of you have had this same issue. I’m working on a controller that’s getting a little big. Not huge, but somewhat. Now, for no apparent reason Eclipse is pausing when I’m in… --- ## [Determine "owning" class?](https://www.ruby-forum.com/t/determine-owning-class/131411)
**Author:** [@dkmd\_nielsen](https://www.ruby-forum.com/u/dkmd_nielsen)\ **Replies:** 6\ **Last updated:** [March 12, 2008, 5:22pm UTC](https://www.ruby-forum.com/t/determine-owning-class/131411 "2008-03-12T17:22:13Z")
class A end class C def initialize x = \[A.new,A.new\] end def template x end end Is it possible for an instance of A to determine the instance of C that instantiated it? The application I’m working on has a cl… --- ## [Spec of Rational](https://www.ruby-forum.com/t/spec-of-rational/129388)
**Author:** [@Shin-ichiro\_HARA](https://www.ruby-forum.com/u/Shin-ichiro_HARA)\ **Replies:** 6\ **Last updated:** [February 20, 2008, 1:52pm UTC](https://www.ruby-forum.com/t/spec-of-rational/129388 "2008-02-20T13:52:13Z")
e$B86$G$9!#e(B nurat-0.0.3 e$B$r85$K;O$a$?$$$H;W$$$^$9!#e(B e$B$$$/$D$+;EMM$K$D$$$F$40U8+$r;G$$$?$$$N$G$9$,!"$^$:e(B Rational(1, 1).integer? e$B$Oe(B true e$B$+e(B false e$B$+!)e(Bfalse e$B$@$H$9$k$H!“J,Jl$,e(B 1 e$… --- ## [1.9 significantly slower than 1.8 on Mac](https://www.ruby-forum.com/t/1-9-significantly-slower-than-1-8-on-mac/125863)
**Author:** [@derek](https://www.ruby-forum.com/u/derek)\ **Replies:** 6\ **Last updated:** [January 14, 2008, 6:04pm UTC](https://www.ruby-forum.com/t/1-9-significantly-slower-than-1-8-on-mac/125863 "2008-01-14T18:04:03Z")
I know 1.9.0 is still a work in progress, but I was expecting to see some benefit from YARV already. However, this simple script showing a typical bit of logfile processing takes over 70% LONGER under Ruby 1.9 on a Ma… --- ## [Netbeans6 + RoR errors](https://www.ruby-forum.com/t/netbeans6-ror-errors/117352)
**Author:** [@mgreenly](https://www.ruby-forum.com/u/mgreenly)\ **Replies:** 6\ **Last updated:** [October 24, 2007, 11:38pm UTC](https://www.ruby-forum.com/t/netbeans6-ror-errors/117352 "2007-10-24T23:38:07Z")
I’m having problems with running RoR applications, either imported from existing source or by creating a new project in NetBeans 6 beta When I use the menu “run / test project” or “run / run main project” I get an er… --- ## [Accessing Kernel namespace from within classes](https://www.ruby-forum.com/t/accessing-kernel-namespace-from-within-classes/116009)
**Author:** [@mobileamusement](https://www.ruby-forum.com/u/mobileamusement)\ **Replies:** 6\ **Last updated:** [October 3, 2007, 12:34pm UTC](https://www.ruby-forum.com/t/accessing-kernel-namespace-from-within-classes/116009 "2007-10-03T12:34:36Z")
Hi all Hoping someone could tell me the answer to the following. I have a class defined in a file: TestWebsite. The main program requires the ‘net/http’ library and also the TestWebsite file. The class “TestWebsite” … --- ## [Params hash](https://www.ruby-forum.com/t/params-hash/78401)
**Author:** [@swanand\_deodhar](https://www.ruby-forum.com/u/swanand_deodhar)\ **Replies:** 6\ **Last updated:** [December 5, 2006, 11:43pm UTC](https://www.ruby-forum.com/t/params-hash/78401 "2006-12-05T23:43:03Z")
Hi! When i am submitting a form, i cannot use params. It is not a hash but HashWithIndifferentAccess. Wots this? Regards, Swanand --- ## [Code behind HTML](https://www.ruby-forum.com/t/code-behind-html/72479)
**Author:** [@vincpa](https://www.ruby-forum.com/u/vincpa)\ **Replies:** 6\ **Last updated:** [October 18, 2006, 9:59pm UTC](https://www.ruby-forum.com/t/code-behind-html/72479 "2006-10-18T21:59:07Z")
Hi, After having some issues with eRuby and embedded ruby in HTML, Im trying to find out if its possible to develop a web page in the same way that ASP.NET works. Basically you straight HTML with no embedded script a… --- ## [Bug in rdoc?](https://www.ruby-forum.com/t/bug-in-rdoc/72322)
**Author:** [@wybodekker](https://www.ruby-forum.com/u/wybodekker)\ **Replies:** 6\ **Last updated:** [October 17, 2006, 5:53pm UTC](https://www.ruby-forum.com/t/bug-in-rdoc/72322 "2006-10-17T17:53:18Z")
– The following example, is taken from the rdoc documentation. For the long options, it converts – into — (a long hyphen) instead of two separate hyphens with some whitespace in between. (see www.servalys.nl/ doc/ind… --- ## [Contract E-commerce Gig](https://www.ruby-forum.com/t/contract-e-commerce-gig/68739)
**Author:** [@MrSInterweb](https://www.ruby-forum.com/u/MrSInterweb)\ **Replies:** 6\ **Last updated:** [September 15, 2006, 6:59pm UTC](https://www.ruby-forum.com/t/contract-e-commerce-gig/68739 "2006-09-15T18:59:02Z")
I am working on a Rails based e-commerce site. I only have a couple weeks to roll this out, and I need some help. We are looking for someone ASAP. The company I work for is willing to hire a freelancer for a minimu… --- ## ["No action responded to yaml" when exporting (admin/export)](https://www.ruby-forum.com/t/no-action-responded-to-yaml-when-exporting-admin-export/64894)
**Author:** [@Maurizio\_B](https://www.ruby-forum.com/u/Maurizio_B)\ **Replies:** 6\ **Last updated:** [August 17, 2006, 6:26pm UTC](https://www.ruby-forum.com/t/no-action-responded-to-yaml-when-exporting-admin-export/64894 "2006-08-17T18:26:46Z")
Hello. I get the following when trying to export my radiant site (radiant 0.5.2 gem). Any hints will be appreciated. Thanks. --M Processing ExportController#yaml (for 81.75.232.214 at 2006-08-14 20:51:55) \[GET\] Sess… --- ## [Questionable behavior](https://www.ruby-forum.com/t/questionable-behavior/95285)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 6\ **Last updated:** [May 26, 2006, 6:59pm UTC](https://www.ruby-forum.com/t/questionable-behavior/95285 "2006-05-26T18:59:24Z")
I’m getting some very strange behavior from a conditional statement – I can;t imagine how it is happeneing and I wondering if I stumbled upon some sort of bug in Ruby. Although I have no idea how it could even occuer,… --- ## [\[JOB\] at yakimaherald.com](https://www.ruby-forum.com/t/job-at-yakimaherald-com/54166)
**Author:** [@ezra\_z](https://www.ruby-forum.com/u/ezra_z)\ **Replies:** 6\ **Last updated:** [February 25, 2006, 8:19am UTC](https://www.ruby-forum.com/t/job-at-yakimaherald-com/54166 "2006-02-25T08:19:52Z")
Friends- I have taken a new job and will be moving at the end of March. The newspaper I currently work for is looking for someone to take my place. I have really enjoyed working here. It is a great environment with v… --- ## [Looking for web crawler written in Ruby](https://www.ruby-forum.com/t/looking-for-web-crawler-written-in-ruby/53285)
**Author:** [@Kev](https://www.ruby-forum.com/u/Kev)\ **Replies:** 6\ **Last updated:** [February 2, 2006, 1:45am UTC](https://www.ruby-forum.com/t/looking-for-web-crawler-written-in-ruby/53285 "2006-02-02T01:45:50Z")
Hi, I am looking for web crawler(spider) written in Ruby. I googled but couldn’t find much information. Can anyone give me some links? Thanks in advance. Kevin --- ## [Ajax, tables and parameters - problem](https://www.ruby-forum.com/t/ajax-tables-and-parameters-problem/47800)
**Author:** [@mithill](https://www.ruby-forum.com/u/mithill)\ **Replies:** 6\ **Last updated:** [November 14, 2005, 10:26am UTC](https://www.ruby-forum.com/t/ajax-tables-and-parameters-problem/47800 "2005-11-14T10:26:57Z")
This problem is very strange. I’ve included a very simple controller and a very simple view that you can drop into any rails environment to test this problem out. When I submit a form, and the form is inside a table (… --- ## [I cant encode files](https://www.ruby-forum.com/t/i-cant-encode-files/262246)
**Author:** [@Karmin212](https://www.ruby-forum.com/u/Karmin212)\ **Replies:** 1\ **Last updated:** [December 17, 2021, 1:03pm UTC](https://www.ruby-forum.com/t/i-cant-encode-files/262246 "2021-12-17T13:03:05Z")
Hello all, help me please. I have files and i need encode them in SHA3-256. I done it with this gem GitHub - johanns/sha3: SHA3 for Ruby is a XKCP based native (C) binding to SHA3 (FIPS 202) cryptographic hashing algorit… --- ## [Help required in Setting up FTP Load Balancer in NGINX-](https://www.ruby-forum.com/t/help-required-in-setting-up-ftp-load-balancer-in-nginx/238625)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [January 21, 2014, 11:45am UTC](https://www.ruby-forum.com/t/help-required-in-setting-up-ftp-load-balancer-in-nginx/238625 "2014-01-21T11:45:50Z")
I required help to configure FTP Load balancer in NGINX. Can you all please help me with the necessary steps or any link which explains the same. Note: My incoming FTP request will come in FTP protocol only. We canno… --- ## [Any gotchas using Jruby 1.7x with JDK 1.8x?](https://www.ruby-forum.com/t/any-gotchas-using-jruby-1-7x-with-jdk-1-8x/237283)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [November 3, 2013, 12:57pm UTC](https://www.ruby-forum.com/t/any-gotchas-using-jruby-1-7x-with-jdk-1-8x/237283 "2013-11-03T12:57:17Z")
thanks Charles --- ## [Spectrum Analyzer for UHD-USRP n210](https://www.ruby-forum.com/t/spectrum-analyzer-for-uhd-usrp-n210/213561)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [November 5, 2011, 1:58pm UTC](https://www.ruby-forum.com/t/spectrum-analyzer-for-uhd-usrp-n210/213561 "2011-11-05T13:58:26Z")
Hello everybody I read that there is a simple spectrum analyzer in gnuradio. I looked into example folder. there is one for USRP-1 and another for USRP-2 but there is non for N210. therefor, I could not find an emp… --- ## [WxRuby Region clearing](https://www.ruby-forum.com/t/wxruby-region-clearing/202024)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [January 22, 2011, 9:12pm UTC](https://www.ruby-forum.com/t/wxruby-region-clearing/202024 "2011-01-22T21:12:10Z")
Hi ! I’m trying to understand how regions are working in wxRuby. For now, I tried only to draw a rectangle and to move it. In order to do that, I use a region to tell wxRuby to refresh only the rectangle and not the … --- ## [Stop GRC flow graph after defined time](https://www.ruby-forum.com/t/stop-grc-flow-graph-after-defined-time/195749)
**Author:** [@Thorsten\_Laude](https://www.ruby-forum.com/u/Thorsten_Laude)\ **Replies:** 1\ **Last updated:** [September 29, 2010, 5:36pm UTC](https://www.ruby-forum.com/t/stop-grc-flow-graph-after-defined-time/195749 "2010-09-29T17:36:19Z")
Hallo, I’m executing a flow graph in GRC and want to stop this flow graph after some defined time, for example 3 seconds, or after a defined amount of samples. Currently I stop the flow graph by clicking on “Kill the… --- ## [Petit problème de débutant avec un UNIT TEST](https://www.ruby-forum.com/t/petit-probla-me-de-da-butant-avec-un-unit-test/189898)
**Author:** [@davidf](https://www.ruby-forum.com/u/davidf)\ **Replies:** 1\ **Last updated:** [June 9, 2010, 4:28pm UTC](https://www.ruby-forum.com/t/petit-probla-me-de-da-butant-avec-un-unit-test/189898 "2010-06-09T16:28:37Z")
Bonjour! Je suis en train d’apprendre rails, j’ai réussi a faire mes premiers tests unitaires et fonctionnels mais depuis que j’ai rajouté une association has\_many dans un de mes modèles mon unit testing plante, et … --- ## [Connection failures with JNDI LDAP in Glassfish](https://www.ruby-forum.com/t/connection-failures-with-jndi-ldap-in-glassfish/164469)
**Author:** [@sumwutdum](https://www.ruby-forum.com/u/sumwutdum)\ **Replies:** 1\ **Last updated:** [April 2, 2009, 12:42am UTC](https://www.ruby-forum.com/t/connection-failures-with-jndi-ldap-in-glassfish/164469 "2009-04-02T00:42:32Z")
Hi all, I’ve written a bit of code to access an LDAP server from my JRuby/Rails app via a Glassfish external JNDI resource - I’ve been using the pure-ruby gem ruby-net-ldap, but since I need to use SSL and do more th… --- ## [How to make a Dialog as a function?](https://www.ruby-forum.com/t/how-to-make-a-dialog-as-a-function/159930)
**Author:** [@Carlos\_Troncoso\_Phi](https://www.ruby-forum.com/u/Carlos_Troncoso_Phi)\ **Replies:** 1\ **Last updated:** [February 11, 2009, 7:49am UTC](https://www.ruby-forum.com/t/how-to-make-a-dialog-as-a-function/159930 "2009-02-11T07:49:18Z")
Hi there! Let me state my dilema. I’m most sure that there must be working codes that does what I want. Usually, a function is just a “black box” that you feed “something”, then it “does something to it”, and it thro… --- ## [Session :off in SiteController](https://www.ruby-forum.com/t/session-off-in-sitecontroller/152336)
**Author:** [@steveluscher](https://www.ruby-forum.com/u/steveluscher)\ **Replies:** 1\ **Last updated:** [November 2, 2008, 5:02pm UTC](https://www.ruby-forum.com/t/session-off-in-sitecontroller/152336 "2008-11-02T17:02:46Z")
Hi, I’m having problems with sessions and I noticed that in SiteController the first line is session :off I guess I could read all the code but could somebody tell me why that’s in there and if it would be safe for … --- ## [Can before\_filter using Proc and specify block?](https://www.ruby-forum.com/t/can-before-filter-using-proc-and-specify-block/127539)
**Author:** [@patrick](https://www.ruby-forum.com/u/patrick)\ **Replies:** 1\ **Last updated:** [January 30, 2008, 8:54am UTC](https://www.ruby-forum.com/t/can-before-filter-using-proc-and-specify-block/127539 "2008-01-30T08:54:40Z")
Hi, I see from this post http://groups.google.com/group/rubyonrails-talk/browse\_thread/thread/97e333daab05b725/8252c90cb9c36f6d?lnk=gst&q=passing+parameter+before\_filter#8252c90cb9c36f6d it can specify the Proc in the… --- ## [Constraint :unique =\> true](https://www.ruby-forum.com/t/constraint-unique-true/126209)
**Author:** [@ke\_han](https://www.ruby-forum.com/u/ke_han)\ **Replies:** 1\ **Last updated:** [January 16, 2008, 11:17am UTC](https://www.ruby-forum.com/t/constraint-unique-true/126209 "2008-01-16T11:17:04Z")
I have a migration called CreateUsers. in “self.up” I add the following columns, among others: t.column :display\_name, :string, :limit =\> 26, :null =\> false, :unique =\> true t.column :email, :string, :unique =\> tru… --- ## [Can OCI8 format RAW Oracle binary fields in hex](https://www.ruby-forum.com/t/can-oci8-format-raw-oracle-binary-fields-in-hex/119638)
**Author:** [@sean\_n](https://www.ruby-forum.com/u/sean_n)\ **Replies:** 1\ **Last updated:** [November 11, 2007, 4:53am UTC](https://www.ruby-forum.com/t/can-oci8-format-raw-oracle-binary-fields-in-hex/119638 "2007-11-11T04:53:31Z")
I’m using the OCI8 module to dump out Oracle tables. Some of the fields are defined as RAW and the dumped data is in binary format. Is there a way to have this dumped as HEX? I wouldn’t know which fields would be R… --- ## [Newbie question: RuntimeError: audio\_alsa\_sink](https://www.ruby-forum.com/t/newbie-question-runtimeerror-audio-alsa-sink/108894)
**Author:** [@keval](https://www.ruby-forum.com/u/keval)\ **Replies:** 1\ **Last updated:** [July 9, 2007, 4:12pm UTC](https://www.ruby-forum.com/t/newbie-question-runtimeerror-audio-alsa-sink/108894 "2007-07-09T16:12:55Z")
Greetings. Got gnuradio compiled, made, and actually ran the dialtone test last night. However, when I attempted the same this morning, I got the following message (which, I have to say, I’ve gotten before but thoug… --- ## [Having problem using Mechanize to log into Google Account](https://www.ruby-forum.com/t/having-problem-using-mechanize-to-log-into-google-account/106483)
**Author:** [@codecarpenter](https://www.ruby-forum.com/u/codecarpenter)\ **Replies:** 1\ **Last updated:** [June 11, 2007, 10:09am UTC](https://www.ruby-forum.com/t/having-problem-using-mechanize-to-log-into-google-account/106483 "2007-06-11T10:09:14Z")
I am struggling with Mechanize to login to my Google account. Here is my code: agent = WWW::Mechanize.new page = agent.get(‘https://www.google.com/accounts/ServiceLogin?…’) or http://www.google.com/calendar google… --- ## [Uploading module in rails](https://www.ruby-forum.com/t/uploading-module-in-rails/59297)
**Author:** [@Alexander\_Muse](https://www.ruby-forum.com/u/Alexander_Muse)\ **Replies:** 1\ **Last updated:** [May 3, 2006, 5:48pm UTC](https://www.ruby-forum.com/t/uploading-module-in-rails/59297 "2006-05-03T17:48:24Z")
PodServe (http://www.pod-serve.com) is written using ruby on rails. We host audio and movie files for users, but first they have to upload the files to our servers. Most of our users are non-technical so ftp is not … --- ## [Need help with Ruby Scipt on Mac](https://www.ruby-forum.com/t/need-help-with-ruby-scipt-on-mac/244885)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [July 3, 2016, 8:06pm UTC](https://www.ruby-forum.com/t/need-help-with-ruby-scipt-on-mac/244885 "2016-07-03T20:06:58Z")
I can’t seem to get this to work, I think it may not see the ‘my\_file.txt’ in the folder because I am on a Mac? Here is the script: hidden\_text.rb devdaily.com feel free to use this program however you like. def g… --- ## [Improve server performance](https://www.ruby-forum.com/t/improve-server-performance/242845)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [August 2, 2015, 6:45am UTC](https://www.ruby-forum.com/t/improve-server-performance/242845 "2015-08-02T06:45:00Z")
Hi, I am hosting a couple of wordpress sites on a very light VPS with 1vCPU, 512Mb Ram and 10Gb SSD. The performance is not very impressive. Are caching, using gzip, etc., good means to improve the performance of my V… --- ## [Regarding demodulation in ofdm](https://www.ruby-forum.com/t/regarding-demodulation-in-ofdm/234447)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [March 5, 2015, 4:17pm UTC](https://www.ruby-forum.com/t/regarding-demodulation-in-ofdm/234447 "2015-03-05T16:17:34Z")
sir, i am new to gnc and i am doing a project on ofdm implementation using gnu radio.i am fine with modulation part but got stuck with demodulation.i am requesting you to plz help me in doing demodulation.i am attac… --- ## [Plateau detectors](https://www.ruby-forum.com/t/plateau-detectors/233186)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 24, 2014, 3:09pm UTC](https://www.ruby-forum.com/t/plateau-detectors/233186 "2014-11-24T15:09:44Z")
Hello all: I have read the code of “Schmidl & Cox synchronisation”.And I find the code use the plateau detectors.It shows that the code will output 1 at the middle of the plateau.Why not in the first place of the pl… --- ## [MySQL?](https://www.ruby-forum.com/t/mysql/232506)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [October 13, 2014, 7:03pm UTC](https://www.ruby-forum.com/t/mysql/232506 "2014-10-13T19:03:38Z")
Dear All, Has anyone tried using MySQL from GNU Radio? I am just posting some simple stuff to a MySQL database that runs fine in a stand-alone C program. It builds fine in GNU Radio, by including \, but there … --- ## [Redirect to a different url based on a query](https://www.ruby-forum.com/t/redirect-to-a-different-url-based-on-a-query/232112)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 24, 2014, 2:40pm UTC](https://www.ruby-forum.com/t/redirect-to-a-different-url-based-on-a-query/232112 "2014-09-24T14:40:29Z")
We have a wordpress installation and need to redirect lost password link to another different url for this we trying to setup a redirect rule but this is not working. Can anyone please help us. location / { proxy\_p… --- ## [Populate form with object](https://www.ruby-forum.com/t/populate-form-with-object/231555)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 18, 2014, 12:41am UTC](https://www.ruby-forum.com/t/populate-form-with-object/231555 "2014-08-18T00:41:54Z")
Hey there, Im going to as what im sure is a newbie question but from all my googling and trial an error and i cannot seem to figure out how to do this. Basically im in the process of trying to learn RoR, to do this i… --- ## [Nginx fastcgi\_next\_upstream off doesn't work](https://www.ruby-forum.com/t/nginx-fastcgi-next-upstream-off-doesnt-work/237784)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [November 29, 2013, 2:36pm UTC](https://www.ruby-forum.com/t/nginx-fastcgi-next-upstream-off-doesnt-work/237784 "2013-11-29T14:36:05Z")
nginx/1.5.4 location / { … fastcgi\_pass bg; fastcgi\_next\_upstream off; … } upstream bg { server unix:/tmp/dsp.1.sock; server unix:/tmp/dsp.2.sock; server unix:/tmp/dsp.3.sock; server unix:/tmp/dsp.4.sock; serve… --- ## [\[ruby-trunk - Bug #7573\]\[Open\] const get の引数検査が甘い](https://www.ruby-forum.com/t/ruby-trunk-bug-7573-open-const-get/225131)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 21, 2012, 12:51pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7573-open-const-get/225131 "2012-12-21T12:51:58Z")
Issue #7573 has been reported by tadf (tadayoshi funaba). Bug #7573: const\_get の引数検査が甘い Author: tadf (tadayoshi funaba) Status: Open Priority: Low Assignee: Category: core Target version: 2.0.0 ruby -v: ruby 2.… --- ## [Java\_send and TypeError for Java Interfaces](https://www.ruby-forum.com/t/java-send-and-typeerror-for-java-interfaces/225160)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 19, 2012, 9:28am UTC](https://www.ruby-forum.com/t/java-send-and-typeerror-for-java-interfaces/225160 "2012-12-19T09:28:33Z")
Hi How can I use the java\_send method where the arguments are Java interfaces ? In the example in Home · jruby/jruby Wiki · GitHub only use classes. When I specify an interface in the argument list like this: trav… --- ## [Conditional background color of rows](https://www.ruby-forum.com/t/conditional-background-color-of-rows/225057)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 10, 2012, 8:40am UTC](https://www.ruby-forum.com/t/conditional-background-color-of-rows/225057 "2012-12-10T08:40:31Z")
Hi, I am using dataTables to render my content onto a view. I need to change the background color of a row depending upon ratio of values of two columns. How shall I proceed. I went through following page on dataTabl… --- ## [\[Ruby 1.9 - Bug #5093\]\[Open\] DEBUGGER ::Context#debug print help に表示されないオプション](https://www.ruby-forum.com/t/ruby-1-9-bug-5093-open-debugger-context-debug-print-help/209883)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [November 6, 2011, 5:22pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-5093-open-debugger-context-debug-print-help/209883 "2011-11-06T17:22:27Z")
Issue #5093 has been reported by Sho H… Bug #5093: DEBUGGER\_\_::Context#debug\_print\_help に表示されないオプション Author: Sho H. Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 1.9.4dev (2011… --- ## [RubyMine displays error: Failed to load remote gems](https://www.ruby-forum.com/t/rubymine-displays-error-failed-to-load-remote-gems/210305)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [August 5, 2011, 10:33am UTC](https://www.ruby-forum.com/t/rubymine-displays-error-failed-to-load-remote-gems/210305 "2011-08-05T10:33:13Z")
Whenever I start RubyMine 3.2, it displays following error: ========================== Failed to load remote gems C:/Ruby192/lib/ruby/1.9.1/rubygems/spec\_fetcher.rb:152: stack level too deep (SystemStackError) Pleas… --- ## [Re: sign\_extend.v!](https://www.ruby-forum.com/t/re-sign-extend-v/204482)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 15, 2011, 12:24am UTC](https://www.ruby-forum.com/t/re-sign-extend-v/204482 "2011-03-15T00:24:49Z")
\-----Original Message----- From: Josh B. \[mailto:removed\_email\_address@domain.invalid\] Sent: Sunday, March 13, 2011 10:52 PM To: removed\_email\_address@domain.invalid Subject: Re: \[Discuss-gnuradio\] sign\_extend.v !!! … [Previous page](https://www.ruby-forum.com/top.md?page=1278&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1280&per_page=50)