# Top **URL:** https://www.ruby-forum.com/top.md?page=1728 [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:** 1729 --- ## [Load value in a date form field](https://www.ruby-forum.com/t/load-value-in-a-date-form-field/135195)
**Author:** [@dazuma](https://www.ruby-forum.com/u/dazuma)\ **Replies:** 4\ **Last updated:** [April 21, 2008, 4:14pm UTC](https://www.ruby-forum.com/t/load-value-in-a-date-form-field/135195 "2008-04-21T16:14:56Z")
Hi!I think it’s easy but for some reason what I want to do is not working. When I call to the new method I do that before render the new.html.erb page: @cambio = Cambio.new @cambio.user\_id\_origen = current\_user.id @… --- ## [Cross compile gcell for PS3](https://www.ruby-forum.com/t/cross-compile-gcell-for-ps3/133822)
**Author:** [@enchanter](https://www.ruby-forum.com/u/enchanter)\ **Replies:** 4\ **Last updated:** [April 4, 2008, 9:21pm UTC](https://www.ruby-forum.com/t/cross-compile-gcell-for-ps3/133822 "2008-04-04T21:21:45Z")
Hello All, I was not able to get gcell to compile (trunk 8156). I had to add the patch included to get gcell to compile. Has anyone been able to get this to compile without modification? Any other ideas on what I … --- ## [A Question Of Coupling](https://www.ruby-forum.com/t/a-question-of-coupling/133704)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 4\ **Last updated:** [April 3, 2008, 12:28am UTC](https://www.ruby-forum.com/t/a-question-of-coupling/133704 "2008-04-03T00:28:51Z")
I have a choice to make about a class interface. This is a very very simplified “foo” demo of that choice. #1 class Foo def initialize(bar) @bar = bar end def okay? bar.okay? end end bar = Bar.new Foo.new(bar… --- ## [Foreign Keys: The "Rails Way" or Not?](https://www.ruby-forum.com/t/foreign-keys-the-rails-way-or-not/124650)
**Author:** [@larry](https://www.ruby-forum.com/u/larry)\ **Replies:** 4\ **Last updated:** [January 20, 2008, 10:05am UTC](https://www.ruby-forum.com/t/foreign-keys-the-rails-way-or-not/124650 "2008-01-20T10:05:51Z")
“Agile Web D. with Rails” by Dave T., page 322: You can choose to to establish these \[foreign-key\] constraints if you want (and I personally recommend that you do), but the foreign-key support in Rails doesn’t need th… --- ## [Superclass table inheritance](https://www.ruby-forum.com/t/superclass-table-inheritance/125532)
**Author:** [@Russell\_McConnachie](https://www.ruby-forum.com/u/Russell_McConnachie)\ **Replies:** 4\ **Last updated:** [January 10, 2008, 1:33am UTC](https://www.ruby-forum.com/t/superclass-table-inheritance/125532 "2008-01-10T01:33:56Z")
Hello, I am trying to find a way to preserve the same class name without having to cut and paste code from one class to another. How do I do something such as: test1.rb class A def initialize echo “Initailizing cla… --- ## [Nested Controllers - Development vs. Production](https://www.ruby-forum.com/t/nested-controllers-development-vs-production/124645)
**Author:** [@bingobob](https://www.ruby-forum.com/u/bingobob)\ **Replies:** 4\ **Last updated:** [January 1, 2008, 10:05am UTC](https://www.ruby-forum.com/t/nested-controllers-development-vs-production/124645 "2008-01-01T10:05:02Z")
I have an infuriating problem! Very excited about my app, working well and then I dropped it into production (first deployment) and it continued to operate at first as expected (I’ve learned an awful lot in the last 6… --- ## [Issue with threads and socket accept](https://www.ruby-forum.com/t/issue-with-threads-and-socket-accept/122883)
**Author:** [@Vasyl\_S](https://www.ruby-forum.com/u/Vasyl_S)\ **Replies:** 4\ **Last updated:** [December 12, 2007, 7:26pm UTC](https://www.ruby-forum.com/t/issue-with-threads-and-socket-accept/122883 "2007-12-12T19:26:38Z")
Hi, I’m writing a multi-threaded server, and would like to stop it on a signal (SIGINT on Ctrl-C in this case). The problem is that after the first connection is accepted, and then Ctrl-C is hit, the “while accept” l… --- ## [$BJ8;zNs$N(Binspect](https://www.ruby-forum.com/t/bj8-zns-n-binspect/114724)
**Author:** [@eklerni](https://www.ruby-forum.com/u/eklerni)\ **Replies:** 4\ **Last updated:** [September 25, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/bj8-zns-n-binspect/114724 "2007-09-25T23:10:40Z")
eklernie$B$H$$$$$^$9!#e(B 1.9e$B$GJ8;zNs$Ne(Binspecte$B$,J8;z2=$1$7$?46$8$K$J$j$^$9!#!Je(BWindowse$B!Ke(B $ruby -v -Ks -e “print ‘e$B$k$S$#e(B’ , ‘e$B$k$S$#e(B’.inspect” ruby 1.8.6 (2007-03-13 patchlevel 0) \[i386-mswi… --- ## [Ruby on Rails Company Survey](https://www.ruby-forum.com/t/ruby-on-rails-company-survey/103281)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [May 3, 2007, 7:49pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-company-survey/103281 "2007-05-03T19:49:50Z")
Dear Railers, for my bachelor’s thesis I would like to research adoption factors regarding the use of Ruby On Rails. To do this, I need to have responses from at least 100 RoR companies and I’m wondering if you could… --- ## [Quick question](https://www.ruby-forum.com/t/quick-question/92484)
**Author:** [@wintermute](https://www.ruby-forum.com/u/wintermute)\ **Replies:** 4\ **Last updated:** [April 20, 2007, 3:20pm UTC](https://www.ruby-forum.com/t/quick-question/92484 "2007-04-20T15:20:56Z")
Hi, Is there any way to remotely extract a page source with Ruby from a website that uses session data? Thank you, W --- ## [== operator - How does it work?](https://www.ruby-forum.com/t/operator-how-does-it-work/85328)
**Author:** [@bruparel](https://www.ruby-forum.com/u/bruparel)\ **Replies:** 4\ **Last updated:** [February 12, 2007, 6:32pm UTC](https://www.ruby-forum.com/t/operator-how-does-it-work/85328 "2007-02-12T18:32:37Z")
I am running the following code from Programming Ruby book on page 120: class Song include Comparable def initialize(name, artist, duration) @name = name @artist = artist @duration = duration @plays = 0 … --- ## [… unencoding troubles with FeedTools](https://www.ruby-forum.com/t/8230-unencoding-troubles-with-feedtools/80313)
**Author:** [@robertjames](https://www.ruby-forum.com/u/robertjames)\ **Replies:** 4\ **Last updated:** [December 24, 2006, 5:56pm UTC](https://www.ruby-forum.com/t/8230-unencoding-troubles-with-feedtools/80313 "2006-12-24T17:56:21Z")
I’ve hunted around for a solution to this one, but it’s really hard to find, because the string gets munched in google - try searching for … ! When using FeedTools, I’m finding that some feeds are giving me encoded s… --- ## [Interesting (and useful) exercise with the Ruby grammar by N](https://www.ruby-forum.com/t/interesting-and-useful-exercise-with-the-ruby-grammar-by-n/74073)
**Author:** [@MSEdward\_SEdS\_Bora](https://www.ruby-forum.com/u/MSEdward_SEdS_Bora)\ **Replies:** 4\ **Last updated:** [November 7, 2006, 10:59am UTC](https://www.ruby-forum.com/t/interesting-and-useful-exercise-with-the-ruby-grammar-by-n/74073 "2006-11-07T10:59:02Z")
Nick S. just posted (well … I just found out about it) a graph of the Ruby grammar on his blog. He also posted the same graphs for Java and Javascript. While the pictures are interesting, impressive and useful, what’s… --- ## [Error starting webrick in latest Rails](https://www.ruby-forum.com/t/error-starting-webrick-in-latest-rails/66248)
**Author:** [@bmihelac](https://www.ruby-forum.com/u/bmihelac)\ **Replies:** 4\ **Last updated:** [August 30, 2006, 7:36am UTC](https://www.ruby-forum.com/t/error-starting-webrick-in-latest-rails/66248 "2006-08-30T07:36:58Z")
Hi all, when i try to start webrick with latest rails I got NameError for ActionView::Helpers::JavaScriptHelper::PrototypeHelper. On windows box everything works, but on linux I got folowing error: rails tmp cd tmp … --- ## [Named backreferences with Oniguruma](https://www.ruby-forum.com/t/named-backreferences-with-oniguruma/100172)
**Author:** [@BergerS\_Daniel](https://www.ruby-forum.com/u/BergerS_Daniel)\ **Replies:** 4\ **Last updated:** [July 27, 2006, 3:37pm UTC](https://www.ruby-forum.com/t/named-backreferences-with-oniguruma/100172 "2006-07-27T15:37:09Z")
Hi all, Ruby 1.8.4 Oniguruma 2.5.6 I’m trying to figure out how to get at named backreferences with Oniguruma, but I’m having some problems figuring it out. Here’s the interface I would like to have: pseudo.rb str… --- ## [ActionWebServices](https://www.ruby-forum.com/t/actionwebservices/99545)
**Author:** [@jhk](https://www.ruby-forum.com/u/jhk)\ **Replies:** 4\ **Last updated:** [July 24, 2006, 9:12pm UTC](https://www.ruby-forum.com/t/actionwebservices/99545 "2006-07-24T21:12:25Z")
Is there a problem with Direct Web Services on Windoze? A routing error occurs with simple controller/api configs as described in the AWDwR text. route.rb has a wsdl route, but I would like to scaffold it to render ei… --- ## [Match doesn't match](https://www.ruby-forum.com/t/match-doesnt-match/98931)
**Author:** [@vcivelek](https://www.ruby-forum.com/u/vcivelek)\ **Replies:** 4\ **Last updated:** [July 19, 2006, 9:46am UTC](https://www.ruby-forum.com/t/match-doesnt-match/98931 "2006-07-19T09:46:09Z")
arg1 = “(1)a” arg2 = “(1)a” if arg1.match(arg2) puts “Matched” else puts “Don’t Matched” end gives me “Don’t Matched” ?? Regards, Volkan --- ## [Question about Epoch](https://www.ruby-forum.com/t/question-about-epoch/97115)
**Author:** [@zanoni](https://www.ruby-forum.com/u/zanoni)\ **Replies:** 4\ **Last updated:** [July 6, 2006, 7:27am UTC](https://www.ruby-forum.com/t/question-about-epoch/97115 "2006-07-06T07:27:45Z")
I’m under the impression at Epoch is January 1, 1970 00:00:00 yet in irb I do Time.at(0) and it returns: =\> Wed Dec 31 17:00:00 Mountain Standard Time 1969 Is the five hour difference MST -\> GMT ? TIA Stuart --- ## [Changes to x within x.each()](https://www.ruby-forum.com/t/changes-to-x-within-x-each/96513)
**Author:** [@elyod\_72](https://www.ruby-forum.com/u/elyod_72)\ **Replies:** 4\ **Last updated:** [June 29, 2006, 9:16am UTC](https://www.ruby-forum.com/t/changes-to-x-within-x-each/96513 "2006-06-29T09:16:32Z")
Does Ruby have defined behavior for ‘each’ in the following: x.each do |obj| ... x.change() # This may add or remove objects from x end Cases: Adding or removing objects ‘before’ obj. Adding or removing ob… --- ## [Module#name for anonymous modules](https://www.ruby-forum.com/t/module-name-for-anonymous-modules/95995)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [June 22, 2006, 3:25pm UTC](https://www.ruby-forum.com/t/module-name-for-anonymous-modules/95995 "2006-06-22T15:25:12Z")
Observation: mod = Module.new mod.name #=\> “” Maybe it would more friendly if Module#name returned nil in this case? Then one could more easily say: if mod.name … end T. --- ## [Simple Toggle Question](https://www.ruby-forum.com/t/simple-toggle-question/59542)
**Author:** [@ben](https://www.ruby-forum.com/u/ben)\ **Replies:** 4\ **Last updated:** [May 4, 2006, 2:15am UTC](https://www.ruby-forum.com/t/simple-toggle-question/59542 "2006-05-04T02:15:13Z")
I’m having trouble with the toggle() function from prototype. Basically I want the element hidden by default, and I can’t seem to do it. My code: The CSS: #furtherinfo { dislplay: none; } The View: \<%= link\_to\_f… --- ## [Ruby/rails on Mac OSX not working](https://www.ruby-forum.com/t/ruby-rails-on-mac-osx-not-working/58636)
**Author:** [@gregnewman](https://www.ruby-forum.com/u/gregnewman)\ **Replies:** 4\ **Last updated:** [April 24, 2006, 11:28am UTC](https://www.ruby-forum.com/t/ruby-rails-on-mac-osx-not-working/58636 "2006-04-24T11:28:18Z")
I have been using Locomotive for rails development and recently decided to fix up the ruby/rails install that is on my mac. As we all know, Ruby 1.8.2 came on the mac and has problems, so I followed the instructions a… --- ## [Object.save is not creating an insert statement](https://www.ruby-forum.com/t/object-save-is-not-creating-an-insert-statement/78759)
**Author:** [@John\_Stackhouse](https://www.ruby-forum.com/u/John_Stackhouse)\ **Replies:** 4\ **Last updated:** [March 9, 2006, 11:39am UTC](https://www.ruby-forum.com/t/object-save-is-not-creating-an-insert-statement/78759 "2006-03-09T11:39:17Z")
I have a model for a task class. When I try to save a task, for some reason no INSERT statement is being generated. Here’s the pertinent part of the development.log: Processing TasksController#create\_fromProject (fo… --- ## [RubyCocoa and DarwinPorts Ruby?](https://www.ruby-forum.com/t/rubycocoa-and-darwinports-ruby/73943)
**Author:** [@John\_NSAlegre](https://www.ruby-forum.com/u/John_NSAlegre)\ **Replies:** 4\ **Last updated:** [February 28, 2006, 12:33pm UTC](https://www.ruby-forum.com/t/rubycocoa-and-darwinports-ruby/73943 "2006-02-28T12:33:57Z")
Can anyone point me to potential problems with setting up a RubyCocoa Framework if Ruby has been installed with DarwinPorts and thus resides in /opt/local? All comments welcome john --- ## [Classes Much Needed Help](https://www.ruby-forum.com/t/classes-much-needed-help/250657)
**Author:** [@mothergoose](https://www.ruby-forum.com/u/mothergoose)\ **Replies:** 0\ **Last updated:** [November 1, 2018, 7:52pm UTC](https://www.ruby-forum.com/t/classes-much-needed-help/250657 "2018-11-01T19:52:27Z")
I am struggling with this assignment. My professor is out of town until next week. ASSIGNMENT: The Product Class Create a file named Product.rb that contains a Product class. The class should have the following attr… --- ## [Client sent too short userid cookie](https://www.ruby-forum.com/t/client-sent-too-short-userid-cookie/243142)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 25, 2015, 9:28pm UTC](https://www.ruby-forum.com/t/client-sent-too-short-userid-cookie/243142 "2015-08-25T21:28:23Z")
Hi I’m getting a lot of “client sent too short userid cookie” errors in error.log. What I see is the following: client sent too short userid cookie “odsp=; odsp=rB4An1Xcv3sLIBgDBjypAg==” And, of course, the uid modu… --- ## [Sample and Hold](https://www.ruby-forum.com/t/sample-and-hold/241998)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [May 19, 2015, 3:48pm UTC](https://www.ruby-forum.com/t/sample-and-hold/241998 "2015-05-19T15:48:29Z")
Hey, guys. Plase, can anyone say how to use the “sample and hold” block? Which block do I have to use to connect to its control input? Thanks a lot. --- ## [Google Analytics](https://www.ruby-forum.com/t/google-analytics/241902)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [May 9, 2015, 11:43pm UTC](https://www.ruby-forum.com/t/google-analytics/241902 "2015-05-09T23:43:25Z")
Ciao tutti, qualcuno sa spiegare che cosa è in grado di leggere Google Analytics da una pagina? E’ in grado di leggerne il contenuto? E’ in grado di intercettare i POST e le PUT? Lo usate abitualmente nelle web app ch… --- ## [\[Closed\] TestGc#test\_latest\_gc\_info often fails](https://www.ruby-forum.com/t/closed-testgc-test-latest-gc-info-often-fails/233249)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [November 27, 2014, 12:23pm UTC](https://www.ruby-forum.com/t/closed-testgc-test-latest-gc-info-often-fails/233249 "2014-11-27T12:23:21Z")
Issue #10410 has been updated by Usaku NAKAMURA. Status changed from Assigned to Closed Bug #10410: TestGc#test\_latest\_gc\_info often fails Author: Usaku NAKAMURA Status: Closed Priority: Normal Assignee: Koichi Sas… --- ## [Solved! body\_filter\_by\_lua issues](https://www.ruby-forum.com/t/solved-body-filter-by-lua-issues/224876)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [November 29, 2012, 12:15pm UTC](https://www.ruby-forum.com/t/solved-body-filter-by-lua-issues/224876 "2012-11-29T12:15:09Z")
Hi all I got my modifying reverse proxy working by adding proxy\_set\_header Accept-Encoding ‘’; before my body\_filter\_by\_lua code block. This way I force the proxy to give me uncompressed data, and then the lua code w… --- ## [Ruby on Rails-Up to £65k-London](https://www.ruby-forum.com/t/ruby-on-rails-up-to-65k-london/226288)
**Author:** [@ndjfriend](https://www.ruby-forum.com/u/ndjfriend)\ **Replies:** 0\ **Last updated:** [June 18, 2012, 5:56pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-up-to-65k-london/226288 "2012-06-18T17:56:29Z")
Hi, I am looking to connect with as many Italian ROR developers as I can, please get in contact if you are looking for ROR opportunities based in the UK. Thanks, Nick --- ## [Nginx 1.2.0 - lots of 'client prematurely closed connection while reading client request line' error](https://www.ruby-forum.com/t/nginx-1-2-0-lots-of-client-prematurely-closed-connection-while-reading-client-request-line-error/219346)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 0\ **Last updated:** [April 30, 2012, 10:21am UTC](https://www.ruby-forum.com/t/nginx-1-2-0-lots-of-client-prematurely-closed-connection-while-reading-client-request-line-error/219346 "2012-04-30T10:21:19Z")
Hi, I’ve upgraded to nginx 1.2.0, I’m using passenger 3.0.12 on a Suse SLE 11.1 server. Since upgrading from nginx 1.0.10 I’m getting lots of errors like these: 2012/04/30 18:13:37 \[info\] 10435#0: \*379 client premat… --- ## [Differences between rake spec & rspec spec](https://www.ruby-forum.com/t/differences-between-rake-spec-rspec-spec/214341)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [November 29, 2011, 1:23pm UTC](https://www.ruby-forum.com/t/differences-between-rake-spec-rspec-spec/214341 "2011-11-29T13:23:07Z")
Hi everyone, For the most part I’ve never had any issues running tests in a combination of rake spec and rspec spec. I ran into a weird issue today, when using CanCan and view tests. All the tests were passing under … --- ## [Invitation to connect on LinkedIn](https://www.ruby-forum.com/t/invitation-to-connect-on-linkedin/213657)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [November 8, 2011, 9:12am UTC](https://www.ruby-forum.com/t/invitation-to-connect-on-linkedin/213657 "2011-11-08T09:12:01Z")
I’d like to add you to my professional network on LinkedIn. Robert Robert Dober Developpeur Ruby On Rails et Javascript. at Up & Net Paris Area, France Confirm that you know Robert Dober: – You are receiving I… --- ## [Reemplazar dialogos confirm por defecto con JQuery.dialog()](https://www.ruby-forum.com/t/reemplazar-dialogos-confirm-por-defecto-con-jquery-dialog/208774)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [June 26, 2011, 7:58pm UTC](https://www.ruby-forum.com/t/reemplazar-dialogos-confirm-por-defecto-con-jquery-dialog/208774 "2011-06-26T19:58:28Z")
Hola a tod@s!! Estoy empezando con JQuery sobre Rails pero tengo una duda y no se como resolverla, espero que me podáis ayudar… El caso es que quiero reemplazar los cuadros de dialogo por defecto que me muestra el na… --- ## [\[RADIANT\] need to remove status update option from edit page](https://www.ruby-forum.com/t/radiant-need-to-remove-status-update-option-from-edit-page/199593)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 0\ **Last updated:** [November 24, 2010, 5:46pm UTC](https://www.ruby-forum.com/t/radiant-need-to-remove-status-update-option-from-edit-page/199593 "2010-11-24T17:46:49Z")
Trying to create an extension for our roles here and I want to remove the ability to change the status of a page from some users, but I can’t figure out how to remove the status area. The syntax used doesn’t make a w… --- ## [Crash with AR 2.2.2](https://www.ruby-forum.com/t/crash-with-ar-2-2-2/170003)
**Author:** [@davedave](https://www.ruby-forum.com/u/davedave)\ **Replies:** 0\ **Last updated:** [June 11, 2009, 7:41am UTC](https://www.ruby-forum.com/t/crash-with-ar-2-2-2/170003 "2009-06-11T07:41:50Z")
Hello I used to have a very simple import routine,the full horror of which can seen here, http://pastie.org/508105 As of an update in either AR 2.2.2 or AAF (I think it’s this, as I’d been on 2.2.2 for a while), when… --- ## [Terminating flowgraph inside](https://www.ruby-forum.com/t/terminating-flowgraph-inside/241811)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [May 4, 2015, 12:33pm UTC](https://www.ruby-forum.com/t/terminating-flowgraph-inside/241811 "2015-05-04T12:33:42Z")
Hello again, is there any way that block inside a flowgraph terminate that flowgraph should stop. Something like when source block returns -1 from work function. What happens when arbitrary block in the middle of the… --- ## [Nginx as a proxy with Blocking operations](https://www.ruby-forum.com/t/nginx-as-a-proxy-with-blocking-operations/234094)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [February 5, 2015, 1:26pm UTC](https://www.ruby-forum.com/t/nginx-as-a-proxy-with-blocking-operations/234094 "2015-02-05T13:26:56Z")
Hi All, We have an existing TCP/TLS based server application ‘A’ in production. Around 10K users can connect to this application. We now have a requirement as follows: 1). Intercept the traffic between Client and A … --- ## [Given an expression: 2 + ( ( 4 + 6 ) \* (9 - 2) - 5 - 1) + 1 Write a program to calculate](https://www.ruby-forum.com/t/given-an-expression-2-4-6-9-2-5-1-1-write-a-program-to-calculate/233705)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [January 5, 2015, 4:35pm UTC](https://www.ruby-forum.com/t/given-an-expression-2-4-6-9-2-5-1-1-write-a-program-to-calculate/233705 "2015-01-05T16:35:45Z")
Given an expression: 2 + ( ( 4 + 6 ) \* (9 - 2) - 5 - 1) + 1 Write a program calculate the given expression Do not simply use “eval” directly Need unit test Bouns: 2 + ( ( 4 + 6 ) \* sqrt(5) + 3) / 2 + 1 Here is my … --- ## [I created an anonymous community only for engineers, check it out!](https://www.ruby-forum.com/t/i-created-an-anonymous-community-only-for-engineers-check-it-out/233080)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 16, 2014, 10:55am UTC](https://www.ruby-forum.com/t/i-created-an-anonymous-community-only-for-engineers-check-it-out/233080 "2014-11-16T10:55:27Z")
Hi rails-savvy. I’m timakin, and I created my own application with ROR. I always check this community for learning, and development, so I’m glad if you review my app. http://casualyze.com/ this service, Casualyze i… --- ## [Rspec testing in rails3](https://www.ruby-forum.com/t/rspec-testing-in-rails3/240706)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 26, 2014, 8:35pm UTC](https://www.ruby-forum.com/t/rspec-testing-in-rails3/240706 "2014-04-26T20:35:07Z")
Hi, I have a Queues controller and and QueueItems controller in my rails application. In routes I have defined as below match 'queues/:queue\_id/next', :to=\> 'queueitems#next' In my QueueItems Controller I have a next… --- ## [Make for Ruby 1.9.3 results in "cc1: out of memory allocating X bytes after a total of Y bytes"](https://www.ruby-forum.com/t/make-for-ruby-1-9-3-results-in-cc1-out-of-memory-allocating-x-bytes-after-a-total-of-y-bytes/229808)
**Author:** [@Andrejs\_Rozitis](https://www.ruby-forum.com/u/Andrejs_Rozitis)\ **Replies:** 2\ **Last updated:** [February 9, 2013, 5:23pm UTC](https://www.ruby-forum.com/t/make-for-ruby-1-9-3-results-in-cc1-out-of-memory-allocating-x-bytes-after-a-total-of-y-bytes/229808 "2013-02-09T17:23:55Z")
I am unable to install RoR on a VPS running RedHat Linux with 512 MB. When I run “make” and “make install” I get the following output/error below. What can I do to resolve this memory problem? It appears I should hav… --- ## [Certificate on HTTPS upstream is not verified](https://www.ruby-forum.com/t/certificate-on-https-upstream-is-not-verified/229401)
**Author:** [@runesoerensen](https://www.ruby-forum.com/u/runesoerensen)\ **Replies:** 2\ **Last updated:** [January 25, 2013, 10:11am UTC](https://www.ruby-forum.com/t/certificate-on-https-upstream-is-not-verified/229401 "2013-01-25T10:11:32Z")
I need to send data to some backend servers using HTTPS, but it seems like nginx doesn’t verify the certificate on the backend server. For instance, if I specify proxy\_pass https://example.com and the certificate on … --- ## [Re: Installing Channel coding toolbox problem](https://www.ruby-forum.com/t/re-installing-channel-coding-toolbox-problem/229747)
**Author:** [@Ghulam\_Rasool\_B](https://www.ruby-forum.com/u/Ghulam_Rasool_B)\ **Replies:** 2\ **Last updated:** [January 24, 2013, 10:05am UTC](https://www.ruby-forum.com/t/re-installing-channel-coding-toolbox-problem/229747 "2013-01-24T10:05:34Z")
Thanks fr help & support. I re run all commands and used export command you provided and was able to install channel coding toolbox. But when I simulated the .grc file (attached with mail) I got following run time err… --- ## [Watir web driver vs watir](https://www.ruby-forum.com/t/watir-web-driver-vs-watir/226426)
**Author:** [@proggrammer](https://www.ruby-forum.com/u/proggrammer)\ **Replies:** 2\ **Last updated:** [December 4, 2012, 2:01pm UTC](https://www.ruby-forum.com/t/watir-web-driver-vs-watir/226426 "2012-12-04T14:01:44Z")
Hi I have written a big script using watir web driver, had some problem with ie web driver, so people suggested me to go for watir. What i did is I just replaced require ‘watir-webdriver’ by require ‘watir’ Is ther… --- ## [Re: Alternatives to methods for large number of nested "ifs"](https://www.ruby-forum.com/t/re-alternatives-to-methods-for-large-number-of-nested-ifs/224576)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 21, 2012, 5:32pm UTC](https://www.ruby-forum.com/t/re-alternatives-to-methods-for-large-number-of-nested-ifs/224576 "2012-11-21T17:32:42Z")
People, Thanks to the people who responded - I looked at everything but nothing really suited what I was trying to do but see below for some progress that I made and another question: On 2012-11-17 01:35, Philip R. w… --- ## [Reading and using urls from txtfile](https://www.ruby-forum.com/t/reading-and-using-urls-from-txtfile/223560)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [October 9, 2012, 5:22pm UTC](https://www.ruby-forum.com/t/reading-and-using-urls-from-txtfile/223560 "2012-10-09T17:22:50Z")
Hi all, I’ve been at this for a few hours now, and not getting much further: I want to read a bunch of urls, listed on each seperate line in a txt file. I then want to use these seperate urls and do a DO EACH method … --- ## [Block & Specification Queries](https://www.ruby-forum.com/t/block-specification-queries/220921)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [June 26, 2012, 6:36pm UTC](https://www.ruby-forum.com/t/block-specification-queries/220921 "2012-06-26T18:36:59Z")
I have a 5 questions that are probably relatively straightforward so I thought it’d be easier to lump them all in together. Some of these have been touched on in some other disussion threads I found but I wanted to c… --- ## [Rewriting uri as querystring using nginx?](https://www.ruby-forum.com/t/rewriting-uri-as-querystring-using-nginx/217172)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [February 23, 2012, 5:02pm UTC](https://www.ruby-forum.com/t/rewriting-uri-as-querystring-using-nginx/217172 "2012-02-23T17:02:57Z")
How do I rewrite URIs of the form http://domain1/one/two?three=four to http://domain2?path=http%3A%2F%2Fdomain1%2Fone%2Ftwo%3Fthree%3Dfour using nginx? Posted at Nginx Forum: [Previous page](https://www.ruby-forum.com/top.md?page=1727&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1729&per_page=50)