# Top **URL:** https://www.ruby-forum.com/top.md?page=616 [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:** 617 --- ## [A lot of crit error in logs](https://www.ruby-forum.com/t/a-lot-of-crit-error-in-logs/187075)
**Author:** [@solarisik](https://www.ruby-forum.com/u/solarisik)\ **Replies:** 4\ **Last updated:** [April 19, 2010, 10:01am UTC](https://www.ruby-forum.com/t/a-lot-of-crit-error-in-logs/187075 "2010-04-19T10:01:29Z")
I use nginx for reverse proxy on front of apache2. I get a lot of crit messages in logs like this. 2010/04/16 17:20:32 1730#0: \*468039 rename() “/webhost/tmp/0004372283” to “/webhost/tmp/xxxxxxx/” failed (20: Not a d… --- ## [Validar las dimensiones de una imagen subida con Paperclip](https://www.ruby-forum.com/t/validar-las-dimensiones-de-una-imagen-subida-con-paperclip/159135)
**Author:** [@fearx](https://www.ruby-forum.com/u/fearx)\ **Replies:** 4\ **Last updated:** [February 1, 2009, 7:32pm UTC](https://www.ruby-forum.com/t/validar-las-dimensiones-de-una-imagen-subida-con-paperclip/159135 "2009-02-01T19:32:11Z")
Hola gente, Me gustaría saber si existe ya algo hecho para validar las dimensiones de una imagen subida con Paperclip. Me molaría algo como: validates\_attachment\_dimensions :height =\> ‘100,200’, :width =\> ‘500,700’ … --- ## [HELP ME - photo gallery](https://www.ruby-forum.com/t/help-me-photo-gallery/129973)
**Author:** [@qwerty73](https://www.ruby-forum.com/u/qwerty73)\ **Replies:** 4\ **Last updated:** [February 26, 2008, 10:00am UTC](https://www.ruby-forum.com/t/help-me-photo-gallery/129973 "2008-02-26T10:00:36Z")
Ciao ragazzi, da premettere che non sono un programamtore ma grafico, ho visto sul web la galleria fotografica che ha usato il sito di gucci.com. http://www.gucci.com/it/preview/fall-winter-08/womens-runway/ Mi piace… --- ## [Mongrel segfaults](https://www.ruby-forum.com/t/mongrel-segfaults/92969)
**Author:** [@dburkes](https://www.ruby-forum.com/u/dburkes)\ **Replies:** 4\ **Last updated:** [April 26, 2007, 6:27pm UTC](https://www.ruby-forum.com/t/mongrel-segfaults/92969 "2007-04-26T18:27:06Z")
I have seen several threads here and elsewhere about ferret and/or aaf causing seemingly random segfaults in mongrel. However, I didn’t see in any of these threads if a resolution was ever offered. I am currently exp… --- ## [Mysql::Error: Lost connection to MySQL server during query](https://www.ruby-forum.com/t/mysql-lost-connection-to-mysql-server-during-query/95642)
**Author:** [@vanik](https://www.ruby-forum.com/u/vanik)\ **Replies:** 4\ **Last updated:** [January 19, 2006, 3:52am UTC](https://www.ruby-forum.com/t/mysql-lost-connection-to-mysql-server-during-query/95642 "2006-01-19T03:52:36Z")
Earlier I posted a question about password hashes because I thought that was the last thing in my app that I touched (mysql GRANTs) but after poking through my logs I am now not so sure it is the password. In my log … --- ## [PSK demodulator and Doppler](https://www.ruby-forum.com/t/psk-demodulator-and-doppler/231848)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [September 3, 2014, 5:57pm UTC](https://www.ruby-forum.com/t/psk-demodulator-and-doppler/231848 "2014-09-03T17:57:54Z")
I am trying to develop a satellite ground station using the PSK demodulator block. This works fine when tuned accurately. However, with low satellites there is quite a bit of Doppler at VHF / UHF and there is also so… --- ## [GNU Radio on OS X 10.8.1: 'make test' does fail on many tests](https://www.ruby-forum.com/t/gnu-radio-on-os-x-10-8-1-make-test-does-fail-on-many-tests/222996)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [September 18, 2012, 1:45pm UTC](https://www.ruby-forum.com/t/gnu-radio-on-os-x-10-8-1-make-test-does-fail-on-many-tests/222996 "2012-09-18T13:45:48Z")
Hi all I’m trying to use GNU Radio (3.6.2) on OS X 10.8.1. It does build with some warnings and ‘make test’ does create many errors. It seems that python crashes while performing ‘make test’ as I do receive Mac OS X… --- ## [Stripping whitespace while reading CSV](https://www.ruby-forum.com/t/stripping-whitespace-while-reading-csv/193645)
**Author:** [@fearless\_fool](https://www.ruby-forum.com/u/fearless_fool)\ **Replies:** 1\ **Last updated:** [August 23, 2010, 8:06am UTC](https://www.ruby-forum.com/t/stripping-whitespace-while-reading-csv/193645 "2010-08-23T08:06:24Z")
I’m perplexed over what ought to be a simple CSV question: can you ask CSV to strip whitespace from individual cells as it reads? The following works, but is it the approved idiom? CSV.parse(s).each {|row| row.each {… --- ## [How to remove strange characters](https://www.ruby-forum.com/t/how-to-remove-strange-characters/150356)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 7\ **Last updated:** [October 9, 2008, 9:53pm UTC](https://www.ruby-forum.com/t/how-to-remove-strange-characters/150356 "2008-10-09T21:53:28Z")
Hi all, I grap some info from a webpage. Sometimes I get some stranges characters as follows (by p): To depart in a hurry; abscond: \\342\\200\\234Your horse has\\nabsquatulated!\\342\\200\\235 (Robert M. Bird) To die. or… --- ## [\#stub! and #should\_receive on the same method](https://www.ruby-forum.com/t/stub-and-should-receive-on-the-same-method/149524)
**Author:** [@nickh](https://www.ruby-forum.com/u/nickh)\ **Replies:** 7\ **Last updated:** [September 25, 2008, 9:16pm UTC](https://www.ruby-forum.com/t/stub-and-should-receive-on-the-same-method/149524 "2008-09-25T21:16:04Z")
I’m calling #stub! and #should\_receive on the same method within a class, and am finding that the method doesn’t return the value given to #stub! 216 it ‘should make a map marker’ do 217 mock\_property = moc… --- ## [Radiant 0.6.7, Multi-site, Dreamhost and Passenger](https://www.ruby-forum.com/t/radiant-0-6-7-multi-site-dreamhost-and-passenger/138567)
**Author:** [@imakethings](https://www.ruby-forum.com/u/imakethings)\ **Replies:** 7\ **Last updated:** [May 31, 2008, 3:01pm UTC](https://www.ruby-forum.com/t/radiant-0-6-7-multi-site-dreamhost-and-passenger/138567 "2008-05-31T15:01:13Z")
http://casperfabricius.com/blog/2008/05/24/radiant-cms-on-dreamhost-with-phusion-passenger/ Wonderful writeup and on deploying a Radiant with Passenger (mod-rails). --- ## [Can't get rails working](https://www.ruby-forum.com/t/cant-get-rails-working/58540)
**Author:** [@markbates](https://www.ruby-forum.com/u/markbates)\ **Replies:** 7\ **Last updated:** [April 24, 2006, 2:57pm UTC](https://www.ruby-forum.com/t/cant-get-rails-working/58540 "2006-04-24T14:57:23Z")
I am trying to set up rails and am having problems. I have googled everything I could think of, but have not found my problem. Here are my specs. Gentoo Linux 2006.0 Apache 2.2 Ruby 1.8.4 Gems 1.8 Rails 1.1.2 m… --- ## [Fcgid -\> errors](https://www.ruby-forum.com/t/fcgid-errors/66111)
**Author:** [@David\_NSWelton](https://www.ruby-forum.com/u/David_NSWelton)\ **Replies:** 1\ **Last updated:** [February 12, 2006, 1:31pm UTC](https://www.ruby-forum.com/t/fcgid-errors/66111 "2006-02-12T13:31:35Z")
Hi, I’m trying to get rails running on Debian stable with Apache 2, mod\_fcgid, Rails 1.0. The application works fine with webrick (\*). Let’s start here: @eugene \[/var/www/ls2/linuxsi/public\] $ ./dispatch.fcgi Statu… --- ## [Methode for layout search bar?](https://www.ruby-forum.com/t/methode-for-layout-search-bar/241180)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 8\ **Last updated:** [May 19, 2014, 10:56am UTC](https://www.ruby-forum.com/t/methode-for-layout-search-bar/241180 "2014-05-19T10:56:30Z")
Is it possible to define a methode for a search bar in my layout which will search for an article for exemple and then show the article redirecting to the edit view ? Thanks for your help! --- ## [Gzip compression not taken into account?](https://www.ruby-forum.com/t/gzip-compression-not-taken-into-account/206949)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [May 16, 2011, 1:30pm UTC](https://www.ruby-forum.com/t/gzip-compression-not-taken-into-account/206949 "2011-05-16T13:30:07Z")
Hi, I have enabled gzip compression following the wiki instructions like this: location / { #… gzip on; gzip\_min\_length 1000; gzip\_proxied expired no-cache no-store private auth; gzip\_types text/plain application/… --- ## [OFMD TX and RX](https://www.ruby-forum.com/t/ofmd-tx-and-rx/190197)
**Author:** [@Chris\_Spain](https://www.ruby-forum.com/u/Chris_Spain)\ **Replies:** 8\ **Last updated:** [June 17, 2010, 4:51pm UTC](https://www.ruby-forum.com/t/ofmd-tx-and-rx/190197 "2010-06-17T16:51:47Z")
Hello everybody, I’ am trying to test and understand the OFDM Modulation implemented in GNU Radio. I’m using the deafult values, fft\_lenth=512, occupied\_tones =200, cp\_length= 128 and bpsk modulation, besides, I’m us… --- ## [BBN 802.11 code: long preamble only?](https://www.ruby-forum.com/t/bbn-802-11-code-long-preamble-only/179597)
**Author:** [@george\_n](https://www.ruby-forum.com/u/george_n)\ **Replies:** 8\ **Last updated:** [November 30, 2009, 11:01pm UTC](https://www.ruby-forum.com/t/bbn-802-11-code-long-preamble-only/179597 "2009-11-30T23:01:31Z")
Hi all, For those of you who have worked closely with the BBN 802.11 code, does it only handle a long preamble? I have not been able to get it to successfully decode any of my packets, which are all using a short p… --- ## [Is IronRuby avoided in .Net 3.5 SP1... No Mention at all](https://www.ruby-forum.com/t/is-ironruby-avoided-in-net-3-5-sp1-no-mention-at-all/137439)
**Author:** [@webreservoir](https://www.ruby-forum.com/u/webreservoir)\ **Replies:** 8\ **Last updated:** [May 15, 2008, 2:08am UTC](https://www.ruby-forum.com/t/is-ironruby-avoided-in-net-3-5-sp1-no-mention-at-all/137439 "2008-05-15T02:08:17Z")
Hi, I was keen to read the great support for Dynamic languages in the New and Most discussed .Net 3.5 SP1. It was strange to see that there was no discussion at all about Dynamic Languages. It was avoided in such a … --- ## [Stdout flush in fork](https://www.ruby-forum.com/t/stdout-flush-in-fork/89091)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 8\ **Last updated:** [March 19, 2007, 7:27am UTC](https://www.ruby-forum.com/t/stdout-flush-in-fork/89091 "2007-03-19T07:27:01Z")
e$B$1$$$8$e!w$$$7$D$+$G$9e(B. ruby trunk e$B$G$N$O$J$7$G$9$,e(B, fork e$B$9$k$H$-$Ke(B STDOUTe$B$He(BSTDERRe$B$re(Bflush e$B$9$k$H$"$j$^$9$,e(B, rb\_fork e$B$r$$F$$k$He(B, flush e$B$7$F$+$ie(B forke$B$9$k$^$G$N4V$KB\>$… --- ## [Header Payload Demux Freeze](https://www.ruby-forum.com/t/header-payload-demux-freeze/241865)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [May 7, 2015, 8:58pm UTC](https://www.ruby-forum.com/t/header-payload-demux-freeze/241865 "2015-05-07T20:58:34Z")
Hello all, I’m experiencing some odd behavior with the Header Payload Demux (HPD) block. I’m using a Tx/Rx loopback simulation with full synchronization and channel model in the loop. The simulation begins with all c… --- ## [Using visualruby to edit a Hash](https://www.ruby-forum.com/t/using-visualruby-to-edit-a-hash/237934)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [December 6, 2013, 11:24pm UTC](https://www.ruby-forum.com/t/using-visualruby-to-edit-a-hash/237934 "2013-12-06T23:24:01Z")
I am new to visualruby. I am looking for a way to display and alter the contents of a Hash. I have code that uses VRuby from ruby 1.8.7 that would take a hash and dynamically display a dialog with drop-downs, tree-l… --- ## [Ricerca sviluppatori per progetto a Milano](https://www.ruby-forum.com/t/ricerca-sviluppatori-per-progetto-a-milano/225114)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [December 18, 2012, 11:04pm UTC](https://www.ruby-forum.com/t/ricerca-sviluppatori-per-progetto-a-milano/225114 "2012-12-18T23:04:49Z")
Cari Rails-isti, sono alla ricerca di un paio di sviluppatori a partita IVA con base a Milano o disponibili a venire qui, per un progetto che potrebbe partire a gennaio e durare in una prima fase per tre mesi circa. P… --- ## [Modularity, engines and loading](https://www.ruby-forum.com/t/modularity-engines-and-loading/181197)
**Author:** [@vzmind](https://www.ruby-forum.com/u/vzmind)\ **Replies:** 0\ **Last updated:** [January 7, 2010, 7:25am UTC](https://www.ruby-forum.com/t/modularity-engines-and-loading/181197 "2010-01-07T07:25:11Z")
Hi, I am working on blankapplication.org (an OpenSource CMS 2.0). I would like to add an extension behaviour to it as it is done on Spree. I thought initially to plug new addons using engines but I came to a loading … --- ## [Cucumber: acceptance testing OAuth](https://www.ruby-forum.com/t/cucumber-acceptance-testing-oauth/157058)
**Author:** [@mwalsh](https://www.ruby-forum.com/u/mwalsh)\ **Replies:** 3\ **Last updated:** [January 14, 2009, 9:53am UTC](https://www.ruby-forum.com/t/cucumber-acceptance-testing-oauth/157058 "2009-01-14T09:53:20Z")
Hi, We’re adding OAuth support for our API, and I paired with the guy who’s spiked it today to try and write some features to drive out the behaviour we need. It ended up getting quite tricky, so if you don’t mind I’… --- ## [About gr-modtool](https://www.ruby-forum.com/t/about-gr-modtool/238128)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [December 20, 2013, 4:15am UTC](https://www.ruby-forum.com/t/about-gr-modtool/238128 "2013-12-20T04:15:35Z")
Hi all, I meet a problem with gr-modtool. I created a new out of tree mode. Compile and install work fine but when I want to create the GRC module via gr-modtool makexml, give me the following error. No GNU Radio mod… --- ## [Conditional respond\_to doesn't do redirect\_to](https://www.ruby-forum.com/t/conditional-respond-to-doesnt-do-redirect-to/228294)
**Author:** [@zvooq](https://www.ruby-forum.com/u/zvooq)\ **Replies:** 2\ **Last updated:** [April 17, 2013, 2:01pm UTC](https://www.ruby-forum.com/t/conditional-respond-to-doesnt-do-redirect-to/228294 "2013-04-17T14:01:50Z")
I have such a code in my “create” method: respond\_to do |format| if user.save() format.html {redirect\_to(:action =\> “show”)} else format.js end end So if save() is successful I want full redirect to a different p… --- ## [Python in Nginx // windows 2008](https://www.ruby-forum.com/t/python-in-nginx-windows-2008/221981)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 8, 2012, 11:10pm UTC](https://www.ruby-forum.com/t/python-in-nginx-windows-2008/221981 "2012-08-08T23:10:45Z")
I need to run python in Nginx. What do I need to install and configure? I have windows 2008. Posted at Nginx Forum: --- ## [Rubyscript2exe (sorry, I know) gem won't work at all for me](https://www.ruby-forum.com/t/rubyscript2exe-sorry-i-know-gem-wont-work-at-all-for-me/152849)
**Author:** [@chutenro](https://www.ruby-forum.com/u/chutenro)\ **Replies:** 2\ **Last updated:** [November 8, 2008, 5:54am UTC](https://www.ruby-forum.com/t/rubyscript2exe-sorry-i-know-gem-wont-work-at-all-for-me/152849 "2008-11-08T05:54:09Z")
I’m on a Windows 2k3 machine with new (as of maybe 2 days ago) installs of Ruby and the rubyscript2exe gem. I installed the gem, but every time I try to run it I get this error: C:\\Documents and Settings\\Administrator… --- ## [Default parameters? + (Noob) Guidance](https://www.ruby-forum.com/t/default-parameters-noob-guidance/222220)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [August 17, 2012, 8:39pm UTC](https://www.ruby-forum.com/t/default-parameters-noob-guidance/222220 "2012-08-17T20:39:47Z")
Hi guys, would love your help with a few questions: working on the RubyMonk.com primer. It’s pretty good, but it got vague and super challenging all of a sudden. (or maybe i just got dumb.) This is where I am stumpe… --- ## [Foo\_path not defined](https://www.ruby-forum.com/t/foo-path-not-defined/220350)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 6\ **Last updated:** [June 6, 2012, 9:52pm UTC](https://www.ruby-forum.com/t/foo-path-not-defined/220350 "2012-06-06T21:52:19Z")
I have the usual: config/routes.rb: NewApp::Application.routes.draw do match(‘blahs/:item’ =\> ‘blahs#show’, :constraints =\> { :item =\> /.\*/ }) end app/view/blahs/show.html.erb: \<%= link\_to “blah”, blahs\_path(9999)… --- ## [File.open very basic](https://www.ruby-forum.com/t/file-open-very-basic/205615)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [April 11, 2011, 10:52am UTC](https://www.ruby-forum.com/t/file-open-very-basic/205615 "2011-04-11T10:52:15Z")
Hello, I’m very new to Ruby, and trying to follow the examples in ‘Beginning Ruby’ by Peter C. However, I’m completely stuck right at the beginning, trying to work with File.open I have line\_count = 0 File.open(“te… --- ## [Add all metods in ssl\_required](https://www.ruby-forum.com/t/add-all-metods-in-ssl-required/147809)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 6\ **Last updated:** [May 18, 2010, 12:04pm UTC](https://www.ruby-forum.com/t/add-all-metods-in-ssl-required/147809 "2010-05-18T12:04:03Z")
Can you easily add all methods behind the ssl\_required instead of having to add them one by one? Like ssl\_required :all --- ## [SSL Conflict Between Two Virtual Hosts](https://www.ruby-forum.com/t/ssl-conflict-between-two-virtual-hosts/181815)
**Author:** [@jasonago](https://www.ruby-forum.com/u/jasonago)\ **Replies:** 6\ **Last updated:** [January 19, 2010, 4:05pm UTC](https://www.ruby-forum.com/t/ssl-conflict-between-two-virtual-hosts/181815 "2010-01-19T16:05:16Z")
Hello NGINX community! I am setting up multiple website in one server. Obviously I created different server directives for each domain that I want to serve. I set domainA to listen to 443 for ssl as well as domainB. B… --- ## [Ffi, kerberos](https://www.ruby-forum.com/t/ffi-kerberos/181512)
**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\ **Replies:** 6\ **Last updated:** [January 13, 2010, 10:58pm UTC](https://www.ruby-forum.com/t/ffi-kerberos/181512 "2010-01-13T22:58:38Z")
Hi, I’m trying to wrap two function calls from kerberos, krb5\_init\_context and krb5\_free\_context. Here are the prototypes for both: krb5\_init\_context(krb5\_context \* context) =\> krb5\_error\_code krb5\_free\_context(krb5\_… --- ## [1.9 win32](https://www.ruby-forum.com/t/1-9-win32/165535)
**Author:** [@ericw](https://www.ruby-forum.com/u/ericw)\ **Replies:** 6\ **Last updated:** [April 15, 2009, 11:51pm UTC](https://www.ruby-forum.com/t/1-9-win32/165535 "2009-04-15T23:51:20Z")
I’m sure this has been brought up before but I haven’t heard anything lately. When is there going to be a wxruby-ruby19 for Windows? – Eric W. --- ## [Una de "sub" o "split"](https://www.ruby-forum.com/t/una-de-sub-o-split/131589)
**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\ **Replies:** 6\ **Last updated:** [March 11, 2008, 10:16pm UTC](https://www.ruby-forum.com/t/una-de-sub-o-split/131589 "2008-03-11T22:16:42Z")
Hola, me he atascado un poco en una cosa que debería ser relativamente fácil. Tengo esta cadena: cadena = “Contact: sip:removed\_email\_address@domain.invalid:5061;nat=yes” y quiero quedarme sólo con: “sip:removed\_e… --- ## [Encoding Issues Seeds.rb](https://www.ruby-forum.com/t/encoding-issues-seeds-rb/217615)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [March 13, 2012, 10:00am UTC](https://www.ruby-forum.com/t/encoding-issues-seeds-rb/217615 "2012-03-13T10:00:35Z")
Hi People, Im running the seed.rd for the countries from here: https://github.com/wdblair/Rails-Seed-All-Countries-and-All-States/downloads the author states that the file is UTF. When I execute the import I recieve… --- ## [Newbie: Proxy to Glassfish](https://www.ruby-forum.com/t/newbie-proxy-to-glassfish/205567)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 9, 2011, 7:26pm UTC](https://www.ruby-forum.com/t/newbie-proxy-to-glassfish/205567 "2011-04-09T19:26:58Z")
Hello, I’m migrating an app from Apache/JBoss to nginx/Glassfish. I think I’m starting to grasp the server-location design but am getting errors when I try to proxy a request to Glassfish. Here’s a clip from my conf… --- ## [How to use form\_tag with a model?](https://www.ruby-forum.com/t/how-to-use-form-tag-with-a-model/193369)
**Author:** [@trapper](https://www.ruby-forum.com/u/trapper)\ **Replies:** 5\ **Last updated:** [August 16, 2010, 10:04pm UTC](https://www.ruby-forum.com/t/how-to-use-form-tag-with-a-model/193369 "2010-08-16T22:04:23Z")
Editing records of my model requires an intermediate layer of software, so I cannot use form\_for for data aqusition. My edit action calls the form. But submitting the data always ends with a “Unknown action” response: … --- ## [Validates\_uniqueness\_of problem](https://www.ruby-forum.com/t/validates-uniqueness-of-problem/183298)
**Author:** [@hemantborole](https://www.ruby-forum.com/u/hemantborole)\ **Replies:** 5\ **Last updated:** [February 11, 2010, 6:03pm UTC](https://www.ruby-forum.com/t/validates-uniqueness-of-problem/183298 "2010-02-11T18:03:35Z")
Hi guys, I have given a validation function (validates\_uniqueness\_of :email) in my model because i want email to be unique. So the problem is that whenever i want to update a record then also it validates. I mean i d… --- ## [Help for nginx proxy pass rule](https://www.ruby-forum.com/t/help-for-nginx-proxy-pass-rule/244412)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 4\ **Last updated:** [April 7, 2016, 6:20am UTC](https://www.ruby-forum.com/t/help-for-nginx-proxy-pass-rule/244412 "2016-04-07T06:20:25Z")
HI, We have a WordPress site named it as https://www.abc.com; We are using Nginx as the web server for this site. I wanted to create a proxy pass rule like this https://www.abc.com/static/js/widget.js will be load … --- ## [How to control latency](https://www.ruby-forum.com/t/how-to-control-latency/241351)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [May 13, 2015, 8:52pm UTC](https://www.ruby-forum.com/t/how-to-control-latency/241351 "2015-05-13T20:52:34Z")
Hello, I have a system where I acquire a signal through an Ettus N210 at 200 kHz and I process it through a few GNURadio blocks. Those blocks include a first low pass filtering and decimation to 1 kHz sampling rate an… --- ## [Rtmp Module and LibRtmp](https://www.ruby-forum.com/t/rtmp-module-and-librtmp/230368)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 4\ **Last updated:** [June 15, 2014, 1:32pm UTC](https://www.ruby-forum.com/t/rtmp-module-and-librtmp/230368 "2014-06-15T13:32:13Z")
Hello. I am seeking advice and suggestions for this issue with nginx and the rtmp module I have been working with RTMP. Previously i have worked with cRtmpServer, however nginx seems better for extending the servic… --- ## [Rails named scopes and sql injection](https://www.ruby-forum.com/t/rails-named-scopes-and-sql-injection/228171)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [April 16, 2013, 12:46am UTC](https://www.ruby-forum.com/t/rails-named-scopes-and-sql-injection/228171 "2013-04-16T00:46:33Z")
HI guys, I just came through an example on code of the place I work for that said something like this could be vulnerable to sql injection attacks: scope :with\_name, lambda { |name| where(“LOWER(name) LIKE ?”, name.d… --- ## [Can't seem to get the right buffer size set](https://www.ruby-forum.com/t/cant-seem-to-get-the-right-buffer-size-set/154089)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 4\ **Last updated:** [November 25, 2008, 9:36am UTC](https://www.ruby-forum.com/t/cant-seem-to-get-the-right-buffer-size-set/154089 "2008-11-25T09:36:29Z")
To try to maximize the possibility I’ve set the following: fastcgi\_buffer\_size 16k; fastcgi\_buffers 64 16k; fastcgi\_busy\_buffers\_size 16k; This is for requests to .php scripts Even this, just in case: … --- ## [Hard\_breaks issues](https://www.ruby-forum.com/t/hard-breaks-issues/137520)
**Author:** [@Jean-Baptiste\_BARTH](https://www.ruby-forum.com/u/Jean-Baptiste_BARTH)\ **Replies:** 4\ **Last updated:** [May 23, 2008, 4:59pm UTC](https://www.ruby-forum.com/t/hard-breaks-issues/137520 "2008-05-23T16:59:00Z")
Hello, I’m new to this list, so first of all, many thanks to RedCloth’s developers, it really helps me in many ruby apps :slight\_smile: I post here because I’d like to have a clear view on “hard\_breaks” related issue… --- ## [Popup](https://www.ruby-forum.com/t/popup/84512)
**Author:** [@Chika](https://www.ruby-forum.com/u/Chika)\ **Replies:** 4\ **Last updated:** [February 5, 2007, 5:01pm UTC](https://www.ruby-forum.com/t/popup/84512 "2007-02-05T17:01:43Z")
Saludos, Tengo un problema relacionado con Popup. Desde un form, tengo un link que me abre un popup para realizar una busqueda, luego necesito llevar la informacion encontrada a mi form original por lo que necesito pa… --- ## [Problem with globalize](https://www.ruby-forum.com/t/problem-with-globalize/61911)
**Author:** [@g0nzo](https://www.ruby-forum.com/u/g0nzo)\ **Replies:** 4\ **Last updated:** [August 15, 2006, 11:18pm UTC](https://www.ruby-forum.com/t/problem-with-globalize/61911 "2006-08-15T23:18:53Z")
Hi! I’ve downloaded globalize (Revision 196: /globalize/branches/for-1.1), run rake globalize:setup, which created new tables, set Locale.set\_base\_language ‘pl-PL’ in enviroment.rb, but when i start the server, i get… --- ## [Cleaning up of the Source Tree - Removal of Redundant files](https://www.ruby-forum.com/t/cleaning-up-of-the-source-tree-removal-of-redundant-files/198648)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 3\ **Last updated:** [November 5, 2010, 10:35am UTC](https://www.ruby-forum.com/t/cleaning-up-of-the-source-tree-removal-of-redundant-files/198648 "2010-11-05T10:35:24Z")
As ive already mentioned there are currently (within Runtime at least) a large number of .cs files that are not included in any csproj files. These files seem to implement classes that already exist within System. d… --- ## [SiteController sessions and flash access](https://www.ruby-forum.com/t/sitecontroller-sessions-and-flash-access/197884)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 3\ **Last updated:** [October 22, 2010, 1:39am UTC](https://www.ruby-forum.com/t/sitecontroller-sessions-and-flash-access/197884 "2010-10-22T01:39:16Z")
All, I read in this post from back in '08 (Accessing Flash/Session in Radiant Tags? - Radiant CMS - Ruby-Forum) that the SiteController had sessions disabled by default. Sessions are enabled in my SiteController (wh… [Previous page](https://www.ruby-forum.com/top.md?page=615&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=617&per_page=50)