# Rails

**URL:** https://www.ruby-forum.com/c/ruby-on-rails/6.md?page=822

[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:** 823

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## [ROR - Process Development lifecycle](https://www.ruby-forum.com/t/ror-process-development-lifecycle/174879)

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**Author:** [@pradheep](https://www.ruby-forum.com/u/pradheep)\
**Replies:** 1\
**Last updated:** [September 3, 2009, 12:24pm UTC](https://www.ruby-forum.com/t/ror-process-development-lifecycle/174879 "2009-09-03T12:24:11Z")

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Is there any documnet on Software Development Process Lifecycle for Ruby on Rails. I am really Strugling of making on this document .

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## [Query on updation of versions of ROR](https://www.ruby-forum.com/t/query-on-updation-of-versions-of-ror/174801)

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**Author:** [@hunt](https://www.ruby-forum.com/u/hunt)\
**Replies:** 6\
**Last updated:** [September 3, 2009, 12:09pm UTC](https://www.ruby-forum.com/t/query-on-updation-of-versions-of-ror/174801 "2009-09-03T12:09:50Z")

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I was having Ruby 1.8.7 version & rails 2.1.0 version what was working fine, very smooth I ran program. I got that new ruby version and rails version has come and available. So i decided to update the version. I upd…

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## [Problem in production mode of RoR](https://www.ruby-forum.com/t/problem-in-production-mode-of-ror/174861)

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**Author:** [@railshouse](https://www.ruby-forum.com/u/railshouse)\
**Replies:** 1\
**Last updated:** [September 3, 2009, 11:39am UTC](https://www.ruby-forum.com/t/problem-in-production-mode-of-ror/174861 "2009-09-03T11:39:42Z")

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Hi all, I switched my RoR application from development to production mode .I am wretched with some unpredictable error that sucked me totally. In the production mode, session gets wrecked like Let i login with user A…

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## [Subscribe](https://www.ruby-forum.com/t/subscribe/174873)

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**Author:** [@anilbhat21](https://www.ruby-forum.com/u/anilbhat21)\
**Replies:** 0\
**Last updated:** [September 3, 2009, 11:23am UTC](https://www.ruby-forum.com/t/subscribe/174873 "2009-09-03T11:23:53Z")

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– Thanks and Regards, Anil B. 09811706514

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## [Drop down without a model](https://www.ruby-forum.com/t/drop-down-without-a-model/174663)

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**Author:** [@qaswm](https://www.ruby-forum.com/u/qaswm)\
**Replies:** 13\
**Last updated:** [September 3, 2009, 10:28am UTC](https://www.ruby-forum.com/t/drop-down-without-a-model/174663 "2009-09-03T10:28:16Z")

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What is the best way to create a drop down where there is no backend model to get the values from? I am currently using: \<%= f.select(:year\_made, ((1980…Time.now.year).collect {|p| \[ p, p \]}).reverse, {:prompt=\>“Sele…

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## [Act as Taggable Steroid Problems when Adding Column](https://www.ruby-forum.com/t/act-as-taggable-steroid-problems-when-adding-column/174866)

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**Author:** [@thriving](https://www.ruby-forum.com/u/thriving)\
**Replies:** 0\
**Last updated:** [September 3, 2009, 9:39am UTC](https://www.ruby-forum.com/t/act-as-taggable-steroid-problems-when-adding-column/174866 "2009-09-03T09:39:14Z")

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I used pluggin Act as Taggable Steroid to create Tag In the table Tag,by default, There are only Tag and name. I have added column user\_id to make personal tag(each user have their own tag). This is the old code to a…

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## [Typekit brings typography to the Web](https://www.ruby-forum.com/t/typekit-brings-typography-to-the-web/174851)

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**Author:** [@msojka](https://www.ruby-forum.com/u/msojka)\
**Replies:** 1\
**Last updated:** [September 3, 2009, 7:15am UTC](https://www.ruby-forum.com/t/typekit-brings-typography-to-the-web/174851 "2009-09-03T07:15:51Z")

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A new company, Typekit, is a font service provider. Your Web pages need not be drab anymore – and its compatible with major browsers. http://www.linux-mag.com/id/7501 Martin

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## [Generating xml](https://www.ruby-forum.com/t/generating-xml/174860)

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**Author:** [@prashanth\_hiremath](https://www.ruby-forum.com/u/prashanth_hiremath)\
**Replies:** 0\
**Last updated:** [September 3, 2009, 6:15am UTC](https://www.ruby-forum.com/t/generating-xml/174860 "2009-09-03T06:15:20Z")

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Hi, I wanna generate an xml from html,i mean i have an html file i have to strip the tags and i have pull the text from html and i have to create an xml.What are the steps i have to take help me Regards Pra…

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## [STI - Validating 'type' value solution](https://www.ruby-forum.com/t/sti-validating-type-value-solution/174859)

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**Author:** [@pepe](https://www.ruby-forum.com/u/pepe)\
**Replies:** 0\
**Last updated:** [September 3, 2009, 6:11am UTC](https://www.ruby-forum.com/t/sti-validating-type-value-solution/174859 "2009-09-03T06:11:50Z")

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In case this is of use to anybody here is what I did to use STI and validate the contents of column type… I have a users table with a column named ‘type’ to implement STI and. The Admin should be the only one being ab…

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## [Will\_paginate](https://www.ruby-forum.com/t/will-paginate/174780)

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**Author:** [@fireflyman](https://www.ruby-forum.com/u/fireflyman)\
**Replies:** 2\
**Last updated:** [September 3, 2009, 3:40am UTC](https://www.ruby-forum.com/t/will-paginate/174780 "2009-09-03T03:40:14Z")

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Hi,everybody I write a code like follow,the question was “paginate” has been drop until the rails 2.0,now we use “will\_paginate” to replace it.But I don’t know how to change my code to let it suitable. def index @pa…

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## [Passenger and Parallels running Vista?](https://www.ruby-forum.com/t/passenger-and-parallels-running-vista/174569)

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**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\
**Replies:** 4\
**Last updated:** [September 3, 2009, 1:21am UTC](https://www.ruby-forum.com/t/passenger-and-parallels-running-vista/174569 "2009-09-03T01:21:29Z")

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I have searched around a fair amount and I have yet to find any info on getting Paralles to work with Passenger. My dev box is running Leopard, then I have Parallels set up to run Vista just for IE really. With Mongre…

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## [Ruby mathematical expression parser](https://www.ruby-forum.com/t/ruby-mathematical-expression-parser/62601)

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**Author:** [@seanb](https://www.ruby-forum.com/u/seanb)\
**Replies:** 5\
**Last updated:** [September 3, 2009, 1:03am UTC](https://www.ruby-forum.com/t/ruby-mathematical-expression-parser/62601 "2009-09-03T01:03:25Z")

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Hi, Has anyone come across a Ruby mathematical expression parser, capable of parsing out token, replacing them with values then executing the mathematical formula? Nothing too heavy, A \* (44/12) \* … etc. where A is c…

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## [Deep nested associations on the same Model](https://www.ruby-forum.com/t/deep-nested-associations-on-the-same-model/174753)

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**Author:** [@jbhruby](https://www.ruby-forum.com/u/jbhruby)\
**Replies:** 5\
**Last updated:** [September 3, 2009, 12:38am UTC](https://www.ruby-forum.com/t/deep-nested-associations-on-the-same-model/174753 "2009-09-03T00:38:17Z")

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This could be a lot simpler than I think and I’m just missing something obvious! I’m working on a creative collaboration app whereby one user could submit a Story and this can then be forked by another user and worked…

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## [Dynamically chain class methods](https://www.ruby-forum.com/t/dynamically-chain-class-methods/174743)

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**Author:** [@Anderson\_M](https://www.ruby-forum.com/u/Anderson_M)\
**Replies:** 2\
**Last updated:** [September 2, 2009, 10:43pm UTC](https://www.ruby-forum.com/t/dynamically-chain-class-methods/174743 "2009-09-02T22:43:25Z")

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Hi all, I was wondering if it is possible to dynamically chain class methods in rails. Suppose there are several optional methods that a class may have, I want to chain call all the methods that apply to a certain cl…

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## [RESTful has\_many :through](https://www.ruby-forum.com/t/restful-has-many-through/174825)

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**Author:** [@rlwinter](https://www.ruby-forum.com/u/rlwinter)\
**Replies:** 2\
**Last updated:** [September 2, 2009, 9:50pm UTC](https://www.ruby-forum.com/t/restful-has-many-through/174825 "2009-09-02T21:50:42Z")

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Okay, I think I get the concept of a RESTful many-to-many association controller, but I’ve hit a bit of a wall actually implementing it. I’ve been Googling for a while, but this simple question is starting to take up …

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## [EXTJS With Rails.. render partials into divs](https://www.ruby-forum.com/t/extjs-with-rails-render-partials-into-divs/174829)

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**Author:** [@vince](https://www.ruby-forum.com/u/vince)\
**Replies:** 1\
**Last updated:** [September 2, 2009, 8:39pm UTC](https://www.ruby-forum.com/t/extjs-with-rails-render-partials-into-divs/174829 "2009-09-02T20:39:50Z")

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Ok so I have been playing with extjs and rails for about a week and I feel I have made good progress. But I have gotten stuck. I have an extjs form that has a button that submits data to my login method. I want to hav…

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## [Geokit - find within fuzzy locations](https://www.ruby-forum.com/t/geokit-find-within-fuzzy-locations/174827)

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**Author:** [@ji123](https://www.ruby-forum.com/u/ji123)\
**Replies:** 0\
**Last updated:** [September 2, 2009, 8:30pm UTC](https://www.ruby-forum.com/t/geokit-find-within-fuzzy-locations/174827 "2009-09-02T20:30:21Z")

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I’m using Geokit gem to query mappable records within some distance to a mappable user. When geocoding an address such as “Madrid”, lat&lng represent a point, in this case the center of the city. Suppose I have some …

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## [Rails \_x.x.x\_ \<appname\> doesn't work on ubuntu](https://www.ruby-forum.com/t/rails-x-x-x-appname-doesnt-work-on-ubuntu/174043)

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**Author:** [@susanklein](https://www.ruby-forum.com/u/susanklein)\
**Replies:** 4\
**Last updated:** [September 2, 2009, 7:18pm UTC](https://www.ruby-forum.com/t/rails-x-x-x-appname-doesnt-work-on-ubuntu/174043 "2009-09-02T19:18:28Z")

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Hello, I posted this issue on http://railsforum.com without getting an answer yet. I can’t create a specific version of rails on ubuntu OS. Can anyone help me, please? I have multiple versions of rails: $ gem list …

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## [Select\_month helper](https://www.ruby-forum.com/t/select-month-helper/174802)

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**Author:** [@AppleII717](https://www.ruby-forum.com/u/AppleII717)\
**Replies:** 8\
**Last updated:** [September 2, 2009, 6:08pm UTC](https://www.ruby-forum.com/t/select-month-helper/174802 "2009-09-02T18:08:13Z")

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I’m trying to rewrite a fusebox-like application (Active4D plugin to 4D database) in RoR/postgres and I’m doing okay - but keep running into things that stump me. It seems like it takes me hours to figure out somethi…

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## [Running a rake task from cron on a shared webhost (joyent)](https://www.ruby-forum.com/t/running-a-rake-task-from-cron-on-a-shared-webhost-joyent/174690)

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**Author:** [@bingobob](https://www.ruby-forum.com/u/bingobob)\
**Replies:** 7\
**Last updated:** [September 2, 2009, 6:08pm UTC](https://www.ruby-forum.com/t/running-a-rake-task-from-cron-on-a-shared-webhost-joyent/174690 "2009-09-02T18:08:12Z")

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I’ve created a cron task via my webhost’s (a joyent shared accelerator) cron control panel. The control panel has a “run now” button, when I hit this button the thing works, I get my nice backup file created in /db, a…

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## [Parse private rss feeds](https://www.ruby-forum.com/t/parse-private-rss-feeds/174815)

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**Author:** [@massi](https://www.ruby-forum.com/u/massi)\
**Replies:** 0\
**Last updated:** [September 2, 2009, 5:47pm UTC](https://www.ruby-forum.com/t/parse-private-rss-feeds/174815 "2009-09-02T17:47:37Z")

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hello I would like to know how to get the content of an atom page, which is in the same application , i tried to use NET::HTTP but i dont know how to decrypt user password to login with eq.basic\_auth thnx

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## [Attr\_readonly and if/unless](https://www.ruby-forum.com/t/attr-readonly-and-if-unless/174810)

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**Author:** [@Felix\_SchSSS\_fer](https://www.ruby-forum.com/u/Felix_SchSSS_fer)\
**Replies:** 1\
**Last updated:** [September 2, 2009, 5:22pm UTC](https://www.ruby-forum.com/t/attr-readonly-and-if-unless/174810 "2009-09-02T17:22:32Z")

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Hello, I tried to apply attr\_readonly :some, :attributes to all none root- nodes of an acts\_as\_tree model. The important part here is that: “”" attr\_readonly :some, :attributes unless some\_condition “”" doesn’t see…

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## [What to change/write in routes.rb ..?](https://www.ruby-forum.com/t/what-to-change-write-in-routes-rb/174800)

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**Author:** [@hemantborole](https://www.ruby-forum.com/u/hemantborole)\
**Replies:** 10\
**Last updated:** [September 2, 2009, 5:09pm UTC](https://www.ruby-forum.com/t/what-to-change-write-in-routes-rb/174800 "2009-09-02T17:09:39Z")

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I have few actions (Suppose a, b and c) in my controller (Suppose cont)… When i type them in url like http://localhost/cont/a or b or c its all Ok … But when i type http://localhost/cont/d or e … Giving error … What…

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## [Javascript with select in partial](https://www.ruby-forum.com/t/javascript-with-select-in-partial/174610)

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**Author:** [@RVince](https://www.ruby-forum.com/u/RVince)\
**Replies:** 17\
**Last updated:** [September 2, 2009, 5:02pm UTC](https://www.ruby-forum.com/t/javascript-with-select-in-partial/174610 "2009-09-02T17:02:37Z")

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I have the following partial, listed at the bottom of this post. It has a Javascript function with it, and a select, and an observe field on the select. Everything works fine when it is loaded with the entire page, bu…

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## [Sortable.create](https://www.ruby-forum.com/t/sortable-create/174811)

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**Author:** [@srinathbtech](https://www.ruby-forum.com/u/srinathbtech)\
**Replies:** 0\
**Last updated:** [September 2, 2009, 5:00pm UTC](https://www.ruby-forum.com/t/sortable-create/174811 "2009-09-02T17:00:40Z")

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Hi, I developed same feature using the Demo Application and working great for me too http://webdesign.torn.be/tutorials/javascript/prototype/sort-images-with-prototype/demo/ but when i add a option called ghosting: t…

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## [Replacing](https://www.ruby-forum.com/t/replacing/174740)

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**Author:** [@prashanth\_hiremath](https://www.ruby-forum.com/u/prashanth_hiremath)\
**Replies:** 1\
**Last updated:** [September 2, 2009, 4:54pm UTC](https://www.ruby-forum.com/t/replacing/174740 "2009-09-02T16:54:25Z")

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I want to replace &nbsp to &amp in xml file can anybosy help me Regards Prashanth

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## [Convert HTML code of single quote (i.e. ') to text](https://www.ruby-forum.com/t/convert-html-code-of-single-quote-i-e-to-text/174792)

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**Author:** [@Nam\_gi\_V](https://www.ruby-forum.com/u/Nam_gi_V)\
**Replies:** 3\
**Last updated:** [September 2, 2009, 3:43pm UTC](https://www.ruby-forum.com/t/convert-html-code-of-single-quote-i-e-to-text/174792 "2009-09-02T15:43:17Z")

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When I save a single quote character in my database, it was converted into & so when I read it out from database to view on my webpage, this single quote character (and maybe many other special-treated character) is s…

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## [Next page after log in](https://www.ruby-forum.com/t/next-page-after-log-in/174697)

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**Author:** [@spitfire](https://www.ruby-forum.com/u/spitfire)\
**Replies:** 3\
**Last updated:** [September 2, 2009, 3:15pm UTC](https://www.ruby-forum.com/t/next-page-after-log-in/174697 "2009-09-02T15:15:07Z")

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Hi, I have a best practice question: In my web apps you have to log in to show a certain Item, but you can show the item’s list without log in. Here are the steps: Items list page -\> click on certain Item -\> show “l…

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## [Ruby on Rails Project Opportunities](https://www.ruby-forum.com/t/ruby-on-rails-project-opportunities/174748)

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**Author:** [@Capitol\_Internation](https://www.ruby-forum.com/u/Capitol_Internation)\
**Replies:** 9\
**Last updated:** [September 2, 2009, 2:53pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-project-opportunities/174748 "2009-09-02T14:53:38Z")

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Hi I am currently recruiting for a number of freelance contracts and permanent internal positions, both junior and senior, for Europe’s largest and most dynamic Ruby on Rails development projects, offering the chance…

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## [Export to CSV](https://www.ruby-forum.com/t/export-to-csv/174785)

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**Author:** [@lamrin](https://www.ruby-forum.com/u/lamrin)\
**Replies:** 1\
**Last updated:** [September 2, 2009, 1:59pm UTC](https://www.ruby-forum.com/t/export-to-csv/174785 "2009-09-02T13:59:58Z")

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in Export to CSV, i have overall 2500 records, and while exporting it takes long time to export all records, so, i have decided to export in the form of 1st 50 students,and, 2nd 50 students,so on. I have tried the b…

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