Ruby on Rails

  1. Render a Partial View with Ajax Call - Tutorial for Beginners

    Render a partial view in Rails is very straighforward. If you have a partial view file named _form.html.erb, in your view page, you could just do <%= render "form" %> . That's the most basic partial rendering. What about there are variables involved or the…
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  2. Refactoring - replace jquery updating page with partial view refresh

    I have a voting page, where user can vote up and down a restaurant. It triggers an ajax call to update the votes in database. Meanwhile a jquery snippet takes care of updating the vote count on the page. It works alright. But the code is tedious. <tr>…
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  3. Capybara Database Locked

    I've been writing capybara integration tests. It's been going well, until I hit an error. It happens when I want to update a meeting. It uses capybara with chromedriver. The error message shows: $SQLite3::BusyException: database is locked: commit transaction The error happens when these lines…
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  4. Phusion Passenger Deployment and Config Setting

    Well... after spending about a week refactoring all configuration files and stuff, it's time to deploy. Hesitated for a second whether I should do it after hours, but then it's all tested and just a simple svn update. Why bother? Right after I svn update and…
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  5. form_for and Update Action

    I've been stuck at work for this weird error message. I have a form, which structured like: <%=form_for @cnf, :url=>{:action=>"tpg_note"} do |c|%> <%= c.hidden_field 'cust_id'%> <div> <p><…
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  6. Get Ckeditor Setup

    I'm just gonna work through getting ckeditor setup with Rails 3.1 The original setup process is at: here [https://github.com/galetahub/ckeditor/blob/master/README.rdoc]. It looks not too complicated, but it involves getting asset pipeline setup and everything. It could get into issues depending…
    on Ruby on Rails Javascript - Comments