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	<title>Veerasundaravel&#039;s Ruby on Rails Weblog</title>
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	<description>Ruby on Rails Weblog for Ebooks, Ruby Tips, Rails Tips and more.</description>
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	<item>
		<title>Rails find_each method with order option</title>
		<link>https://veerasundaravel.wordpress.com/2014/11/26/rails-find_each-method-with-order-option/</link>
					<comments>https://veerasundaravel.wordpress.com/2014/11/26/rails-find_each-method-with-order-option/#respond</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Wed, 26 Nov 2014 16:06:40 +0000</pubDate>
				<category><![CDATA[Rails3]]></category>
		<category><![CDATA[Ruby]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[active_record]]></category>
		<category><![CDATA[batch processing]]></category>
		<category><![CDATA[find_each]]></category>
		<category><![CDATA[find_in_batches]]></category>
		<category><![CDATA[rails]]></category>
		<category><![CDATA[rails3]]></category>
		<category><![CDATA[ror]]></category>
		<category><![CDATA[ruby]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=791</guid>

					<description><![CDATA[Rails find_each or find_in_batches methods are looping through a collection of records from the database. This batch processing methods allow us to work with the records in batches, thereby greatly reducing memory consumption. Person.find_each(:conditions =&#62; "age &#62; 21") do &#124;person&#124; person.party_all_night! end But major drawback with these methods is  - ordering/sorting the records by primary [&#8230;]]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">791</post-id>
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		<title>Rails &#8211; Force update ActiveRecord updated_at column</title>
		<link>https://veerasundaravel.wordpress.com/2014/07/02/rails-force-update-activerecord-updated_at-column/</link>
					<comments>https://veerasundaravel.wordpress.com/2014/07/02/rails-force-update-activerecord-updated_at-column/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Tue, 01 Jul 2014 18:41:06 +0000</pubDate>
				<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[active record]]></category>
		<category><![CDATA[Database]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[rails]]></category>
		<category><![CDATA[rails3]]></category>
		<category><![CDATA[ror]]></category>
		<category><![CDATA[ruby]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=777</guid>

					<description><![CDATA[When we usually modify any specific column/field in our model, Active-record will check whether the corresponding value is new or not. If it is new then only it will create a DB query and update that value with current timestamp in updated_at column, if there is no change in existing value means it will only [&#8230;]]]></description>
		
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			<slash:comments>1</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">777</post-id>
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			<media:title type="html">veerasundaravel</media:title>
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		<item>
		<title>Kill a program using Ruby</title>
		<link>https://veerasundaravel.wordpress.com/2013/01/28/kill-a-program-using-ruby/</link>
					<comments>https://veerasundaravel.wordpress.com/2013/01/28/kill-a-program-using-ruby/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Mon, 28 Jan 2013 07:24:49 +0000</pubDate>
				<category><![CDATA[Ruby]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=751</guid>

					<description><![CDATA[Old school but helpful. Get process id of a running program and kill it if you need. pid = `pgrep -f &#8220;ruby running_program.rb&#8221;`.split(&#8220;\n&#8221;).first.to_i `kill -9 #{pid}` Specify your program or script name inside the double quotes instead of ruby running_program.rb. It will return the pid of the program and you can get it in the [&#8230;]]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">751</post-id>
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		<title>Rails Caching With Query Parameters</title>
		<link>https://veerasundaravel.wordpress.com/2012/10/10/rails-caching-with-query-parameters/</link>
					<comments>https://veerasundaravel.wordpress.com/2012/10/10/rails-caching-with-query-parameters/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Wed, 10 Oct 2012 08:47:53 +0000</pubDate>
				<category><![CDATA[Caching]]></category>
		<category><![CDATA[Rails3]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[Cache-Key]]></category>
		<category><![CDATA[Digest::SHA1]]></category>
		<category><![CDATA[hexidigest]]></category>
		<category><![CDATA[params]]></category>
		<category><![CDATA[Rails Cache]]></category>
		<category><![CDATA[rails3]]></category>
		<category><![CDATA[ror]]></category>
		<category><![CDATA[Ruby on Rails]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=746</guid>

					<description><![CDATA[Rails has various effective ways of caching contents like page caching, action caching, fragment caching etc. But some time we may need to use low level caching of Rails.cache in order to store some HTML fragments or some hash values etc that can be used some where else later on. Rails.cache.write takes two value: key [&#8230;]]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">746</post-id>
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			<media:title type="html">veerasundaravel</media:title>
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		<title>Rspec Shoulda-Matcher made Unit testing as easier one</title>
		<link>https://veerasundaravel.wordpress.com/2012/07/25/rspec-shoulda-matcher-made-unit-testing-as-easier-one/</link>
					<comments>https://veerasundaravel.wordpress.com/2012/07/25/rspec-shoulda-matcher-made-unit-testing-as-easier-one/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Tue, 24 Jul 2012 19:07:16 +0000</pubDate>
				<category><![CDATA[Rails3]]></category>
		<category><![CDATA[Ruby]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[Testing]]></category>
		<category><![CDATA[Unit Test]]></category>
		<category><![CDATA[rails3]]></category>
		<category><![CDATA[RSpec]]></category>
		<category><![CDATA[ruby]]></category>
		<category><![CDATA[Ruby on Rails]]></category>
		<category><![CDATA[Tools]]></category>
		<category><![CDATA[Unit testing]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=739</guid>

					<description><![CDATA[Shoulda matcher is a library that enables to write better and more understandable tests for Rails application. It is Test::Unit- and RSpec-compatible one-liners that test common Rails functionality. Here few very easier example of shoulda-matchers for Unit Testing. Test model fields: it {should have_db_column(:login)} it {should have_db_column(:salary).of_type(:decimal).with_options(:precision =&#38;gt; 10, :scale =&#38;gt; 2) } it { [&#8230;]]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">739</post-id>
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			<media:title type="html">veerasundaravel</media:title>
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		<item>
		<title>Change browser URL without reloading the page &#8211; jQuery &#8211; HTML5</title>
		<link>https://veerasundaravel.wordpress.com/2011/12/02/change-browser-url-with-reloading-the-page-jquery-html5/</link>
					<comments>https://veerasundaravel.wordpress.com/2011/12/02/change-browser-url-with-reloading-the-page-jquery-html5/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Fri, 02 Dec 2011 10:44:11 +0000</pubDate>
				<category><![CDATA[jQuery]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[Browser URL]]></category>
		<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[Reload Page]]></category>
		<category><![CDATA[Ruby on Rails]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=728</guid>

					<description><![CDATA[The traditional way of changing the browser url is just adding hash to the end of current URL like window.location = &#8220;#q=test&#38;sort=date&#8221;; But if you want to change complete url like window.location = &#8220;/profile/show/1&#8221;; will redirect the user to that page but it will reload page. So how we can change browser URL with reloading  [&#8230;]]]></description>
		
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			<slash:comments>3</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">728</post-id>
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			<media:title type="html">veerasundaravel</media:title>
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		<item>
		<title>link_to_remote With Rails 3 and UJS</title>
		<link>https://veerasundaravel.wordpress.com/2011/11/18/link_to_remote_with_rails3_and_ujs/</link>
					<comments>https://veerasundaravel.wordpress.com/2011/11/18/link_to_remote_with_rails3_and_ujs/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Fri, 18 Nov 2011 10:16:07 +0000</pubDate>
				<category><![CDATA[Rails3]]></category>
		<category><![CDATA[AJAX]]></category>
		<category><![CDATA[html]]></category>
		<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[link_to_remote]]></category>
		<category><![CDATA[rails3]]></category>
		<category><![CDATA[Ruby on Rails]]></category>
		<category><![CDATA[Unobtrusive Javascript]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=684</guid>

					<description><![CDATA[Rails 3 has adopted Unobtrusive Javascript and moved all the _remote functions to a plugin called prototype_legacy_helper. You can view the release note about this here. They did this in an effort to remove all the inline nasty code produced by the helpers and provide a more modular way to deal with Javascript &#38; Ajax. [&#8230;]]]></description>
		
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			<slash:comments>6</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">684</post-id>
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			<media:title type="html">veerasundaravel</media:title>
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		<item>
		<title>Localhost alternates for subdomain</title>
		<link>https://veerasundaravel.wordpress.com/2011/11/13/localhost-alternates-for-subdomain/</link>
					<comments>https://veerasundaravel.wordpress.com/2011/11/13/localhost-alternates-for-subdomain/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Sat, 12 Nov 2011 20:34:49 +0000</pubDate>
				<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[Hostname]]></category>
		<category><![CDATA[IP address]]></category>
		<category><![CDATA[Localhost]]></category>
		<category><![CDATA[localhost:3000]]></category>
		<category><![CDATA[lvh.me]]></category>
		<category><![CDATA[rails]]></category>
		<category><![CDATA[rails3]]></category>
		<category><![CDATA[smackaho.st]]></category>
		<category><![CDATA[Subdomain]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=669</guid>

					<description><![CDATA[Most of we Rails developers, used to check our Rails app using http://localhost:3000/. But this particular url have the  following issues. 1. We can’t add/check subdomain with localhost like http://company1.localhost:3000/ 2. Some of external API will not work when we are using localhost. 3. More over using system hostname for subdomain also requires too much [&#8230;]]]></description>
		
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			<slash:comments>3</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">669</post-id>
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		<item>
		<title>Rails ActionMailer &#8211; Use multipart/alternative as content_type of email</title>
		<link>https://veerasundaravel.wordpress.com/2011/08/09/rails-actionmailer-use-multipartalternative-as-content_type-of-email/</link>
					<comments>https://veerasundaravel.wordpress.com/2011/08/09/rails-actionmailer-use-multipartalternative-as-content_type-of-email/#comments</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Tue, 09 Aug 2011 12:50:03 +0000</pubDate>
				<category><![CDATA[Ruby]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[ActionMailer]]></category>
		<category><![CDATA[alternative]]></category>
		<category><![CDATA[content_type]]></category>
		<category><![CDATA[mailer]]></category>
		<category><![CDATA[multipart]]></category>
		<category><![CDATA[multipart/alternative]]></category>
		<category><![CDATA[rails]]></category>
		<category><![CDATA[Rails tips]]></category>
		<category><![CDATA[ror]]></category>
		<category><![CDATA[ROR tips]]></category>
		<category><![CDATA[ruby]]></category>
		<category><![CDATA[Ruby on Rails]]></category>
		<category><![CDATA[text/html]]></category>
		<category><![CDATA[text/plain]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=647</guid>

					<description><![CDATA[Rails uses plain/text as the default content_type for sending email, you can change it to text/html that email clients can display html formatted email. But not all the email clients support html format well, we should make our sent emails support both plain text and html format for different email clients. text/plain: By default Rails [&#8230;]]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">647</post-id>
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		<title>Google Recaptcha in Rails</title>
		<link>https://veerasundaravel.wordpress.com/2011/05/13/google-recaptcha-in-rails/</link>
					<comments>https://veerasundaravel.wordpress.com/2011/05/13/google-recaptcha-in-rails/#respond</comments>
		
		<dc:creator><![CDATA[Veerasundaravel]]></dc:creator>
		<pubDate>Fri, 13 May 2011 10:13:05 +0000</pubDate>
				<category><![CDATA[Gems]]></category>
		<category><![CDATA[Plugin]]></category>
		<category><![CDATA[Ruby]]></category>
		<category><![CDATA[Ruby On Rails]]></category>
		<category><![CDATA[CAPTCHA]]></category>
		<category><![CDATA[Captcha Solution]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[google api]]></category>
		<category><![CDATA[Image Captcha]]></category>
		<category><![CDATA[reCAPTCHA]]></category>
		<category><![CDATA[ruby]]></category>
		<category><![CDATA[Ruby on Rails]]></category>
		<category><![CDATA[RubyGems]]></category>
		<guid isPermaLink="false">http://veerasundaravel.wordpress.com/?p=622</guid>

					<description><![CDATA[A CAPTCHA is a program that can tell whether its user is a human or a computer. You&#8217;ve probably seen them — colorful images with distorted text at the bottom of Web registration forms. CAPTCHAs are used by many websites to prevent abuse from &#8220;bots,&#8221; or automated programs usually written to generate spam. No computer [&#8230;]]]></description>
		
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		<post-id xmlns="com-wordpress:feed-additions:1">622</post-id>
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			<media:title type="html">The logo of reCAPTCHA</media:title>
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			<media:title type="html">Create_reCAPTCHA Key</media:title>
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			<media:title type="html">reCAPTCHA_API_Key_Listing</media:title>
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