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 <title>Richard Huang</title>
 <link href="http://www.huangzhimin.com/entries.xml" rel="self"/>
 <link href="http://www.huangzhimin.com/"/>
 <updated>2014-10-04T08:35:25+08:00</updated>
 <id>http://www.huangzhimin.com/</id>
 <author>
   <name>Richard Huang</name>
   <email>flyerhzm@gmail.com</email>
 </author>

 
 <entry>
   <title>Upgrade to capistrano3</title>
   <link href="http://www.huangzhimin.com/2013/11/02/upgrade-to-capistrano3/"/>
   <updated>2013-11-02T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/11/02/upgrade-to-capistrano3</id>
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 </entry>
 
 <entry>
   <title>Use paperclip without activerecord</title>
   <link href="http://www.huangzhimin.com/2013/10/31/use-paperclip-without-activerecord/"/>
   <updated>2013-10-31T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/10/31/use-paperclip-without-activerecord</id>
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 </entry>
 
 <entry>
   <title>railsrumble 2013 - designapis</title>
   <link href="http://www.huangzhimin.com/2013/10/21/railsrumble-2013-designapis/"/>
   <updated>2013-10-21T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/10/21/railsrumble-2013-designapis</id>
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 </entry>
 
 <entry>
   <title>mongoid 3.0.x not set relation properly</title>
   <link href="http://www.huangzhimin.com/2013/09/08/mongoid-3.0.x-not-set-relation-properly/"/>
   <updated>2013-09-08T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/09/08/mongoid-3.0.x-not-set-relation-properly</id>
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 </entry>
 
 <entry>
   <title>Safari video tag without referer header</title>
   <link href="http://www.huangzhimin.com/2013/08/07/safari-video-tag-without-referer-header/"/>
   <updated>2013-08-07T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/08/07/safari-video-tag-without-referer-header</id>
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 </entry>
 
 <entry>
   <title>JQuery AMD Plugin Template</title>
   <link href="http://www.huangzhimin.com/2013/08/06/jquery-amd-plugin-template/"/>
   <updated>2013-08-06T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/08/06/jquery-amd-plugin-template</id>
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 </entry>
 
 <entry>
   <title>Migrate rails-bestpractices.com to rails4</title>
   <link href="http://www.huangzhimin.com/2013/07/14/migrate-rails-bestpractices-com-to-rails4/"/>
   <updated>2013-07-14T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/07/14/migrate-rails-bestpractices-com-to-rails4</id>
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 </entry>
 
 <entry>
   <title>How to render, upload and download large files on heroku with s3</title>
   <link href="http://www.huangzhimin.com/2013/06/18/how-to-upload-and-download-large-files-on-heroku-with-s3/"/>
   <updated>2013-06-18T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/06/18/how-to-upload-and-download-large-files-on-heroku-with-s3</id>
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 </entry>
 
 <entry>
   <title>My presentation at reddotrubyconf 2013</title>
   <link href="http://www.huangzhimin.com/2013/06/07/my-presentation-at-reddotrubyconf-2013/"/>
   <updated>2013-06-07T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/06/07/my-presentation-at-reddotrubyconf-2013</id>
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 </entry>
 
 <entry>
   <title>another zero downtime deployment solution</title>
   <link href="http://www.huangzhimin.com/2013/01/30/another-zero-downtime-deployment-solution/"/>
   <updated>2013-01-30T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/01/30/another-zero-downtime-deployment-solution</id>
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 </entry>
 
 <entry>
   <title>another redis automatic failover solution for ruby</title>
   <link href="http://www.huangzhimin.com/2013/01/13/another-redis-automatic-failover-solution-for-ruby/"/>
   <updated>2013-01-13T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2013/01/13/another-redis-automatic-failover-solution-for-ruby</id>
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 </entry>
 
 <entry>
   <title>newrelic-grape released</title>
   <link href="http://www.huangzhimin.com/2012/12/21/newrelic-grape-released/"/>
   <updated>2012-12-21T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/12/21/newrelic-grape-released</id>
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 </entry>
 
 <entry>
   <title>How I find out a memory leak in grape</title>
   <link href="http://www.huangzhimin.com/2012/12/16/how-i-find-out-a-memory-leak-in-rack-app/"/>
   <updated>2012-12-16T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/12/16/how-i-find-out-a-memory-leak-in-rack-app</id>
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 </entry>
 
 <entry>
   <title>JRuby at OpenFeint - a JRuby migration success story</title>
   <link href="http://www.huangzhimin.com/2012/11/14/jruby-at-openfeint-jruby-migration-success-story/"/>
   <updated>2012-11-14T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/11/14/jruby-at-openfeint-jruby-migration-success-story</id>
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 </entry>
 
 <entry>
   <title>switch_user 0.9 released</title>
   <link href="http://www.huangzhimin.com/2012/10/31/switch_user-0.9-released/"/>
   <updated>2012-10-31T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/10/31/switch_user-0.9-released</id>
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 </entry>
 
 <entry>
   <title>zero downtime deployment</title>
   <link href="http://www.huangzhimin.com/2012/10/23/zero-downtime-deployment/"/>
   <updated>2012-10-23T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/10/23/zero-downtime-deployment</id>
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 </entry>
 
 <entry>
   <title>set proper value for CodeCache</title>
   <link href="http://www.huangzhimin.com/2012/10/19/set-proper-value-for-codecache/"/>
   <updated>2012-10-19T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/10/19/set-proper-value-for-codecache</id>
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 </entry>
 
 <entry>
   <title>newrelic-rake released</title>
   <link href="http://www.huangzhimin.com/2012/10/12/newrelic-rake-released/"/>
   <updated>2012-10-12T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/10/12/newrelic-rake-released</id>
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 </entry>
 
 <entry>
   <title>avoid using rubyzip</title>
   <link href="http://www.huangzhimin.com/2012/10/02/avoid-using-rubyzip/"/>
   <updated>2012-10-02T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/10/02/avoid-using-rubyzip</id>
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 </entry>
 
 <entry>
   <title>speed up git deployment with depth 1</title>
   <link href="http://www.huangzhimin.com/2012/09/14/speed-up-git-deployment-with-git_shallow_clone/"/>
   <updated>2012-09-14T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/09/14/speed-up-git-deployment-with-git_shallow_clone</id>
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 </entry>
 
 <entry>
   <title>enable threadsafe for rails</title>
   <link href="http://www.huangzhimin.com/2012/09/09/enable-threadsafe-for-rails/"/>
   <updated>2012-09-09T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/09/09/enable-threadsafe-for-rails</id>
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 </entry>
 
 <entry>
   <title>rolling out with feature flags</title>
   <link href="http://www.huangzhimin.com/2012/09/02/rolling-out-with-feature-flags/"/>
   <updated>2012-09-02T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/09/02/rolling-out-with-feature-flags</id>
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 </entry>
 
 <entry>
   <title>how to write a jruby gem - part 2</title>
   <link href="http://www.huangzhimin.com/2012/08/23/how-to-write-a-jruby-gem-part-2/"/>
   <updated>2012-08-23T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/08/23/how-to-write-a-jruby-gem-part-2</id>
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 </entry>
 
 <entry>
   <title>jruby-memcached 0.5.0 released</title>
   <link href="http://www.huangzhimin.com/2012/08/22/jruby-memcached-0-5-0-released/"/>
   <updated>2012-08-22T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/08/22/jruby-memcached-0-5-0-released</id>
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 </entry>
 
 <entry>
   <title>jruby-memcached 0.4.0 released</title>
   <link href="http://www.huangzhimin.com/2012/08/17/jruby-memcached-0-4-0-released/"/>
   <updated>2012-08-17T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/08/17/jruby-memcached-0-4-0-released</id>
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 </entry>
 
 <entry>
   <title>jruby-memcached 0.3.0 released</title>
   <link href="http://www.huangzhimin.com/2012/08/07/jruby-memcached-0-3-0-released/"/>
   <updated>2012-08-07T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/08/07/jruby-memcached-0-3-0-released</id>
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 </entry>
 
 <entry>
   <title>how to write a jruby gem - part 1</title>
   <link href="http://www.huangzhimin.com/2012/08/06/how-to-write-a-jruby-gem-part-1/"/>
   <updated>2012-08-06T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/08/06/how-to-write-a-jruby-gem-part-1</id>
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 </entry>
 
 <entry>
   <title>jruby-memcached 0.1.0 released</title>
   <link href="http://www.huangzhimin.com/2012/07/24/jruby-memcached-0-1-0-released/"/>
   <updated>2012-07-24T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/07/24/jruby-memcached-0-1-0-released</id>
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 </entry>
 
 <entry>
   <title>my railsconf 2012 video</title>
   <link href="http://www.huangzhimin.com/2012/06/14/my-railsconf-2012-video/"/>
   <updated>2012-06-14T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/06/14/my-railsconf-2012-video</id>
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 </entry>
 
 <entry>
   <title>newrelic-workling released</title>
   <link href="http://www.huangzhimin.com/2012/06/07/newrelic-workling-released/"/>
   <updated>2012-06-07T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/06/07/newrelic-workling-released</id>
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 </entry>
 
 <entry>
   <title>bullet 4.0.0 released</title>
   <link href="http://www.huangzhimin.com/2012/05/09/bullet-4-released/"/>
   <updated>2012-05-09T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/05/09/bullet-4-released</id>
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 </entry>
 
 <entry>
   <title>my presentation on railsconf 2012</title>
   <link href="http://www.huangzhimin.com/2012/05/03/my-presentation-on-railsconf-2012/"/>
   <updated>2012-05-03T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/05/03/my-presentation-on-railsconf-2012</id>
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 </entry>
 
 <entry>
   <title>redis mget/mset vs get/set</title>
   <link href="http://www.huangzhimin.com/2012/04/05/redis-mget-mset-vs-get-set/"/>
   <updated>2012-04-05T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/04/05/redis-mget-mset-vs-get-set</id>
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 </entry>
 
 <entry>
   <title>master slave replication in rails</title>
   <link href="http://www.huangzhimin.com/2012/03/28/master-slave-replication-in-rails/"/>
   <updated>2012-03-28T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/03/28/master-slave-replication-in-rails</id>
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 </entry>
 
 <entry>
   <title>bullet 2.3.0 released</title>
   <link href="http://www.huangzhimin.com/2012/03/25/bullet-2.3.0-released/"/>
   <updated>2012-03-25T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/03/25/bullet-2.3.0-released</id>
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 </entry>
 
 <entry>
   <title>multiple_mailers - send emails by different smtp accounts</title>
   <link href="http://www.huangzhimin.com/2012/03/21/multiple_mailers-send-emails-by-multiple-smtp-accounts/"/>
   <updated>2012-03-21T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/03/21/multiple_mailers-send-emails-by-multiple-smtp-accounts</id>
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 </entry>
 
 <entry>
   <title>passenger with http_gzip_static_module</title>
   <link href="http://www.huangzhimin.com/2012/02/27/passenger-with-http-gzip-static-module/"/>
   <updated>2012-02-27T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2012/02/27/passenger-with-http-gzip-static-module</id>
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 </entry>
 
 <entry>
   <title>rake arguments</title>
   <link href="http://www.huangzhimin.com/2011/12/13/rake-arguments/"/>
   <updated>2011-12-13T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2011/12/13/rake-arguments</id>
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 </entry>
 
 <entry>
   <title>passenger with redis</title>
   <link href="http://www.huangzhimin.com/2011/12/12/passenger-with-redis/"/>
   <updated>2011-12-12T00:00:00+08:00</updated>
   <id>http://www.huangzhimin.com/2011/12/12/passenger-with-redis</id>
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 <entry>
   <title>avoid committing git conflicts</title>
   <link href="http://www.huangzhimin.com/2011/11/14/avoid-committing-git-conflicts/"/>
   <updated>2011-11-14T00:00:00+08:00</updated>
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 <entry>
   <title>after_commit</title>
   <link href="http://www.huangzhimin.com/2011/11/06/after_commit/"/>
   <updated>2011-11-06T00:00:00+08:00</updated>
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 <entry>
   <title>reset_counters in rails</title>
   <link href="http://www.huangzhimin.com/2011/10/31/reset_counter-in-rails/"/>
   <updated>2011-10-31T00:00:00+08:00</updated>
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 <entry>
   <title>use rspec filter to speed up tests</title>
   <link href="http://www.huangzhimin.com/2011/10/21/rspec-filter/"/>
   <updated>2011-10-21T00:00:00+08:00</updated>
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 <entry>
   <title>rubykaigi presentation</title>
   <link href="http://www.huangzhimin.com/2011/07/17/rubykaigi-presentation/"/>
   <updated>2011-07-17T00:00:00+08:00</updated>
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 <entry>
   <title>beijing ruby线下活动</title>
   <link href="http://www.huangzhimin.com/2011/03/27/beijing-ruby-event/"/>
   <updated>2011-03-27T00:00:00+08:00</updated>
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 <entry>
   <title>Upgrade Mongoid - Multiple databases</title>
   <link href="http://www.huangzhimin.com/2011/03/22/upgrade-mongoid-multiple-database/"/>
   <updated>2011-03-22T00:00:00+08:00</updated>
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 <entry>
   <title>Upgrade Mongoid - update_attribute</title>
   <link href="http://www.huangzhimin.com/2011/03/21/upgrade-mongoid-update_attribute/"/>
   <updated>2011-03-21T00:00:00+08:00</updated>
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 <entry>
   <title>Upgrade Mongoid - Many to many association</title>
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   <updated>2011-03-08T00:00:00+08:00</updated>
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 <entry>
   <title>Upgrade Mongoid - Hash arguments for group</title>
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   <updated>2011-03-01T00:00:00+08:00</updated>
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 <entry>
   <title>Upgrade Mongoid - Default Type for Field</title>
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   <updated>2011-01-28T00:00:00+08:00</updated>
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