How to connect to Impala + Kerberos with Ruby

How to connect to Impala + Kerberos with Ruby

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This is a working example of how to connect to Impala via Kerberos using Ruby. It uses the impala gem.

Learning Hadoop

Learning Hadoop

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Recently, I have been learning more about Hadoop in my spare time. Two concepts used by Hadoop really stuck out for me. One, most processing is done

Visualize your Outlook meetings using Ruby and NVD3

Visualize your Outlook meetings using Ruby and NVD3

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The other day my co-worker lamented that he has so many meetings he couldn't get any actual work done. His frustration lead me to think of how I could

Microsoft Message Queue (MSMQ) in Ruby

Microsoft Message Queue (MSMQ) in Ruby

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Using Microsoft Message Queue (MSMQ) in Ruby:

Netflix OData Episodes

Netflix OData Episodes

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Retrieving Netflix OData episodes:

Authenticates a Ruby on Rails User model via LDAP and saves their LDAP photo if they have one

Authenticates a Ruby on Rails User model via LDAP and saves their LDAP photo if they have one

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How to authenticate a Ruby on Rails User model via LDAP:

Select table names from SQL Server from a Mac via ActiveRecord and TinyTDS driver

Select table names from SQL Server from a Mac via ActiveRecord and TinyTDS driver

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Your /usr/local/etc/freetds.conf file should look something like this:

Retrieving Twitter account from Mac OS X Lion's Address Book via MacRuby

Retrieving Twitter account from Mac OS X Lion's Address Book via MacRuby

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The code assumes Mac OS X 10.7. Also, the code could be represented differently (i.e. without using a Range) if ABMutableMultiValue behaved like a

Using .NET 4.0's Task Parallel Library with IronRuby 1.1

Using .NET 4.0's Task Parallel Library with IronRuby 1.1

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Using .Net 4.0's Task Parallel Library with IronRuby 1.1:

Convert XML to JSON using Ruby and ActiveSupport

Convert XML to JSON using Ruby and ActiveSupport

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How to convert XML to JSON using Ruby and ActiveSupport: