Visual Summary of #jan25 Twitter Activity

  Last year, I covered a number of the so-called "Twitter protests" in China (#cn220), Iran (#25bahman), and Algeria (#fev12).  Since these protests began in January 2011, the Arab Spring has claimed many members of both ruling and revolting groups - Mubarak in Egypt, Gaddafi in Libya, Ben Ali in Tunisia, Saleh in Yemen, and

By |2012-01-29T07:54:12-05:00January 29th, 2012|Research, Society|4 Comments

Debugging ORA-02292: integrity constraint (OWNER.CONSTRAINT) violated – child record found

  Did you find this post useful?  Does your organization need Oracle services?  We can help.   Working with Oracle databases can be daunting to developers and analysts who lack a deep understanding of relational models and SQL.  One excellent example of a mystifying pitfall is the dreaded ORA-02292: integrity constraint error.  This error often

By |2012-01-22T11:45:23-05:00January 22nd, 2012|Consulting, Infrastructure, Programming|4 Comments

Saving memory in redis and python with struct.pack

  In redis, every object is either a binary-safe string or collection thereof.  Even if you're storing numbers from your client library or using the INCR/DECR counter within redis, the actual values are stored in memory as strings.  In some cases, this may be fine; however, if you are storing many numbers, whole or decimal,

By |2012-01-15T23:58:44-05:00January 15th, 2012|Programming, Research|0 Comments

Blogging for myself, not you.

  In between writing the wrong year on documents, I've been reflecting on this blog.  Specifically, I've wondered whether the frequency and content of the blog work for me.  When I look at my workspace, it's clear that I've had no shortage of started posts; however, it's also clear that much of what I start

By |2012-01-15T20:22:57-05:00January 15th, 2012|Personal|1 Comment

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