multi-core workouts
Thursday, August 09, 2012
Rotate log tables with a MySQL EVENT
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Unix crontab can be used for database tasks that need to be run on a schedule, but since MySQL version 5.1.6 there is a better way to han...
Tuesday, August 07, 2012
BigInt 64bit UID generation for MYSQL
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Unique IDs and GUIDs can easily be represented in 128 bits. However, because there are no commonly available 128-bit processors- it is not ...
Sunday, May 27, 2012
The trouble with small UID keys
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The main database for a project I recently joined was designed with 5 character alpha-numeric random generated primary keys. This provides...
Wednesday, November 23, 2011
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ngrep2curl - How to replay a browser web request Many times, I found myself downloading a file twice because Cookies or some other require...
Monday, September 26, 2011
High Performance Text Processing -Taco Bell style
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Following the Taco Bell programming methodology, we will process a huge amount of data using only a few simple ingredients (i.e. unix comma...
Friday, September 16, 2011
Word.
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Wednesday, September 07, 2011
Select 'Text Processing' from UNIX like 'a BOSS'
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1) Learn the commands, avoid re-inventing wheels Bootstrap method: First, read every man page and understand that each command can be fed...
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