New linux desktop configuration

My purchase yesterday was a HP Pavilion p6340f Desktop PC with the following specs.

  • Intel Core 2 Quad Q8400 2.66GHz Processor
  • 4MB L2 Cache, 1333MHz FSB
  • 8GB PC3-8500 DDR3 SDRAM (4 x 2GB)
  • 1TB Serial ATA Hard Drive
  • Intel Graphics Media Accelerator X4500 with 32MB Integrated shared graphics memory
  • Lightscribe SuperMulti DVD±R/RW with Double Layer
  • 10/100/1000 Base-T Network interface
  • Wireless LAN 802.11 a/b/g/n

The purchase price $749+tax which was more then B&H at $699 but not being open Friday nights, B&H it’s your loss. There is also a P6320 model with AMD Phenom II X4 820 2.80GHz processor and NVIDIA GeForce 9100 Graphics for the same price, it was a tough decision.

I’m not trilled with the HP part having not enjoyed experiences with HP servers and Compaq desktops, however time will tell.

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Producing IQR and Outlier statistics with SQL

Producing IQR and Outlier statistics with SQL

The interquartile range (IQR) measures the spread of the middle 50% of a distribution — the distance between the first quartile (Q1) and the third quartile (Q3). Combined with Tukey’s 1.

Producing Mode statistics with SQL

Producing Mode statistics with SQL

The mode is the value or values that appear most frequently in a dataset. Unlike the mean or median, it applies naturally to categorical and ordinal data — star ratings, product codes, survey responses — and reveals what is most common, not what is average.

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

MySQL offers three different approaches to extending the SQL capabilities with the default product you download and install. These are: User Defined Function (UDF) MySQL Manual MySQL Plugin MySQL Manual MySQL Component MySQL Manual In my prior post I provided a new uuidv function that accepted a numeric argument to return a string of the version of UUID specified.