MySQL's crosstabs contain aggregate functions on two or more fields, presented in a tabular format. In a multi-aggregate crosstab query, two different functions can be applied to the same field or the same function can be applied to multiple fields on the same (row or column) axis. Rob Gravelle shows you how to apply two different functions to the same field in order to create grouping levels in the row axis.
Tip of the Trade: With spring in the air outside, why not add some color to your Linux OS powered terminals? Bashish offers a fun and simple way to add themes to your terminal.
<b>Stop:</b> "In order to solve this problem, Education Minister Mariastella Gelmini proposed to deduce cost (and weight!) of textbooks by encouraging schools to adopt digital textbooks starting from 2011."
MySQL's crosstabs contain aggregate functions on two or more fields, presented in a tabular format. In a multi-aggregate crosstab query, two different functions can be applied to the same field or the same function can be applied to multiple fields on the same (row or column) axis. Rob Gravelle shows you how to apply two different functions to the same field in order to create grouping levels in the row axis.
Building WCF services declaratively in XAML lets you integrate services with workflows and provides flexibility that identical services implemented in code cannot.
Tiny wall wart computers are everywhere, providing useful services, ease of use, and using little power. Paul Ferrill reviews the CloudPlug, a cross-platform, expandable backup server for both local and offsite storage.
<b>Inatux:</b> "Games have become the topic of late. Osmos developers wonder whether there is enough market share for GNU+Linux game ports to be worth the cost, but they aren't the only ones. It's been discussed time and time again, is a GNU+Linux -- or really any Unix or Unix-like -- port worth it?"
New study from Palo Alto Networks offers the latest warning about using social technologies in the enterprise, and finds a surprisingly high rate of adoption in regulated industries.
<b>Linux Today Blog:</b> "The endless SCO saga is finally at an end, and justice has prevailed. But without Groklaw, would it have ended differently? "
Sophisticated cyber attacks are becoming a nearly routine event, causing IT managers a never-ending series of security headaches. A new report details the threats.
Sophisticated cyber attacks are becoming a nearly routine event, causing IT managers a never-ending series of security headaches. A new report details the threats.
With growth flat from the previous year, 2009 ended on a high note for e-commerce, but the gains aren't spread evenly among the smaller and larger players.