Mjesečna Arhiva: Veljača 2012.

PostGIS vs Oracle Spatial

The Advanced Research Lab for Geospatial Information Science and Engineering of the prestigious Indian Institute of Technology has put a study online, comparing PostGIS to Oracle Spatial across a number of spatial join operations, run in both “cold” (empty cache) … Nastavi čitati

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Comparing today’s computers to 1995’s

Here is a table to visualize how far we’ve come in 17 years: Part 1995 PC 2012 PC Memory 8mb at $400 per 4 MB 4 gigabytes is common…, which is 4,000 megabytes Hard Drive 400 to 1000 megabytes 500 … Nastavi čitati

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Nagios

Nagios is a popular open source (licensed under the GNU GPL V2) computer system monitor, network monitoring and infrastructure monitoring software application. Nagios offers complete monitoring and alerting for servers, switches, applications, and services and is considered as the defacto … Nastavi čitati

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BREAKING NEWS: Error Undoes Faster-Than-Light Neutrino Results

It appears that the faster-than-light neutrino results, announced last September by the OPERA collaboration in Italy, was due to a mistake after all. A bad connection between a GPS unit and a computer may be to blame. Physicists had detected … Nastavi čitati

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Complexity

The 2011 Handbook of Application and Service Delivery As the complexity of the environment increases, the number of sources of delay increases and the probability of application degradation increases in a non-linear fashion. As the complexity increases the amount of … Nastavi čitati

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Gartner Magic Quadrant for Business Intelligence Platforms 2012

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Continuous Delivery and ITIL

http://continuousdelivery.com/2010/11/continuous-delivery-and-itil-change-management/#more-243 ITIL provides several mechanisms which enable lightweight change management processes: Standard changes that are pre-approved. CAB (change advisory board) approvals that are performed electronically, rather than at face-to-face meetings. Arranging in advance which subset of CAB members are required … Nastavi čitati

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