Schooner Improves MySQL Replication
Updated: 2011-04-01 02:40:01
Schooner Active Cluster for MySQL promises fully synchronous replication for MySQL databases.
The business office is where the Linux desktop should reign. Why? Linux is a reliable, stable, secure solution that would have any business user working day-in and day-out without fail. With an unheard of resistance to viruses, trojans, and worms, the office user enjoying the Linux desktop would have no concerns about down time as does the average Windows user. But what tools are there available for the usual office worker? Plenty!
Just under the surface of LibreOffice or OpenOffice.org Calc, you'll find a ton of powerful features — many of which are often overlooked. In particular, Linux users are often unaware that they can use conditional statements to make life much easier. If you're using Calc in LibreOffice or OpenOffice.org, read on to learn how to use IF/ELSE statements in your spreadsheets.
Protovis is a data visualization tool from the Stanford Visualization Group. We mentioned it last month when we covered the group's Data Wrangler project. Rubyvis is a port of Protovis, which uses JavaScript, to Ruby. Both use SVG for output. Here's a simple example from the Rubyvis site: Rubyvis is...