The InnoDB Storage Engine for MySQL

The InnoDB Storage Engine for MySQL - Morgan Tocker from PHP UK Conference on Vimeo.

Crane for Japan

Japan Earthquake/Asia-Pacific Tsunami 2011

Dear Nikolay Mihaylov,

Thank you for your gift of $10.00 on Mar 16, 2011 4:36 PM.

Thank you again for your support. An official tax receipt will follow by email.

Fund: Japan Earthquake/Asia-Pacific Tsunami 2011
Canadian Red Cross
Charity Registration Number: 119219814RR0001
http://www.redcross.ca

Intoduction to HBase

Introduction to HBase (Ch1) - Todd Lipcon from Cloudera on Vimeo.

Growing software RAID5 array on Linux and resizing ext3 filesystem

Нова статия за Linux системна администрация:
Growing software RAID5 array on Linux and resizing ext3 filesystem
http://nmmm.nu/raid.htm

Menger sponge have zero volume

Menger sponge can be seen here:
http://www.flickr.com/photos/nmmmnu/5438571561/
Basically it is cube with holes. Each level have more and more holes.
The surface obvious is infinite.
The volume calculation is as follows and for infinite iterations, volume is zero.

Koch Snowflake has infinite perimeter

Koch Snowflake (first six iterations):

Koch Snowflake has infinite perimeter

However, the area of Koch Snowflake is "finite" - 0.6928 sqm