Create an eCommerce Website with Spree in under 1 minute

Spree! (got its sample site running on my server)
http://spreecommerce.com/support/quick_start

Code:
http://github.com/railsdog/spree

Not tried another RoR ecommerce template yet
http://code.google.com/p/substruct/

Rails command line seems much better than WP solution?
http://wordpress.tv/2009/06/08/create-an-ecommerce-website-with-wordpress-in-under-5-minutes/

Vision in Microscopes

CID
http://micro.magnet.fsu.edu/primer/digitalimaging/digitalimagingdetectors.html

confocal
http://en.wikipedia.org/wiki/Confocal_microscopy

deconvolution
http://micro.magnet.fsu.edu/primer/digitalimaging/deconvolution/deconintro.html

Install git binaries on Godady Linux share host

Godady Linux has no gcc, so need compatible binary, following tutorial
http://serverfault.com/questions/26836/setting-up-a-git-repo-on-my-godaddy-hosting-plan

Tried Rackspace Redhat 5.3 and CentOS 5.3 which are x64, therefore their binaries are not usable on godaddy's 32 server. Then compiled git from source on another 32 server (also Cent OS 5.3) and copied the binaries to Godady. It works!

Note:

To check Redhat version
cat /etc/redhat_release
Cent OS 5.3


To check glibc difference
http://www.linuxquestions.org/questions/linux-software-2/how-to-check-glibc-version-263103/

My machine:
e@e-laptop:~$ ldd --version
ldd (EGLIBC) 2.10.1

Godaddy share host server:
-bash-3.2$ ldd --version
ldd (GNU libc) 2.5

There are somewhat two different 'libc' (EGLIBC vs. GNU libc)
http://en.wikipedia.org/wiki/EGLIBC

LINQ and XML in C#

A SQL like language (in query mode) for manipulating dataset.
http://github.com/yiwang/xmlinq