If you want to quickly find out the environmental variables available in your Hudson instance go to the following URL **http:///env-vars.html** or [this page](http://wiki.hudson-ci.org/display/HUDSON/Building+a+software+project#Buildingasoftwareproject-HudsonSetEnvironmentVariables) also gives the list

Found this neat graphic through this Ajaxian blog post

It shows the features of HTML5 and also the different browsers support for the same.

Cooliris gives a interface which seems more natural for viewing photos or videos instead of clicking next and previous buttons. This interface seems to be similar to the one shown in this TED talk presentation [ted id=872]

I wanted to install Git in CentOS release 5.3, but running command

yum install Git

did not work. Then I found this blog which gave instruction on how to do it.

I wanted to avoid Git asking for password every time I do

git pull

Since Git client was using SSH for communicating with the Git server, the solution was to configure SSH between the Git client machine and Git server machine to be done without password. I found this web page with clear explanation of how to do this.