svn list logs between two tags

http://www.bernzilla.com/item.php?id=613

In short:

svn log -v --stop-on-copy file:///dev/svn/tags/MY_FIRST_TAG

(get r1)

svn log -v --stop-on-copy file:///dev/svn/tags/MY_SECOND_TAG
(get r2)


svn log -v -r42:79 file:///dev/svn/trunk
(r42 is r1, 79 is r2).

lock detection in Linux kernel

Lockdep:

http://lwn.net/Articles/321663/

http://lwn.net/Articles/185666/

install lxml on centos 4

http://community.webfaction.com/questions/10561/how-do-i-install-lxml-on-a-centos-4-server

http://www.gossamer-threads.com/lists/zope/dev/222745

http://www.niteoweb.com/blog/compiling-lxml-on-64bit-centos

sfdisk usage

http://mybrainhurts.com/blog/2009/01/sfdisk-is-bomb.html

git revert commits

short answer:
git revert  xxx ( xxx is the commit hash)

long answer:
http://www.kernel.org/pub/software/scm/git/docs/howto/revert-branch-rebase.html

Linux upstart

http://www.linuxplanet.com/linuxplanet/tutorials/7033/1

http://www.ibm.com/developerworks/linux/library/l-lpic1-v3-101-3/

update BIOS and nvram

http://www.pixelbeat.org/docs/bios/