How to set new environment variable on Mac

In order to instal on your Mac a new environment variable like HOME or PATH edit your profile file.

How to edit your profile see in this post or this one the last one is best choice.

Indent tool for the HTML

If you look for a tool that will check indents and etc of your HTML use HTML TIDY 

Online version: http://infohound.net/tidy/

In VIM you can use the command gg=G in order to correct your indention.

Theory of the photo shootting skills

Try this virtual tool to improve your photo shooting skills:
http://www.photorealm.ru/virtualnyj-fotoapparat.html

Maven Repository site with dependencies for Pom.xml

You could find the dependency you need for your Maven pom.xml on this site:
http://mvnrepository.com

Just enter in search field of Home page the library or jar you need and then you will get the list of links you can choose.

How to login in Linux with X11 GUI

If you want login in Linux in graphical user interface X11 start to edit the inittab:

sudo vi /etc/inittab 

Then change number 3 in this line id:3:init:default: on 5 like this id:5:init:default: 
Restart Linux. That's all.

SVN commands and Subversion Complete Reference Link

Here is the links to Subversion Complete Reference and etc:

1. http://svnbook.red-bean.com/en/1.1/ch09.html
2. http://www.yolinux.com/TUTORIALS/Subversion.html

The most popular commands of SVN:

svn add
svn blame
svn cat
svn checkout
svn cleanup
svn commit
svn copy
svn delete
svn diff
svn export
svn help
svn import
svn info
svn list
svn log
svn merge
svn mkdir
svn move
svn propdel
svn propedit
svn propget
svn proplist
svn propset
svn resolved
svn revert
svn status
svn switch
svn update

Where to download Linux Gentoo

Use this repository to download Linux Gentoo (don't use x86):
http://gentoo.ussg.indiana.edu//releases/amd64/12.0/

Description:
http://www.gentoo.org/proj/en/pr/releases/12.0/AMD64_package_list.txt

UML free drawing programs for Mac

Some of my colleagues developers use these programs for UML drawing:

First of all, try this UML drawing application ONLINE:
http://www.diagram.ly/

DIA http://projects.gnome.org/dia/
ArgoUML http://argouml.tigris.org/ (the most popular, but some say it is for a geeks)
MagicDraw https://www.magicdraw.com/ (those who think ArgoUML is for a geeks wants try this one)

Just use ArgoUML, that's it ))

Where is Apache's httpd.conf on Mac OSX Lion

The file httpd.conf on Mac OSX Lion is located here:

/etc/apache2/httpd.conf

How to know the apache user by Terminal command

This commando will list the current apache user name:

ps aux | grep apache