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→blog posts 2
*: The output will be either the "content" of path variable or "not found" if the environment variable does not exist.
=== blog posts 2 ===
* http://wp.me/P2Tzoy-7*: There are four programs to be written not one! also, what if the numbers are not valid?
=== resources 2 ===
* Amazing article on how the work is done on a project using git branching. Read this and you will understand how it is done:[http://scottchacon.com/2011/08/31/github-flow.html Scott Chacon' Github Flow ]
* http://git-scm.com/book/en/Git-Branching-Basic-Branching-and-Merging
