Command Line Cheat Sheet for Mac and Linux. I know these, but always good to have on hand!
Infographic of the 7 kind of SQL Joins. Including : INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN, with or without the intersect. Very useful for web developer. Source : http://sql.sh #SQL #JOIN
Linux - The One Page Linux Manual
#MySQL Cheat Sheet by Example
C and C++ Cheat Sheet To be the best company you need the best tech talent. Our 15+ years of experience can help. Email us at firstname.lastname@example.org
One of the best break downs of the OSI model that I have seen today.
This cheat contains nearly complete list of command prompt commands available on Windows 7 and Vista.
Coding Commands Cheat Sheet
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