Robbie’s Personal Information :) [Electronics formulas && math stuff; !passwords && !creditCards :(]

This is just a collection of stuff that I never remember, but use sometimes.

1. Different forms of the Euler formula:
euler_1_CodeCogsEqn
euler_2_CodeCogsEqn
euler_3_CodeCogsEqn
euler_4_CodeCogsEqn

2. Random stuff I should know, but I don’t:
etimesie_CodeCogsEqn

3. Quadratic Equation Java Solver

4. Serial Communications in: Windows -> Here: Linux -> Here or Here

5. The Trig Circle (Hand drawn because I didn’t want to use someone else’s):

Formulas created with CodeCogs Equation Editor

Ubuntu stuff: (Backing up my junk)
user@compname:/media/store$ sudo tar -cvpzf serverBackup.tar.gz –exclude /serverBackup.tar.gz –exclude /proc/ –exclude /lost+found/ –exclude /sys/ –exclude /mnt/ –exclude /dev/ –exclude /media/store –exclude /media/store2 /
Using TAR to make a system backup

Leave a Reply

Your email address will not be published. Required fields are marked *


*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>