update C Primer Plus notes

update C Primer Plus exercises

update C Primer Plus notes

add table of contents for C Primer Plus notes

update C Primer Plus notes

add C Primer Plus notes

update C++ Primer Plus tables

fix typo in C++ Primer Plus reading notes

update C Primer Plus exercises

update machine learning notes

update machine learning notes

change all files's line separators from CRLF to LF

update machine learning notes and use bmatrix instead of matrix with left/right []

update machine learning notes

update C Primer Plus exercises