Random reference of the day: Burgard, Jan Pablo, Joshua Kunst, Mauricio Vargas Sepúlveda, and Anna Lenna Woelwer. 2018. “Gravity: Estimation Methods for Gravity Models in R.” Journal of Open Source Software 31 (3): 1038. https://doi.org/10.21105/joss.01038.
I organized the notes I took as a student in ECE244 (Programming Fundamentals) at the University of Toronto. The notes cover the C++ language and are available at pacha.dev/ece244-class-notes.