Code Reviews
Author:
Osher De Paz
Last Updated:
5 years ago
License:
Creative Commons CC BY 4.0
Abstract:
Going over guidelines for successful code reviews
\begin
Discover why over 20 million people worldwide trust Overleaf with their work.
Going over guidelines for successful code reviews
\begin
Discover why over 20 million people worldwide trust Overleaf with their work.
% Full instructions available at:
% https://github.com/elauksap/focus-beamertheme
\documentclass{beamer}
\usetheme{focus}
\title{Code Reviews}
\subtitle{or: how to catch bugs and share knowledge}
\author{osher de paz}
\titlegraphic{
\includegraphics[scale=0.19]{images/review-icon.png}
}
\begin{document}
\begin{frame}
\maketitle
\end{frame}
\begin{frame}{overview}
\tableofcontents
\end{frame}
\section{Introduction}
\begin{frame}{you're here}
\includegraphics[width=\textwidth]
{images/from-idea-to-production.png}
\end{frame}
\begin{frame}{goals of code reviews}
\begin{itemize}
\item Detect bugs early
\begin{itemize}
\item $\implies$ Reviewers are maintainers / senior developers
\end{itemize}
\item Share knowledge
\begin{itemize}
\item $\implies$ Reviewers are juniors / random fellas
\end{itemize}
\item Maintain clean code
\begin{itemize}
\item Do you follow traditional code conventions?
\item Do you have your code conventions written?
\end{itemize}
\end{itemize}
\end{frame}
\begin{frame}{the human factor}
\begin{itemize}
\item Tools should be powerful enough
\begin{itemize}
\item ... but not beyond! Intuitive too!
\end{itemize}
\end{itemize}
\end{frame}
\section{Ten Commandments of CR \cite{commandments}}
\begin{frame}{thou shalt not take it personally}
\centering \includegraphics[height=0.75\textheight]
{images/take-it-easy.png}
\end{frame}
\begin{frame}{thou shalt not marry the code}
\centering \includegraphics[height=0.75\textheight]
{images/dont-marry-the-code.jpg}
\end{frame}
\begin{frame}{thou shalt consider all feedback}
\begin{itemize}
\item At least try... at least treat feedback appropriately...
\item Still, don't take it blindly!
\end{itemize}
\end{frame}
\begin{frame}{thou shalt articulate your rationale}
\centering \includegraphics[height=0.75\textheight]
{images/rational.jpg}
\end{frame}
\begin{frame}{thou shalt be willing to compromise}
\begin{description}
\item[Reviewer] Why not using a simple for loop?
\item[You] At first, I thought the same.
But... <here you articulate your rationale, yada yada yada...>
\item[Reviewer] It still doesn't look good though...
\item[You] I hear you. Let's sit together and find the right solution
\end{description}
\end{frame}
\begin{frame}{thou shalt contribute to others' code reviews}
\begin{itemize}
\item Try to review as much as you can
\item You'll learn a lot, and gain respect when you'll see things others have not seen :)
\end{itemize}
\end{frame}
\begin{frame}{Treat submitters how you want to be treated}
\includegraphics[width=\textwidth]
{images/domino.jpg}
\end{frame}
\begin{frame}{Don't be intimidated by the number of comments}
\includegraphics[width=\textwidth]
{images/lots-of-comments.png}
\end{frame}
\begin{frame}{thou shalt not repeat the same mistakes}
\includegraphics[width=\textwidth]{images/here-and-everywhere.png}
\end{frame}
\begin{frame}{thou shalt embrace the nits}
\begin{itemize}
\item Don't be annoyed if the reviewer have lots of comments about misspelling and white spaces.
\begin{itemize}
\item He probably can't control it
\item It means there are no bigger problems in your code
\end{itemize}
\item Fix it and move on!
\end{itemize}
\end{frame}
\section{Live Demo}
\section{Last Tips}
\begin{frame}{Last Tips}
\begin{itemize}
\item Automate the process
\item Define CR culture
\begin{itemize}
\item How do people acknowledge comments
\item How many reviewers per review
\end{itemize}
\item Prioritize CR over other missions
\end{itemize}
\end{frame}
\begin{frame}{Last Tips (Cont.)}
\begin{columns}[onlytextwidth]
\column{0.5\textwidth}
\begin{itemize}
\item Review small chunks of code
\item Still, don't be intimidated by large code changes
\end{itemize}
\column{0.6\textwidth}
\includegraphics[width=0.8\textwidth]
{images/small-cr-big-cr.png}
\end{columns}
\end{frame}
\section{Questions?}
\begin{frame}[focus]
Thank \textbf{You}!
\end{frame}
\appendix
\begin{frame}{References}
\nocite{*}
\bibliography{demo_bibliography}
\bibliographystyle{plain}
\end{frame}
\end{document}