header.tex

\usepackage{titlesec}
\titleformat{\section}
{\normalfont\LARGE\bfseries}{\thesection}{1em}{}
\titlespacing{\section}{0pt}{0pt}{30pt}
\newcommand{\sectionbreak}{\clearpage}

    %%%% pandoc-fignos: required package
    \usepackage{caption}

    %% pandoc-fignos: environment to disable figure caption prefixes
    \makeatletter
    \newcounter{figno}
    \newenvironment{fignos:no-prefix-figure-caption}{
      \caption@ifcompatibility{}{
        \let\oldthefigure\thefigure
        \let\oldtheHfigure\theHfigure
        \renewcommand{\thefigure}{figno:\thefigno}
        \renewcommand{\theHfigure}{figno:\thefigno}
        \stepcounter{figno}
        \captionsetup{labelformat=empty}
      }
    }{
      \caption@ifcompatibility{}{
        \captionsetup{labelformat=default}
        \let\thefigure\oldthefigure
        \let\theHfigure\oldtheHfigure
        \addtocounter{figure}{-1}
      }
    }
    \makeatother

%%%% This is for listings
\usepackage{xcolor}
\usepackage{listings}

\lstset{
    basicstyle=\ttfamily,
    keywordstyle=\color[rgb]{0.13,0.29,0.53}\bfseries,
    stringstyle=\color[rgb]{0.31,0.60,0.02},
    commentstyle=\color[rgb]{0.56,0.35,0.01}\itshape,
    numberstyle=\footnotesize,
    stepnumber=1,
    numbersep=5pt,
    backgroundcolor=\color[RGB]{248,248,248},
    keepspaces=true,
    showspaces=false,
    showstringspaces=false,
    showtabs=false,
    tabsize=2,
    captionpos=b,
    breaklines=true,
    breakatwhitespace=true,
    breakautoindent=true,
    escapeinside={\%*}{*)},
    linewidth=\textwidth,
    basewidth=0.5em,
    extendedchars=false,
    belowskip=-0.3 \baselineskip
}
\newcommand{\passthrough}[1]{#1}

\usepackage{fancyhdr}
\setlength{\headheight}{15pt}

\pagestyle{fancy}

\fancyhf{}
\fancyfoot[C]{\thepage}
\fancyhead[RE]{\textit{ \nouppercase{\leftmark}} }
\fancyhead[RO]{\textit{ \nouppercase{\rightmark}} }

\usepackage[nottoc]{tocbibind}

\usepackage[most]{tcolorbox}
\newtcolorbox{myquote}{colback=yellow!7!white,grow to right by=-10mm,grow to left by=-10mm, boxrule=0pt,boxsep=0pt,breakable}
\newcommand{\personal}[1]{\begin{myquote} \textbf{Personal Experience:} #1 \end{myquote}}
\newcommand{\personalOpinion}[1]{\begin{myquote} \textbf{Personal Opinion:} #1 \end{myquote}}

\usepackage{color}
\definecolor{darkred}{rgb}{0.5,0,0}
\definecolor{darkgreen}{rgb}{0,0.5,0}
\definecolor{darkblue}{rgb}{0,0,0.5}
\usepackage{hyperref}
\hypersetup{
  colorlinks,
  linkcolor=darkblue,
  filecolor=darkgreen,
  urlcolor=darkblue,
  citecolor=darkblue,
  pdfsubject={performance analysis},
  pdfkeywords={performance analysis},
}

\usepackage{pmboxdraw}
\usepackage{subfig}

\newcommand{\pcdoc}{Pandoc-crossref documentation}
\makeatletter
\@ifpackageloaded{subfig}{}{\usepackage{subfig}}
\@ifpackageloaded{caption}{}{\usepackage{caption}}
\captionsetup[subfloat]{margin=0.5em}
\captionsetup{font=small}
\captionsetup{justification=centering}
\@ifpackageloaded{float}{}{\usepackage{float}}
\floatstyle{ruled}
\@ifundefined{c@chapter}{\newfloat{codelisting}{htb}{lop}}{\newfloat{codelisting}{htb}{lop}[chapter]}
\floatname{codelisting}{Listing}
\newcommand*\listoflistings{\listof{codelisting}{List of Listings}}
% Redefine the default htbp figure placement 
\def\fps@figure{htb}
\makeatother

\usepackage{graphicx}
\graphicspath{{chapters/0-Preface}}

% for wrapping text around figures
\usepackage{wrapfig}

% support for glossary
%\usepackage{glossaries}
%\makenoidxglossaries
%\input{glossary.tex}

\renewcommand*\contentsname{}

\usepackage{multicol}

\usepackage{footnotebackref}
\interfootnotelinepenalty=10000
\usepackage{bookmark}
\usepackage{etoolbox}

\usepackage{tikz}
\newcommand*\circled[1]{\tikz[baseline=(char.base)]{
            \node[shape=circle,draw,inner sep=1.5pt] (char) {#1};}}

\makeatletter
\newcommand*{\AddChapterPrefixInBookmarks}{%
  \if@mainmatter
    \ifnum\bookmarkget{level}=0 %
      \preto\bookmark@text{\@chapapp\space}%
    \fi
  \fi
}
\makeatother

\bookmarksetup{
  numbered,
  addtohook=\AddChapterPrefixInBookmarks,
}

% Set counter to include chapter number
\usepackage{chngcntr} 
\counterwithin{figure}{section}
\counterwithin{table}{section}
\counterwithin{codelisting}{section}

% I added this line to help resolve color printing issue by removing image transparency.
% Not sure if it helps though.
\pdfpageattr {/Group << /S /Transparency /I true /CS /DeviceRGB>>} 

% this one to skip adding the title and the author
\AtBeginDocument{\let\maketitle\relax}