\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{baxter2}
\pdfinfo{
  /Title (1st-mar-2023-part-4.pdf)
  /Creator (Cheatography)
  /Author (baxter2)
  /Subject (1st Mar 2023 part 4 Cheat Sheet)
}

% Lengths and widths
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\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{E9573F}
\definecolor{LightBackground}{HTML}{FDF4F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{1st Mar 2023 part 4 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{baxter2} via \textcolor{DarkBackground}{\uline{cheatography.com/160157/cs/37412/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}baxter2 \\
  \uline{cheatography.com/baxter2} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 1st March, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{gf or C-w (* indicates cursor position)}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Pos*t.first \{\{nl\}\} app/models/post.rb} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{has\_many :c*omments \{\{nl\}\} app/models/comment.rb} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{link\_to 'Home', :controller =\textgreater{} 'bl*og' \{\{nl\}\} \seqsplit{app/controllers/blog\_controller}.rb} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\textless{}\%= render 'sh*ared/sidebar' \%\textgreater{} \{\{nl\}\} \seqsplit{app/views/shared/\_sidebar}.html.erb} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{\textless{}\%= stylesheet\_link\_tag 'appl*ication' \%\textgreater{} \{\{nl\}\} \seqsplit{app/assets/stylesheets/application}.css} \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{class BlogController \textless{} Applica*tionController \{\{nl\}\} \seqsplit{app/controllers/application\_controller}.rb} \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{class ApplicationController \textless{} ActionCont*roller::Base \{\{nl\}\} \seqsplit{.../action\_controller/base.rb}} \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{fixtures :pos*ts \{\{nl\}\} test/fixtures/posts.yml} \tn 
% Row Count 13 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{layout :pri*nt \{\{nl\}\} \seqsplit{app/views/layouts/print.html.erb}} \tn 
% Row Count 15 (+ 2)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{\textless{}\%= link\_to "New", new\_comme*nt\_path \%\textgreater{} \{\{nl\}\} \seqsplit{app/controllers/comments\_controller}.rb (jumps to def new)} \tn 
% Row Count 18 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{In the last example, the controller and action for the named route are determined by evaluating routes.rb as Ruby and doing some introspection. This means code from the application is executed. Keep this in mind when navigating unfamiliar applications.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Plugins}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{(GH: any-jump.vim) `:help any-jump.vim` \{\{bb\}\}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: Jump to definition under cursor\{\{nl\}\}nnoremap \textless{}leader\textgreater{}j :AnyJump\textless{}CR\textgreater{}} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Visual mode: jump to selected text in visual mode\{\{nl\}\}xnoremap \textless{}leader\textgreater{}j :AnyJumpVisual\textless{}CR\textgreater{}} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{From Modal view preview the definition/reference\{\{nl\}\}p} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{} \tn 
% Row Count 7 (+ 0)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{(GH: vim-test) `:help test` \{\{bb\}\}} \tn 
% Row Count 8 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: In a test file runs all tests in the current file\{\{nl\}\}nmap \textless{}silent\textgreater{} \textless{}leader\textgreater{}t :TestFile\textless{}CR\textgreater{}} \tn 
% Row Count 11 (+ 3)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: Runs the whole test suite\{\{nl\}\}nmap \textless{}silent\textgreater{} \textless{}leader\textgreater{}T :TestSuite\textless{}CR\textgreater{}} \tn 
% Row Count 13 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{} \tn 
% Row Count 13 (+ 0)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{(GH: vim-bundle) \{\{bb\}\}} \tn 
% Row Count 14 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: \{\{nl\}\}nmap \textless{}silent\textgreater{} \textless{}leader\textgreater{}b :Bundle\textless{}CR\textgreater{}} \tn 
% Row Count 16 (+ 2)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: will open the gem source code in a new tab\{\{nl\}\}:Bundle open actionview} \tn 
% Row Count 18 (+ 2)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: pen the source code in a split window instead of a new tab\{\{nl\}\}:rightbelow Bundle open actionview} \tn 
% Row Count 21 (+ 3)
% Row 13
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\mymulticolumn{1}{x{8.4cm}}{} \tn 
% Row Count 21 (+ 0)
% Row 14
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\mymulticolumn{1}{x{8.4cm}}{(GH: splitjoin.vim) `:help splitjoin`\{\{bb\}\}} \tn 
% Row Count 22 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: to split a one-liner into multiple lines\{\{nl\}\}gS} \tn 
% Row Count 24 (+ 2)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Normal mode: (with the cursor on the first line of a block) to join a block into a single-line statement.\{\{nl\}\}gJ} \tn 
% Row Count 27 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}