\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{mjorod}
\pdfinfo{
  /Title (textram.pdf)
  /Creator (Cheatography)
  /Author (mjorod)
  /Subject (TextRAM Cheat Sheet)
}

% Lengths and widths
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\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}{903BFF}
\definecolor{LightBackground}{HTML}{F8F2FF}
\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{TextRAM Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{mjorod} via \textcolor{DarkBackground}{\uline{cheatography.com/17938/cs/1710/}}}
\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}mjorod \\
  \uline{cheatography.com/mjorod} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 10th February, 2014.\\
   Updated 13th May, 2016.\\
   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*}{3}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Aspect's sections}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{aspect Observer \{ \newline % Row Count 1 (+ 1)
  structure \{ ... \} \newline % Row Count 2 (+ 1)
  instantiations \{ ... \} \newline % Row Count 3 (+ 1)
  messages \{ ... \} \newline % Row Count 4 (+ 1)
\}% Row Count 5 (+ 1)
} \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.9908 cm} x{2.9862 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Structural View}}  \tn
% Row 0
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structural view & structure \{ ... \} \tn 
% Row Count 1 (+ 1)
% Row 1
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class & class Observer \{ ... \} \tn 
% Row Count 2 (+ 1)
% Row 2
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partial class & class |Observer \{ ... \} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
attribute & int myAttribute \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
public operation & + \seqsplit{startObserving(|Subject)} \tn 
% Row Count 6 (+ 2)
% Row 5
\SetRowColor{white}
private operation & - privateOperation() \tn 
% Row Count 8 (+ 2)
% Row 6
\SetRowColor{LightBackground}
protected operation & \textasciitilde{} |update() \tn 
% Row Count 10 (+ 2)
% Row 7
\SetRowColor{white}
associations section & associations \{ ... \} \tn 
% Row Count 12 (+ 2)
% Row 8
\SetRowColor{LightBackground}
association named mySubject & |Observer -\textgreater{} 0..1 |Subject \{ mySubject \} \tn 
% Row Count 14 (+ 2)
% Row 9
\SetRowColor{white}
unidirectional association & |Observer -\textgreater{} |Subject \{ mySubject \} \tn 
% Row Count 16 (+ 2)
% Row 10
\SetRowColor{LightBackground}
bidirectional association & |Observer \& |Subject \{ mySubject \} \tn 
% Row Count 18 (+ 2)
% Row 11
\SetRowColor{white}
super type & class Derived : Supertype \{ ... \} \tn 
% Row Count 20 (+ 2)
% Row 12
\SetRowColor{LightBackground}
abstract class & abstract class AbstractClass \{ ... \} \tn 
% Row Count 22 (+ 2)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.74195 cm} x{3.23505 cm} }
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% Row 0
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\seqsplit{instantiations} section & instantiations \{ ... \} \tn 
% Row Count 2 (+ 2)
% Row 1
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depends on & dependsOn ZeroToMany \{ ... \} \tn 
% Row Count 4 (+ 2)
% Row 2
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extends & extends ZeroToMany \{ ... \} \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
class mapping & |Data -\textgreater{} |Subject \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
operation mapping & |Data\textless{}|modify\textgreater{}  -\textgreater{} |InterceptStateChange\textless{}|modifyData\textgreater{} \tn 
% Row Count 9 (+ 3)
% Row 5
\SetRowColor{white}
attribute mapping & |Data\textless{}sourceAttribute\textgreater{}  -\textgreater{} |InterceptStateChange\textless{}targetAttribute\textgreater{} \tn 
% Row Count 12 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.89126 cm} x{3.08574 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Message View Headers}}  \tn
% Row 0
\SetRowColor{LightBackground}
message view declaration & messageView |Data.add(|Associated a) \{ ... \} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
aspect message view & aspectMessageView \seqsplit{initializationAssociation} \{ ... \} \tn 
% Row Count 5 (+ 3)
% Row 2
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message view reference & mesageView |Data.|create() affectedBy initializeAssociation \tn 
% Row Count 8 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.84149 cm} x{3.13551 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Control Flow in Messages View}}  \tn
% Row 0
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alt combined fragment & alt {[}" i \textgreater{} 5 "{]} \{ ... \} \tn 
% Row Count 2 (+ 2)
% Row 1
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opt combined fragment & opt {[}" i \textgreater{} 5 "{]} \{ ... \} else \{ ... \} \tn 
% Row Count 4 (+ 2)
% Row 2
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loop combined fragment & loop {[} "i = 0; i \textless{} 10; i++" {]} \{ ... \} \tn 
% Row Count 6 (+ 2)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.33919 cm} x{2.63781 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Message View Body}}  \tn
% Row 0
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lifelines declaration & lifelines \{ ... \} \tn 
% Row Count 2 (+ 2)
% Row 1
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reference class lifeline & ref target:StockGUI \tn 
% Row Count 4 (+ 2)
% Row 2
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association lifeline & assoc mySet:Set \tn 
% Row Count 6 (+ 2)
% Row 3
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attribute lifeline & attr s:size \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
reference local variable & ref target:StockGUI \{ window:Window  \} \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
attribute local variable & ref target:Map \{ int size \} \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
attribute with value local variable & ref s:Socket \{ String ip = "localhost" \} \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
message ocurrence & add(parameter) \tn 
% Row Count 14 (+ 1)
% Row 8
\SetRowColor{LightBackground}
message ocurrence with assignment & result := remove(a) \tn 
% Row Count 16 (+ 2)
% Row 9
\SetRowColor{white}
return message & return result \tn 
% Row Count 17 (+ 1)
% Row 10
\SetRowColor{LightBackground}
interaction & target =\textgreater{} mySet \{ result := remove(a) \} \tn 
% Row Count 19 (+ 2)
% Row 11
\SetRowColor{white}
original behaviour ocurrence & target =\textgreater{} * \tn 
% Row Count 21 (+ 2)
% Row 12
\SetRowColor{LightBackground}
destruction ocurrence & socket =\textgreater{} X \tn 
% Row Count 23 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.19448 cm} x{3.78252 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Message View Aspects}}  \tn
% Row 0
\SetRowColor{LightBackground}
pointcut & pointcut create(mySocket) \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
advice & advice \{ ... \} \tn 
% Row Count 2 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}