\documentclass[10pt,a4paper]{article}

% Packages
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\usepackage{multicol}           % Allows multicols in tables
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\usepackage{hhline}             % Border under tables
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\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{Onur}
\pdfinfo{
  /Title (java-collections-quick-reference.pdf)
  /Creator (Cheatography)
  /Author (Onur)
  /Subject (Java Collections Quick Reference Cheat Sheet)
}

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% This two commands together give roughly
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% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
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% Header and Footer
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\fancyhead{} % Set header to blank
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Java Collections Quick Reference Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Onur} via \textcolor{DarkBackground}{\uline{cheatography.com/28550/cs/8409/}}}
\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}Onur \\
  \uline{cheatography.com/onur} \\
  \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 10th June, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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% 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
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\mymulticolumn{1}{x{5.377cm}}{static \textless{}E\textgreater{} List\textless{}E\textgreater{} heapSort(Collection\textless{}E\textgreater{} c) \{ \newline     Queue\textless{}E\textgreater{} queue = new PriorityQueue\textless{}E\textgreater{}(c); \newline     List\textless{}E\textgreater{} result = new ArrayList\textless{}E\textgreater{}(); \newline  \newline     while (!queue.isEmpty()) \newline         \seqsplit{result.add(queue.remove());} \newline  \newline     return result; \newline \}}  \tn 
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\mymulticolumn{1}{x{5.377cm}}{ArrayList\textless{}Integer\textgreater{} list = new ArrayList\textless{}Integer\textgreater{}(); \newline  \newline ArrayList() \newline Constructs an empty list with an initial capacity of ten. \newline ArrayList(Collection\textless{}? extends E\textgreater{} c) \newline Constructs a list containing the elements of the specified collection, in the order they are returned by the collection's iterator. \newline ArrayList(int initialCapacity) \newline Constructs an empty list with the specified initial capacity.}  \tn 
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% That's all folks
\end{multicols*}

\end{document}