\documentclass[12pt, english, letterpaper]{article}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{graphicx}
\usepackage[usenames,dvipsnames,table]{xcolor}
\usepackage[margin=0.8in]{geometry}
\usepackage{epstopdf}
\usepackage{babel}
\usepackage{textcomp}
\usepackage{gensymb}
\usepackage{multicol}
\usepackage{caption}
\usepackage{mathtools}
\usepackage{amsmath}
\usepackage{breqn}
\usepackage{yhmath}
\usepackage{verbatim}
\usepackage[normalem]{ulem}
\usepackage{subcaption}
\usepackage{setspace}
\usepackage{xtab}
\usepackage{float}
\usepackage[section]{placeins}
\usepackage{geometry}
\usepackage{changepage}

\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{decorations.pathreplacing}
\usepackage{pgffor}
\usepackage{longtable}
\usepackage{pdflscape}
\usepackage[backend=bibtex,style=numeric-comp]{biblatex}
\usepackage[hidelinks]{hyperref}
\usepackage[colorinlistoftodos,prependcaption]{todonotes}
\usepackage{xargs}
%Define todo shortcuts
\newcommandx{\cc}[2][1=]{\todo[linecolor=Tan,backgroundcolor=Tan!25,bordercolor=Black,#1]{#2}}
\newcommandx{\CITE}[2][1=]{\todo[linecolor=cyan,backgroundcolor=cyan!25,bordercolor=Black,#1]{cite}}
\newcommandx{\unsure}[2][1=]{\todo[size=\tiny,linecolor=red,backgroundcolor=red!25,bordercolor=red,#1]{#2}}
\newcommandx{\change}[2][1=]{\todo[size=\tiny,linecolor=blue,backgroundcolor=blue!25,bordercolor=blue,#1]{#2}}
\newcommandx{\info}[2][1=]{\todo[size=\tiny,linecolor=OliveGreen,backgroundcolor=OliveGreen!25,bordercolor=OliveGreen,#1]{#2}}
\newcommandx{\improve}[2][1=]{\todo[size=\tiny,linecolor=Plum,backgroundcolor=Plum!25,bordercolor=Plum,#1]{#2}}

\addbibresource{.bib}
% Strip the month and day from the citation data
\AtEveryBibitem{%
\clearfield{day}%
\clearfield{month}%
\clearfield{endday}%
\clearfield{endmonth}%
}\begin{document}

\title{}
\author{}
\date{}
\maketitle

\printbibliography

\end{document}