With the increasing influx of students from diverse backgrounds joining the ever-popular field, this short guide aims to help students navigate through the various computational techniques that they are likely to encounter during their studies. This fantastic initiative of HetSys CDT, Maths and Diamond CDT UoW students is now online (arXiv.org) and published in the European Physical Journal Plus- well done to Idil Ismail, Shayantan Chaudhuri, Dylan Morgan, Christopher D. Woodgate, Ziad Fakhoury, James M. Targett, Charlie Pilgrim and Carlo Maino. Eat, Sleep, Code, Repeat: Tips for Early-Career Researchers in Computational Science.