The latest articles on DEV Community by dileepkumarpudhari (@dileepkumarpudhari). https://dev.to/dileepkumarpudhari https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F261336%2Fd32e766a-0aa8-4ebd-94b8-799aae1a439a.png https://dev.to/dileepkumarpudhari en dileepkumarpudhari Wed, 30 Oct 2019 14:47:16 +0000 https://dev.to/dileepkumarpudhari/how-to-remove-for-loops-and-use-foldleft-in-scala-16e8 https://dev.to/dileepkumarpudhari/how-to-remove-for-loops-and-use-foldleft-in-scala-16e8 <div class="ltag__stackexchange--container"> <div class="ltag__stackexchange--title-container"> <div class="ltag__stackexchange--title"> <h1> <img src="https://res.cloudinary.com/practicaldev/image/fetch/s--pTF_nE4a--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://practicaldev-herokuapp-com.freetls.fastly.net/assets/stackoverflow-logo-b42691ae545e4810b105ee957979a853a696085e67e43ee14c5699cf3e890fb4.svg" alt=""> <a href="https://stackoverflow.com/questions/58626731/how-to-change-the-code-from-for-loops-to-foldleft-fold-or-foldright-on-data-fram" rel="noopener noreferrer"> How to Change the code from For Loops to FoldLeft,Fold or FoldRight on Data frames in Scala </a> </h1> <div class="ltag__stackexchange--post-metadata"> <span>Oct 30 '19</span> <span>Comments: 5</span> <span>Answers: 0</span> </div> </div> <a class="ltag__stackexchange--score-container" href="https://stackoverflow.com/questions/58626731/how-to-change-the-code-from-for-loops-to-foldleft-fold-or-foldright-on-data-fram" rel="noopener noreferrer"> <img src="https://res.cloudinary.com/practicaldev/image/fetch/s--5MiFESHx--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://practicaldev-herokuapp-com.freetls.fastly.net/assets/stackexchange-arrow-up-eff2e2849e67d156181d258e38802c0b57fa011f74164a7f97675ca3b6ab756b.svg" alt=""> <div class="ltag__stackexchange--score-number"> 0 </div> <img src="https://res.cloudinary.com/practicaldev/image/fetch/s--Rk_a5QFN--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://practicaldev-herokuapp-com.freetls.fastly.net/assets/stackexchange-arrow-down-4349fac0dd932d284fab7e4dd9846f19a3710558efde0d2dfd05897f3eeb9aba.svg" alt=""> </a> </div> <div class="ltag__stackexchange--body"> <p>I'm trying to Compare two datasets(DS1 and DS2). So, I got them pulled into two dataframes and now I want to compare each and every Column of (DS1) with each and every Column of DS2.<br> Before comparing each and every record from each column, I would like to reduce my…</p> </div> <div class="ltag__stackexchange--btn--container"> <a href="https://stackoverflow.com/questions/58626731/how-to-change-the-code-from-for-loops-to-foldleft-fold-or-foldright-on-data-fram" rel="noopener noreferrer">Open Full Question</a> </div> </div>