The latest articles on DEV Community by LoginRadius (@loginradius). https://dev.to/loginradius https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Forganization%2Fprofile_image%2F2297%2Fddb6b244-f34e-43a1-929b-d5c446aaef1e.png https://dev.to/loginradius en Avi Kapoor Mon, 12 Oct 2020 00:00:00 +0000 https://dev.to/loginradius/upload-files-using-nodejs-multer-d7n https://dev.to/loginradius/upload-files-using-nodejs-multer-d7n <p>Introduction When building APIs, the need to upload files is expected, which can be images, text documents, scripts, pdfs, among others. In the development of this functionality, some problems can be found, such as the number of files, valid file types, sizes of these files, and…</p> <p><a href="https://www.loginradius.com/engineering/blog/upload-files-with-node-and-multer/" rel="noopener noreferrer">Read On</a></p> node express multer Avi Kapoor Mon, 12 Oct 2020 00:00:00 +0000 https://dev.to/loginradius/optimal-clusters-for-kmeans-algorithm-57ki https://dev.to/loginradius/optimal-clusters-for-kmeans-algorithm-57ki <p>Before we get into details of finding out optimal clusters, let's first see what the KMeans clustering algorithm is and some basics about it. What is Clustering? Clustering is an unsupervised ML technique wherein we cluster the data to get insights from it. Clustering the data is…</p> <p><a href="https://www.loginradius.com/engineering/blog/Optimal-Clusters-KMeans/" rel="noopener noreferrer">Read On</a></p> machinelearning Avi Kapoor Tue, 29 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/exceptions-and-exception-handling-in-c-cp7 https://dev.to/loginradius/exceptions-and-exception-handling-in-c-cp7 <p>C# and the .NET CLR use exceptions to show that an error condition has arisen during program execution. C# programs are under constant threat of running into some sort of problem. As a program’s complexity grows, the probability that something odd would happen during its…</p> <p><a href="https://www.loginradius.com/engineering/blog/exception_handling_in_csharp/" rel="noopener noreferrer">Read On</a></p> c exception exceptionhandling net Avi Kapoor Tue, 29 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/unit-testing-for-dummies-1nnc https://dev.to/loginradius/unit-testing-for-dummies-1nnc <p>Learn how to run Unit Testing smoothly without getting into much of a botheration</p> <p><a href="https://www.loginradius.com/engineering/blog/unit-testing-for-dummies/" rel="noopener noreferrer">Read On</a></p> unittesting qa testing Aman Agrawal Mon, 28 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/different-ways-to-use-environment-variables-in-golang-cg6 https://dev.to/loginradius/different-ways-to-use-environment-variables-in-golang-cg6 <p>Learn about environment variables and different ways to use them in your Golang application.</p> <p><a href="https://www.loginradius.com/engineering/blog/environment-variables-in-golang/">Read On</a></p> go environmentvariables Hridayesh Sharma Fri, 25 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/working-with-golang-maps-148h https://dev.to/loginradius/working-with-golang-maps-148h <p>Explore and learn about the usage of maps in Go.</p> <p><a href="https://www.loginradius.com/engineering/blog/working-with-go-maps/">Read On</a></p> go dictionaries maps Hridayesh Sharma Fri, 25 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/loginradius-open-source-for-hacktoberfest-2020-2iik https://dev.to/loginradius/loginradius-open-source-for-hacktoberfest-2020-2iik <p>Checkout LoginRadius Open Source Repositories where you can contribute for hackotberfest 2020</p> <p><a href="https://www.loginradius.com/engineering/blog/loginradius-opensource-repos-for-hacktoberfest-2020/">Read On</a></p> hacktoberfest opensource loginradius Avi Kapoor Thu, 24 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/jwt-signing-algorithms-14ee https://dev.to/loginradius/jwt-signing-algorithms-14ee <p>Deciding between which signing algorithm to use.</p> <p><a href="https://www.loginradius.com/engineering/blog/jwt-signing-algorithms/" rel="noopener noreferrer">Read On</a></p> jwt jsonwebtokens Avi Kapoor Wed, 23 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/understanding-react-rendering-1ap0 https://dev.to/loginradius/understanding-react-rendering-1ap0 <p>Learn to optimize the React rendering process.</p> <p><a href="https://www.loginradius.com/engineering/blog/understanding-react-rendering/" rel="noopener noreferrer">Read On</a></p> javascript node react render Avi Kapoor Tue, 22 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/ajax-and-xhr-using-plain-js-3k2h https://dev.to/loginradius/ajax-and-xhr-using-plain-js-3k2h <p>Learn the concept of AJAX and XHR in JavaScript, the benefits of AJAX, and how easy it is to implement the AJAX into our web application.</p> <p><a href="https://www.loginradius.com/engineering/blog/ajax-and-xhr-using-plain-javascript/" rel="noopener noreferrer">Read On</a></p> xhr javascript ajax Avi Kapoor Mon, 21 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/using-mongodb-as-datasource-in-golang-27oh https://dev.to/loginradius/using-mongodb-as-datasource-in-golang-27oh <p>In this tutorial, we will use the official MongoDB Go Driver to manage our MongoDB database. In the due process, we will write a program to learn how to install the MongoDB Go Driver and perform CRUD operations with it.</p> <p><a href="https://www.loginradius.com/engineering/blog/mongodb-as-datasource-in-golang/" rel="noopener noreferrer">Read On</a></p> go mongodb Avi Kapoor Sat, 19 Sep 2020 00:00:00 +0000 https://dev.to/loginradius/understanding-event-loop-in-javascript-3nb6 https://dev.to/loginradius/understanding-event-loop-in-javascript-3nb6 <p>Learn the basic concepts about the JavaScript Event Loop.</p> <p><a href="https://www.loginradius.com/engineering/blog/understanding-event-loop/" rel="noopener noreferrer">Read On</a></p> javascript eventloop callstack eventqueue