Posts in category tutorials

Make your environment variables more robust by making them more fragile

by Kyriakos Chatzidimitriou | Jan 29, 2019 10:39 | tutorials

In this post I explain how I use the "making the software more fragile in order to make it more robust” strategy by Yegor Bugayenko to robustify my node.js apps.

Machine learning tutorials mini-site

by Kyriakos Chatzidimitriou | Nov 10, 2016 17:19 | tutorials

Creating a mini-site for machine learning using R markdown and Github

Searchable, scrollable bootstrap dropdown with angularjs

by Kyriakos Chatzidimitriou | Oct 23, 2014 05:54 | tutorials

So you are working in AngularJS, you are using the Bootstrap framework and the requirement is to create a dropdown button, which will include several (list) items and that a) is scrollable and b) is searchable because the menu items are many.

SSL/HTTPS server with Node.js and Express.js

by Kyriakos Chatzidimitriou | Oct 14, 2014 12:56 | tutorials

Tutorial on how to create an SSL/HTTPS server with Node.js and Expressjs

Calculating the fractal dimension of the Greek coastline (1.25)

by Kyriakos Chatzidimitriou | Apr 19, 2013 03:54 | tutorials

Inspired by the Introduction to Complexity course and the unit on Fractals, I though it would be fun to make a rough calculation of the fractal dimension of the Greek coastline using the box counting method.

Fitting a sigmoid curve in R

by Kyriakos Chatzidimitriou | Jul 8, 2012 11:54 | tutorials

This is a short tutorial on how to fit data points that look like a sigmoid curve using the nls function in R

IEEE ICDM 2010 Contest

by Kyriakos Chatzidimitriou | Sep 8, 2010 12:25 | tutorials

My participation in the IEEE ICDM content