Cloud. Big Data. Analytics... and so on

When trying to update your local copy from remote master copy, you will see following error $ git pull origin master error: Your local c...

I'm using twisted web as front end for flask wsgi app. you probably already know of it. if not, it's essential. non-blocking IO. fu...

When I was trying to visualize a simple plot, this error: "ImportError: libGL.so.1: cannot open shared object file: No such file or dir...

If you have active project on your laptop and some central git already in place, follow these simple steps to add github as extra back up re...

While doing some data munging, I came across one issue that had me running in circles and made me recheck my logic over and over... I was ...

We’ll review the efficiency of several methodologies for applying a function to a Pandas DataFrame, from slowest to fastest: 1. Crude lo...

Each principal component is a linear combination of the original variables: where  X_i s are the original variables, and  Beta_i s are ...