About regex, an example

Hi everyone, I recently had to suffer because I had to figure out a regular expressions to filter some input strings. I am writing this post because one day I will have to suffer again, maybe with less suffering. Imagine you have to detect and validate something like this: 1y 2m 3w 2d 1y2m3w2d 1y2m3w2od […]

About how to avoid snappy exception in a test scope

Have you suffered this exception while you are developing with the apache spark framework?: org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null Congratulations, you are not the only one that suffered such that way, you are not alone 🙂 This library is provided by spark-core itself, so, it is expected that this library will be there with your cloudera or […]