My Journal

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Python Libraries - NumPy

NumPy NumPy is the core library for scientific computing in Python. It It adds support for large, multi-dimensional arrays and matrices, along with a large library of high-level mathematical functions to operate on these arrays. Installation The easiest way to get NumPy installed is to install one of the Python distirbutions, like Anaconda, which include all of the key packages for the scientific computing stack Usage To start using NumPy you need to import it

Data Science Getting Started Platform

Data Science Getting Started Platform To get started quickly with data science, I started looking at python and its powerful set of libraries (like pandas, NumPy, Scikit-Learn, etc) that makes data analysis easier. I wanted to have a platform that is accessible over the internet so I can get to it from any laptop/PC that has internet access. I decided to get a minimal Virtual Private Server (VPS) that supports containers so I can set up a Docker container with all the languages and frameworks/libraries/tools and mount a path on the VPS that contains all the projects I am working on, which will be checked in to git.

Installing Docker on Ubuntu

Installing Docker on Ubuntu This post is essentially my notes on getting started quickily with Docker. I set this up in my lab machines running Ubuntu 16.04.1 LTS, the steps are based on the excellent instructions written on the Docker getting started guide Add the Docker project repository to APT sources sudo apt-get install apt-transport-https ca-certificates sudo apt-key adv \ --keyserver hkp:// \ --recv-keys 58118E89F3A912897C070ADBF76221572C52609D echo "deb https://apt.

Decoupling API Versions From Codebase Versions

When developing a package(any piece of reusable code, like a class library to be loaded or a web service that’s accessible through HTTP) that has a published API it is necessary to have a clear separation between the API version and the codebase version of the package. The API is what is exposed from the package for the users to consume, this should be documented clearly and the module should have thorough tests included that tests the entire published API to assert it conforms to the documented.