testing scala

Scala Testing with Scalatest: Reference and Examples

06 Jul 2017   Simple examples using ScalaTest to test your Scala projects. Full introduction and examples of all major testing styles supported by this framework.

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spark nullpointerexception

Debugging NullPointerException in Apache Spark

04 Jun 2017   A lot of things can go wrong when writing distributed code in Spark. Here's a couple of ways to work around/debug NullPointerExceptions.

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7zip linux

7z: 7zip Usage Examples on Linux

03 Jun 2017   Examples on how to use 7zip to extract and compress data on Linux.

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machine-learning data-science best-practices

Machine Learning and Data Science: Generally Applicable Tips and Tricks

18 May 2017   A couple of general, practical tips and tricks that may be used when dealing with data science and/or machine learning problems.

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technology   golang ubuntu 16

Installing and Configuring Golang 1.8 on Ubuntu 16.04

23 Apr 2017   Short guide to installing and configuring Go v1.8 on Ubuntu 16.04.

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latex

LaTeX: Table Examples

08 Apr 2017   Couple of examples on how to achieve certain table layouts in LaTeX and platforms that support it, such as ShareLaTeX and Overleaf.

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technology   data-science

Data-related Job Descriptions: Making of a Data Team

19 Mar 2017   A simple description of some common job titles / positions of may come across when looking at the data work landscape. See what positions may be best suited for yourself and your company.

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technology   wip scikit-learn

Scikit-Learn Cheatsheet: Reference and Examples

10 Mar 2017   Just a couple of things you may find yourself doing over and over again when working with scikit-learn.

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postgres sql ubuntu

PostgreSQL Common Operations: Reference + Examples

10 Mar 2017   Common operations you may first yourself doing over and over again when dealing with PostgreSQL databases. Unless otherwise stated, examples assume version 9 or later, running on Ubuntu.

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technology   wip neural nets

Tricks for Training Neural Nets Faster

20 Feb 2017   Tricks and Practical tips for training neural nets faster. Credit is mostly to Geoff Hinton and Yann LeCun.

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