By Taras HnotOct 25, 2016
Data & Analytics

Recommender Systems Comparison: The Best Performing Algorithm

How to use packages for building recommender systems in R: recommenderlab, recosystem, SlopeOne and SVDApproximation.

By Taras BachynskyyOct 12, 2016
Data & Analytics

Big Data Warehousing with Elasticsearch

Here's how to address Big Data warehousing with Elasticsea rch.

By Andrii PastushokSep 12, 2016
Software Development

Product Development Services 2.0: Startup Success for Venture Capitalists

Why Product Development Services 2.0 may be venture capitalists' panacea ensuring startups' success.

By Oleksandr BerchenkoAug 10, 2016
Data & AnalyticsSoftware Development

Cassandra + Spark SQL Performance (including DSE 5.0)

This post focuses on quick and dirty performance comparison of different Cassandra + Spark options.

By Tetiana Gladkikh, Taras Hnot, Volodymyr SolskyyAug 06, 2016
Data & Analytics

Bitcoin Analytics: The Principles of Network Development, Part 1

Bitcoin: brief history of the digital currency network, with the most influential nodes, patterns, and changes over time.

By Sergii PorokhAug 02, 2016
Software Development

8 Issues Moving MS SQL Cluster from BareMetal to AWS

Here are the eight most common challenges that can crop up during an MS SQL migration from BareMetal to AWS.

By Oleksandr BerchenkoJul 22, 2016
Data & AnalyticsSoftware Development

Setup Cassandra + Spark + Tableau (including DSE 5.0)

Here's how to configure Cassandra + Spark + Tableau including DataStax Enterprise (DSE) 5.0

By Pavlo VedilinJul 14, 2016
Quality Management

Skype Automation: Bulk Renaming of Contacts with PowerShell

Automation hocus-pocus: forget about manual Skype contacts renaming with PowerShell & a small additional library.

By Oleksandra KlevetsJun 27, 2016
Data & AnalyticsSoftware Development

Running Cassandra with Cloudera Manager

Here're the benefits of Cassandra and CDH integration that can be deployed and managed through Cloudera Manager.

By Volodymyr ShramJun 13, 2016
Cloud & DevOps

3 Best Practices for Dev/Test in the Cloud with Azure

Here are the top three Dev/Test practices to derive the maximum benefits from Microsoft Azure cloud service.