Latest Articles

Where will technology go when the mobile app boom is over? Read on for some insight on what the next big technological trend will bring.

October 2, 2017

by Amy Groden-Morrison

· 5,120 Views · 8 Likes

A Simple Try-With-Resources Construct in Scala

Check out how to implement try-with-resources in Scala, then take a lesson in generic programming using the Shapeless library.

October 2, 2017

by Stanislav Chetvertkov

· 21,505 Views · 5 Likes

Cool SQL Optimizations That Do Not Depend on the Cost Model (Part 2)

Learn about five (more!) simple optimizations that can be implemented purely based on metadata (i.e. constraints) and the query itself.

October 1, 2017

by Lukas Eder

· 4,773 Views · 6 Likes

Processing Hierarchical Data Using Spark GraphX Pregel API

Learn about using the GraphX Pregel API, a very powerful tool that can be used to solve iterative problems and pretty much any graph computation.

September 30, 2017

by Suraj Bang

· 16,719 Views · 2 Likes

Reading Nested Parquet File in Scala and Exporting to CSV

In this brief, yet code-heavy tutorial, learn how to handle nested Parquet compressed content and remove certain columns of your data.

September 30, 2017

by Avkash Chauhan

· 10,493 Views · 3 Likes

Packers, How They Work, Featuring UPX

A security researcher demonstrates how to get packers, specifically UPX, up and running on our system. Read on to learn more!

September 30, 2017

by Christopher Lamb

· 22,722 Views · 1 Like

Weak, Soft, and Phantom References in Java (and Why They Matter)

This breakdown of weak, soft, and phantom references explains how they impact GC and memory allocation as well as some ideal use cases.

September 30, 2017

by Uberto Barbini

· 84,896 Views · 36 Likes

DevOps for Mobile App Development - Considering the Human Side

DevOps for mobile hasn't taken off quite yet- but why not? Learn what you need to consider when applying DevOps to mobile app development.

September 30, 2017

by Amy Groden-Morrison

· 5,056 Views · 1 Like

Building a Realtime Chat App With Django and Fanout Cloud

In this tutorial, we show you how to create a web-based, communication application using these two free platforms. Read on for more!

September 30, 2017

by Justin Karneges

· 18,471 Views · 4 Likes

TestCafe: An e2e Testing Tool That Doesn’t Use Selenium

See how easy it is to run e2e testing written in JavaScript with TestCafe, an open source Node.js tool, and no need for Selenium.

September 29, 2017

by Alexander Moskovkin

· 18,740 Views · 3 Likes

Recover Deleted Data From SQL Table Using Transaction Log and LSNs

As the SQL Server database is a highly popular relational DBMS among corporate sectors and businesses, the issue of data loss is critical.

September 29, 2017

by Prashanth Jayaram

· 224,266 Views · 3 Likes

How to Ramp Down in JMeter

Learning how your system can handle fluctuating loads is an important part of performance testing. Read on to learn how to use JMeter to this end.

Updated September 29, 2017

by George Maksimenko

· 15,437 Views · 2 Likes

Automating REST Acceptance Tests

In this article, we take a look at automating acceptance tests, using Cucumber, Gherkin, and Java as our main technologies.

September 29, 2017

by Justin Albano

CORE

· 19,504 Views · 8 Likes

Limiting Repetitive Log Messages With Logback

Learn about Logback's method of limiting repetitive log messages and how to use it to keep your log files clean and readable.

September 29, 2017

by Mahan Hashemizadeh

· 22,134 Views · 5 Likes

Encrypting a RHEL 7 Disk With LUKS

Encryption is a central aspect of cybersecurity. In this post, you'll learn the basics of encryption, by securing a RHEL 7 disk.

September 29, 2017

by Marco Corona

· 15,421 Views · 1 Like

FinTech Continues to Disrupt the Digital API Economy. What's Next?

See the ways in which the emergence of FinTech and the accompanying digital products signifies a major shift in the API economy.

Updated September 29, 2017

by Ross Garrett

· 6,227 Views · 1 Like

WPF Prism Concepts: Regions

We explore the concept of Regions, which are useful containers to create our UI in a structured and dynamic way. We'll then load content with a discovery and an injection technique.

September 29, 2017

by Michele Ferracin

· 27,294 Views · 3 Likes

Cloud-Agnostic Object Storage for Everybody!

See how you can use Minio and Cloud 66 to handle production-grade object storage without worrying about cloud vendor lock-in.

September 29, 2017

by Daniël van Gils

· 7,028 Views · 1 Like

Cool SQL Optimizations That Do Not Depend on the Cost Model (Part 1)

Learn about five simple optimizations that can be implemented purely based on metadata (i.e. constraints) and the query itself.

September 29, 2017

by Lukas Eder

· 4,986 Views · 4 Likes

Visualizing H2O GBM and Random Forest MOJO Models Trees in Python

In this code-heavy tutorial, learn how to use the H2O machine library to build a decision tree model and save that model as MOJO.

September 29, 2017

by Avkash Chauhan

· 16,144 Views · 4 Likes

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