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Software Development
Increasing Resource Efficiency with Microscaling
According to Gartner, the average data center utilization worldwide is around 10 to 15 percent, which isn’t great for resource…
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Software Development
Using Apache Spark SQL to Explore S&P 500, and Oil Stock Prices
This post will use Apache Spark SQL and DataFrames to query, compare and explore S&P 500, Exxon and Anadarko Petroleum…
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Software Development
Applying TF-IDF algorithm in practice
In this post I am going to share my experience with categorizing unstructured data in URLs. I ended up applying…
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Scala
Developing Modern Applications with Scala: Testing
This article is part of our Academy Course titled Developing Modern Applications with Scala. In this course, we provide a…
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Software Development
Using the Redmine API to create a page where to quickly add and edit tasks
Recently I have been looking for the right issue tracker for my needs and I compared a few tools including…
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Software Development
How to Inspire Community in Programming
After coming back from a Ruby for Good event, I’m reflecting on how I’ve experienced firsthand many of the principles…
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Career
Thank You Notes: They’re Not Just About Gratitude
Thank You notes have been part of the job search tradition for many years, and although the typical delivery format…
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DevOps
Using MapR, Mesos, Marathon, Docker, and Apache Spark to Deploy and Run Your First Jobs and Containers
This blog post describes steps for deploying Mesos, Marathon, Docker, and Spark on a MapR cluster, and running various jobs…
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Enterprise Java
5 Common Hibernate Exceptions and How to Fix Them
See how you can easily solve the most common issues with Hibernate Hibernate is probably the most popular JPA implementation…
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