Integrating Amazon Lex with Amazon Lambda – Instinctive Language in the Cloud

Amazon announced in a blog post on April 19 that they had made their natural language tool, Amazon Lex, generally available. First of all, Amazon Lex is – according to the Amazon website – “a service for building conversational interfaces into any application using voice and text.” Lex provides natural language understanding and speech recognition; […]
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How to Ensure You Don’t Violate UI Design Patterns

This blog post is, admittedly, a list of “User Interface failures” that you’ve suffered through, from badly designed elevators to the screen in the dashboard of your car. However, it’s also about what leads to these UI failures and how they could have been avoided — including a useful list of resources. I stay at one hotel […]
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Creating a Web Service in R

R is a powerful language and environment for statistical computing. It excels at crunching data and performing complex modeling. In application development, its strength is in creating the “back end” components. Shiny Server allows R developers to create web applications using R. It provides R functions to create pretty sophisticated user interfaces and link them […]
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Awesome Way To Log in Power Query M Using Diagnostics.Trace

Several authors have described how to use the M function Diagnostics.Trace to monitor the performance of queries built with Power Query. In this installment, we will look at how to use the same function to record row-level error information in the trace log. Regardless of how we intend to use Diagnostics.Trace, nothing at all can […]
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Functions as a Service (FaaS) – A New Cloud Computing Model

Cloud computing is often divided into three models: IaaS (Infrastructure as a Service), SaaS (Software as a Service), and PaaS (Platform as a Service). FaaS (Functions as a Service) is the new kid in town. Cloud Models IaaS is a cloud model where the provider supplies a complete infrastructure: virtual machines, virtual networks and potentially […]
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