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Using EDUP EP-N8508GS USB Mini WIFI adapter on Windows 2008r2

We have a Server installed Windows 2008r2, and I have to use wireless. I have 3 optional solution, Xiaomi Mini Wifi adapter, …

How to Connect Spark with PostgreSQL

After installing SparkR, Let’s try to import data from PostgreSQL,

 

the Easiest Way to Install SparkR

Install the last version R Dowload and install Spark(you can choose 1.6.2 or 2.0.0, it is also ok to keep both) Install RStudio(optional) Tell R …