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Do NDA cadets get holidays like Sunday?
Yes, NDA cadets get holidays, and the same applies to OTA and IMA cadets. A Sunday, like in IMA or OTA, is nothing less than a holiday...
A Day in the Life of a Computer Programmer
As a computer programmer, my daily life is actually kind of weird. I did my undergrad in computer science and worked with Microsoft for 4...
How to write single CSV file using spark?
Apache Spark by default writes CSV file output in multiple parts-*.CSV, inside a directory. Reason is simple it creates multiple files...
Spark RDD, Transformations and Actions example
Main menu: Spark Scala Tutorial In this Apache Spark RDD tutorial you will learn about, Spark RDD with example What is RDD in Spark?...
Spark read Text file into Dataframe
Main menu: Spark Scala Tutorial In this Spark Scala tutorial you will learn how to read data from a text file & CSV to dataframe. This...