Do NDA cadets get holidays like Sunday?
Yes, NDA cadets get holidays and same applies for OTA and IMA cadets. A Sunday, like in IMA or OTA, is nothing less than a holiday for a...
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WhiteSand
- Jul 18, 2019
- 3 min
SQL Server 2014 Standard Download & Installation
In this post you will learn how to download and install SQL Server 2014 from an ISO image. I will also download AdventureWorks sample...
PriSin
- Jan 14, 2019
- 2 min
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...
WhiteSand
- Oct 26, 2018
- 5 min
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...
WhiteSand
- Oct 19, 2018
- 5 min
Road trip from New York to Los Angeles
This road trip has something for everyone whether you are traveling with family or in a group. Driving from east coast to west coast or...
WhiteSand
- Jul 24, 2018
- 14 min
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?...
WhiteSand
- Jul 6, 2018
- 6 min
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...
WhiteSand
- Jun 18, 2018
- 5 min
Kibana GeoIP example: How to index geographical location of IP addresses into Elasticsearch
The relation between your IP address and geolocation is very simple. There are numerous websites available as of today like Maxmind,...
WhiteSand
- Jun 12, 2018
- 4 min
Loading JSON file using Spark (Scala)
Main menu: Spark Scala Tutorial In this Apache Spark Tutorial - We will be loading a simple JSON file. Now-a-days most of the time you...