25 Oct 2020
Apache Spark already performs data processing in parallel. Spark runs multiple tasks among each executor to achieve parallelism, however, it is not true at job level.
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26 Jul 2020
Scala allows defining multiple parameter lists on methods and classes.
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17 Jul 2020
A function is called Higher Order Function if it contains other functions as a parameter or returns a function as an output.
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15 Jul 2020
A trait provides code reusability in Scala by offering the possibility of mixing it into classes thus allowing code reusability.
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10 May 2020
The REST API has been a pillar of API's design for a long time. Recently gRPC has started gaining popularity. It turns out there are some very good reasons for that. To help API developers make sense of which API design style to use and for what situation, let’s look at REST and gRPC.
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Gurdit Singh