Scala

Everyone Who is beginner in scala face many problems and have many confusions while trying to understand Important concepts in scala.In… — Important Concepts In Scala. Everyone Who is beginner in scala face many problems and have many confusions while trying to understand Important concepts in scala.In Interviews also Mostly Interviewer asks these Concepts in Scala and More Often Candidates are Unable to Impress or Explain these Concepts to Interviewers.

Understanding singleton objects in Scala — Hey Folks, happy weekend! If you are familiar with object-oriented programming you must be familiar with the concept of a class, widely defined as A class is a blueprint that defines the variables and the methods common to all objects of a certain kind.

Etcd3 Lease API — Etcd2 vs Etcd3 There are several changes done in etcd3 when comparing to the etcd2. Following are few of them The HTTP APIs of etcd2 updated for gRPC/Protobuf in etcd3. Instead of heretical file system(e.g directories), etcd3 introduced flat file system. Per key TTLs of etcd2 turn into a more general Lease. To…

Introduction The Cats Effect family of libraries is well known in the Scala ecosystem. In addition to functional programming capabilities, they also offer a number of primitives for writing concurrent programs in a referentially transparent and highly composable fashion. In this series of blogposts, we’ll be exploring how we can leverage…

Introduction In Part 1, we introduced the Single Candidate technique and defined some general classes and methods to model our Sudoku domain. In this post, we will use Ref, Deferred, and IO.race from Cats Effect to implement our first concurrent Sudoku Solver implementation. Don’t worry if you don’t know what each…