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Ashrith G N

Ashrith G N

I am a Professional Web Application developer with extensive experience in designing and developing Web apps and Web services. Also I write technical blogs

📍 Mysore http://ashrithgn.com

How to avoid writing CRUD operations in every service: Spring Boot

As an API developer, we write the CRUD API majorly, but writing CRUD operations is easy and straightforward which practically takes seconds to copy-paste and refactoring the copied across services, But the project codebase has unwanted boilerplate code in logic part and Unit testing code as long as we are

Factory Pattern In Scala

A Factory pattern or Factory method pattern is very common design pattern used in software development,its is classified as creational pattern. which solves the problem of creating the instance of the class without actually specifying exact class need to be created.this pattern is part of Gang of four

Scala build tools (sbt) : Getting started for testing and building

As we know Scala as language is getting popular in data science or general programming field, for its functional programming traits as well object oriented behaviour also Scala runs on JVM so we can mix Scala code in java or java code with Scala project also lot of plugin or

POS tagging a sentence in Scala using Spark NLP.

POS tagging is the process of marking up a word in a corpus to a corresponding part of a speech tag, based on its context and definition. This task is not straightforward, as a particular word may have a different part of speech based on the context in which the

Difference between object and class in Scala.

Object so in scala object is a singleton instance of the class, lets explain with small snippet. object test { def addPlusOne(a:Int) = a+1; } So when your calling the function instance is already created you can just use like static functions of class in java i.e `test.addPlusOne(

Basic encoding : label encoding and one hot encoding in Scala with Apache Spark

If your starting with machine learning, after cleaning the data you end up with Normalising data, this is where encoding techniques comes in handy. there are lot of data encoding techniques but we hear lot about one hot encoding and label encoding a lot. also adaption rate for Scala programming

Spring boot: uploading and downloading file from Minio object store

If you have landed on this page means either your working with spring boot and trying to upload an file to a privately hosted minio object store server. so we know spring boot has gained popularity for its simple approach to bootstrap an application in very less time, Also minio

MINIO: Getting Started With Ubuntu 18.04

Minio is another object store just like AWS S3, This is self hosted so easily can be used in private cloud. and it is open source so its absolute free use and modify. this one of the fastest growing self managed object store out there. so when it comes to

Flyweight Pattern in java.

Flyweight pattern is categorised as structural pattern,Which is used to reduce number of object creations by using existing similar objects which in turn helps in reducing the memory foot print and increasing the performance of an application. lets take some real world example where you need to print employee

Standardise the response of REST API in spring boot (Spring boot's ResponseBodyAdvice)

As we know know Just like Captain america's Civil War fight, so in development war between front end developers vs back end is hard to explain, usual complaint for any screw ups is API response is not consistent, this will be both burden to FE devs and BE