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Technology

Minimal set of words which acts as tech guide ,documented for following purpose like kick starting stuff easier , reference the emphasised feature or basic intro about the stuff..!!!

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

Basic statistics concepts for machine learning in Scala spark

Before applying some distribution algorithm or probability density function or probability mass function, we need to understand some basic concepts of statistics these concepts might be though in our school ,we shall start by brushing up the concepts and implement those in Scala spark,Just for an overview i will

Identifying 3 basic Flavours of data for processing.

Before stepping into data processing we have to identify the what's flavour of the data. before applying fancy algorithm or basic statistics like mean median or mode, so our results wont deviated, so basically we can divide data in three parts. 1) Numerical. Numerical data represented in digits

JSOUP for web scraping in java

The Web Scraping is process of harvesting the the content from website's URL, As we are in world of Data driven decision making web scraping plays major role collecting data from public channel and processing content could help to analyse and fuel the the decision. so lets begin

Link Note TTS (Text to speech) Flutter's Read It later App

As i was learning flutter and wanted to write some useful App, So i came with idea of Read it later app, What is read it later app?. Assume your window browsing and you come across useful web article and you are in no mood to read it now, just

Starship Prototype Takes Entered its test phase

It looks like SpaceX's shiny new Starship prototype has entered the test phase. The full-size Starship Mk1 vehicle "breathed" during an apparent pressure test yesterday evening (Nov. 18) at SpaceX's facilities near the South Texas village of Boca Chica.The milestone was captured and

Removing Stop Words in Apache Spark using Scala

Long ago is was working on my pet project where i used scrape description and title form web URL and indexing words for granular search and grouping. the project was in java. and i had to remove few words which i did not want to index, Like "I"

Another Way for Spring Request interceptors or writing an middle-ware: SpringSandwich

We usually try to Intercept HTTP requests for logging purpose or Authorisation or create an trigger for certain activity based action, typical usage is always Logging or Authorisation.While i was try to implement request logging i found a beautiful plugin called SpringSandwich. As website states its an Annoted, type-safe

Intro : Getting Started with Kafka producer & consumer On Spring boot

We all know spring boot is an excellent framework where we can write web application, scheduler,command line runner most of the java based application are written in spring boot these days for simplicity and its features also readily available components we and directly include in its dependency. Also when