Featured Articles
Android
7 articles
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Set up App Loading or Progress indicator using dialog box in Flutter
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Step by step instruction to install Flutter on UBUNTU 18.04 LTS.
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Flutter List view: populating the data using List view
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Flutter Top and Bottom App Bar example.
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Link Note TTS (Text to speech) Flutter's Read It later App
Apache
4 articles
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Deploy websites with multiple versions of PHP in Apache in Ubuntu 14.04 , Ubuntu 16.04 and Ubuntu 18.04 LTS.
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Apache Drill What,Why and How....!!!
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Removing Stop Words in Apache Spark using Scala
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Writing a Reverse Proxy Service in Spring Boot. With Spring boot Retry on Failures
Apache Drill
5 articles
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Apache Drill What,Why and How....!!!
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Apache Drill:Running SQL Query from Spring Boot
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Apache Drill:Connecting and Querying HBase.
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Apache Drill: Connecting and Querying From AWS S3 (Amazon S3) storage.
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Querying MongoDB from Apache Drill and tips on few basic configuration.
Apache Spark
9 articles
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Introduction to Apache Spark in scala
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Apache Spark Data Frame:Basic Data manipulation using scala
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Apache Spark Imputer Usage In Scala
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Apache Spark SQL : Running SQL Queries on DataFrame using Scala
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Removing Stop Words in Apache Spark using Scala
AWS
8 articles
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Amazon Cognito With java Impl : Basic Tutorial
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Apache Drill: Connecting and Querying From AWS S3 (Amazon S3) storage.
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AWS S3 with Spring Boot: Uploading and downloading file to Buckets
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AWS Lambda APIs using Micronaut along with basic CI & CD (Gitlab CI) steps.
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Sending and Receive Message in AWS SQS Using Micronaut Java
Big Data
19 articles
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Introduction to Apache Spark in scala
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Apache Spark Data Frame:Basic Data manipulation using scala
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Apache Spark Imputer Usage In Scala
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Apache Drill What,Why and How....!!!
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Apache Drill:Running SQL Query from Spring Boot
Business Development
4 articles
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Hierarchy: How to manage or fine tune in small organisation ?
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Project management plan : execution and planning for `Tech teams` in small organisation.
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Agile : Are we doing right ?
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Brand value : A bridge between employees and customers is One of the way to improve our companies value proposition.
Cloud
6 articles
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Amazon Cognito With java Impl : Basic Tutorial
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Spring boot: uploading and downloading file Azure Blob Store using rest API
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AWS Lambda APIs using Micronaut along with basic CI & CD (Gitlab CI) steps.
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Spring Boot Rest API deployed in AWS Lambda (Serverless) Git lab CI/CD
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The reactive way of Uploading and downloading files from Micronaut Using the project reactor.
Dart
8 articles
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Set up App Loading or Progress indicator using dialog box in Flutter
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Step by step instruction to install Flutter on UBUNTU 18.04 LTS.
-
Flutter List view: populating the data using List view
-
Flutter Top and Bottom App Bar example.
-
Link Note TTS (Text to speech) Flutter's Read It later App
Data Science
4 articles
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Identifying 3 basic Flavours of data for processing.
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4 Moments : Skew,Kurtosis,Mean,Variance in Scala and Apache Spark
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Install `jupyter` Note book for Scala on ubuntu 18.04 LTS
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Installing Trino (Presto) in ubuntu 20.04 LTS.
Data Structure
1 article
Database
7 articles
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Apache Drill What,Why and How....!!!
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Apache Drill:Running SQL Query from Spring Boot
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Apache Drill:Connecting and Querying HBase.
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Apache Drill: Connecting and Querying From AWS S3 (Amazon S3) storage.
-
Querying MongoDB from Apache Drill and tips on few basic configuration.
Flutter
9 articles
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Set up App Loading or Progress indicator using dialog box in Flutter
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Flutter's Jargon.
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Step by step instruction to install Flutter on UBUNTU 18.04 LTS.
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Flutter List view: populating the data using List view
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Flutter Top and Bottom App Bar example.
Getting Started
2 articles
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AWS Lambda APIs using Micronaut along with basic CI & CD (Gitlab CI) steps.
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Adding transaction /trace Id/Correlation id for each request in Micronaut for tracing the log easily.
Java
38 articles
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Custom Annotation To Handle Authorisation In Spring Boot AOP Tutorial
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Spring Boot Native Query using entity manager and Custom result mapper
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JAVA TIP: Removing time and offset for date comparison on Date Object
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Uses of java 8 lambda expressions in collections
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Multiple Data Source in Spring boot Using Spring boot data starter(HikariCP)
Machine Learning
5 articles
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Basic statistics concepts for machine learning in Scala spark
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4 Moments : Skew,Kurtosis,Mean,Variance in Scala and Apache Spark
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Install `jupyter` Note book for Scala on ubuntu 18.04 LTS
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Basic encoding : label encoding and one hot encoding in Scala with Apache Spark
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POS tagging a sentence in Scala using Spark NLP.
Micronaut
9 articles
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AWS Lambda APIs using Micronaut along with basic CI & CD (Gitlab CI) steps.
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Custom Annotation To Handle Authorisation In Micronaut AOP Tutorial
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Enabling CORS in Micronaut using Filters
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Sending and Receive Message in AWS SQS Using Micronaut Java
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File Upload And Download Inside Micronaut Http controller Java.
PHP
1 article
Scala
19 articles
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Install Scala And Scala Build Tools IN UBUNTU-18.04LTS
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Scala tutorials: How write a Singleton Class in scala and java
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Introduction to Apache Spark in scala
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Apache Spark Data Frame:Basic Data manipulation using scala
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Stack recursion call and Tail Recursion in Scala
Spring Boot
27 articles
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Custom Annotation To Handle Authorisation In Spring Boot AOP Tutorial
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Spring Boot Native Query using entity manager and Custom result mapper
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Multiple Data Source in Spring boot Using Spring boot data starter(HikariCP)
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File upload in spring boot Rest Controller
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Apache Drill:Running SQL Query from Spring Boot
Technology
64 articles
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Installing Ghost CMS ON UBUNTU-18.04LTS
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Custom Annotation To Handle Authorisation In Spring Boot AOP Tutorial
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Spring Boot Native Query using entity manager and Custom result mapper
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Amazon Cognito With java Impl : Basic Tutorial
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Install Scala And Scala Build Tools IN UBUNTU-18.04LTS
The Tech Review
2 articles
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The Brief Opinion on Using Android Apps with windows `Your phone` app
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Does WiFi 6 matter to the average consumer?
Tutorial
61 articles
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Custom Annotation To Handle Authorisation In Spring Boot AOP Tutorial
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Spring Boot Native Query using entity manager and Custom result mapper
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Scala tutorial to demonstrate infix custom notation in scala: syntactic sugar
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Apache Spark Imputer Usage In Scala
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Hierarchy: How to manage or fine tune in small organisation ?