Ajitesh Kumar

ElasticSearch Fuzzy Query Example in Java

ElasticSearch fuzzy query can be used in scenarios when the user searches with mistyped keywords or misspellings. Alternatively, it can…

8 years ago

Spring Boot JPA MySQL Sample App – Code Example

Creating a Spring Boot app with MySQL data source is something every Java developer come across when thinking of creating…

8 years ago

AWS Error 2003 – Can’t Connect to RDS MySQL Server

In this post, you will learn about the solution to the error, AWS Error 2003: Can't Connect to RDS MySQL Server, which you…

8 years ago

Get Started with ElasticSearch and Kibana on Windows

ElasticSearch is a distributed, restful analytics search engine which is used to provide faster search through your data than the…

8 years ago

AWS DynamoDB PutItem Java Example to Create Items

In this post, you will learn about Java code example related to creating an entry in the DynamoDB table using…

8 years ago

DynamoDB – Partition Key vs Composite Partition Key

AWS DynamoDB has two key concepts related to table design or creating new table. A beginner with DynamoDB is found…

8 years ago

Build IVR System using Amazon Polly, Lambda and Twilio

Building an intelligent IVR system with a Bot handling the interaction with your end users and bringing in humans based…

8 years ago

Amazon Polly Text-to-speech with AWS S3, Twilio Java App

Amazon Polly can be used with Twilio phone service and AWS S3 to create an automated alert system which does…

8 years ago

Java Code to Invoke Twilio Rest API to Play Audio

This post represents sample Java code (example) to demonstrate how to invoke Twilio Rest API to play pre-recorded audio in…

8 years ago

Twilio & AWS S3 using Java & Spring Boot – Code Example

Twilio is a very popular communication service which could be used to send SMS, make the phone or video calls…

8 years ago

AWS Temporary Credentials with Java & Spring Boot

AWS Security Token Service (STS) is an Amazon web service which enables you to request temporary, limited-privilege credentials for AWS…

8 years ago

10 Spring Framework Interview Questions for Freshers

Spring Framework is one of the most popular and widely used Java frameworks which makes it very easy to create…

8 years ago

Amazon S3 with Spring Boot & Java – Sample Code

Amazon Simple Storage Service (S3) is an AWS object storage platform which helps you to store the files/data in form…

8 years ago

Amazon Polly Hello World with Java & Spring Boot

Amazon Polly is one cool AWS service which can be used to achieve requirements such as creating business, security alerts…

8 years ago

Spring Boot CommandLineRunner Code Example

Spring Boot helps you quickly get started with building a Spring-based web app in no time. All you need to…

8 years ago

Python Quick Coding Tutorials for Experienced Developers

Learning Python has taken centerstage for many developers as Python is one of the key language for working in the…

8 years ago