Java

Elasticsearch Interview Questions & Answers – Set 1Elasticsearch Interview Questions & Answers – Set 1

Elasticsearch Interview Questions & Answers – Set 1

In this post, you will learn about fundamentals and best practices with ElasticSearch based on the following: Revision notes on…

7 years ago
How to Create AWS Lambda Deployment Jar using MavenHow to Create AWS Lambda Deployment Jar using Maven

How to Create AWS Lambda Deployment Jar using Maven

One of the key aspects of AWS Lambda Function in Java is creating deployment package (jar or zip file) for…

7 years ago
ElasticSearch Create, Query, Delete Index – Java ExampleElasticSearch Create, Query, Delete Index – Java Example

ElasticSearch Create, Query, Delete Index – Java Example

ElasticSearch Java APIs can be used to create, update, query (retrieve items) and delete the index. In this post, you…

7 years ago
ElasticSearch Fuzzy Query Example in JavaElasticSearch Fuzzy Query Example in Java

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…

7 years ago
Spring Boot JPA MySQL Sample App – Code ExampleSpring Boot JPA MySQL Sample App – Code Example

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…

7 years ago
AWS DynamoDB PutItem Java Example to Create ItemsAWS DynamoDB PutItem Java Example to Create Items

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…

7 years ago
Build IVR System using Amazon Polly, Lambda and TwilioBuild IVR System using Amazon Polly, Lambda and Twilio

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…

7 years ago
Amazon Polly Text-to-speech with AWS S3, Twilio Java AppAmazon Polly Text-to-speech with AWS S3, Twilio Java App

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…

7 years ago
Java Code to Invoke Twilio Rest API to Play AudioJava Code to Invoke Twilio Rest API to Play Audio

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…

7 years ago
Twilio & AWS S3 using Java & Spring Boot – Code ExampleTwilio & AWS S3 using Java & Spring Boot – Code Example

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…

7 years ago