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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…