Code Monk

Tech forum for Java, algorithms & data-structures, Hibernate, RESTful API, Spring framework, Microservices architecture, Interview questions, Python, SDET, Machine learning, DevOps.

AWS DynamoDB Java interview questions

Carvia Tech | January 17, 2020 | 2 min read | 10 views

Dynamo DB Java Interview questions on concepts, eventual consistency, atomic operations, scanning records, implementing versioning, conditional updates.

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Python - Get Google Analytics Data

Carvia Tech | January 09, 2020 | 4 min read | 13 views

Google Analytics is a web analytics service offered by Google that tracks and reports website traffic, currently as a platform inside the Google Marketing Platform brand.

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Spring Boot with GMAIL SMTP

Carvia Tech | January 07, 2020 | 4 min read | 151 views

In this article we will learn how to send emails from Java and Spring boot applications using GMAIL provider, along with additional concepts like TLS vs SSL, App Passwords in GMAIL, plain-text vs rich multimedia emails.

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Python: Send event from AWS Lambda to AWS SQS

Carvia Tech | January 03, 2020 | 3 min read | 113 views | AWS Tutorials

We are going to learn how to send event from AWS lambda written in Python language to AWS SQS queue.

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Difference between Enumeration and Iterator in Java

Carvia Tech | December 30, 2019 | 2 min read | 36 views

Iterator is successor to Enumeration which were part of JDK since 1.0, As suggested by Java Docs, we shall always prefer to use Iterator over Enumeration in newer code.

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Top 10 occurring words in a very large file java algorithm

Carvia Tech | December 30, 2019 | 4 min read | 987 views | algorithm-datastructures

In this algorithm problem, we will keep track of top 10 occurring words from a very large file using min heap implementation in java

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Retrofit Basic Authentication in Android

Carvia Tech | December 30, 2019 | 2 min read | 974 views

We will add basic authentication in android app using retrofit and okhttp

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Basic Auth Security in Spring Boot 2

Carvia Tech | December 30, 2019 | 3 min read | 1,218 views | Spring Boot 2

In this Spring Boot 2.2 REST API tutorial we will setup Spring Security with Basic Authentication. User details are stored in-memory. We will be using Kotlin as the language.

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RestTemplate with Basic Authentication

Carvia Tech | December 30, 2019 | 3 min read | 105 views

We will configure RestTemplate in Spring Boot application to use basic authentication credentials in order to access protected resources on remote server.

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REST Assured Basic Authentication

Carvia Tech | December 30, 2019 | 2 min read | 612 views | Rest Assured

In this article we will explore how to access Basic Auth protected resource from Rest Assured testcase, with a coding sample.

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