Code Monk

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

Install Erlang and Rabbitmq on Ubuntu 18

Carvia Tech | March 15, 2020 | 2 min read | 14 views

This article will walk you through Erlang and RabbitMQ installation on Ubuntu 18.04 bionic server.

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Get distinct words from a given file in Java

Carvia Tech | February 13, 2020 | 2 min read | 107 views

Using HashSet data-structure we will extract distinct words from a given file. Java 11 and Kotlin solutions will be provided for this coding problem.

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Top 15 coding problems for SDET Java Interviews

Carvia Tech | February 13, 2020 | 1 min read | 662 views

collection of top 15 java coding problems that are relevant for SDET interviews - fibonacci series, anagrams, pangram, factorial, prime number, reverse a number

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Connect to Postgresql with Python 3.x and get Pandas Dataframe

Carvia Tech | February 13, 2020 | 2 min read | 78 views

Connect to Postgresql database using Python 3.x to populate Pandas Dataframe

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Connect to Cassandra with Python 3.x and get Pandas Dataframe

Carvia Tech | February 13, 2020 | 2 min read | 62 views

Using Python 3.x we will connect to NoSql Cassandra database and populate Pandas Dataframe

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Connect to MySQL with Python 3.x and get Pandas Dataframe

Carvia Tech | February 12, 2020 | 2 min read | 36 views

Connect to MySQL with Python 3.x and get Pandas Dataframe

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Top 30 Hibernate and Spring Data JPA interview questions

Carvia Tech | January 18, 2020 | 2 min read | 1,027 views

Compilation of Java interview questions for Hibernate and Spring Data JPA - inheritance concepts, transaction propagation, n+1 problem, locking strategies

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AWS DynamoDB Java interview questions

Carvia Tech | January 17, 2020 | 2 min read | 37 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 | 108 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 | 722 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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