Code Monk
Tech forum for Java, algorithms & data-structures, Hibernate, RESTful API, Spring framework, Microservices architecture, Interview questions, Python, SDET, Machine learning, DevOps.
Get distinct words from a given file in Java
Upasana | February 13, 2020 | 2 min read | 471 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.
Read ArticleConnect to Postgresql with Python 3.x and get Pandas Dataframe
Upasana | February 13, 2020 | 2 min read | 656 views
Connect to Postgresql database using Python 3.x to populate Pandas Dataframe
Read ArticleConnect to Cassandra with Python 3.x and get Pandas Dataframe
Upasana | February 13, 2020 | 2 min read | 523 views
Using Python 3.x we will connect to NoSql Cassandra database and populate Pandas Dataframe
Read ArticleConnect to MySQL with Python 3.x and get Pandas Dataframe
Upasana | February 12, 2020 | 2 min read | 421 views
Connect to MySQL with Python 3.x and get Pandas Dataframe
Read ArticleAWS DynamoDB Java interview questions
Upasana | January 17, 2020 | 2 min read | 257 views
Dynamo DB Java Interview questions on concepts, eventual consistency, atomic operations, scanning records, implementing versioning, conditional updates.
Read ArticlePython - Get Google Analytics Data
Upasana | January 09, 2020 | 4 min read | 464 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.
Read ArticleSpring Boot with GMAIL SMTP
Upasana | January 07, 2020 | 4 min read | 63 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.
Read ArticlePython: Send event from AWS Lambda to AWS SQS
Upasana | January 03, 2020 | 3 min read | 2,804 views | AWS Tutorials
We are going to learn how to send event from AWS lambda written in Python language to AWS SQS queue.
Read ArticleDifference between Enumeration and Iterator in Java
Upasana | December 30, 2019 | 2 min read | 55 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.
Read ArticleRetrofit Basic Authentication in Android
Upasana | December 30, 2019 | 2 min read | 3,730 views
We will add basic authentication in android app using retrofit and okhttp
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