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Python
PySpark – Create Empty Dataframe and RDD
DataFrames and RDDs (Resilient Distributed Datasets) are fundamental abstractions in Apache Spark, a powerful distributed computing framework. Let us delve…
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Core Java
Split String To Map In Java
In Java, when dealing with data stored in formats such as CSV or custom-delimited files, it is frequently required to…
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Core Java
Jackson & Java 8 Date-Time: LocalDate Support Issues
In the realm of Java 8, a notable gap arises with the absence of native support for the java.time.LocalDate type…
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Career
How Experience Can Hinder Your Coding Interview
You’ve been coding for years, shipped complex projects, and tackled challenging problems. Coding interviews should be a breeze, right? Not…
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Core Java
Lambdas & Exceptions: A Guide for Java Developers
Java’s lambda expressions have revolutionized the way we write concise and functional code. They allow us to express complex logic…
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Software Development
Avoid Dogpile Problem
A Cache Stampede or Dogpile is essentially a race condition – it’s all about who gets there first. When a…
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DevOps
Learning from Failure: The Power of DevOps Postmortems
In the fast-paced world of software development, failures are inevitable. Bugs slip through, deployments go sideways, and unexpected issues arise.…
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Software Development
Big Data, Big Profits: How Companies are Using Your Data to Make Money
In today’s digital age, our every interaction leaves a trail of data. From the websites we browse to the products…
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React.js
Introduction to Next.js
Next.js is a React framework that allows developers to build server-side rendered (SSR) or statically generated web applications. It provides…
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