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Programming Language / Scala

Scala

1.8K+ posts

How to read and write JSON files in Scala?

Last Updated: 27 June 2024

Scala is frequently used for reading and writing JSON files in a variety of applications, particularly it includes data transmission.Table of ContentSteps for reading JSON...read more

How to Convert RDD to Dataframe in Spark Scala?

Last Updated: 04 June 2024

This article focuses on discussing ways to convert rdd to dataframe in Spark Scala.Table of ContentRDD and DataFrame in SparkConvert Using createDataFrame MethodConversion...read more

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What are All the Uses of an Underscore in Scala?

Last Updated: 15 May 2024

The underscore (_) is a symbol frequently employed in Scala, serving as a handy tool to simplify and condense code. While it's dubbed "syntactic sugar" for its ability to ...read more

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How to Import SparkSession in Scala?

Last Updated: 06 May 2024

This article focuses on discussing how to import SparkSession in Scala.Table of ContentWhat is Sparksession?PrerequisitesApproach to Import SparkSession in ScalaImplementa...read more

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How to convert future string to string in Scala?

Last Updated: 25 April 2024

In this article, we will convert future string to string in Scala. We use three different methods to convert future string to string in Scala.Table of ContentWhat is the f...read more

How to parse JSON in Scala?

Last Updated: 18 April 2024

In this article, we'll explore how to parse JSON in Scala. JSON parsing is crucial for handling data interchange between systems. We'll cover efficient methods and librari...read more

Difference between Case Objects vs Enumerations in Scala

Last Updated: 18 April 2024

Scala offers multiple constructs for representing a fixed set of values, among which case objects and enumerations stand out. While both serve similar purposes, they have ...read more

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How to create partition in scala?

Last Updated: 16 April 2024

In the world of big data, processing efficiency is key, and data partitioning emerges as a vital tool for optimizing performance. By strategically dividing large datasets ...read more

How to create DataFrame from Scala's List of Iterables?

Last Updated: 16 April 2024

In Scala, working with large datasets is made easier with Apache Spark, a powerful framework for distributed computing. One of the core components of Spark is DataFrames, ...read more

How to remove First and Last character from String in Scala?

Last Updated: 16 April 2024

In this article, we will explore different approaches to removing the first and last character from a string in Scala.Table of ContentUsing substring methodUsing drop and ...read more

How to find instance of a value type in Scala?

Last Updated: 10 April 2024

In this article, we will learn how to find an instance of a value type in Scala. "Instance of a value" refers to checking whether a variable holds a specific type of data ...read more

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How to Access a Case Class Method from Another Class in Scala?

Last Updated: 09 April 2024

Accessing a case class method from another class in Scala can be achieved through several approaches. Case classes are commonly used to model immutable data and provide co...read more

How to Convert String to Date Time in Scala?

Last Updated: 08 April 2024

In this article, we will learn how to convert String to DateTime in Scala. Converting String to DateTime consists of parsing a textual representation of date and time into...read more

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How to Remove Double Quotes from String in Scala?

Last Updated: 02 April 2024

This article focuses on discussing how to remove double quotes from a string in Scala. Removing double quotes consists of eliminating all occurrences of double quotes (") ...read more

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How to Create a JSON Object in Scala?

Last Updated: 28 March 2024

JSON(JavaScript Object Notation) plays an important role in web development and data transmission. In web applications, we frequently use JSON, a lightweight data transmis...read more

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