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Programming Language / Scala

Scala

1.8K+ posts

What is Lifting in Scala?

Last Updated: 08 May 2024

Scala is a programming language that is expressive and effective. It permits builders to produce code that is both elegant and succinct. Lifting is one such belonging that...read more

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What is the Scala Identifier "implicitly"?

Last Updated: 08 May 2024

The implicit identifier in Scala is an effective tool for retrieving implicit values that are included in the current scope. When implicit arguments are anticipated, impli...read more

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How to mock object in Scala?

Last Updated: 08 May 2024

In software development, mocking is a technique used to isolate the unit under test by replacing external dependencies with simulated objects or "mocks". Mocking is partic...read more

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Learn Free Programming Languages

Last Updated: 06 September 2024

In this rapidly growing world, programming languages are also rapidly expanding, and it is very hard to determine the exact number of programming languages. Programming la...read more

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Programming Language

How to Create SQLContext in Spark Using Scala?

Last Updated: 13 May 2024

Scala stands for scalable language. It was developed in 2003 by Martin Odersky. It is an object-oriented language that provides support for functional programming approach...read more

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How to Convert JSON String to a JSON Object in Scala?

Last Updated: 08 May 2024

When working with JSON data in Scala, we may often need to convert a JSON string into a JSON object. This can be useful for parsing and manipulating JSON data effectively....read more

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How to go To and From Java Collections in Scala?

Last Updated: 15 May 2024

In their respective languages, Java collections and Scala collections are two distinct sets of data structures that might be frequently utilized. Although Java collections...read more

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How to Sort an Array in Scala?

Last Updated: 30 May 2024

Sorting arrays effectively is essential for many applications, regardless of whether you're working with texts, custom objects, or numerical data. Because Scala is a stron...read more

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Scala AnyRef type

Last Updated: 04 June 2024

The Scala kind hierarchy starts with Any, that's the supertype of all types. The direct subclasses of Any are AnyVal and AnyRef. Whereas AnyVal represents price kinds (wh...read more

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Scala-Data Type

How to read parquet file in Scala?

Last Updated: 01 July 2024

Scala has good support through Apache Spark for reading Parquet files, a columnar storage format. Below is a comprehensive guide to reading Parquet files in Scala:Setting ...read more

How to Read and Write CSV File in Scala?

Last Updated: 11 June 2024

Data processing and analysis in Scala mostly require dealing with CSV (Comma Separated Values) files. CSV is a simple file format used to store tabular data, such as a spr...read more

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How to add Dependency in Scala?

Last Updated: 21 June 2024

Scala, a strong language that unites both object-oriented and functional programming techniques has to depend on external libraries to enhance its capabilities. To develop...read more

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How to Use Spark-Shell to Execute Scala File?

Last Updated: 06 August 2024

Apache Spark is a lightning-quick analytics tool that is used for cluster registering for huge data sets like BigData and Hadoop which can run programs lined up across dif...read more

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Last Updated: 14 October 2024

In Scala, the Any class is at the top of the hierarchy of classes. Scala stands like the supertype of all types and provides a foundation for Scala's type system. Any is l...read more

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Scala-Data Type

Scala Substitution Model

Last Updated: 03 October 2024

The Scala substitution model is crucial for understanding how expressions, functions, and types are evaluated in the Scala programming language. It provides a framework fo...read more

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