#pattern-matching

[ follow ]
from Hackernoon
11 months ago

WLTech's AI Agent Scores Big in $1 Million Challenge | HackerNoon

AGI aims for true generalization in AI systems, unlike current AI that relies on vast data training. Understanding principles enhances adaptability to new situations.

Scala 3: Where Tuples Go to Die and Become Unit

The return type of the method is accepted as Unit, despite returning (String, Int), due to implicit conversion rules in Scala.
#scala

Programming in Scala [Chapter 24]-Extractors

Extractors generalize pattern matching beyond case classes
Scala's extractors enable defining new patterns for existing types

Pattern Matching Magic

Pattern matching is a powerful feature in Scala for value comparisons and deconstructing values.
Scala uses match expressions for pattern matching, allowing for checking values against various patterns like constants, constructors, and more.

Object Services in Scala

Scala's implicits can be used to implement object services in a more user-friendly way
Pattern-matching can be used to implement object services in Scala

Programming in Scala [Chapter 26]-Working with XML

XML is semi-structured data essential for serialization, deserialization, and pattern matching in Scala.
Scala supports XML literals, easy manipulation, loading, and saving using tag and attribute structures.

Use of Underscore(_) in Scala Language.

Underscore (_) in Scala has multiple uses like wildcard pattern, ignored variable, and anonymous function.
It is used for wildcard pattern to match any value, as an ignored variable when value is not needed, and in lambda expressions as a placeholder.

Understanding the Pattern Matching in Scala.

Pattern matching in Scala allows for matching data structures like case classes and lists.
Sealed types in Scala are used for exhaustive pattern matching and restricting subclasses.

Programming in Scala [Chapter 24]-Extractors

Extractors generalize pattern matching beyond case classes
Scala's extractors enable defining new patterns for existing types

Pattern Matching Magic

Pattern matching is a powerful feature in Scala for value comparisons and deconstructing values.
Scala uses match expressions for pattern matching, allowing for checking values against various patterns like constants, constructors, and more.

Object Services in Scala

Scala's implicits can be used to implement object services in a more user-friendly way
Pattern-matching can be used to implement object services in Scala

Programming in Scala [Chapter 26]-Working with XML

XML is semi-structured data essential for serialization, deserialization, and pattern matching in Scala.
Scala supports XML literals, easy manipulation, loading, and saving using tag and attribute structures.

Use of Underscore(_) in Scala Language.

Underscore (_) in Scala has multiple uses like wildcard pattern, ignored variable, and anonymous function.
It is used for wildcard pattern to match any value, as an ignored variable when value is not needed, and in lambda expressions as a placeholder.

Understanding the Pattern Matching in Scala.

Pattern matching in Scala allows for matching data structures like case classes and lists.
Sealed types in Scala are used for exhaustive pattern matching and restricting subclasses.
morescala

API with NestJS #179. Pattern matching search with Drizzle ORM and PostgreSQL

Pattern matching in SQL is essential for efficient text searching in web applications using Drizzle ORM, PostgreSQL, and NestJS.

Python 3.14 is a rational constant

Python 3.14 alpha 2 introduces pattern matching and enhanced type-based decision-making.
Azure launches a fast code sandbox service for Python and JavaScript.
#python

PyCoder's Weekly | Issue #652

Structural pattern matching in Python allows developers to express complex data handling more clearly and concisely.

Understanding the Switch Case Statement in Python 3.10 - CodersLegacy

Python 3.10 introduced structural pattern matching, bridging the gap for switch-case functionality.

PyCoder's Weekly | Issue #652

Structural pattern matching in Python allows developers to express complex data handling more clearly and concisely.

Understanding the Switch Case Statement in Python 3.10 - CodersLegacy

Python 3.10 introduced structural pattern matching, bridging the gap for switch-case functionality.
morepython
#java-23

Java 23

Java 23 improves developer productivity through enhancements like pattern matching for primitives and Markdown documentation.

Java 23

Java 23 enhances developer productivity and accessibility with features like primitive patterns and Markdown documentation.
New APIs simplify class file manipulations and improve stream processing capabilities.

Java 23

Java 23 improves developer productivity through enhancements like pattern matching for primitives and Markdown documentation.

Java 23

Java 23 enhances developer productivity and accessibility with features like primitive patterns and Markdown documentation.
New APIs simplify class file manipulations and improve stream processing capabilities.
morejava-23

Review Seq matching when porting to 2.13

Pattern matching on Seq in Scala 2.13 necessitates careful consideration of its type, especially when migrating from Scala 2.12.

Hope

Humans are pattern-matching machines, creating narratives and models to predict and act upon the world, leading to both great and potentially misleading outcomes.

Java Enhances Pattern Matching with Primitive Type Support in JEP 455

JEP 455 proposes enhancing pattern matching in Java by allowing primitive type patterns in all contexts and extending instanceof and switch to work with all primitive types.
The proposal simplifies code by allowing developers to directly test and convert between different primitive types without verbose syntax. It improves code readability and reduces errors related to lossy conversions.
The enhancement also addresses limitations related to record patterns and their interaction with primitive types, providing better support and potential simplification of code.

Akka with Java 21: Less is More | @lightbend

Akka 24.05 certified on Java 21 LTS for more concise and reliable Akka applications.
[ Load more ]