
The Hitchhiker’s Guide to Python! Kenneth Reitz Beginner This opinionated guide exists to provide both novice and expert Python developers a best-practice handbook to the installation, configuration, and usage of Python on a daily basis. Django Tutorial Community Intermediate With this hands-on tutorial, discover Django the popular high-level Python Web framework that encourages rapid development
How to use Questions to drive Generative Analysis By Jim ArlowOct 21, 2024Question is the Information Type that is the primary generator of all other Information Types in Generative Analysis. In this article, Jim Arlow expands on the discussion in his book and introduces the notion of the AbstractQuestion, Why, and the ConcreteQuestions, Who, What, How, When, and Where. Write a Requirement, not a
Is there still research to be done in Programming Languages? This essay touches both on the topic of programming languages and on the nature of research work. I am mostly concerned in analyzing this question in the context of Academia, i.e. within the expectations of academic programs and research funding agencies that support research work in the STEM disciplines (Science, Technology, Engineering
Scala is a general-purpose programming language principally targeting the Java Virtual Machine. Designed to express common programming patterns in a concise, elegant, and type-safe way, it fuses both imperative and functional programming styles. Its key features are: an advanced static type system with type inference; function types; pattern-matching; implicit parameters and conversions; operator
The type for this book is set in 18px / 1.5 Adobe Serif, Sans, and Code. Buy Learn Python the Hard Way, 5th Edition When you buy Learn Python the Hard Way, 5th Edition directly from the author, Zed A. Shaw, you'll get access to the digital content for all 60 exercises, plus all 60+ videos that are normally sold separately. You'll also have access to direct help from Zed via Discord chat and live s
Java Language and Virtual Machine Specifications Java SE 24 Released March 2025 as JSR 399 The Java Language Specification, Java SE 24 Edition HTML | PDF Preview feature: Flexible Constructor Bodies Preview feature: Module Import Declarations Preview feature: Primitive Types in Patterns, instanceof, and switch Preview feature: Simple Source Files and Instance main Methods The Java Virtual Machine
Welcome to Project Fortress This is the community site for Project Fortress. Fortress is a new programming language designed for high-performance computing (HPC) with high programmability. Fortress features include: Implicit parallelism Transactions Flexible, space-aware, mathematical syntax Static type-checking (but with type inference) Definition of large parts of the language in its own librari
val fruits = List("apple", "banana", "avocado", "papaya") val countsToFruits = // count how many 'a' in each fruit fruits.groupBy(fruit => fruit.count(_ == 'a')) for (count, fruits) <- countsToFruits do println(s"with 'a' × $count = $fruits") // prints: with 'a' × 1 = List(apple) // prints: with 'a' × 2 = List(avocado) // prints: with 'a' × 3 = List(banana, papaya)
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Su
Rubyとは... オープンソースの動的なプログラミング言語で、 シンプルさと高い生産性を備えています。 エレガントな文法を持ち、自然に読み書きができます。 ダウンロード または もっと読む... CVE-2025-43857: net-imap gem のDoS脆弱性 net-imap gem に DoS の脆弱性が発見されました。この脆弱性は CVE-2025-43857 として登録されています。net-imap gem のアップグレードを推奨します。 もっと読む... Posted by nevans on 28 Apr 2025 Ruby 3.5.0 preview1 リリース Ruby 3.5.0-preview1 が公開されました。Ruby 3.5では、Unicodeバージョンの15.1.0へのアップデートなど様々な改善が行われています。 もっと読む... Posted by
fact(0) -> 1; %% Pattern matching for control-flow fact(N) -> N * fact(N-1). %% Recursion to create loops > example:fact(10). %% Interactive shell for fast iterations 3628800 > [{I, example:fact(I)} || I <- lists:seq(1,10)]. [{1, 1}, {2, 2}, {3, 6}, {4, 24}, {5, 120}, {6, 720}, {7, 5040}, {8, 40320}, {9, 362880}, {10, 3628800}] > Fruits = ["banana","monkey","jungle"]. %% Immutable variables ["bana
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