Published: 2025-12-31 | Origin: /r/programming

The author discusses the concept of memory safety, criticizing attempts to define it as elusive and ineffective. Rather than providing a concrete definition, they aim to highlight flaws in existing definitions. The main argument posits that memory safety is an implementation property. Many definitions fail, such as one that equates memory safety with the absence of memory-access errors, which the author deems nonsensical (e.g., Java programs can dereference null pointers). Another definition proposed by Luca Cardelli mentions that a program

Published: 2025-12-31 | Origin: /r/programming

The author discusses the evolution of error management in modern programming languages, highlighting a shift toward a more structured approach as described in Joe Duffy's "The Error Model." Many languages, including C++, JavaScript, Python, Java, and C#, now utilize similar error handling constructs like throw, catch, and finally. Functional languages such as Haskell and Scala also incorporate exceptions, despite mixed feelings within their communities. In contrast, newer languages like Go, Rust, Swift, and Zig adopt a different error

Published: 2025-12-31 | Origin: /r/programming

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Published: 2025-12-31 | Origin: Hacker News

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Published: 2025-12-31 | Origin: Hacker News

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Published: 2025-12-31 | Origin: Hacker News

Greg Abel is set to take over Berkshire Hathaway from Warren Buffett, widely regarded as the world's greatest investor. Buffett transformed Berkshire from a struggling textile mill in 1962 into a massive conglomerate, increasing its share price significantly and amassing a personal fortune of around $150 billion, despite extensive charitable donations. Under Buffett, Berkshire has consistently outperformed the S&P 500, acquiring various businesses across multiple sectors, including insurance, manufacturing, and retail. Recent years have posed challenges for Berkshire, as its

Published: 2025-12-31 | Origin: /r/programming

This book is designed for beginners who want to learn how to create their own programming language, addressing a gap in clear and concise teaching materials. It emphasizes the importance of understanding compilers for a deeper comprehension of computers and advocates for teaching through interactive co-creation. Assuming a basic knowledge of Rust, the book includes projects that work with stable Rust 1.70+ or require nightly Rust and LLVM for JIT compilation. The book progresses through the development of four programming languages, starting with a simple

Published: 2025-12-31 | Origin: Hacker News

An Associate Teaching Professor at Carnegie Mellon University reflects on their decision-making process regarding writing a book while gaining attention for their blog from 2020-2022. Although initially approached by major tech book publishers, they felt self-publishing would be a better route. However, after a conversation with an acquisitions editor who shared insights from his own successful publishing experience, the professor decided to pursue a traditional publishing deal. They collaborated with the publisher to craft a book proposal centered on classic programming projects, which not only

Published: 2025-12-31 | Origin: /r/programming

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Published: 2025-12-31 | Origin: /r/programming

The article discusses NpgsqlRest, a tool that enhances TypeScript development by automatically generating types from PostgreSQL functions, ensuring type safety throughout the development process. It highlights the common issue in REST APIs where discrepancies between database schemas and client code can arise due to types being defined in multiple locations without synchronization. By using PostgreSQL functions, which enforce explicit return types, NpgsqlRest establishes a single source of truth for types. This means that any changes to PostgreSQL function signatures will automatically regenerate the corresponding Type

Published: 2025-12-31 | Origin: /r/programming

MegaLag's December 2024 video raised significant concerns about Honey, a popular browser shopping plugin, specifically regarding its adherence to affiliate network rules and whether it takes commissions meant for other affiliates. The author previously highlighted Honey's rule violations, and further investigation has revealed even more severe misconduct. Honey's software appears to comply with stand down rules when it detects users who might be testers or affiliates but disregards these restrictions when it believes it is interacting with regular users. The author, after thorough analysis of Honey

Published: 2025-12-31 | Origin: /r/programming

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Published: 2025-12-31 | Origin: /r/programming

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Published: 2025-12-31 | Origin: Hacker News

Sure! Please provide the content you would like me to summarize.

Published: 2025-12-31 | Origin: Hacker News

Of course! Please provide the content you'd like me to summarize.

Published: 2025-12-30 | Origin: /r/programming

Sure, please provide the content you would like summarized.

Published: 2025-12-30 | Origin: /r/programming

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Published: 2025-12-30 | Origin: /r/programming

The author discusses the decision to eliminate all `strncpy()` calls from the curl source code, describing it as a problematic function due to its non-null termination and zero-padding behavior. They argue that most codebases would benefit from avoiding `strncpy()` entirely, opting instead for safer string handling practices that either fully copy strings or indicate an error. The author acknowledges that while `strcpy()` has valid uses and a clearer API, it carries risks if buffer size checks are not properly maintained during code updates

Published: 2025-12-30 | Origin: Hacker News

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Published: 2025-12-30 | Origin: /r/programming

The content discusses the concept of domain-driven design (DDD), emphasizing its focus on aligning software development with business requirements rather than just technical needs. A key element of DDD is the bounded context, which helps delineate domains, guiding team structuring and defining service boundaries, particularly important in microservice architecture. The article notes a disconnect in analytics, where datasets and pipelines are often delivered without clear interfaces or guarantees, leading to trust issues regarding data accuracy. Zhamak Dehghani’s contribution to