Published: 2024-09-15 | Origin: Hacker News

WordLlama is a lightweight NLP toolkit designed for tasks like fuzzy-deduplication, similarity, and ranking with optimized CPU performance and minimal dependencies. It utilizes components from large language models (LLMs) to create efficient word embeddings, such as GloVe or Word2Vec. To install, you can load a 256-dimensional model. WordLlama extracts token embeddings from advanced LLMs (e.g., LLama3 70B) and trains a compact model that outper

Published: 2024-09-15 | Origin: Hacker News

The website provides information for CSCI 181G PO: Game Engine Programming, where the syllabus outlines course details. Each week, 2-3 topics will be covered, prioritized according to the ongoing game projects. Deliverables are usually due by the end of Sunday each week, with a specific example of a Simulation Game due by February 4. Additional long-form lecture notes from a previous course version are available to assist in feature implementation and to deepen understanding, particularly regarding the graphics pipeline, with many

Published: 2024-09-15 | Origin: Hacker News

The document outlines a series of cyberattacks targeting the cryptocurrency sector, primarily attributed to the Lazarus Group, a North Korean state-sponsored threat group known for its financial motivation and sophisticated malware. The research examines 25 hacks that occurred between August 2020 and October 2023, with estimates suggesting that the group has stolen between $3 billion and $4.1 billion in total since 2017. Key incidents include: 1. **CoinBerry**: On August 24, 202

Published: 2024-09-14 | Origin: Hacker News

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Published: 2024-09-14 | Origin: /r/programming

In his blog post, Joe Doyle emphasizes the critical importance of not reusing nonces (numbers used once) in cryptography, as doing so can compromise security by revealing encrypted messages or leaking secret keys. The post narrates a cautionary tale about a bidirectional encrypted channel, such as those used in encrypted voice calls or chats, highlighting that subtle issues can arise in networks with multiple encrypted channels. It details a discovered bug in a client’s threshold signature scheme, where different parties used the same sequence

Published: 2024-09-14 | Origin: /r/programming

The author suggests that there are many misconceptions about TCP (Transmission Control Protocol) that software developers often hold, which can lead to misunderstandings and issues in network programming. They outline several false beliefs, emphasizing that these statements may not always be true: 1. TCP guarantees that all data sent will be received. 2. TCP is mostly reliable rather than fully reliable. 3. There isn't a guaranteed agreement on received bytes on both ends. 4. Building application-level protocols on TCP does not assure complete reliability.

Published: 2024-09-14 | Origin: Hacker News

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Published: 2024-09-14 | Origin: Hacker News

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

Published: 2024-09-14 | Origin: /r/programming

In an article by Martin Fowler, he discusses the common trend among teams utilizing microservices architecture and suggests a "monolith-first" strategy for new projects. He argues that microservices, while beneficial for complex systems, come with a significant "Microservice Premium"—the added complexity of managing multiple services—which can hinder productivity in simpler applications. Fowler emphasizes the principle of Yagni ("You Aren't Gonna Need It"), advocating for the initial development of a straightforward monolith to quickly validate software ideas

Published: 2024-09-14 | Origin: Hacker News

The content discusses the "Writing an OS in Rust" project, which is a series of tutorials available at os.phil-opp.com. It emphasizes the importance of community feedback and provides a way for readers to contribute by opening issues or chatting on Gitter. The source code for each blog post is housed in separate Git branches, allowing readers to see the evolution of the code. A directory structure for code related to each post is provided, with build instructions linked in the respective branch's Readme.

Published: 2024-09-14 | Origin: /r/programming

The content introduces a project focused on simulating the 6502, an 8-bit microprocessor released in 1975, notable for its role in several classic computing systems such as the Commodore 64 and Nintendo Entertainment System. The author, with a background in simulation, finds the 8-bit era appealing for its balance of maturity and simplicity, making it feasible to simulate on modern machines using Python. They emphasize that while complexity is manageable, achieving accuracy in the simulation could be challenging. The

Published: 2024-09-14 | Origin: /r/programming

The content discusses the concept of "design it twice" from Chapter 11 of "A Philosophy of Software Design." The author emphasizes the importance of generating multiple design options rather than settling on the first idea that comes to mind. By forcing oneself to consider at least two distinct designs, one can make better decisions and ultimately find the most effective solution. The author shares a personal experience where failing to apply this practice led to a poorly prepared design presentation, highlighting the significance of comprehensive planning. The key takeaway is

Published: 2024-09-14 | Origin: /r/programming

FetchPHP is a lightweight PHP library that mimics the JavaScript fetch API, built on the Guzzle HTTP client. It supports both synchronous and asynchronous requests and offers a user-friendly API for HTTP operations. Users can install it easily and utilize two main functions: `fetch`, which returns a Response object, and `fetchAsync`, which returns a PromiseInterface for managing asynchronous requests. It includes error handling, configurable request options (such as custom headers, cookies, timeouts, and proxy settings), and

Published: 2024-09-14 | Origin: /r/programming

In recent years, the U.S. government has increasingly emphasized the importance of memory safety in programming due to vulnerabilities in critical infrastructure systems that predominantly use C and C++. Key government documents, including guidance from the NSA and CISA, highlight the urgent need for memory-safe languages to protect against software vulnerabilities. Research indicates that a significant percentage of security exploits are linked to memory corruption, with Microsoft noting that 70% of its vulnerabilities could be mitigated by using memory-safe languages. Professionals are advocating

Published: 2024-09-14 | Origin: Hacker News

In the 1920s and ’30s, the Quadrangle Club experienced a peak in its social activities, where men would relax in the solarium, read, and play games like billiards. By the 1950s, part of this recreational space had been repurposed into a cocktail lounge. The University of Chicago, recognized as a leading institution by those east of the Appalachians, gained notoriety through figures like Albert Abraham Michelson, the first American Nobel Prize winner in science

Published: 2024-09-14 | Origin: /r/programming

PhotoStructure relies on ExifTool, written in Perl, to handle all metadata, utilizing it through the open-source exiftool-vendored project in a TypeScript environment. Prior to releases, tests for exiftool-vendored are conducted using GitHub Actions. A recent pull request encountered a failure while building against Node.js version 22.x due to a cryptic error related to running `yarn install` or `npm install`. Despite the successful `yarn ci` task,

Published: 2024-09-14 | Origin: Hacker News

Doctor Web experts have reported the discovery of a new malware known as Android.Vo1d, which has infected approximately 1.3 million Android-based TV boxes across 197 countries. This malware acts as a backdoor, allowing attackers to secretly download and install third-party software by placing its components in the system storage. The infection was noted after users reported unexpected changes to their device's system files, with common signs of infection observed among affected models. New files related to the Android.Vo1d

Published: 2024-09-13 | Origin: Hacker News

The author has a 10-year-old ZFS NAS with twenty-four 4 TB drives that has experienced no drive failures, despite having switched motherboards and power supplies. The secret to the longevity of the drives, which have only accumulated about 6000 hours of runtime (roughly 250 days), seems to be turning the server off when not in use. While others on Hacker News suggest the improbability of having zero drive failures with that many drives over a decade, the author believes their approach

Published: 2024-09-13 | Origin: Hacker News

This week, the arXiv Accessibility Forum is highlighted, along with the arXivLabs framework, which enables collaborators to create and share new features on the arXiv website. Participants in arXivLabs must align with arXiv's values of openness, community, excellence, and user data privacy. The organization seeks project ideas that benefit its community. Additionally, updates on arXiv's operational status can be received via email or Slack.

Published: 2024-09-13 | Origin: Hacker News

OpenAI has recently released new o1-preview and o1-mini models, designed to enhance reasoning capabilities through extended generation and refinement of reasoning tokens. Evaluating these models against previous benchmarks like Claude 3.5 Sonnet, GPT-4o, and Gemini 1.5, there are inquiries about the implications of o1 for AGI and its performance on the ARC-AGI benchmarks compared to other benchmarks where it excelled. The o1 models adopt a "think step by step"