2023-07-03 Hacker News Top Articles and Its Summaries

1. 55 GiB/s FizzBuzz (2021) Total comment counts : 27 Summary The article discusses a programming challenge called Fizz Buzz, in which a program needs to print numbers from 1 to infinity (or a very large number), replacing certain numbers with “Fizz” or “Buzz” according to specific rules. The goal is to find the most optimized implementation of the Fizz Buzz program in terms of speed. The article provides examples of valid output and mentions that parallel implementations and architecture-specific optimizations are allowed....

July 4, 2023 · 14 min

2023-07-02 Hacker News Top Articles and Its Summaries

1. Flattening ASTs and other compiler data structures Total comment counts : 17 Summary The article discusses the concept of arena allocation, specifically data structure flattening, in the context of implementing compilers and similar tasks. It explains how arenas or regions can be used to store data structures in a more efficient and performant manner. The article provides an example of implementing an interpreter for an abstract syntax tree (AST) using both the traditional approach and the flattened approach....

July 3, 2023 · 13 min

2023-07-01 Hacker News Top Articles and Its Summaries

1. Far Cry 1.34 source code (2006) Total comment counts : 24 Summary This article is urging readers to support the fight for libraries by making a financial contribution. The article also mentions the ability to search the internet’s history and capture web pages for future reference. However, it appears that there are no files available to download from this particular item on Archive.org. Top 1 Comment Summary The author of the article wishes that companies would release old game engines as open source for educational purposes....

July 2, 2023 · 10 min

2023-06-30 Hacker News Top Articles and Its Summaries

1. MdBook – A command line tool to create books with Markdown Total comment counts : 30 Summary mdBook is a command line tool that enables the creation of books using Markdown. It is particularly useful for generating product or API documentation, tutorials, and course materials that require a user-friendly and customizable presentation. mdBook is utilized by the Rust programming language project and The Rust Programming Language book. It is free and open source, with its source code available on GitHub....

July 1, 2023 · 12 min

2023-06-29 Hacker News Top Articles and Its Summaries

1. The Awk Programming Language, Second Edition Total comment counts : 27 Summary This article serves as a placeholder for material related to the second edition of The AWK Programming Language, which was initially written in 1988 by Al Aho, Brian Kernighan, and Peter Weinberger. The new edition will include updates to reflect the changes that have occurred in the computing world since then. The book is expected to be available by the end of September....

June 30, 2023 · 14 min

2023-06-28 Hacker News Top Articles and Its Summaries

1. The hidden cost of air quality monitoring Total comment counts : 40 Summary The article discusses the increasing trend among air quality monitor manufacturers of imposing additional costs on customers and limiting the functionality of free data plans. It highlights how some manufacturers package sensor modules into proprietary cartridges, selling them at inflated prices and preventing customers from sourcing cheaper alternatives. The article also mentions the desire of some manufacturers to push customers into subscriptions, preventing them from directly sending data to other servers....

June 29, 2023 · 14 min

2023-06-27 Hacker News Top Articles and Its Summaries

1. macOS command-line tools you might not know about Total comment counts : 88 Summary The article lists a variety of useful command-line utilities for macOS. These include caffeinate for preventing sleep, textutil for converting file formats, mdfind for performing Spotlight searches, and various other tools for tasks such as taking screenshots, copying output to the clipboard, managing power settings, and getting information about available software updates. Each command is described along with examples of how to use them....

June 28, 2023 · 11 min

2023-06-26 Hacker News Top Articles and Its Summaries

1. Google has a secret browser hidden inside the settings Total comment counts : 37 Summary error Top 1 Comment Summary The article investigates the “Manage my account” feature on Android and finds that it takes the user out of the settings app and into an Activity embedded in Google Play Services. This Activity is using a non-default webview implementation and appears to be using a JS interface to communicate between Android and Javascript code....

June 27, 2023 · 10 min

2023-06-25 Hacker News Top Articles and Its Summaries

1. Everything that uses configuration files should report where they’re located Total comment counts : 103 Summary As a system administrator, the author strongly believes that if a program uses a configuration file, it should have an obvious way to find out its location. The author deals with many programs that have their own normal locations for configuration files. Sometimes this is system-wide, sometimes it’s per-user, and some have both. Ideally, the program should report what (and where) their configuration files are through standard help output or explicitly mention the special way to find out in the program’s standard help output....

June 26, 2023 · 10 min

2023-06-24 Hacker News Top Articles and Its Summaries

1. The rule says, “No vehicles in the park” Total comment counts : 150 Summary The article describes a game consisting of 27 questions about a hypothetical park where the rule is “No vehicles in the park.” The objective is to determine if this rule has been violated. The questions test the players’ understanding and interpretation of the rule, and disregards any jurisdiction or religion-specific rules. The game concludes with a comparison of the player’s results to those of others, and a discussion of the game’s purpose....

June 25, 2023 · 11 min