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PyPy is faster than C, again: string formatting
String formatting is probably something you do just about every day in Python, and never think about. It's so easy, just "%d %d" % (i, i) ...
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 7,293 posts.
2492
Ryan Bates launches RailsCasts Pro
Short Ruby on Rails screencasts containing tips, tricks and tutorials. Great for both novice and experienced web developers.
2493
Multi-tenant queues in Postgres
How we implemented fair queueing strategies for Postgres-backed task queues to ensure fair execution time across tenants.
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Ruby has been fast enough for 13 years
When I started programming Ruby, it was on an Apple iBook G4/800. That beautiful 12” powerhouse of a 800 MHz PowerPC with a rocking 256MB of RAM. A lovely computer that was not only fast enough to …
2497
Announcing Wolfram Programming Lab
Easily learn programming and computational thinking with the Wolfram Programming Lab environment. Jump in and explore or learn systematically.
2498
The upcoming GPT-3 moment for RL
How RL training will scale up to thousands of diverse environments, similar to how pretraining scaled up text corpora.
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Image Compression with Neural Networks
Posted by Nick Johnston and David Minnen, Software EngineersData compression is used nearly everywhere on the internet - the videos you watch onlin...
2502
A Higgs-Bugson in the Linux Kernel
We recently ran across a strange higgs-bugson that manifested itself in a critical system that stores and distributes the firm’s trading activity data, calle...
2503
Codebase Refactoring with Go
Go should add the ability to create alternate equivalent names for types, in order to enable gradual code repair during codebase refactoring. This article explains the need for that ability and the implications of not having it for today’s large Go codebases. This article also examines some potential solutions…
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Browser Fuzzing at Mozilla
Mozilla has been fuzzing Firefox for a while. It has proven to be one of the most efficient ways to identify quality and security issues.
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XOR'ing a register with itself is the idiom for zeroing it out. Why not sub?
Somehow xor became the most popular version.
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C++ coroutines: Initial implementation pushed to master
This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project .
2510
Please grow your buffers exponentially
If you record every heap allocation and re-allocation done by Firefox you find some interesting things. In particular, you find some sub-optimal buffer growth strategies that cause a lot of heap churn.
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Next-generation AI models
We've put together an index of testing terms and articles, covering many of the basics of testing and definitions for common searches.
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C++ containers that save memory and time
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
2514
Introducing Custom Elements
A little over a year ago, we announced the introduction of slot-based shadow DOM API, a lightweight mechanism to encapsulate a DOM tree by allowing the creation of a parallel DOM tree on an element called a “shadow tree” that replaces the rendering of the element without modifying the regular DOM tree.
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I learned PCB design, 3D printing and C just to listen to music
I always liked to see and touch the cover artwork of the CDs and LPs I bought in the past, but in the end the convenience of digital streaming won me over and I accepted no (or stamp-sized) artwork. Lately I’ve been missing this more and more and ultimately decided to try to do something about it. So I built a…
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Typing lists and tuples in Elixir
This article explores the design decisions of typing lists and tuples in Elixir within a sound gradual type system.
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A lot of websockets in Haskell
CakhiaTV trực tiếp bóng đá tất cả giải đấu Full HD, miễn phí, không lag. Cà Khịa TV nhật lịch thi đấu, kết quả, link xem bóng đá hôm nay nhanh nhất.