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Investigating the Performance Overhead of C++ Exceptions
C++ exceptions have their place, but using an alternative is recommended for general program flow control.
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I can't believe I'm praising Tcl (2008)
So the other day I both defined Tcl procedures all by myself and used them interactively, and I liked it, to the point where it felt like some kind of local optimum. This entry is an attempt to cope with the trauma of liking Tcl, by means of rationalizing it. I'll first tell the story of my fascinating adventures, and…
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Brave Complies With Apple iOS Guidelines
Brave is releasing a new version of our iOS browser in order to comply with recent stipulations made by Apple.
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Starting a Business Around GPT-3 Is a Bad Idea
(Update 2023-03: I wrote this in 2020 when GPT-3 was highly hyped, but ultimately made only <1% of the splash that the monstrous ChatGPT made 3 years later. If I had to rewrite this today, I’d 1) think more kindly about defensibility, especially through deep product, user experience, and marketing/distribution (see…
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Syntax changes from C++11 to C++20
Let’s start the week with Lambda Expressions. The plan is to have a set of concise articles presenting core elements of lambda expressions. Today you can see how the syntax has evolved starting since C++11 and what are the latest changes in C++20. The Series This blog post is a part of the series on lambdas:
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Apple Silicon M1 Chips and Docker
Learn from Docker experts to simplify and advance your app development and management with Docker. Stay up to date on Docker events and new version
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Hosting your entire web application using S3 and CloudFront
Leverage S3 and CloudFront to host your web app in an infinitely scalable way.
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Answers to Frequently Asked Questions about Tolkien Elves
Q: Answers to Frequently Asked Questions about Tolkien Elves Properly answering the following questions really doesn’t call for long blog posts. So I thought I would publish a simple FAQ-like…
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Principles and priorities
Using design principles to embody your priorities.
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Disney and Integrators versus Aggregators
Disney’s reorganization reinforces their integrated strategy; there is a lot to learn for anyone competing with Aggregators.
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Beyond Remote
On Monday, Twitter and Square announced they were going remote-first as a company. Three days later Facebook and Shopify had similar announcements. Since then, Twitter and every one of my group chats have been lit up with discussions on what the implications of these changes will be on the future of work. I've been…
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Bill Manning has died
Quantum computing, quantum Internet, Japan, astrophotography
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Kubernetes 1.20
We’re pleased to announce the release of Kubernetes 1.20, our third and final release of 2020! This release consists of 42 enhancements: 11 enhancements have graduated to stable, 15 enhancements are moving to beta, and 16 enhancements are entering alpha. The 1.20 release cycle returned to its normal cadence of 11…
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Implementing a Type-safe printf in Rust
I show how to use heterogeneous lists and traits to implement a type-safe printf in Rust. These mechanisms can ensure that two variadic argument lists share important properties, like the number of format string holes matches the number of printf arguments.
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Formula 1 launches Virtual Grand Prix Series to replace postponed races
Formula 1 has announced the launch of a new F1 Esports Virtual Grand Prix series, featuring a number of current F1 drivers. The series has been created to enable fans to continue watching Formula 1 races virtually, despite the ongoing coronavirus situation.
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Computational Category Theory in Python III: Monoids, Groups, and Preorders
Parts 1 and 2 are found here and here
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Can we do better than our C compiler?
Today, I wanted to see if I could out-compile my C compiler. I added a hand-compiled assembly version of echo from our previous coding exercise and added a new make target, make asm , that will assemble it. Let's look at our hand-compiled assembly and compare it to our C compiler and ask whether or not it was worth it.
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Fedora 33
Today, I’m excited to share the results of the hard work of thousands of contributors to the Fedora Project: our latest release, Fedora 33, is here! This is a big release with a lot of change, but I believe all that work will also make it a comfortable one, fulfilling our goal of bringing you […]
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Loading NumPy arrays from disk: mmap() vs. Zarr/HDF5
Learn how to load larger-than-memory NumPy arrays from disk using either mmap() (using numpy.memmap), or the very similar Zarr and HDF5 file formats.
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TRRespass: Rowhammer against DDR4
Project Description Rowhammer haunted us for the better part of the past decade. Most DDR3 modules were found to be susceptible to this vulnerability which can compromise data directly inside the memory cells. What made it so scary was the fact that it could be exploited from software on PCs, clouds, smartphones, over…
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Turning my smartphone into a boring productivity tool
Tools do their job then get out of the way.
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Apple’s New Map, Expansion #7: Final Parts of the Continental U.S.
On January 30th, 2020, Apple’s new map expanded to the remaining parts of the Continental U.S. , including Alaska and the Central and Southeastern U.S.:
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SSH Keygen – RSA, DSA, Ecdsa, EdDSA
Comparing SSH keys: RSA, DSA, ECDSA, and Ed25519 explained, with a straight algorithm recommendation and the move from keys to certificates. Read on.
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