4921
Splitting the Ping
Ping is one of the fundamental pillars of networking. It’s simple, universally supported, and is normally one of the few things that is shipped with all network stacks.
4922
Notches Gone Wild
This holiday season we have a special gift for Mac users everywhere, especially ones with a new MacBook Pro and notch. We’re proud to announce the immediate availability of Notchmeister. So what does Notchmeister do? Think of it as a fun way to spruce up your notch. Or as a screen saver for something you […]
4923
The origin of “tweet” at Twitter (2013)
Last week, one of my colleagues informed me that the word “tweet” was now included in the Oxford English Dictionary (see “Quiet announcement” at the end of the page.) The noun and verb tweet (in the social-networking sense) has just been added to the OED. This breaks at least one OED rule, namely that a […]
4924
How Facebook deals with PCIe faults to keep its data centers running reliably
Peripheral component interconnect express (PCIe) hardware continues to push the boundaries of computing thanks to advances in transfer speeds, the number of available lanes for simultaneous data de…
4925
Community Banking and Fintech
How and why small, local banks power the fintech apps you use.
4926
Soyuz spacecraft digital clock teardown
We recently obtained a clock that flew on a Soyuz space mission. 1 The clock, manufactured in 1984, is much more complex inside than you'd ...
4927
4928
An interactive review of the Oklab perceptual color space
Blog of Raph Levien.
4929
ChowJS: An AOT JavaScript engine for game consoles
Recently, we have been working on getting a large JavaScript game to run on game consoles. To make that happen, we made use of ChowJS, our ahead-of-time JavaScript compiler and runtime which can target game consoles.
4930
Food Order Has Significant Impact on Glucose and Insulin Levels (2015)
Eating protein and vegetables before carbohydrates leads to lower post-meal glucose and insulin levels in obese patients with type 2 diabetes.
4931
How to port your OS to EC2 (2018)
You're going to want to make some changes to what goes into that disk image later, but for now just build a disk image.
4932
The Top Shelf Principle (2019)
The Top Shelf Principle | Mo — Previously built Standard Note...
4933
Escaping the Roadmap Trap
Stop chasing your feature development plan and start crafting strategic product roadmaps
4934
Sparse Matrices (2019)
A sparse matrix is a matrix that has a value of 0 for most elements. If the ratio of N umber of N on- Z ero ( NNZ ) elements to the size is less than 0.5, the matrix is sparse. While this is the mathematical definition, I will be using the term sparse for matrices with only NNZ elements and dense for matrices with all…
4935
PostgreSQL 15: default permissions for everyone is now restricted to db owner
PostgreSQL always allowed, by default, any user to connect to any database, and create new tables (and views, and so on) in “public" schema. The one that is created by default.
4936
Cleaning Up Your Postgres Database
Actionable steps on how to improve your Postgres database performance.
4937
Durable Objects now Generally Available
Today, we’re announcing that Durable Objects are generally available and production-ready for you to use!
4938
Understanding SaaS Metrics
Causal has joined Lucanet to deliver Extended Planning and Analysis (xP&A) as part of the Lucanet CFO Solution Platform. Make smarter planning decisions with unified real-time insights across financial and operational planning.
4939
4940
An Introduction to Lagrange Multipliers
Lagrange multipliers are used in multivariable calculus to find maxima and minima of a function subject to constraints (like "find the highest elevation along the given path" or "minimize the cost of materials for a box enclosing a given volume"). It's a useful technique, but all too often it is poorly taught and…
4941
4942
Switching to Windows
Around 2015, I started to realize that I was no longer part of Apple's target audience. I've since found that Windows, and the devices available on the Windows side, from gaming laptops to convertibles to custom-built PCs, are just a better match for my requirements.
4943
Negative interest: Danske Bank changes threshold for personal customers
Negative interest: Danske Bank changes threshold for personal customers and standard interest rates for business customers in Denmark
4944
Being on Call
I’m an occasional on-call operator for my battalion, assisting the on-call commander and staffing the control room from 16:00 in the afternoon until
4945
Why are most climate models in Fortran?
An examination of the software that powers modern Climate simulations.
4946
4947
Dopamine Fasting: A Maladaptive Fad (2020)
Dopamine is a neurotransmitter involved in the body’s system for reward and pleasure. A recent trend has people avoiding stimulating activities in the belief that doing so allows the body to rese...
4948
EU proposing to regulate the use of Bayesian estimation
The European Commission just released their Proposal for a Regulation on a European approach for Artificial Intelligence . They finally get around to a definition of “AI” on page 60 of the report (link above):
4949
Do not do in code what can be done in infrastructure (2017)
Or subtitle: Maybe distributed programming is no longer a programming problem? (For the obvious impaired: This is meant to be more thought provoking than an actual truth) Over the last decade we ha…
4950
The Hyperbolic Geometry of DMT Experiences (2016)
[Content Warning: Trying to understand the contents of this essay may be mind-warping. Proceed with caution. Featured image credit: Paul Nylander] Friends, right here and now, one quantum away, the…