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Introduction to Nyquist and Lisp Programming

From Audacity Development Manual There is also a standalone version of Nyquist available from the Carnegie Mellon University Computer Music Project. Nyquist was written by Roger B. Dannenberg and was intended to be used as a complete programming language for audio synthesis and analysis, with support for MIDI, audio recording and playback, file I/O, object-oriented programming, profiling, debugging and more. Audacity uses a subset of Nyquist's functionality, allowing you to use Nyquist functi

Becoming the person who does the thing

It can be disorienting when our beliefs shift. The world we helped create no longer exists, and our role in it transforms too. It can be unsettling, naturally. But that's kind of the point. Looking back at times when I held certain beliefs—about how the world works, and what my role in this story is—it can feel less like a mod was installed and more like an entirely new operating system was swapped in. Up until my late twenties, I could count the number of times I had been to the gym on one h

Examples from The LaTeX Companion book (3rd edition)

The PDFs (as used with spotcolor and trimming) and sources for all examples from the third edition (Parts I+II), together with necessary supporting files. The edition is published by Addison-Wesley, 2023, ISBN-13: 978-0-13-816648-9, ISBN-10: 0-13-816648-X (bundle of Part I & II). Download the contents of this package in one zip archive (82.4M).

Topics: 13 816648 edition ii isbn

Astrophysics Source Code Library

[submitted] adstex automatically identifies all citation keys in a TeX source file and builds the corresponding bibliography file (.bib file) by fetching the reference information from NASA's Astrophysics Data System (ADS). adstex recognizes all variants of the cite commands in TeX, and works with various styles of citation keys, including arXiv IDs, DOIs, and ADS bibcodes. When a citation key is in the format of first-author name and year, adstex will query NASA's ADS and return a list of poss

Put the Q-Tip Down. Here's How to Safely Clean Your Ears

When you notice wax in your ears or feel like your ears are clogged or full, it's tempting to grab a Q-tip from your medicine cabinet and use it to try to remove whatever's in your ear. However, this is not safe and can negatively impact the health of your ears -- despite the satisfying feeling you may get when you remove that wax. To help you better care for your ears, let's discuss why Q-tips can be dangerous and what you should use instead to remove earwax. Don't miss any of our unbiased te

Topics: canal ear ears earwax wax

FTC to AI Companies: Tell Us How You Protect Teens and Kids Who Use AI Companions

The Federal Trade Commission is launching an investigation into AI chatbots from seven companies, including Alphabet, Meta and OpenAI, over their use as companions. The inquiry involves finding how the companies test, monitor and measure the potential harm to children and teens. A Common Sense Media survey of 1,060 teens in April and May found that over 70% used AI companions and that more than 50% used them consistently -- a few times or more per month. Experts have been warning for some time

The New York Times Mini Crossword Now Has a Paywall, but There Is a Way to Play

I'm a fan of the New York Times Mini Crossword -- a sporty, streamlined companion to the newspaper's legendary regular daily crossword. Typically, the Mini Crossword (we publish the answers daily) has roughly a dozen clues to work through -- six across-clues and six down-clues -- and you can complete it in less than a minute if all goes well. It makes me feel smart, unlike the big crossword, which sometimes makes me throw things. But in late August, some Mini Crossword players suddenly ran int

I Tested Acer's Nitro V Gaming Laptop, and It Serves Up a Big Screen and Big Value

7.7 / 10 SCORE Acer Nitro V 16S AI (ANV16S-41-R2AJ) $1,300 at Amazon Pros Thin, sturdy, mostly aluminum design Big, bright 16-inch display Ample RAM and storage for the price Free M.2 slot to add second SSD Cons Throttled RTX 5060 limits frame rates Flex in plastic keyboard deck make keys feel mushy Fuzzy 720p webcam No biometrics for easy, secure logins Lacks fast Thunderbolt 4 or USB4 ports It wasn't too long ago that Acer's Nitro budget gaming laptops were bulky, all-plastic affairs.

Topics: 16 16s acer ai nitro

Jef Raskin’s cul-de-sac and the quest for the humane computer

Consider the cul-de-sac. It leads off the main street past buildings of might-have-been to a dead-end disconnected from the beaten path. Computing history, of course, is filled with such terminal diversions, most never to be fully realized, and many for good reason. Particularly when it comes to user interfaces and how humans interact with computers, a lot of wild ideas deserved the obscure burials they got. But some deserved better. Nearly every aspiring interface designer believed the way we

8 Best Espresso Machines for Home (2025), Tested by Coffee Pros

Compare the Top 8 Espresso Machines Other Machines We Like Photograph: Matthew Korfhage Meraki Espreso Machine for $2,000: Meraki is a young Hong Kong–based company. Last year it was still Kickstarting funds for its debut Meraki Espresso Machine. But the company started off with a bang, with a premium semiautomatic double-boiler machine offering features you don't find even in machines that cost hundreds more. This means a Timemore grinder that'll grind by weight within two-tenths of a gram p

VPNs and Age-Verification Laws: What You Need to Know

The problem is how the verification happens. You aren’t verifying your age with the government. You’re routing it through an independent third party, and most of the laws on the books are designed specifically in this way. In the UK, for example, Reddit verifies with Persona, and Bluesky uses Kids Web Services (owned by Epic Games). Persona’s privacy policy states that it collects not only biometric information and personal details, like your ID, but also ties that to information gathered from

Microsoft avoids EU fine after Slack complained about Teams bundling

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. Posts from this author will be added to your daily email digest and your homepage feed. Microsoft has avoided a fine from the European Commission after it was charged with EU antitrust violations for bundling its Teams app with Office 365 and Microsoft 365 subscriptions. The European Commission says it has accepted commitments from Microsoft to address competition concerns rel

Sony’s new Xperia phone jumps on the camera bar bandwagon

is a news editor with over a decade’s experience in journalism. He previously worked at Android Police and Tech Advisor. Posts from this author will be added to your daily email digest and your homepage feed. Sony has announced the Xperia 10 VII, a midrange Android phone that’s launching in the UK, Europe, and Asia, though not the US. It’s more notable than most Sony phones because it marks the first major change to the rear design in over five years: a camera bar, just like recent Pixels, and

Will the latest iPhone kill off the SIM card?

Will the latest iPhone kill off the SIM card? 4 hours ago Share Save Graham Fraser Technology reporter Share Save Getty Images With smartphones, where Apple leads others often follow - so it launching an iPhone this week without a traditional SIM card is raising questions over the future of a very familiar piece of phone tech. All phone users will be used to the small plastic cards they need to delicately insert into their devices to make them operate. But for buyers of the iPhone Air, that w

Klarna IPO and ASML's Mistral bet revive Europe's tech dreams

Sebastian Siemiatkowski, CEO and Co-Founder of Swedish fintech Klarna, gives a thumbs up during the company’s IPO at the New York Stock Exchange in New York City, U.S., Sept. 10, 2025. Brendan McDermid | Reuters LONDON — It's been a busy week for the European technology sector. On Tuesday, London-headquartered artificial intelligence startup ElevenLabs announced it would let employees sell shares in a secondary round that doubles its valuation to $6.6 billion. Then, Dutch chip firm ASML on Wedn

Google is phasing out one of its staple Wear OS apps

Kaitlyn Cimino / Android Authority TL;DR Google is discontinuing its legacy Weather app for Wear OS 6 and newer versions. Wear OS 6 is the latest iteration of the software and is based on Android 16. Wear OS 6 users who already had the old Weather app before upgrading can continue using it, but new downloads from the Play Store will no longer be allowed. Pixel Watch users will get upgraded to the Pixel Weather app. Google will no longer offer its Weather app for new installations on Wear OS

Apple Store is down ahead of iPhone 17, iPhone 17 Pro and iPhone Air preorders

It’s new iPhone preorder day, which means Apple is following the usual tradition of taking down the store a few hours ahead. The store will be back up at 5 AM Pacific Time. Today, customers can order iPhone 17, iPhone 17 Pro and iPhone Air for (hopefully) launch day delivery on September 19. AirPods Pro 3 and the new Apple Watch models are already available to order. The new iPhone lineup spans from $799 to $1199 starting prices. All new iPhones have 256 GB storage as the base configuration.

Topics: 17 apple iphone new pro

YouTube Music rolls out dual-pane Now Playing redesign on Android, iOS

After testing first got underway in November, YouTube Music is now rolling out a big Now Playing redesign on Android and iOS. The Song/Video switcher is no longer at the top of Now Playing, but Cast remains next to the three-dot overflow menu. After the song name (which can be tapped to access Related) and artist, you now get the controls row. This does not really impact one-handed usage, but it does move things further up the screen. This is followed by a new boxy scrubber that gets rid of t

Microsoft fixes Exchange Online outage affecting users worldwide

​Update September 11, 18:12 EDT: Revised story and title after Microsoft's confirmation that the outage has been mitigated. Microsoft says that it has mitigated an Exchange Online outage affecting customers worldwide, which blocked their access to emails and calendars. "We're investigating an issue affecting a portion of infrastructure in North America, where users may be unable to access their mailbox via any Exchange Online connection method," the company said on Thursday morning. According

Performance-focused forks of styled-components

Your React app might be 40% slower on first render than it needs to be. Not because you wrote bad code. Not because React is slow. But because styled-components never implemented React 18's useInsertionEffect hook: a feature specifically designed to solve CSS-in-JS performance problems. While React 18 shipped in March 2022 with this optimization path, styled-components remained on React 17 patterns, injecting styles during render instead of between render and layout. This creates a performanc

XFN – XHTML Friends Network (2003)

Xhtml Friends Network XFN™ (XHTML Friends Network) is a simple way to represent human relationships using hyperlinks. In recent years, blogs and blogrolls have become the fastest growing area of the Web. XFN enables web authors to indicate their relationship(s) to the people in their blogrolls simply by adding a ' rel ' attribute to their <a href> tags, e.g.: <a href="http://jeff.example.org" rel="friend met">... To find out how to write and use XFN, or to write a program to generate or spide

De-Clouding: Music

I’m going through a phase of figuring out what I can get out of the cloud and “own”. Particularly with regard to streaming services. I’ve never paid for Spotify. But I’ve had iTunes Match so that I can take all of the weird, not-on-streaming music that I have (I wrote about this back in 2013!!!!), and we have an Apple One family plan that gets us all Apple Music – this was the best deal for us as a family when we signed up. But now I’m wanting to own my music again. For a while I’ve been tryi

Float Exposed

half bfloat float double Value Position within Significand–Exponent Range Evaluation in Base-2 (−1 2 ) 2 ×​ 10 2 ( 2 − 2 )​ ×​ . 2 Evaluation in Base-10 ×​ 2 ×​ . Exact Base-10 Value Delta to Next/Previous Representable Value Delta to Next Representable Value

Today's NYT Mini Crossword Answers for Friday, Sept. 12

Gael Cooper CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The Totally Sweet '90s." She's been a journalist since 1989, working at Mpls.St.Paul Magazine, Twin Cities Sidewalk, the Minneapolis Star Tribune, and NBC News Digital. She's Gen X in birthdate, word and deed. If Marathon candy bars ever come back, she'll be first in line.

FDA Clears the Apple Watch for Hypertension Alerts

On Thursday the Food and Drug Administration cleared a new hypertension detection tool for the Apple Watch. The health feature was one of the highlights at Apple's September iPhone event and will alert Apple Watch owners of potential signs of high blood pressure, a condition that goes undiagnosed in millions of people. In addition to the FDA clearing Apple's chronic high blood pressure tool, the Cupertino company announced that it will be available on its watches starting next week in 150 count

Lenovo Coupon Codes and Deals: Up to $500 Off

Lenovo is currently the biggest PC and laptop company in the world, and they just so happen to make some of our favorite laptops and PC peripherals. In fact, our list of the Best Laptops you can buy include a number of Lenovo devices that we’ve tested and fully recommend, ranging from high-end premium laptops to options for budget-minded shoppers. If you are looking to save a few bucks while shopping for a new Lenovo product, here are the Lenovo coupon codes and special offers you need to know a