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Mystery Scrollwheel Crash

maandag 6 januari 2020 inMichael Tsai (Column-Blog)

Brent Simmons: For NetNewsWire for Mac, I get one or two crash logs a week referencing scrollView:​scrollWheelWithEvent:. Here’s the bug for it. I’ve been getting these crashes in my app, too, but only on macOS 10.14. On previous macOS versions, the…

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Beware Spinlocks in User Space

maandag 6 januari 2020 inMichael Tsai (Column-Blog)

Malte Skarupke (via Shantonu Sen, Niels Broekhuijsen): I overheard somebody at work complaining about mysterious stalls while porting Rage 2 to Stadia. […] The only thing those mysterious stalls had in common was that they were all using spinlocks. …

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Testing the 2019 Mac Pro and Pro Display XDR

maandag 6 januari 2020 inMichael Tsai (Column-Blog)

Lloyd Chambers: Thus my updated advice is to buy ONLY a 16-core (or 24/28 core if warranted). An 8-core or 12-core Mac Pro is marginal in terms of CPU performance relative to the 2019 iMac 5K. My testing shows that for single-threaded stuff, a CPU c…

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No Home Videos in TV App

maandag 6 januari 2020 inMichael Tsai (Column-Blog)

Jeff Richardson: I found the solution after digging around for a while on Apple’s online support discussions.  It turns out that in iOS 10.2, you need to install something that you bought from iTunes before you can watch something that you transferr…

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Chrome OS Has Stalled Out

maandag 6 januari 2020 inMichael Tsai (Column-Blog)

David Ruddock (Hacker News): Chrome’s problems really became apparent to me when Android app compatibility was introduced, around five years ago. (This also isn’t the first time we’ve pointed out that approach’s failings, Corbin did so in an editori…

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20 Years Ago: Internet Explorer 5 and iTools

maandag 6 januari 2020 inMichael Tsai (Column-Blog)

Jimmy Grewal (thread): Today marks the twentieth anniversary of the introduction of Microsoft’s Internet Explorer 5 for Mac. This was both the most important release of Internet Explorer for the Mac, and the last release.[…]The standards compliant r…

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The Mac Malware of 2019

vrijdag 3 januari 2020 inMichael Tsai (Column-Blog)

Patrick Wardle: I’ve decided to put together a blog post that comprehensively covers all the new Mac malware that appeared during the course of the year. While the specimens may have been briefly reported on before (i.e. by the AV company that disco…

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AppMover Swift Library

vrijdag 3 januari 2020 inMichael Tsai (Column-Blog)

Christian Tietze: Oskar Groth published a modern iteration of the “LetsMove” framework where you can show a dialog at app launch, asking the user if she wants to move the app to /Applications first. LetsMove uses AuthorizationExecuteWithPrivileges, …

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Why You Can’t Save a logarchive There

vrijdag 3 januari 2020 inMichael Tsai (Column-Blog)

Howard Oakley: I think the problem is that my app is running an AppleScript, which is running a shell script, which in turn actually needs to be entitled to write to this removable storage. Although the user selects the location in which to save the…

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Rewriting m4vgalib in Rust

vrijdag 3 januari 2020 inMichael Tsai (Column-Blog)

Cliff Biffle (via Bryan Cantrill, Hacker News): The Rust implementation is simpler, shorter (in lines of code), faster, and smaller (in bytes of Flash) than my heavily-optimized C++ version — and because it’s almost entirely safe code, several types…

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MacBook Pro Diary: A Third Failure

vrijdag 3 januari 2020 inMichael Tsai (Column-Blog)

Ben Lovejoy (tweet): My immediate reaction was frustration at the fact that it appeared nobody had carried out a real-life test of the machine. The records showed that it had been put through all the automated tests, and had passed all of them. It a…

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The Falling Ladder of Abstractions

donderdag 2 januari 2020 inMichael Tsai (Column-Blog)

Nikita Prokopov (via Hacker News): Every year Apple releases a new operating system and every year it needs a flagship feature to promote it. This year it was a long-overdue standalone Music app. Well, what could be simpler, right? List of files, ca…

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IRS Reforms Free File Program

donderdag 2 januari 2020 inMichael Tsai (Column-Blog)

Justin Elliott and Paul Kiel (via Hacker News): But the success of TurboTax rests on a shaky foundation, one that could collapse overnight if the U.S. government did what most wealthy countries did long ago and made tax filing simple and free for mo…

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Sonos Recycle Mode

donderdag 2 januari 2020 inMichael Tsai (Column-Blog)

Devin Wilson (via Nick Lockwood, Hacker News): Sonos states on their website that “sustainability is non-negotiable,” and that they design products to minimize impact, but I work at an e-waste recycler and have demonstrable proof this is false.Sonos…

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Brydge Pro+: iPad Keyboard With Trackpad

donderdag 2 januari 2020 inMichael Tsai (Column-Blog)

Jason Snell: I had a chance to use a prototype of the Brydge Pro+ last summer, and while in many ways it’s the iPad accessory I’ve been dreaming of for some time, it’s still quite limited by iPadOS 13. While the iPad has a real cursor now if you tur…

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MacInTouch Switches to WordPress

donderdag 2 januari 2020 inMichael Tsai (Column-Blog)

Ric Ford: I have now migrated MacInTouch to a new publishing platform (which hasn’t been at all easy…). Now it supports permalinks. I wonder what the plan is for the forum. John Gordon: It’s not documented, but there’s a feed now; here’s what I see …

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Apple’s New Map: Final Parts of the 50 States

dinsdag 31 december 2019 inMichael Tsai (Column-Blog)

Juli Clover: Apple has made good on that promise with the rollout of the new mapping terrain to large swathes of the United States, and the updated Maps are now available across most of the country. It could still take some time for all users in the…

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Undercover Spies in the Digital Age

dinsdag 31 december 2019 inMichael Tsai (Column-Blog)

Jenna McLaughlin and Zach Dorfman (via Hacker News): The OPM hack was a watershed moment, ushering in an era when big data and other digital tools may render methods of traditional human intelligence gathering extinct, say former officials. It is pa…

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Select vs. Choose

dinsdag 31 december 2019 inMichael Tsai (Column-Blog)

Brent Simmons: People often think, mistakenly, that select is the polite or proper form of choose — but, in user-interface-world, they actually mean different things. I’ve intuitively used “choose” for menu items. However, I had been using “select” …

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Screen Time Communication Limits Workaround

dinsdag 31 december 2019 inMichael Tsai (Column-Blog)

Juli Clover: As it turns out, though, there’s a bug in the feature that’s allowing children to communicate with anyone who texts them.[…]When an unknown number texts a child, there’s an option to add that number to the list of Contacts, allowing the…

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Apple Changes Crimea Map When Viewed From Russia

dinsdag 31 december 2019 inMichael Tsai (Column-Blog)

BBC (via Hacker News): Russian forces annexed Crimea from Ukraine in March 2014, drawing international condemnation. The region, which has a Russian-speaking majority, is now shown as Russian territory on Apple Maps and its Weather app, when viewed …

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