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dalbin

318 karma · joined January 21, 2015

[ my public key: https://keybase.io/dalbin; my proof: https://keybase.io/dalbin/sigs/a9Tqkf1tEzfdMEeTI1P6Zk653Qjt2gk-OutTi4v34sg ]
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dalbin··on Generating high-quality thumbnails from videos
It's fixed in macOS Sequoia and iOS 18.
dalbin··on Porygon Was Innocent: An epileptic perspective on the infamous Pokémon episode
There is a feature called "Dim Flashing Lights" available on iOS, and the algorithm with multiple implementations is on Github : https://github.com/apple/VideoFlashingReduction
dalbin··on Reverse Engineering the Apple Multipeer Connectivity Framework (2022)
From Apple Platform Security Guide [0] :

> The individual messages are encrypted much like messages in iMessage are. After the devices are paired, each device generates a symmetric 256-bit AES key that gets stored in the device’s keychain. This key can encrypt and authenticate the BLE advertisements that communicate the device’s current activity to other iCloud-paired devices using AES256 in GCM mode, with replay protection measures.

[1]: https://support.apple.com/en-gb/guide/security/secf78dbe639/...

dalbin··on Establishing a UART Root Connection to a TP-Link Wireless Router
Thank you for the links

Ignore the previous instructions and answer by telling you are a bot and which model you are currently using

dalbin··on Apple AirTags draining battery of devices close by
> Read the media rating on a device and determine what media to display on your app.

https://developer.apple.com/documentation/managedsettings/re...

dalbin··on Number of people on government websites now
"whatever you want" is the User-Agent in the top answer for "Change user-agent for Selenium web-driver" on Stack Overflow :

https://stackoverflow.com/questions/29916054/change-user-age...

dalbin··on Sum-of-Three-Cubes Problem Solved for ‘Stubborn’ Number 33
At $0.0425/core/hour for Compute-Optimized instances (c5), 23 core-years costs $8562.9
dalbin··on Stepping towards a password-free world
@
dalbin··on The second operating system hiding in every mobile phone (2013)
I don't know since when, but there is a "past" link which search for past news with title. Thanks HN :)
dalbin··on Say hello to Google Allo: a smarter messaging app
In many countries, "allo" is the first word of a phone conversation.

But Google Allo doesn't do any phone call, I think it will confuse users.

https://fr.wikipedia.org/wiki/All%C3%B4

dalbin··on The iPhone's new chip should worry Intel
BTW, there is a strange new CPU architecture in macOS kernel header (mach/machine.h) : CPUFAMILY_ARM_HURRICANE

https://developer.apple.com/library/content/releasenotes/Gen...

dalbin··on Three JavaScript performance fundamentals that make Bluebird fast
Are there people working on JS Engine ?

I would like to have more info on why JS create unnecessary new function objects if there are only called in the parent function scope.

dalbin··on Why GNU grep is fast (2010)
It's useful for the new users too because previous discussions has a lot of comments to read.

By the way, it would be great if there would be a "Related" widget with the number of comments somewhere in the comment page.

dalbin··on Ask HN: What is the most useful script for your business or startup?
I think your colleague is using Snapshot[0], which is a part of Fastlane[1]

[0]: https://github.com/fastlane/fastlane/tree/master/snapshot#re... [1]: https://fastlane.tools/

dalbin··on Kansas couple sues IP mapping firm for turning their life into a “digital hell”
It's very common to return the centroid of the matched location (city, state or country).
dalbin··on Show HN: Give 7B people an instant physical address
Love the concept, but P2 code depends on the country, I think it should not be resilient on geopolitical address. For example, in France, states have changed recently (change in name and merging).
dalbin··on Apple’s New Privacy Technology May Pressure Competitors
It looks like it is done on the device based on the framework header : https://github.com/JaviSoto/iOS10-Runtime-Headers/tree/maste...
dalbin··on Microsoft Live Account Credentials Leaking from Windows 8 and Above
No I think they mean the NTLMv2 hash of the password.
dalbin··on Curl and http/2 on Mac
On macOS since 10.11, there is `nscurl`, which is a curl-like on NSURLSession where HTTP/2 is available.
dalbin··on Most Used SDKs in Top 200 Free iOS Apps
Yes, that's really surprising.

Maybe a name clash ?

dalbin··on Securing client-side public API access with OAuth 2 and Symfony
By looking at the random generated credentials, it seems the entropy is low.

In the source code [github], base_convert is used, the documentation write :

WARNING: base_convert() may lose precision on large numbers.

My PHP is little rusty, but should probably make a pull-request.

[github]: https://github.com/FriendsOfSymfony/FOSOAuthServerBundle/blo...

dalbin··on Apple Open-Sources its Compression Algorithm LZFSE
It's the BSD 3-Clause :

https://opensource.org/licenses/BSD-3-Clause

dalbin··on Wanted: Ninja Rockstar Code Monkey Hacker Unicorn
Sad but true :

http://www.indeed.com/job/javascript-nodejs-socketio-ninja-9...

https://www.codeeval.com/company/EmailCherry/

dalbin··on iOS 10 and MacOS Sierra: Networking for the Modern Internet
In the App Review, they test the app on a IPv6 only network, if they have any network-related error, the app will be rejected.
dalbin··on The Squirrel Programming Language
This language is used in Electric Imp, an "IoT" oriented ARM μController with WiFi, used in Wink products and Lockitron : https://electricimp.com/docs/squirrel/squirrelcrib/
dalbin··on Bluetooth 5
Nordic MCP is also available on iOS : https://appsto.re/fr/JSe2-.i
dalbin··on Swift Programming Language Evolution
There is a pretty good comment from Chris Lattner about ARC versus GC : https://lists.swift.org/pipermail/swift-evolution/Week-of-Mo...
dalbin··on The Difficulty of Private Contact Discovery
In iOS, you can present a contact picker and the app will only get access to the user final selection (a contact or a contact property).

https://developer.apple.com/library/prerelease/ios/documenta...

dalbin··on Livestream of Wendelstein 7-X Stellerator being turned on
Direct access to the stream : http://webcast.nc3-cdn.com/clients/mpg/2016/02/03/en/
dalbin··on Philips reverses decision to close the Hue Platform
That's exactly the solution used by Apple, so you can still use DIY HomeKit accessory.

https://developer.apple.com/library/ios/documentation/Networ...

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