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DerekL

1,049 karma · joined January 19, 2010

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DerekL··on You will never “fix it later”
Title has a typo: it's missing “will never”.
DerekL··on The Little Cards That Tell Police 'Let's Forget This Ever Happened' (2020)
Title needs (2020).
DerekL··on We Should Terraform the Galaxy
Why would the danger of asteroid strikes be a reason for space colonization? It's much easier to find and divert dangerous objects than it is to establish a self-sufficient space colony.
DerekL··on A material that doesn't exist on Earth
Dupe: https://news.ycombinator.com/item?id=33519824
DerekL··on They made a material that doesn't exist on Earth
Posted at the same time: https://news.ycombinator.com/item?id=33519824
DerekL··on Galois field instructions on 2021 CPUs
I don't see how decimal-to-binary conversion would have anything to do with the TIA chip. I suspect that it used a polynomial counter instead of a binary integer counter because it used fewer gates and had less delay.

By the way, the CPU, like many others back then, could do addition and subtraction with binary-coded decimals.

DerekL··on The plan to save America by killing the partisan primary
> … if you want the greens or noone …

BTW, it's no one or no-one.

DerekL··on Doom3do: DOOM for the 3DO
One reason that 3DO consoles were expensive is that the manufactures made nothing from game sales, unlike most consoles. There was a fee for making 3DO games, but it was small and only went to the 3DO company, not the manufactures.
DerekL··on “Deeply depressing to watch Twitter employees”
It's a called a login wall, not a paywall, since you don't have to pay anything.
DerekL··on Twitter iOS app is greater than 2.5M lines of code
Title is misspelled. Should be than, not then.
DerekL··on Apple TV Remote has USB-C
> It is included with the new Apple TV 4K, or can be purchased separately for $59 (US) starting today, and is compatible with all generations of Apple TV 4K and Apple TV HD.
DerekL··on Does cashless society discriminate against the poor and elderly? (2019)
> - magnetic fields suck. Plastic gets brittle.

The chips in credit cards aren't damaged by magnetic fields. Mag stripes will eventually be discontinued. (For instance, cards from Mastercard won't have mag stripes after 2033.)

DerekL··on Apple bought out all of Newsweek's 1984 Election issue ad space for Mac
> … it’s not clear how a typical user would have gotten a scanned photograph of a baby onto a Mac in 1984.

Image digitizer existed for Macintosh and other computers. Some examples:

• MicronEye, from Micron Technology, Inc. https://archive.org/details/MacWorld8409SeptemberOctober1984...

• MacVision, from Koala Technologies Corp. https://archive.org/details/MacWorld_8412_December_1984/page...

• MAGIC, from New Image Technology, Inc. https://archive.org/details/MacWorld_8412_December_1984/page...

• Micro-Imager, from Servidyne Systems, Inc. https://archive.org/details/MacWorld_8412_December_1984/page...

DerekL··on 8-Bit Guy: The Commander X16 has finally arrived
Dupe: https://news.ycombinator.com/item?id=33170826
DerekL··on The journey to Nintendo Switch
It doesn't matter how the NES compared to computers, because computers cost much more. Also, less RAM is required if the program is on a cartridge.
DerekL··on ‘Serial’ case: Adnan Syed released, conviction tossed
> It’s a weird thing that the company that made iPods for a few years defined that term and we have gone with it since.

Apple didn't coin the term. People started using the word in 2004, but iTunes didn't have podcast support until 2005.

DerekL··on Cppfront, Herb Sutter's proposal for a new C++ syntax
> Why drop curly braces?

What do you mean? It uses curly braces for compound statements. But it doesn't require curly braces to define a one-line function.

DerekL··on Cppfront, Herb Sutter's proposal for a new C++ syntax
Similar problems happen even in C. Suppose you have this line inside a function:

    X *y;
Are you declaring a pointer, or are you performing multiplication? It depends on what “X” is.
DerekL··on The case for ending calculus requirements for science majors
Yes, you need to know about integration to understand the central limit theorem, or to do any statistics with continuous values. But most of the time spent in calculus class is not learning what limits, derivatives, and integrals are. It's mostly learning how to take a function defined as some algebraic expression and finding the limit, derivative, or integral as an algebraic expression.

How many jobs in science involve pushing around algebraic expressions?

DerekL··on Woman sues after DNA from rape kit used to arrest her
Not just scuttlebutt. One of the detectives has already pled guilty.

https://www.cnn.com/2022/08/23/us/breonna-taylor-ex-officer-...

DerekL··on Tell HN: Sudden Chile daylight savings time rules change causes chaos
Starting in 2006, the entire state of Indiana uses DST.
DerekL··on 1936, King George V was injected with fatal doses of morphine
Title should have (1986), the year this was published.
DerekL··on Japan declares war on floppy disks for government use
> As an off-topic peeve, why is "Nix" capitalized in the title when nothing else is?

Good question. The entire title is original, even though the article title (“Japan declares war on floppy disks for government use”) is clear and concise.

DerekL··on Scientists wonder if Earth once harboured a pre-human industrial civilisation
Title needs (2018).
DerekL··on A new Linux handheld game console based on ODROID-N2
That reminds me of a video, “‘Why don't you just hack a Vita?’”. https://www.youtube.com/watch?v=O4MhnhqGeFI
DerekL··on Amazon is not going to make a bid for Electronic Arts – sources
But don't most sports games do this (sell a full-priced game every year instead of providing roster updates as DLC)? It's not just EA.
DerekL··on The History of Microsoft Flight Simulator
Yes, it was. Sublogic was the developer of Microsoft Flight Simulator.
DerekL··on Clip control on the Apple GPU
Snow Leopard had few user-facing features, but it did have new APIs, such as Grand Central Dispatch and OpenCL, and also an optional 64-bit kernel.

https://en.wikipedia.org/wiki/Mac_OS_X_Snow_Leopard

DerekL··on Delphi still exists and is actively developed
* lightning
DerekL··on US bans export of tech used in 3nm chip production on security grounds
ECAD is software.
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