Hacker News: ckocagil

New comment by ckocagil in "Date is out, Temporal is in"

ckocagil — Mon, 12 Jan 2026 16:15:10 +0000

Late by a decade or more (JSR310 was released in 2014), but still a good development. I've tried convincing colleagues to use js-joda in the past but they thought they were keeping it simple by sticking to moment.js. They weren't.

New comment by ckocagil in "China Has Three Reusable Rockets Ready for Their Debut Flights"

ckocagil — Wed, 26 Nov 2025 21:25:59 +0000

Isn't the US stock market betting on AGI and superintelligence in the next decade? Maybe a lower population won't be as big of an issue, or even an advantage.

New comment by ckocagil in "Most Stable Raspberry Pi? Better NTP with Thermal Management"

ckocagil — Tue, 25 Nov 2025 09:36:30 +0000

That's a neat software solution. My first inclination would be to grab a soldering iron and replace the crystal with either a TCXO or a socket to provide an external clock disciplined to the 1PPS.

New comment by ckocagil in "When Tesla's FSD works well, it gets credit. When it doesn't, you get blamed"

ckocagil — Mon, 10 Nov 2025 00:21:51 +0000

That's also the most tiresome part of driving and has the least risk due to low speeds. Easy win for FSD. But for all other cases it becomes a complicated ethical question.

New comment by ckocagil in "Qt Creator 18 Released"

ckocagil — Thu, 30 Oct 2025 17:48:41 +0000

That's how I always used it. CMake and non-Qt. Very solid IDE.

New comment by ckocagil in "AI is propping up the US economy"

ckocagil — Wed, 06 Aug 2025 14:48:16 +0000

One only needs to look at the massive island complexes with underground bunkers the billionaires are building for themselves.

New comment by ckocagil in "Raspberry Pi RP2350 fixes E9, glitching, introduces 2MB flash variant"

ckocagil — Thu, 31 Jul 2025 08:15:45 +0000

Finally there's a new stepping (i.e revision) for the RP2350 die that fixes the E9 bug that has plagued the chip so far, causing excessive input currents on GPIO pins which made internal pull-up resistors useless and made high impedance inputs impossible.

GPIO pins are now all 5V tolerant too!

Raspberry Pi RP2350 fixes E9, glitching, introduces 2MB flash variant

ckocagil — Thu, 31 Jul 2025 08:00:30 +0000

Article URL: https://www.cnx-software.com/2025/07/29/raspberry-pi-rp2350-a4-stepping-fixes-e9-gpio-erratum-9-glitching-bugs-introduces-2mb-flash-variants/

Comments URL: https://news.ycombinator.com/item?id=44743435

Points: 8

# Comments: 1

New comment by ckocagil in "Comparing Fuchsia components and Linux containers [video]"

ckocagil — Tue, 04 Mar 2025 01:47:18 +0000

Instead of a moonshot micro kernel, why didn't Google just build and maintain a new Linux driver API/ABI layer with backwards compatibility and security? Not an easy endeavor, but is it harder than Fuchsia?

New comment by ckocagil in "WhiteSur: macOS-like theme for GTK desktops"

ckocagil — Mon, 24 Feb 2025 00:19:18 +0000

I made my DEs somewhat pretty but never got too deep into ricing. Then I switched to i3-gaps. But I still spent a lot of time configuring and comparing terminal emulators, shell prompts, completion, vim plugins, iommu/vfio...

At one point I got sick of it all and decided to switch back to Windows/MacOS, not configure anything too heavily, install tools when I need them, and use all tools as vanilla as possible. Besides not having to maintain all this stuff I also realized I could then ssh into any machine and not miss my customized tools.

New comment by ckocagil in "Gumroad CEO is no longer hiring junior/mid-level software engineers due to AI"

ckocagil — Thu, 06 Feb 2025 15:36:39 +0000

All the "AI software engineer" hype is about one thing: suppressing developer wages. Steve Jobs used to do this covertly, to some extent, with his "no cold call" anti-poaching agreements.

It's a multi-prong attack. One angle is the interest rates and mass layoffs. Another angle is AI. There are more ridiculous ones, such as this "study" that claims 10% of devs do literally no work: https://x.com/yegordb/status/1859290734257635439 - I expect many such studies to be conducted and generously funded by the industry in the coming years.

The big irony is how all this talk will lead to a decrease in the software engineer supply. Why would anyone choose a career that's about to die?

New comment by ckocagil in "Choosing an op-amp for your project"

ckocagil — Tue, 07 Jan 2025 21:29:12 +0000

I picked those particular chips is due to their extremely good performance at a reasonable cost. Check their THD against AD797 and LT1115! :)

New comment by ckocagil in "Choosing an op-amp for your project"

ckocagil — Tue, 07 Jan 2025 17:49:01 +0000

For any consumer use to play back audio I can't image a scenario where TL071 wouldn't be enough. And you'd rarely even need an op-amp when integrated solutions are available.

New comment by ckocagil in "Choosing an op-amp for your project"

ckocagil — Tue, 07 Jan 2025 17:43:33 +0000

Potential replacements for ultra low THD would be: OPA1612, OPA1656 and OPA1642 with bipolar, cmos and jfet inputs respectively.

New comment by ckocagil in "Ohmaps: your image montage is a resistor network"

ckocagil — Wed, 13 Nov 2024 11:54:16 +0000

Fun fact: a rectangular sheet of resistor with a specific thickness and terminals at both sides has a resistance unit of: ohms per square. Not square meters, just square!

New comment by ckocagil in "Infineon's CO2 Sensor Monitors Indoor Air Quality"

ckocagil — Sun, 22 Sep 2024 01:32:42 +0000

The problem with the common CO2 sensor modules is they don't have DC accuracy. Meaning they rely on the device being present in place where it regularly (e.g at least once a week) gets exposed to fresh air, which the module sets as its baseline. This works because fresh air has roughly the same CO2 concentration everywhere.

Hopefully this method doesn't have the same restriction.

New comment by ckocagil in "CSS @property and the new style"

ckocagil — Wed, 04 Sep 2024 21:24:53 +0000

Performance. JS would need to run 60 times a second without hiccups. But JS is single-threaded, therefore any time something clogs your main thread you'll skip a frame. Plus, as incredible as modern JS engines are they're still not as efficient as the native code, which leads to extra CPU usage and that spells trouble for battery life.

New comment by ckocagil in "Mimalloc Cigarette: Losing one week of my life catching a memory leak (Rust)"

ckocagil — Wed, 21 Aug 2024 22:19:17 +0000

Valgrind didn't catch it?

New comment by ckocagil in "Mimalloc Cigarette: Losing one week of my life catching a memory leak (Rust)"

ckocagil — Wed, 21 Aug 2024 22:06:40 +0000

"stackoverflow please help me how do i fix memory fragmentation"

New comment by ckocagil in "The Rise of Neotoddlerism: how society encourages activists to act like infants"

ckocagil — Fri, 09 Aug 2024 14:33:10 +0000

Didn't Samuel L. Jackson hold board members hostage at his school, and among the members was MLK Sr.? And he wasn't even part of a radical movement like Fred Hampton and the Black Panthers.