rsaxvc

7 ms·

91.
by rsaxvc 3y ago
The CSV was available at https://www.ecb.europa.eu/stats/eurofxref/eurofxref-hist.csv but isn't up to date.
92.
by rsaxvc 3y ago
Do you see #1 and #3 conflicting at all? Ex: you produce a model, run it, publish and copyright some output. I can then use that as training data for another model in the style of your existing model?
93.
by rsaxvc 3y ago
> memory like I meant memcpy()-like
94.
by rsaxvc 3y ago
> If the compiler is so smart, I guess it could insert a memcpy when needed? If I'm reading your comment and the blog post correctly, the compiler would need a memory like access on every multibyte pointer argument where the compile
95.
by rsaxvc 3y ago
I've used several pre-C99 embedded compilers that supported restrict. IIRC, probably of mid 90s vintage.
96.
by rsaxvc 3y ago
It seems like this would only allow reading memory resident for some other reason. Still bad, but I do not think it would allow directly reading files that weren't already in memory. As for /etc/shadow, it would be loaded any
97.
by rsaxvc 3y ago
First week on the job during new software engineer training I asked the architect of our RTOS what ended up being a silly question and he gave me a patient answer in front of my peers explaining why it worked that way currently and the chal
98.
by rsaxvc 3y ago
This would've been so nice when I was rebuilding an RV. I had converted nearly everything to 12V(before Dell & IBM did charger authentication) and ended up with little 12V fused distribution blocks everywhere.
99.
by rsaxvc 3y ago
Pretty much same setup here except I used a Lacie atom NAS, added a USB stick to the motherboard for booting.
100.
by rsaxvc 3y ago
There are memory map and SFR differences. I bet it's similar to how Linux on Arm/PowerPC/MIPS handle it with device trees.
101.
by rsaxvc 3y ago
Guess: weight and cost savings
102.
by rsaxvc 3y ago
Sure, but at least for RGB subpixel displays common to LCD TVs, each subpixel has neighboring dark-area not only in the form of the black matrix, but effectively also that of the two other colors.
103.
by rsaxvc 3y ago
Probably not pressurized much in the scale of things. Humans are incompatible with nearly every gas at 13000feet/400 atm and beyond. Nobody has done it. Cabin pressurization might get you to ~50atm, but that's around the extreme l
104.
by rsaxvc 3y ago
From Australia: "The uploader has not made this video available in your country"
105.
by rsaxvc 3y ago
https://github.com/rsaxvc/tinycc-multithreaded This is the multi-threaded compiler: https://github.com/rsaxvc/tcc-swarm With the multi-threaded tcc above it scales about as well as multiprocess. W
106.
by rsaxvc 3y ago
I said pixel aspect ratio, but what I meant was pixel aperture ratio. I hope that's clear from the context.
107.
by rsaxvc 3y ago
You don't want small pixels. This causes optical aliasing and associated problems. Edit: By small pixels I mean a low pixel aspect ratio(area of lit pixel vs total area per pixel). If you consider this as a DSP problem(instead of a tim
108.
by rsaxvc 3y ago
This is how I made my fork of libtcc lock-free. Mainline has a lock so that all backends can use global variables, but only one instance can do codegen at a time. It was a giant refactoring Especially fun was when multiple compilation units
109.
by rsaxvc 3y ago
Yes, that sounds a lot better. From: https://www.forbes.com/sites/katherinehamilton/2023/06/19/he... "Pogue also shows the vessel uses construction pipes as ballast." I'm having troub
110.
by rsaxvc 3y ago
This echos some of my feelings planning to move on after 14 years at the same(non-startup) place. Thank you for writing it.
111.
by rsaxvc 3y ago
Ages ago had a mathematician shard image processing across cores. Started with a pair of loops for each image, foreach col, foreach row. Problem: C++ 2d arrays are row-col not col-row. Halfway through multi-threaded performance was much wor
112.
by rsaxvc 3y ago
No, the US one is basically error(like noise) injection and has been disabled: https://www.gps.gov/systems/gps/modernization/sa/ The Chinese one is effectively a warped coordinate system, see GCJ02: htt
113.
by rsaxvc 3y ago
Oops, you're right. More about it here: https://milkv.io/docs/duo/getting-started/cv1800b and https://milkv.io/docs/duo/resources/mmf
114.
by rsaxvc 3y ago
More about the soc here: https://riscv.org/blog/2022/06/xuantie-c906-tops-mlperf-tiny...
115.
by rsaxvc 3y ago
C906 is twice as wide(64 vs 32 bit) and a 128bit vector unit(closer to ARM NEON than M0 in terms of capability). Dunno about power consumption.
116.
by rsaxvc 3y ago
You could even get an AMD chip in your XPPhone https://www.umpcportal.com/products/XPPhone/XPPhone :p
117.
by rsaxvc 3y ago
Not necessarily - I've been prototyping a fork of tcc that does both. It's multi-threaded rather than multiprocess.
118.
by rsaxvc 3y ago
On chrome-based mobile browsers your traceroutes are getting stuck in a small non scrollable iframe-type-thing.
119.
by rsaxvc 3y ago
When I had AT&T VDSL they had weak peering. Some traffic that should have gone across town would routinely get routed several states away before coming back to town, because they hadn't peered with the local exchanges. Some traffic
120.
by rsaxvc 4y ago
Dunno - they don't break it down any further. This may have some amount of survivorship bias in that remediated interference won't count toward those failures.

More ›