To which the evaluator responded, "You are 911"
163 karma · joined September 14, 2011
To which the evaluator responded, "You are 911"
Also working on a small, portable USB-PD bench power supply: Regulated 3V3, 5V, 12V & unregulated PPS/EPR AVS pass-through. RP2040 running the show, driving a little OLED screen & some buttons for configuration. Includes a separate, galvanically isolated USB-C port in CDC-ACM for data: Dumps CSV data by default, then switches to a native protocol via handshake with a desktop/cli app. Desktop app shows live graphs for all outputs, exposes configuration, alarms, etc. CLI can turn every config knob, give live readings, or run a TOML-defined test plan. PyO3 wrapper around the protocol lib for easy scripting. Firmware is Rust/Embassy, GUI/CLI is Rust/eGUI/Ratatui. Goal is for it to be about the size of a pack of cigarettes.
Has lead to some very embarrassing “works on my computer” situations on prototype boards shared with my EE colleagues (I’m a software guy who dabbles in hardware when I need to)
def fib(n, cache = {0: 0, 1: 1}):
if n not in cache:
cache[n] = fib(n-1) + fib(n-2)
return cache[n] now() {
cal -3
echo
echo -n "Local: "
date --rfc-3339=s
echo -n "UTC: "
date -u --rfc-3339=s
echo -n "New York "
TZ='America/New_York' date --rfc-3339=s
echo -n "London: "
TZ='Europe/London' date --rfc-3339=s
echo -n "New Zealand: "
TZ='Pacific/Auckland' date --rfc-3339=s
}Or you could walk up and smash a window wearing a balaclava.
Recording to a local device does mean you have to consider things like power/network outages if you want remote access and recording to continue during those events. I’ve got all my network gear and the doorbell transformer running off a UPS to cover the time between a power outage and my whole-home generator kicking in. I’ve also got an LTE modem to fail over to on my Dream Machine Pro (Router/network controller/video storage).
https://mailchi.mp/remarkable.com/first-remarkable-2-reviews...
Is the text super crisp? Nope. Would I give up all this space for smoother text? Not a chance. Would I replace it with a 43" 8k monitor? In a heartbeat.
Mirror lenses have been around for a long time. They fold the length of larger telephotos into about a third with some trade-offs in speed and image quality.
[1] https://global.canon/en/v-square/34.html [2] https://www.usa.canon.com/internet/portal/us/home/products/d...
<config>
<!-- Folding Slots -->
<slot id='0' type='CPU'/>
<slot id='1' type='GPU'/>
</config>
If you check your logs in /var/lib/fahclient/logs, you'll probably see something like: CUDA Device 0: Platform:0 Device:0 Bus:51 Slot:0 Compute:7.5 Driver:10.2
OpenCL: Not detected: Failed to open dynamic library 'libOpenCL.so':
libOpenCL.so: cannot open shared object file: No such file or
directory
Take that missing library over to the Ubuntu Package Search[0] and it will lead you to ocl-icd-opencl-dev apt install ocl-icd-opencl-dev
Restart fahclient and you should see something like: CUDA Device 0: Platform:0 Device:0 Bus:51 Slot:0 Compute:7.5 Driver:10.2
OpenCL Device 0: Platform:0 Device:0 Bus:51 Slot:0 Compute:1.2 Driver:440.64
[0] https://packages.ubuntu.com/search?suite=bionic&arch=amd64&m...Edit: It appears the site immediately posts any user submissions without any verification. I posted Toro, and it immediately went live on the site. They’re worth posting, because they’re sharing 50% of gift card proceeds with staff through the end of April: https://www.instagram.com/p/B9zIuPkB4U-/
After three years, Pixel users still have to refer to a guide [0] or track down a Google Engineer's Amazon reviews [1] to find a 3rd party USB-C cable on Amazon that doesn't have the potential to fry their device [2].
If I were Apple, I'd be hesitant to jump on to USB-C, when Amazon and gas stations around the world are selling $5 cables and chargers that are so out-of-spec that they introduce the very real possibility of damaging devices that will end up at the Genius Bar for an AppleCare+ repair/replacement.
[0] https://www.reddit.com/r/GooglePixel/wiki/officialguide/usbc... [1] https://www.amazon.com/gp/profile/amzn1.account.AFLICGQRF6BR... [2] https://www.engadget.com/2016/02/03/benson-leung-chromebook-...
[1] https://www.aaronia.com/products/solutions/Aaronia-Drone-Det...
"An error occurred (503) when calling the HeadObject operation (reached max retries: 4): Service Unavailable"
"An error occurred (SlowDown) when calling the PutObject operation (reached max retries: 4): Please reduce your request rate."