Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
rapjr9
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
55 ms
·
571.
▲
by
rapjr9
4y ago
"network equipment vendor Juniper Networks argued that it might cost a large ISP "many millions of dollars" to fully deploy the BGPsec upgrade." And what will it cost to have your network go down? It is astounding that
572.
▲
by
rapjr9
4y ago
The same thing is happening with the climate crisis. Insurers are likely to charge a lot more for that beach front property insurance, or for living in the middle of a very flammable forest, if they'll cover it at all. Reality assert
573.
▲
by
rapjr9
4y ago
I noted the same thing 15 years ago and asked around about it. A prof at the college I worked at said tools like this (PCB design tools are similarly awful) don't have a big market, so there is not a lot of competition or funds for de
574.
▲
by
rapjr9
4y ago
You can also add only enough water so the pasta consumes it all, though you have to watch out for sticking and all the starch that would go into the water stays with the pasta. That could affect flavor. You could also turn off the heat ea
575.
▲
by
rapjr9
4y ago
Some electronotes material is still on the web: https://electronotes.netfirms.com/ The "Start Here" loads a PDF and in there you can find URL's to access the actual content (very strange way to build a web si
576.
▲
by
rapjr9
4y ago
If you are interested in analog synthesizers then a lot of the schematics and explanations of the circuits were published in magazines in the 1970's. I think ElectroNotes was one of the premier ones, but Radio Electronics, Polyphony,
577.
▲
by
rapjr9
4y ago
Note that this can make employment in your 50's and 60's more difficult though, even if it shouldn't. Also, I once worked for a military contractor and one of the lead engineers told me the company valued people who wanted to
578.
▲
by
rapjr9
4y ago
Start with security in the MCU chip design and work your way up from there. If we can't secure computers they are very soon going to become useless. They are already starting to feel like they are more trouble than they are worth (ra
579.
▲
by
rapjr9
4y ago
Use your imagination. Think up keywords for weird stuff, type them in on search engines, eBay, Etsy, everywhere and see what turns up. Be somewhat vague, like "wireless LED". Also try searches on things you already know of and
580.
▲
by
rapjr9
4y ago
Seems that if there are no hurricanes the heat stays in the ocean: https://earthobservatory.nasa.gov/images/6223/passing-of-hur... Possibly this means the hurricane season might shift to be later than normal since
581.
▲
by
rapjr9
4y ago
I got a job programming for a research group at a college when I was 40 and worked there for 20 years. The work was an education in itself. I built a Beowulf cluster, electronically herded cows, designed wireless sensor systems, built opp
582.
▲
by
rapjr9
4y ago
This feature seems to have a few limitations: You have to point the phone, perhaps for a minute or two, which means you have to be able enough to point the phone at a particular part of the sky dictated by the phone. If you are injured th
583.
▲
by
rapjr9
4y ago
If you want to get started in electronic medical records here are some of the most popular open source EMR systems: https://www.goodfirms.co/electronic-medical-records-software... OpenMRS or OpenEMR would be a good generic
584.
▲
by
rapjr9
4y ago
The medical industry is huge and has thousands of areas where programmers are employed. This page is good overview (though probably incomplete) from the point of view of the API's involved: https://www.softermii.com/bl
585.
▲
by
rapjr9
4y ago
In the beginning of your career I think you just have to choose problems and persist on them until you've solved them no matter how long it takes (within reason). You learn from people and web research but also by doing and rememberin
586.
▲
by
rapjr9
4y ago
They are selling a fun less expensive analog computer also: https://the-analog-thing.org/ Looks like a great toy to integrate with a Eurorack modular music system. Analog computing can cost less energy than digital computi
587.
▲
by
rapjr9
4y ago
I agree. There needs to be a new mode of work that pays for people to solve all the really difficult problems in the world instead of building widgets. Everyone in the world getting a college degree and working on it would probably still
588.
▲
by
rapjr9
4y ago
Water is a deciding factor. If you can turn off and drain the hot and cold water system, and drain the hot water heating system (if that's the type you have) then the house can go below freezing without the pipes bursting. If you nee
589.
▲
by
rapjr9
4y ago
Biomanufactured materials have been here for decades. Beer is a biomanufactured material. Quorn is vat grown mycelium. Some drugs are made from modified yeast. Sauerkraut, kefir, yogurt, kimchi. Lots of foods come from animals and plant
590.
▲
by
rapjr9
4y ago
You might try buying two CPU coolers with fans and connect them together via their heat sinks with the fans pointing in opposite directions. Then build a housing for it to match your window. That should transfer some of the heat/cool
591.
▲
by
rapjr9
4y ago
The original "La Femme Nikita" TV series had quite a few episodes with realistic hacking in them, although they didn't show all the difficult work behind the hacks that made them available on-demand. Sometimes they stepped o
592.
▲
by
rapjr9
4y ago
For the first question, putting the documentation into the source code has a major problem, there is no good place to put an overview of the whole system. Block diagrams are difficult to draw with just ASCII, images can't be included,
593.
▲
by
rapjr9
4y ago
I wonder if iterated function systems used for fractal image compression could be combined with AI to make a similar image compression method that actually works: https://ieeexplore.ieee.org/document/918789 https:
594.
▲
by
rapjr9
4y ago
I watched my manager fall into the "I'm so busy" trap over a few decades. At first he planned things carefully, allowed extra time, adjusted schedules based on feedback. Then his friends started filling him full of business
595.
▲
by
rapjr9
4y ago
I get that young male PhD students find spying on people fascinating. I used to be fascinated by it also, until I became a sys admin and learned that people are immeasurably boring. But why is this research being encouraged? Do we really
596.
▲
by
rapjr9
4y ago
Doesn't salt corrode aluminum? Maybe not these specific salts?
597.
▲
by
rapjr9
4y ago
I talked to the owner of a local waste management company about plasma gasification. He was aware of the technology and said it cost too much for him to use. He'd have to be taking in trash from five New England states to have enough
598.
▲
by
rapjr9
4y ago
Establish a ritual that acts as a border between work activity and home/play activity. It can be simple or complex, depending on how much it takes to convince your brain you've made the transition. Practice the ritual religiousl
599.
▲
by
rapjr9
4y ago
The grounding on cheap DSO's and USB scopes can be risky (though the grounding on line powered scopes can be a problem also unless it is a differential scope, sometimes it is a bad idea to clip an earth ground onto a circuit ground).
600.
▲
by
rapjr9
4y ago
ANT+ is easier to develop for and has far fewer issues and was available at the same time as Bluetooth, so we had something better: https://www.thisisant.com/consumer/ant-101/what-is-ant/ But phone manufactur
More ›