ben_bai
Joined 11 years ago
Joined 11 years ago
Recent research showed the increase in the number of programmers twofold every year all over the world.
That means 75% of Programmers (SW Developers) have less then 2 years of experience!We are still a very inexperienced and unregulated industry.
so yeah, good things need time to adopt, no wonder it's not up-to-date tech, lol.
and because of NIH-syndrome we now got lot's of strXcpy functions to choose from.
If you found this amazing, take a look at this, it'll blow your mind.
https://www.youtube.com/watch?v=ea6py9q46QU and https://www.youtube.com/watch?v=GaRurhiK-Lk
Using a heat pump will increase the yield. Usable temp range from 95C water all the way to 0C ice in theory (latent heat).
And a modern isolated home helps, but seasonal heat water storage is basically a big tank, with a house build around it.
https://www.energie-experten.ch/de/wissen/detail/waermespeic...
Sand has way less heat capacity then water per kg (about half).
Water can be heated to 95C with standard unpressurized vessel. Sand in this application is heated to 600C.
Sand is denser then water (kg/m3).
For the same heat energy stored this comes out to about 2.5x more volume of water(95C) compared to sand(600C).
Water and Sand are both dirt-cheap.
Hot water can be managed with standard plumbing equipment.
Sand needs some high temperature piping (hot air to water heat-exchanger, resistive heat tho heat up the sand).
How well both contain the heat is primarily dependent on the isolation. Which favors the smaller footprint of sand, but needs to isolate a higher temperature difference...
> According to research, up to 850 billion lines of COBOL code are currently running in nearly 30,000 organizations, typically in critical production environments. 90 percent of Fortune 500 companies rely on it. Never has there been this much COBOL in circulation and the volume is only likely to increase for the foreseeable future.
https://www.chrly.pt/en/2023/06/14/cobol-the-immortal-langua...
There was just some patch that added '/' protection, because that's the only character that's not allowed in filenames.
https://github.com/openbsd/src/commit/46f7109a9e03df89b66ada...