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westbywest
Joined 17 years ago
Karma
628
Submissions
251
Member since
Nov 3
View on Hacker News
Recent submissions
Comment · 11 months ago
The "Vintage Space" channel host Amy Shira Teitel recently posted this long form video expressing her frustration with YT so heavily incentivizing SFVs with its creators. She goes into considerable detail about the intentionally addictive nature of the format, and how it clashes with her own publishing process.
https://www.youtube.com/watch?v=7FRHHD3F2gM
Comment · 2 years ago
The "Soliton Wave" from TNG was very far down on the list of things I would have expected to see in real life.
Comment · 2 years ago
Good thing the 304L (etc) comprising Starship's shell won't be subjected to repeated heatings.
https://app.aws.org/forum/topic_show.pl?tid=7585
Comment · 2 years ago
Although the end of the Weimar Republic was essentially an electoral choice, significant chunks of the electorate by then had been skewed, divided, disenfranchised, or even displaced it wouldn't be accurate to call the elections fully representative. And yes, similar efforts are underway in the US too.
Comment · 2 years ago
An underlying motivation to this new power-mongering in school district politics is that education is typically the 2nd largest budget item in most US states. The "troublemakers" despite their theatrics also as a category tend to overwhelmingly support schemes that divert education funds to private entities, e.g. vouchers, tax-credit scholarships.
Comment · 2 years ago
The increasingly toxic politics (arguably by design) emerging around school board elections is very recent addition to disincentives. I live in a Midwest city where suburban school districts that previously wooed young professionals away from urban core now frequently feature nasty culture war fights, book banning, etc. It's notable for impacting generally wealthier households that could bear the expense of relocating to suburban municipalities with higher cost of living/taxes to access better schools.
Comment · 2 years ago
The conflict of self-interest and common good becomes especially perverse when power utilities
themselves
start mining coin at their own facilities (for additional profit).
https://www.datacenterdynamics.com/en/news/ameren-deploys-bi...
Comment · 2 years ago
At a previous job I was checking out MicroPython due to its support on LEON4 RAD-hardened CPUs like GR740. It was appealing as a possible design path from proof-of-concept implementations with desktop python/numpy (etc) to space-certified platforms, ideally reducing the quantity of code to reimplement in C.
https://essr.esa.int/project/micropython-for-leon-pre-qualif...
Comment · 2 years ago
60GHz wifi products are pretty common now. With the notable quirk of having difficulty passing through paper.
Comment · 2 years ago
Highlighting Vienna's district heating system which does this, partly because the facility in Spittelau had artist Friedensreich Hundertwasser design it to look like a psychedelic castle.
https://hundertwasser.com/en/architecture/910_arch73_fernwae...
Comment · 7 years ago
Probably the flexibility of that router having 3 MiniPCIe slots for the wireless card(s), from the standpoint of ease in firmware development. The cheaper routers with embedded radio chipsets range from very good to crappy support for open source firmware. But, few people are going to be interested in a 350$US product, when equivalent is available for a fraction of that.
Comment · 7 years ago
I think the author phrased it somewhat differently, but my understanding is grep's high throughput also comes from its use of what we (Computer Engineering grad research group) referred to as a variable state machine. A colleague was researching implementing analogous on an FPGA, for gigabit line-speed throughput. Preferred Computer Science term is apparently Thompson's NFA.
https://en.wikipedia.org/wiki/Thompson%27s_construction#The_...
Comment · 7 years ago
MSCoE here. FPGAs have limited applicability due to their high cost per unit and relatively low clock speeds. They were all the rage ~15 years ago during my grad study, but then flattened out. Although, it does look like they're bouncing back, likely due to newfound popularity for mining, and cheaper/better product lines coming out. Cheap, embedded stuff based on MIPS, ARM, even mobile processors like NVidia Tegra, will probably enjoy an order of magnitude broader market footprint, however.
Comment · 7 years ago
I diverged from a very similar career path due to layoffs spurred by my employer being acquired, the remaining HW design team told to promptly relocate to Bay Area, whereupon they were gradually weaned out by extremely large work loads. Those to made it were then told to promptly relocate to SE Asia. The layoff, in hindsight, seemed the most appealing option.
Comment · 7 years ago
At a prior job last decade involving FCBGA packaging design for the company's ASIC, and I witnessed exactly this to debug ESD problems, etc. That is, prototype dice failing test would be ground down until a black spot was found. Very expensive design cycles, so lots of incentive to extensively model such issues before fab.