Viewing profile — contrarian_
contrarian_
HN member- Joined
- Thu, Dec 28, 2017, 11:39 PM UTC
- HN karma
- 357
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- 75 items
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About contrarian_
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Recent public activity
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Comment #16350162
"linear transformations with soft thresholds sandwiched in between"
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Comment #16316012
Investment in mining hardware whose value is tied to a speculative asset without fundamental value beyond utility. None of the current implementations can scale, so even their util…
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Comment #16297272
It's a winner-takes-all market, so there are absolutely strong economic incentives to build the best robovacuum control software.
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Comment #16285947
> Play Store inherently allows for competition Really? https://play.google.com/intl/en_us/about/developer-distribut... > (4.5) Alternative Stores. You may not use Google Play to di…
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Comment #16208685
> Mining new bitcoins makes transaction easier No. As long as at least one person is brute forcing hashes, transactions will be processed at the same rate of about 10 tx/s.
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Comment #16206415
Sure you might not like SAP's business practices but there are very few large software companies in Europe.
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Comment #16197816
How do you suggest writing a thin API layer to expose an interactive real-time stream consumed over WebSocket?
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Comment #16150334
> The idea would be that you want sellers to pay something to participate in the market What? Why would you want to do that beyond covering expenses for scam prevention?
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Comment #16139813
The network connection side panel also seems to never open when you want it to, only to open 2 minutes later when you are watching a fullscreen video.
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Comment #16139352
The toy example referenced in section 6.4 is actually closer to Spectre. It's missing the crucial distinction that the speculatively loaded address should belong to a page inaccess…
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Comment #16139190
AMD CPUs are completely unaffected by Meltdown, since AMD checks permissions before fetching memory into the cache.
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Comment #16139154
Emphasis on "mitigate".
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Comment #16139146
WRONG. You fell for the Intel PR strategy. AMD is completely unaffected by Meltdown, since AMD checks permissions before fetching memory into the cache.
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Comment #16125330
Much more leeway for "unintended cheating" with 2D signals. Think of all the imperceptible patterns that could be used as distinguishers. ML methods basically search for these shor…
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Comment #16125191
Same can be said of CryCash: https://crycash.io/ CryTek was on the verge of bankruptcy a year ago when they were unable to pay their employees. The one-time payment from Amazon in …
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Comment #16123297
Bitcoin crashes at least as hard as the economy in times of downturn. Probably harder.
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Comment #16098364
ELI5 why is the multiple patterning not additive in the same way as interference?
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Comment #16085475
https://i.imgur.com/pA7w4Tf.png
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Comment #16085007
Yep, I was actually debating whether I'd mention sendmmsg/recvmmsg in my original post but I left it out. Definitely an option for UDP, but you're out of luck if your game server u…