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User: hankwang

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  1. I wouldn't be so sure that pouring a lifetime's worth of household chemicals in an enclosed space would not be lethal. Household chemicals include ammonia, chlorine bleach, descaler, paint thinner, and ethanol-rich mixtures. Saturated ethanol vapor is anout 3x the lethal concentration (LC50, 4 hours).

  2. Re: Eliminate the commute? on Germany Considers Free Public Transport in Fight To Banish Air Pollution (theguardian.com) · · Score: 1

    What teleconferencing system do you guys use that is so effective? Over here, any Skype for Business meeting is endless trouble with warbled audio, crashing screen sharing, and occasional bluescreening. And forget about scribbling a diagram on a whiteboard.

  3. Re:More likely reasons for 2FA: on Facebook Is Spamming Users Via Their 2FA Phone Numbers (mashable.com) · · Score: 1

    Is that so? I don't think GSM phones (with SIM) can see their own phone number, similar to how you can't see your IP address when you're behind a NAT.

    My (EU, SIM) Android phone, in settings / about phone / status shows "phone number: unknown".

  4. Re:vi is clearly the best on The Most Popular Linux Desktop Programs (zdnet.com) · · Score: 0

    Emacs for all of them, except in the terminal, in which case it's "emacs -nw". :)

    In the old days when emacs meant "eight megabytes and constantly swapping" I would use lightweight emacs clones (jove, jed, jmacs) occasionally, but who cares about 8 MB today?

    OK, an exception is web stuff with mixed javascript/php/html. Emacs sucks for that. (I solve that by avoiding that kind of work.)

  5. Re:Calculating probability of failure on Elon Musk Explains Why SpaceX Prefers Clusters of Small Engines (arstechnica.com) · · Score: 1

    Well, calculated your way: 1% + 1% = 1.99% rather than 2%.. Typically you want the overall probability of failure to be a small number. If your probabilities of failure are so high that it makes a significant difference, then you don't have a failsafe system anyway.

  6. Re:Huh? on Finland Will Introduce a Mobile 'Driver's License' App (yle.fi) · · Score: 1

    Why have an app? Kust a picture of the qr code or a paper printout would work just as well. Or just tell tjem your name and DoB and have them look it up on the server.

  7. Re:EU payment processors are way cheaper on eBay Is Dumping PayPal For Dutch Rival Adyen (cnn.com) · · Score: 1

    1/2%, does that mean "between 1% and 2%" or 0.5% ?

  8. Re:What can you do to help? on Insect Die-off: Even Common Species Are Becoming Rare (sciencedaily.com) · · Score: 1

    I think those FCR values are for dry weight of food divided by gross (wet, including bones and intestine) weight of the animal. It's a bit apples-oranges between different animals with different diets and different body composition. I don't think it has a meaning for vegetarians, unless you count the weight gain of the vegetarian human. Alternatively, the equivalent FCR would be greater than one since you'dd add water to dry grains until it's nutritional value is comparable to that of meat.

  9. Re: Referendum on Dutch Intelligence Agents Watched Russia Hack the DNC (volkskrant.nl) · · Score: 1

    The Volkskrant newspaper claims to have been working on this scoop for seven months to verify that the leaked information was genuine; they found 15 people willing to talk. Also, the newspaper has more information than what they publish. If anything, the newspaper chose to publish it before the referendum.

  10. Re:Little late on this eh? on OnePlus Is Again Sending User Data To a Chinese Company Without User Consent (bgr.com) · · Score: 5, Interesting

    Would you mind providing a link to OnePlus's response? And regarding alleged FUD: this guy discovered the adb root mode in OnePlus; is that FUD in your opinion?

  11. Re:More evidence of climate change? on Why Airports Rename Runways When the Magnetic Poles Move (wired.com) · · Score: 1

    "You seriously think that surface conditions have an effect on "the global geodynamo""

    And then you continue to explain that that's exactly the case? And link to an article that states that it was generally believed among scientists that the mass redistribution from melting ice caps are the main cause, until someone proposed that smaller climate/human related mass changes at 45 deg latitude have more impact.

  12. Re:There are two bugs here. on Google Releases Fix For Chromecast Wi-Fi Crashes (zdnet.com) · · Score: 1

    I assume you mean an Android HDMI dongle? How do you make that practical to use? I tried two (Android 4.x), but controlling them with a wireless mouse (no multi touch) gets really old, especially if you need to type something.

  13. Re:What is this sleep mode of which you speak? on Google Home and Chromecast Could Be Overloading Your Home Wi-Fi (theverge.com) · · Score: 1

    The constant downloading of backdrops bugged me, too. You can reduce the bandwidth by setting up a Google photo album with two small images. Two, because it won't work with a single-image album.

  14. Re:simple...Human DoS! on Ecuador Grants Citizenship To WikiLeaks Founder Julian Assange (cbsnews.com) · · Score: 1

    All of them wearing bowler hats?

      https://youtu.be/RtA_vNrqrCI

  15. Re:Question on Timing on Nope, No Intel Chip Recall After Spectre and Meltdown, CEO Says (cnet.com) · · Score: 1

    Redesigning CPU logic at such a fundamentel level, manufacturing new litho masks, and ramping up production would take months if not over a year (if they have the capacity to manufacture so many new masks). And seriously, the fabs are running at close to maximum capacity; where would Intel get the capacity to produce repacements for all CPUs sold over the last few years on top of what they would be producing new?

    The best you may hope for is a rebate worth 10% of the replacement value of the CPU. And even that is unlikely to happen IMO.

  16. Re:We got scammed... on 2018 Is the Last Year of America's Public Domain Drought (vice.com) · · Score: 1

    In practice, your proposal wouldn't make that much of a difference. People are already uploading copyrighted materials; as long as the copyright holder doesn't file a DMCA take-down notice, the material is available for free, even if it is technically not PD.

  17. Tablets with stock Android on Google Stops Selling the Pixel C Android Tablet (androidpolice.com) · · Score: 2

    Lenovo announced in August that they would move to stock Android. I tried out a new Lenovo TAB 4 10 (low end device; they have a higher end "plus" as well) for a few hours and it looked pretty much stock to me, especially compared to Samsung. Can't say whether it will get major updates, though. Out of the box it did immediately get an OTA point update on Android 7.x.

  18. Re:None of them.. on Ask Slashdot: Which Laptop Has The Best Keyboard? · · Score: 1

    "A desktop style keyboard is the "best" keyboard"

    Actually, I like my (11 inch laptop) thinkpad keyboard with trackpoint so much that I bought a usb thinkpad keyboard (with trackpoint) to replace my workplace desktop keyboard and mouse. Those desktop-keyboard designers are too creative with the shape of the left shift, right enter/backslash, and del keys. Moving the right hand all the way over the cursor pad and num pad to reach the mouse feels inefficient to me.

    Disclusure: I'm an emacs user who uses keyboard shortcuts for arrows, pgup/pgdn, and del and I've remapped caps lick to control and use dvorak layout...

  19. Re:I did something like this some time ago and... on Security Firm Creates Chatbot To Respond To Scam Emails On Your Behalf (theverge.com) · · Score: 1

    Did you post your correspondence here? http://www.419eater.com/

  20. Re:Why cassettes? on A Global Shortage of Magnetic Tape Leaves Cassette Fans Reeling (wsj.com) · · Score: 1

    Back in the days, it was common to see tangles of cassette tape on the roadside. Apparently, car cassette players would sometimes eat the tape. I'd like to see you make such a tangle near-100% playable again.

  21. Re:Driving nails? on Timber Towers Are On the Rise in France (citylab.com) · · Score: 1

    Are you sure that it's burning fuel for firing limestone that emits CO2? Firing limestone is the chemical reaction CaCO3 --> CaO + CO2, after all.

  22. Why no notification icons? on With Camera Permission, iPhone Apps Can Surreptitiously Take Pictures and Videos (vice.com) · · Score: 1

    Hardware real-estate is precious. You could use a multi-color notification light, but I already have trouble remembering which color means what.

    Instead, just use a notification icon. Android supports screenshotting through 3rd-party apps, but will show an icon whenever a screenshot is being taken. The same could be done for the camera and microphone. Although the microphone may be troublesome in the case of always-on "ok google" detection.

  23. Re: So - not 100% Renewable Energy then... on Google Will Hit 100 Percent Renewable Energy This Year (inverse.com) · · Score: 1

    A 100 hp car isn't using 100 hp all the time. Driving at constant speed is only 10% oof that.

  24. Re: Only true for residential/commercial electric on Power Company Kills Nuclear Plant, Plans $6 Billion In Solar, Battery Investment (arstechnica.com) · · Score: 1

    My proposed category #3 is missing from that list.

  25. Re: Only true for residential/commercial electrici on Power Company Kills Nuclear Plant, Plans $6 Billion In Solar, Battery Investment (arstechnica.com) · · Score: 3, Insightful

    It's the other way around: nuclear/coal power plants need base-load customers, not the other way around, because those power plants are cheap per kWh delivered, but cannot adapt to demand.

    Power sources should really be categorized in one of three classes: 1. Flexible on-demand (natural gas, hydro, battery storage); 2. Base load (nuclear, coal); 3. Uncontrolled generation power (wind, solar).

    If you add #3 to the net, you should add #1 to balance. Or do cross-continental balancing of #3 to make it behave like #2, but it requires expensive investments in long-distance transmission capacity.