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Monday, September 03

Geek

Daily News Stuff 3 September 2018

Tech News

Video of the Day


That's not the original audio though.




Picture of the Day

https://ai.mee.nu/images/Penguin-Highway-4.jpg?size=720x&q=95

Pengi da!

Posted by: Pixy Misa at 06:27 PM | Comments (3) | Add Comment | Trackbacks (Suck)
Post contains 129 words, total size 2 kb.

Sunday, September 02

Geek

Daily News Stuff 2 September 2018

Tech News



Video of the Day


I had a different pick originally but it made me seasick.



Picture of the Day

https://ai.mee.nu/images/Klimt.jpg?size=720x&q=95

Posted by: Pixy Misa at 10:10 PM | Comments (3) | Add Comment | Trackbacks (Suck)
Post contains 283 words, total size 4 kb.

Geek

That... Actually Worked Part Deux

It's far from a comprehensive test, but I spent today cleaning up the Minx codebase, moving from Python 2.6 to PyPy 2.7 [Yeah, I know, but I'm not going to get it moved over to 3.7 in one Sunday afternoon] on a completely clean platform - took the code, cleaned it up, and redeployed rather than copying the existing installation - and it works.

https://ai.mee.nu/images/UnfamilarPagePart22.JPG?size=720x&q=95

And it's pretty quick:
95kb generated in CPU 0.0128, elapsed 0.0214 seconds.
13 queries taking 0.0121 seconds, 24 records returned.
Powered by Minx 1.1.7-kiyone.

Elapsed time is a little longer than the old build:
96kb generated in CPU 0.01, elapsed 0.0157 seconds.
13 queries taking 0.0103 seconds, 24 records returned.
Powered by Minx 1.1.6c-pink.

[Slight size difference is due to the rotating Doctor Who quotes.]

Which may come down to using PyMySQL in place of MySQLdb - a pure Python library instead of a C wrapper.  Or...  I'm running the local copy on disk, not SSD, for the moment.  Almost everything would be cached, but only almost.  That will be fixed soon.  And by "fixed" I mean when the PayPal clears I'm going to buy about 4TB of SSD.

This port - once I finish testing - means I can easily deploy onto Ubuntu 18.04 or whatever, rather than needing CentOS and OpenVZ.  Not that there's anything wrong with CentOS; it's actually caused far less fuss in this process than Ubuntu and I would have saved three weekends of messing around if I'd just gone straight there instead of trying to use the latest flashy toys.

Update: The dashboard works, commenting works, editing works.  Images work, including the fancy resizing and recompression stuff.  I need to get a dedicated SSL certificate or two, though, because some stuff I've switched over to use automated SSL breaks when I point it at the local server, making it hard to test properly.  Hey, wildcard certs are cheap right now.  Or free, for that matter.

Posted by: Pixy Misa at 09:43 PM | Comments (2) | Add Comment | Trackbacks (Suck)
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Geek

That... Actually Worked

This page may look familiar (though a couple of days out of date) but it's not.

https://ai.mee.nu/images/UnfamiliarPage2.JPG?size=720x&q=95

That's being served up by my new local dev environment.  I have the entire database synced twice a day to grab as needed, every file, all the code, and it all works.  No servers needed.

And if I do an experiment and trash everything, why, I just run a script and it rebuilds itself again instantly.  Well, not instantly, since the snapshots are stored on a regular hard drive and it takes about two hours to restore the backup and have it ready to go again, but with zero work involved.

This is a very good thing.

This involves running CentOS 7 under OpenVZ under CentOS 6 under VirtualBox under Windows 10 with bridged networks and NAT and multiple VLANs (because I've cloned the exact production layout, but don't have dedicated servers to spare for all that stuff) but it all works.

Also, it's really, really fast.  And I haven't even started on the optimisations yet.

Posted by: Pixy Misa at 12:44 AM | Comments (2) | Add Comment | Trackbacks (Suck)
Post contains 175 words, total size 1 kb.

Saturday, September 01

Geek

Daily News Stuff 1 September 2018

Tech News

  • You can't partition a MySQL table with a full-text index, which is one of the top use cases for partitioning a MySQL table.  Poo.

  • What's in a Lake, Atomic Edition: Gigabyte's Brix line now features some Gemini Lake (yes, another one) Atom models.  Most notably the GB-BLCE-4105 with a Celeron J4105 and the GB-BLPD-5005 with a Pentium Silver J5005.

    These chips are vastly improved over older Atoms, with up to three times the single-threaded and multi-threaded performance of chips currently found in budget laptops.

    https://ai.mee.nu/images/AtomBombed2.JPG?size=640x&q=95

    In fact, the J4105 and J5005 deliver almost exactly the performance of the classic Core 2 Quad Q6600 at 1/10th the power.

    http://ai.mee.nu/images/CoreQ2.JPG?size=640x&q=95

    In theory, they only support up to 8GB of RAM, but there's theory and there's screenshots of the Windows 10 system summary with 16GB of DDR4 2400 RAM.

    This is good, because if I upgrade the SSDs and RAM in Tohru and Rally I need to pop out the existing SSDs and RAM, and these Brixen provide a dirt cheap option to put those into a working system for offloading some Linux VMs or whatevers.  They only support PCIe x2 for the SSD, so the transfer rate would be limited to 2GB per second, but I think I can probably live with that.

    Intel offers an even cheaper model using the Celeron J4005 which is dual core rather than quad core.  That's not fatal given the low price, but it lacks the M.2 slot the Brixen have, which rules it out for me.

  • Huawei's Kirin 980 brings the Arm A76 core (at 1.92 or 2.6GHz) and Mali G76 GPU together on TSMC's 7nm process.  (AnandTech)

    This should be an impressive chip; my daily tablet is a Huawei Mediapad M3, which has the Kirin 950, a quad-core A72 at 2.3GHz.  It's pretty quick; the only thing I really miss on that tablet is LTE.

    Huawei say the new chip should be 30-40% faster than the Snapdragon 845, which is in turn 30-40% faster than the Kirin 950.

    The cluster of four A76 cores is split into two pairs, one at max speed, the other at medium speed, to give better control over battery life.  This is a new feature from Arm.  I'm not sure if the cores are synthesized differently or if the difference is purely in the voltage levels.

    Another interesting thing is how fast this happened.  Arm announced the A76 core in May.  The Mate 20 will launch with the Kirin 980 in October.

  • Fuck the Windows 10 Photos app.

    https://ai.mee.nu/images/FuckPhotos.JPG?size=640x&q=95

  • The Asus Zenbook Pro UX480 is a 14" laptop with a Whiskey Lake U CPU and that nice touchscreen touchpad, let down by a flawed keyboard layout and a meh 1080p display.  (AnandTech)

  • MSI's new P65 Creator is supposedly a laptop for content creators, but has a 144Hz 1080p display where a 60Hz 4K display would be vastly preferable.  (Via PCPer)

    Otherwise it's very good, with a sane keyboard layout, a quad-core Intel CPU, a choice of GTX 1050Ti, 1060, or 1070 graphics, and up to 32GB RAM, a single Thunderbolt port, and three full-speed USB 3.1 ports, wrapped up in a nicely understated design while keeping the weight under 2kg.  With a 4K wide-gamut display it would make a great creative laptop with real gaming abilities at need.  Get on that, MSI.
    https://ai.mee.nu/images/MSI_P65.png?size=640x&q=95
  • Asus shrank their ZenBook 13 in the wash.  (The Verge)

    Follow the link, scroll down a little, and you'll see the 2018 model next to the 2017 model.  The two laptops have the same screen size but look completely different.

  • I mentioned before that a flaw in Apple's event scripting allowed misbehaving applications to automatically click on security notifications to give themselves permission to trash your Mac.

    In the latest beta of MacOS Apple have fixed this by replicating the single most despised feature of Windows Vista.  (Six Colors)

    This completely breaks application scripting.  Completely breaks it.  (Shirt Pocket Watch)

    Good work, world's first trillion dollar company.

  • Google's new Advanced Protection Program uses hardware keys made in China by a company linked to the Chinese military.  (ZDNet)

    Yubico - which makes its keys in the US and Sweden - is available as a backup solution, but the required primary key is a dubious Chinese item that you have to buy from Amazon - Google don't even supply it.

    The keys may be secure, for all I know, but this project is garbage implemented by idiots.  Google aren't even trying to appear secure here.

Video of the Day


For some reason the thumbnail image won't display on my PC or Mac in Chrome, but it works in Firefox, in Safari on my Mac, and in Chrome on my tablet, so it's just YouTube being weird.  If you see the grey YouTube image, click play anyway.  It will work.  Probably.

Bonus Video of the Day In Case the Main Video of the Day is Playing Up


I still prefer the straightforward hyperkineticity of the RWBY version, but that is some pretty amazing editing there.

Posted by: Pixy Misa at 03:14 PM | No Comments | Add Comment | Trackbacks (Suck)
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Friday, August 31

Geek

Daily News Stuff 31 August 2018

Tech News


Video of the Day




Picture of the Day

http://ai.mee.nu/images/CatgirlW.jpg?size=720x&q=95

Catgirl Warrior, art by GZQ seven.

Posted by: Pixy Misa at 01:21 PM | Comments (1) | Add Comment | Trackbacks (Suck)
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Thursday, August 30

Anime

Reindexing

So, I took a break from what I was doing - which was building indexes - to watch some Index II, having just finished Railgun.  And I wondered if anything was happening with the series, or if it had ended a few years ago with Railgun S.

Turns out...


Index III starts airing October 6.

I read it for the articles.

It was announced a while ago, but I genuinely did not know that when I started watching the show recently.

Posted by: Pixy Misa at 10:01 PM | Comments (1) | Add Comment | Trackbacks (Suck)
Post contains 82 words, total size 1 kb.

Geek

Daily News Stuff 30 August 2018

Tech News

  • Acer has announced the new Swift 5, a perfectly ordinary-looking 15" notebook.  Quad core Intel 8th generation CPU, up to 16GB RAM and 1TB SSD, 1080p display, and my preferred keyboard layout, with PgUp/PgDn/Home/End at the right.  (AnandTech)

    But it weighs 990 grams - just over two pounds.  That's less than half the weight of my 15" Dell laptop.

  • Acer's 13" Swift 3 weighs 1.3kg.  (AnandTech)

    Huh?

  • If you need something with a bit more vroom to it, Acer's new Aspire 7 models offer Kaby Lake G, the Intel/AMD hybrid chip with Vega graphics.  (NotebookCheck)

  • Yes, Acer did just have a big product launch, why do you ask?

  • Samsung released their new NVMe Thunderbolt-only external SSD, the X5.  (AnandTech)

    It is remarkably ugly and overheats after a couple of minutes of sustained use, reducing performance by 95%, at which point you might as well be running a regular disk drive on a USB 2.0 port.

    Avoid.

    PCPer's review is more positive and they also tested this $24 NVMe to USB 3.1 adaptor which does surprisingly well.  Of course, it's just an adaptor, and you have to add an M.2 NVMe drive before it does anything at all.

    Looks like there are a few of these available now.  The magic word is JMS583, which is the USB 3.1 to NVMe interface chip they all use.

  • TPG and Vodafone are merging in Australia as the consolidation of the hundreds of tiny phone companies and ISPs created by deregulation continues.  (ZDNet)

    My NBN connection is now two months late.  And that's after waiting 9 years to get a connection date at all.  No-one in the US is allowed to complain about their ISP unless their dog got run over by a Comcast truck.

  • Lenovo's ThinkStation P520 gets reviewed.  (ServeTheHome)

    Industrial design peaked with the SGI O2.  Which I have one of.  In my closet.  It runs at 150MHz.

  • Acer (them again) showed off their Predator X, a dual Xeon workstation that, fully configured, runs into the mid five figures, in a case that looks like it cost fifty bucks on eBay.  AnandTech says, and I quote, "Please No".

  • Looking for a convertible Windows laptop tablet thingy?  Living in Australia?  You can pick up an HP Spectre x2 for $1275 after the secret promo code (which is in bright red banner at the top of the page).  That's with a Core i7 with Iris Plus graphics (with 64MB of eDRAM), 16GB RAM, 512GB NVMe SSD, and a 3000x2000 display.  Dual USB-C connectors (left and right) with charging and DisplayPort support, micro SD and a headphone jack.

    It's last year's i7 - 7th generation - and ultra-low-power, so dual rather than quad core.

    Only other real strike if it doesn't have my preferred key layout, but it's hard to fit that in a 12" laptop.  Also, it's a few ounces heavier than my old 13" LG UltraPC, but it has four times the memory, four times the storage, a much improved display...  And you can yank off the keyboard and use it as a tablet.  I mean, you can use what's left as a tablet, the keyboard just kind of sits there.

    Pen is extra in this package, I think.  $90 option.  But the equivalent Surface Pro model sells from $3299 - without pen or keyboard, and with a slightly lower-resolution screen.

    I just went and checked the price again, because the last time I saw pricing like this I had wandered onto Lenovo's US store by mistake.  Nope, it's real.  I think I'm going to have to get one...


Social Media News


Video of the Day



Picture of the Day

https://ai.mee.nu/images/Spectre.jpg?size=720x&q=95
The aforementioned HP Spectre x2.  Pretty little thing.  Except that the Minx image scaler apparently hates diagonal lines.

Posted by: Pixy Misa at 12:18 AM | Comments (3) | Add Comment | Trackbacks (Suck)
Post contains 660 words, total size 6 kb.

Wednesday, August 29

Geek

Daily News Stuff 29 August 2018

Tech News

  • What's in a lake?  Intel launches Whiskey Lake and Amber Lake CPUs.  (AnandTech)

    These are ultra-low-power (U series) and hyper-low-power (Y series) chips for thin and light and overpriced notebooks, and join Cannon Lake, Coffee Lake, Ice Lake, Kaby Lake, and Skylake in the increasingly crowded Lakes District.

  • Intel's product naming is getting confusing, says Tom's Hardware.

    Getting confusing?

  • Speaking of Intel, they are releasing their own Linux distribution - aimed at autonomous vehicles, so with lots of extra verification.  It's based on the existing Clear Linux distro.  (Phoronix)

  • Oppo's new Find X phone has beautiful hardware, terrible software.  (Android Central)

    Just ship stock Android, you idiots.

    The phone has a 93.8% screen ratio - that is, almost the entire face of the phone is display - and it achieves this with a little motorised pop-up widget holding the sensor array.  The rear camera is available all the time, but for selfies it needs to slide the camera out from behind the screen.  It's a complicated arrangement, but better than a notch.

  • Vocus have plugged in a 40Tb patch cord between Perth and Singapore.  If you've ever tried to use a Singapore-based server from Australia, you'd know that despite the relative proximity it's really no better than going all the way across the Pacific to California.  This might improve things.

Social Media News

  • Have you been posting your tweets to your Facebook timeline?  Well, don't look now, but they might be gone.  Not just the feature, but all the prior tweets on the Facebook side, and all the comments on them as well.  (Techcrunch)

    Facebook first broke the feature with an API change, then somehow screwed up extra hard and lost all the history too.

Law of the Day

Clarke's Corollary to Hanlon's Razor: Any sufficiently advanced stupidity is indistinguishable from malice.


Word of the Day

quaintrelle, n: A woman who is focused on style and leisurely pastimes; a dandizette.


Video of the Day




Picture of the Day

http://ai.mee.nu/images/ToHave.jpg?size=720x&q=95

A very young Lauren Bacall with Hoagy Carmichael from To Have and Have Not

Posted by: Pixy Misa at 10:00 AM | Comments (4) | Add Comment | Trackbacks (Suck)
Post contains 350 words, total size 4 kb.

Tuesday, August 28

Geek

Daily News Stuff 28 August 2018

Tech News

  • Friday:
    AMD are getting 7nm parts from both TSMC and Global Foundries, which will give them a full year with a solid fabrication lead on Intel, as well as the advantages of the Zen design.
    Today: Global Foundries stops all 7nm development.  (AnandTech)

    AMD likely knew of GloFo's uncertainty well in advance, hence the hedging of their 7nm bets with TSMC.  This probably doesn't affect AMD much, except that lower-tier parts are likely to continue to be produced at 12nm for a while.  The second generation server chips and professional graphics chips were already planned to be fabbed at TSMC.

    It might mean a delay - or higher prices - for 12 and 16 core mainstream desktop parts, though, depending on the volume TSMC can produce and how quickly AMD makes inroads into Intel's server market share.  Four Zen dies sold as a 32 core server CPU make AMD a lot more money than if they are sold individually as four desktop CPUs.

    So we might just have to struggle onwards with a mere 8 cores until 2020.  Or in my case, two computers with 8 cores each, thanks to Dell's clearance sale on 2017 models.  And the price cut to $399 for the Threadripper 1920X means that those who really need 12 cores can get them.

  • Freesync with an Nvidia graphics card?  Sure, if you have an AMD APU.  (PCPer)

    It does add some latency to the frames, but not so much as to make the idea worthless.

  • In line with new emission laws from the EPA, Toyota just set $500 million on fire.  (TechCrunch)

  • Qualcomm either is, or is not, shutting down its server division which doesn't make any servers.  (Fudzilla)

    Arm servers are not a thing.  Stop trying to make them a thing.

  • VMware announces Arm support in ESXi (pronounced "esxi").  (ServeTheHome)

    Arm servers are the next big thing.

  • Microsoft are pushing Intel CPU updates to AMD systems.  This seems to be harmless on AMD systems, since the patches are ignored, but some Intel users are reporting problems booting after the update.  (Bleeping Computer)

    On the other hand, that's true after every Windows 10 update.  Guess what I was doing last night?  Well, yes, swearing a lot, but apart from that.

  • I now have a script that syncs the entire mee.nu production environment to my dev environment every day.  Finally!  This is why I bought Rally Vincent, and she's doing a great job.  The trick to getting it working smoothly was rsync --inplace, which allows me to quickly update my database snapshots even though I STILL DON'T HAVE NBN.

Social Media News


Video of the Day


I like that.


Picture of the Day

https://ai.mee.nu/images/Knit.jpg?size=720x&q=95

A knitted sky map.  Yes, knitted.

Posted by: Pixy Misa at 11:28 AM | Comments (5) | Add Comment | Trackbacks (Suck)
Post contains 517 words, total size 5 kb.

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