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J. Steven York RESISTSUS hardware standards are INSANE. Working on a prop for my action-figure photo comic, "Minions at Work," and I want to attach some decorative lamp finials upside down as legs for a piece of furniture. Go to store, get some screws. Easy, right? A standard 1/4" screw is 20 pitch thread. But a lamp finial is 1/4" 27 pitch, for reasons that probably made sense to Tommy Edison. Can't find screws like I want, even online. (cont.) <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hardware</a> <a href="https://mastodon.social/tags/metric" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#metric</a> <a href="https://mastodon.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> <a href="https://mastodon.social/tags/screws" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#screws</a> <a href="https://mastodon.social/tags/bolts" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bolts</a> <a href="https://mastodon.social/tags/maker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maker</a> <a href="https://mastodon.social/tags/diy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#diy</a> <a href="https://mastodon.social/tags/modelbuilding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#modelbuilding</a> <a href="https://mastodon.social/tags/makers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#makers</a>

SoyaCincauWCE Section 2 SKVE to KESAS goes toll-free until 21 February <a href="https://mastodon.social/tags/cars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cars</a> <a href="https://mastodon.social/tags/featured" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#featured</a> <a href="https://mastodon.social/tags/kesas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kesas</a> <a href="https://mastodon.social/tags/lebuhrayapesisiranpantaibarat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#lebuhrayapesisiranpantaibarat</a> <a href="https://mastodon.social/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#news</a> <a href="https://mastodon.social/tags/sae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sae</a> <a href="https://mastodon.social/tags/shahalamexpressway" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#shahalamexpressway</a> <a href="https://mastodon.social/tags/skve" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#skve</a> <a href="https://mastodon.social/tags/southklangvalleyexpressway" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#southklangvalleyexpressway</a> <a href="https://mastodon.social/tags/transport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#transport</a> <a href="https://mastodon.social/tags/wce" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wce</a> <a href="https://mastodon.social/tags/wcesection2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wcesection2</a> <a href="https://mastodon.social/tags/westcoastexpressway" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#westcoastexpressway</a><a href="https://soyacincau.com/2025/01/21/wce-section-2-skve-kesas-open-toll-free/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://soyacincau.com/2025/01/21/wce-section-2-skve-kesas-open-toll-free/</a>

M. Ní SídachWhich Version Of English Do You Speak? We Gon Be Alright with Jeff Wiggins <a href="https://sfba.social/tags/BlackMastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BlackMastodon</a> <a href="https://sfba.social/tags/JeffWiggins" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#JeffWiggins</a> <a href="https://sfba.social/tags/Commentary" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Commentary</a> <a href="https://sfba.social/tags/Linguistics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linguistics</a> <a href="https://sfba.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> <a href="https://sfba.social/tags/AAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AAE</a> <a href="https://www.youtube.com/watch?v=vFEi_3cZyr0" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=vFEi_3cZyr0</a>

penarc<a href="https://mastodontech.de/tags/pres" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pres</a> carta La Segunda (image 202411149) <a href="https://mastodontech.de/tags/sae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sae</a>

Howard Chu @ SymasOn page 5 they go on to write "it becomes apparent that LMDB confronts the map size limit, especially for value sizes around 128 MB." Again this is false, there is no 128MB map size limit in LMDB.Too bad the <a href="https://mastodon.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> website doesn't provide any feedback mechanism for the papers it charges so much for. A high price to pay for such low quality technical content.

Adam CookWhat is a Level 3-capable vehicle?Put simply, per the <a href="https://mastodon.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> <a href="https://mastodon.social/tags/J3016" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#J3016</a> standard (which is not safety standard), this is a vehicle that is capable (by definition, not necessarily in practice) of detecting a certain amount of failures to the Dynamic Driving Task (DDT) within a certain Operational Design Domain (ODD).With some exceptions, the human driver can (theoretically) remain inattentive to the performance of the DDT until the automated system demands that they regain operational control.

Adam CookWhile one could go to the official <a href="https://mastodon.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> website and download the <a href="https://mastodon.social/tags/J3016" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#J3016</a> for free... I would highly recommend Professor Phil Koopman's "User Guide" which draws only from the standard and attempts to explain the dry technical language within in a more approachable way.Professor Koopman does not at all pervert the standard language and has taken great pains to not do so, unlike many individuals and organizations scattered about on the Internet.<a href="https://users.ece.cmu.edu/~koopman/j3016/" rel="nofollow noopener noreferrer" target="_blank">https://users.ece.cmu.edu/~koopman/j3016/</a>

Adam CookOk.What are these "levels" everyone is talking about?The original source of the levels is a standard published by the <a href="https://mastodon.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> with the designation of <a href="https://mastodon.social/tags/J3016" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#J3016</a>. The standard is entitled "Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles".Note that the title does not include the term "autonomy" which is found no where in the actual standard.If you want to utilize "the levels" in conversation, this is the only place you should be drawing from.

Adam CookThe chart presented below claims that it is sourced from the <a href="https://mastodon.social/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> and the <a href="https://mastodon.social/tags/NHTSA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NHTSA</a>, but...**THE CHART IS WRONG!**I took this from a "Tesla Twitter" exchange.<a href="https://mastodon.social/tags/Musk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Musk</a> has staked much of <a href="https://mastodon.social/tags/Tesla" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tesla</a>'s future on the near-term success of their <a href="https://mastodon.social/tags/FSDBeta" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FSDBeta</a> program (however "success" is even defined)... so, naturally, there has always been an impulse on Twitter to "stretch" the capabilities of Autopilot and FSD Beta.Let's take this apart because there are important public safety ramifications here.

GenghisKen CoarWell, <a href="https://ruby.social/tags/MachinerysHandbook" class="mention hashtag" rel="tag">#MachinerysHandbook</a> has let me down for the first time in about two decades. All I wanted to know was the nominal diameter of a brass rod if I want to <a href="https://ruby.social/tags/die" class="mention hashtag" rel="tag">#die</a>-thread it for #6-32 using a standard <a href="https://ruby.social/tags/SAE" class="mention hashtag" rel="tag">#SAE</a> die.It 𝘢𝘱𝘱𝘦𝘢𝘳𝘴 I can use ⌀ 0.125" if I'm careful, move slowly, clear the die frequently, and use a lot of <a href="https://ruby.social/tags/TapMagic" class="mention hashtag" rel="tag">#TapMagic</a>. I have several inches to thread, so I'm extra glad I have my <a href="https://ruby.social/tags/lathe" class="mention hashtag" rel="tag">#lathe</a> and <a href="https://ruby.social/tags/tailstock" class="mention hashtag" rel="tag">#tailstock</a> for rigidity and control. (Never threaded on the lathe. Yet.)

El Mostrador (mirror)<a href="https://mas.to/tags/Senapred" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Senapred</a> activará alerta <a href="https://mas.to/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> por lluvias que han aumentado caudal de ríos en el <a href="https://mas.to/tags/norte" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#norte</a> de Chile <a href="https://t.co/jstdq69hag" rel="nofollow noopener noreferrer" target="_blank">https://t.co/jstdq69hag</a>

Nafnlaus 🇮🇸 🇺🇦<a href="https://snack.social/users/bhtooefr" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@bhtooefr</a> <a href="https://mastodon.lol/@Aminorjourney" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@Aminorjourney</a> I think it is implicit. They're applying for <a href="https://fosstodon.org/tags/SAE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SAE</a> certification of the standard. That's not going to happen without full protocol specification.Interesting possibility about using <a href="https://fosstodon.org/tags/CCS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CCS</a> protocol as the communications standard, though. Tesla should be able to handle dealing with that with <a href="https://fosstodon.org/tags/OTAUpdates" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OTAUpdates</a>. Most other <a href="https://fosstodon.org/tags/EVs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EVs</a> couldn't.Maybe we'll just see a portion of Supercharger stalls at each station get easily attachable /detachable CCS heads mounted to them.

IT NewsThe Many Levels Of Autonomous Motoring - For years now we have been told that self-driving cars will be the Next Big Thing,... - <a href="https://hackaday.com/2021/05/28/the-many-levels-of-autonomous-motoring/" rel="nofollow noopener noreferrer" target="_blank">https://hackaday.com/2021/05/28/the-many-levels-of-autonomous-motoring/</a> <a href="https://schleuss.online/tags/transportationhacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#transportationhacks</a> <a href="https://schleuss.online/tags/autonomouscars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#autonomouscars</a> <a href="https://schleuss.online/tags/self" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#self</a>-driving <a href="https://schleuss.online/tags/originalart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#originalart</a> <a href="https://schleuss.online/tags/featured" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#featured</a> <a href="https://schleuss.online/tags/interest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#interest</a> <a href="https://schleuss.online/tags/cars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cars</a> <a href="https://schleuss.online/tags/sae" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sae</a>

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