All public logs

Combined display of all available logs of dankwiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 03:26, 1 September 2024 Dank talk contribs created page Category:3D Printing (Created page with "it's always jammed")
• 03:14, 1 September 2024 Dank talk contribs created page Dankdryer (Created page with "Some engineering filaments specify drying at temperatures up to 140C. Standard filament dryers can't approach this temperature (most peak at 70--80C). How to construct one that can handle it? CATEGORY: Projects CATEGORY: 3D Printing")
• 08:27, 19 August 2024 Dank talk contribs created page Research chemicals (Created page with "Monoamine receptors include those for serotonin and the catecholamines, but also histamine and melatonin. Catecholaminergic neurotransmitters are dopamine, adrenaline, and noradrenaline. ==Methylone== * 3,4-methylenedioxy-N-methylcathinone (MDMC) * C₁₁H₁₃NO₃ 207.229 g/mol * Added to CSA Schedule I 2013-04-04 * Also known as βk-MDMA ** N-demethylation to MDC ** demethylation+O-methylation to HMMC/3-OH-4-MeO-MC")
• 02:41, 19 August 2024 Dank talk contribs created page Dank's Magnificent Bowls (Created page with "FDM material wants to be kept dry, and [https://www.thingiverse.com/thing:6254854 Modmike's Ultimate No Drill Dry Box System] is a fine way to do so using cheap cereal containers. This immediately leads to the question: how to store said containers? Most solutions are heavy on consumed area, and light on height. My condo has 10-foot ceilings, but only 1200 square feet. I needed a solution that made good use of height. OpenSCAD source is available on [https://github....")
• 10:12, 2 August 2024 Dank talk contribs created page Questions cheerfully answered (Created page with "'''dankblog! 2024-07-02, 0615 EDT, at the danktower''' largely due to this wiki, i receive mails from random people more often than one might otherwise expect. i always attempt to answer, though not always usefully, nor with necessarily the most friendly tone. this evening i opened Mutt to the short missive: <pre> Date: Thu, 1 Aug 2024 22:16:09 -0700...")
• 10:02, 2 August 2024 Dank talk contribs created page Mutt (Created page with "I've been using the [http://www.mutt.org/ mutt] MUA (mail user agent aka email client) since 2000, twenty-five years of terminal fun. I should probably switch to [https://neomutt.org/ NeoMutt] or maybe even [https://aerc-mail.org/ aerc], but have not yet done so.")
• 02:39, 22 July 2024 Dank talk contribs created page Filaments (Created page with "Keeping notes on various FDM printing filaments here. Prices are per kilogram spool unless stated otherwise. Printing was done on a Bambu Carbon X1C unless stated otherwise. ==PLA== * Bambu silky green 2024-06 $25: beautiful results ==PETG== * Atomic Filaments black Carbon Fiber: result is very tough ==TPU== * Overture 95A green 2024-06 $30: stringy as hell ==ABS== * Bambu black/green 2024-06 $14 (4kg @ $56): solid workhorse ==ASA== * Atomic Fila...")
• 04:28, 21 July 2024 Dank talk contribs moved page MO-RA3 to MO-RA
• 03:07, 7 July 2024 Dank talk contribs created page MQTT (Created page with "MQTT is a pubsub protocol using a single broker and arbitrary number of clients and topics. Clients subscribe to topics, informing the broker of their subscriptions (clients do not receive messages on topics to which they are unsubscribed, and publishers do not need to know about clients). MQTT mandates a reliable transport. Each topic can <i>retain</i> a message, which will immedaitely be provided to new clients. There is otherwise no queue, despite MQTT's origins in IB...")
• 05:16, 22 June 2024 Dank talk contribs created page File:Frontplate-leds.jpg (COB LEDs in the AMOLED)
• 05:16, 22 June 2024 Dank talk contribs uploaded File:Frontplate-leds.jpg (COB LEDs in the AMOLED)
• 05:08, 22 June 2024 Dank talk contribs created page File:Printingstation.jpg (My 3d printing station)
• 05:08, 22 June 2024 Dank talk contribs uploaded File:Printingstation.jpg (My 3d printing station)
• 04:59, 22 June 2024 Dank talk contribs created page File:Megaprint.png (Printing a top case for an Arduino Mega2560)
• 04:59, 22 June 2024 Dank talk contribs uploaded File:Megaprint.png (Printing a top case for an Arduino Mega2560)
• 04:49, 22 June 2024 Dank talk contribs created page Three recent physical projects (Created page with "'''dankblog! 2024-06-22, 2334 EST, at the danktower''' I recently got my [https://bambulab.com/en/x1 Bambu X1 Carbon] working again, after being offline for almost two years. Doing so motivated me to knock out some projects I'd been contemplating. ==Air contaminant detector== I wanted a CO detector, but figured I might as well detect everything I could. A [https://www.amazon.com/dp/B0CQ2F2884 sack of nine] MQ-series detectors runs about $15 o...")
• 04:36, 22 June 2024 Dank talk contribs created page File:Usbmicroa.jpeg (USB-µA breakout board.)
• 04:36, 22 June 2024 Dank talk contribs uploaded File:Usbmicroa.jpeg (USB-µA breakout board.)
• 04:32, 22 June 2024 Dank talk contribs created page File:1x8p.jpg (1x8P 2.54mm Dupont crimp connector housing)
• 04:32, 22 June 2024 Dank talk contribs uploaded File:1x8p.jpg (1x8P 2.54mm Dupont crimp connector housing)
• 04:22, 22 June 2024 Dank talk contribs created page File:Airmon1.jpg (Air monitor phase 1)
• 04:22, 22 June 2024 Dank talk contribs uploaded File:Airmon1.jpg (Air monitor phase 1)
• 05:03, 5 June 2024 Dank talk contribs created page Bonding (Created page with "Bonding refers to combining multiple NICs into a single logical NIC, with a consequent increase in redundancy and/or throughput, and possibly a reduction in latency. Improvements to throughput and latency will generally require either parallelism among flows, or interleaving packets from a single flow; this last is likely to introduce reordering to the flow.")
• 18:46, 19 May 2024 Dank talk contribs created page FreeRTOS (Created page with "FreeRTOS is an open source real time operating system commonly used in embedded development. ==Task notifications== Rather than using semaphores for wakeup, task notifications are faster and less heavyweight. ==Mutexes== FreeRTOS mutexes are a special class of semaphores. Note that they cannot be taken in interrupt handlers (i.e. <tt>xSemaphoreTakeFromISR()</tt> should only be used on semaphores created using <tt>xSemaphoreCreateBinary()</tt>). Using <tt>xSemaphoreTake...")
• 19:16, 1 May 2024 Dank talk contribs deleted page The last man (content was: "Monsters give us courage to change the things we can: they are our primal fears given form, terrible predators who can be vanquished if only we rise to the challenge. Gods give us serenity to accept the things we can’t: they exist to explain floods and earthquakes and all that which lies beyond our control. It did not surprise me in the least to learn that neoneuros do not believe in...", and the only contributor was "Dank" (talk))
• 18:40, 1 May 2024 Dank talk contribs created page The last man (Created page with "Monsters give us courage to change the things we can: they are our primal fears given form, terrible predators who can be vanquished if only we rise to the challenge. Gods give us serenity to accept the things we can’t: they exist to explain floods and earthquakes and all that which lies beyond our control. It did not surprise me in the least to learn that neoneuros do not believe in monsters. I’ll admit their belief in gods was a bit of a surprise. DEEP IN THE...")
• 07:24, 1 May 2024 Dank talk contribs moved page InaMORAta 2.0 to InaMORata 2.0
• 06:27, 1 May 2024 Dank talk contribs created page InaMORAta 2.0 (Created page with "In 2024, I redesigned the InaMORAta to use a single ESP32 MCU and 5v ARGB fans (the previous design required two MCUs, and used 12v RGB fans).")
• 03:33, 20 April 2024 Dank talk contribs created page The beginning of the end of iptables (Created page with "'''dankblog! 2024-04-19, 2243 EST, at the danktower''' when i was but a wee lad, Linux was circling around a sensible packet filtering infrastructure. there had been the generally unacceptable <tt>ipfwadm</tt> in 2.0, pretty clearly behind OpenBSD's PF (later brought into FreeBSD 5.2) and FreeBSD's IPFW. Rusty Russell (whom we haven't heard much from recently--I wonder where he's gone) implemented the stateless <tt>ipchains</tt> in 2.2, and th...")
• 09:01, 7 April 2024 Dank talk contribs created page 10GbE (Created page with "10 Gigabit Ethernet achieves 10Gbs data rates using the Ethernet Layer 2 protocol over a variety of media, usually using SFP+ transceivers. It is defined on CAT-6A copper, twinaxial, and fibre. CAT-5e and CAT-6 can also be used, but not for the full 100m of 10GBASE-T (IEEE 802.3an-2006). ==100GbE NICs== PCIe 2.0 at 4 lanes doesn't have sufficient throughput to carry a full 10Gbps. At least 8 lanes of PCIe 2.x are required. 2 lanes of PCIe 3.0 or a single lane of...")
• 20:58, 6 April 2024 Dank talk contribs deleted page The Power, pt 1 - Intro (content was: "==Intro== so first i'd like to tell a little story from 2018. i had just started putting together a new machine. big plans, big dreams. i installed the psu, mated the cpu, and hung the mobo. now here i typically spin up this computational core of a new build. otherwise, if there's any problem, the first thing i'll be doing is stripping the box back down to these essentials. so i turn i...", and the only contributor was "Dank" (talk))
• 20:57, 6 April 2024 Dank talk contribs created page The Power, pt 1 - Intro (Created page with "==Intro== so first i'd like to tell a little story from 2018. i had just started putting together a new machine. big plans, big dreams. i installed the psu, mated the cpu, and hung the mobo. now here i typically spin up this computational core of a new build. otherwise, if there's any problem, the first thing i'll be doing is stripping the box back down to these essentials. so i turn it on, and nothing. dead air. horror vacui. sigh. alright, let's first validate this pow...")
• 19:13, 5 April 2024 Dank talk contribs created page Midnight's simulacra original motion picture soundtrack (Created page with "* '''Intro''' Ludacris, "Southern-Fried Intro" * Jim Carroll, "Catholic Boy" * Company Flow, "The Fire in Which You Burn" * Paul Wall, "They Don't Know" * YoungBloodZ, "85" * Tag Team, "Whoomp! (There It Is)" * Kilo Ali, "Lost Your Minds" * Outkast, "ATLiens" * Goodie Mob, "Ghettoology" * TLC, "No Scrubs" * Waka Flocka Flame, "No Hands" * T.I., "Rubberband Man" * Outkast, "B.O.B." * Cee-lo Green, "Big Ole Words" * Outkast, "Bowtie" * Future, "Move That Dope" * Mastodon,...")
• 09:11, 5 April 2024 Dank talk contribs created page RIGOL MSO5074 (Created page with "A cheap Chinese oscilloscope, capable of software hack beyond its stated capabilities. Default account: admin/rigol")
• 16:18, 4 April 2024 Dank talk contribs created page Arduino-cli (Created page with "Need to get it into Debian. ==Miscellaneous hardware of mine== {|borders="1" class="wikitable" ! Board ! fqbn ! properties |- |LilyGO T-Display-S3 |esp32:esp32:lilygo_t_display_s3 |JTAGAdapter=default,LoopCore=1,EventsCore=1,USBMode=hwcdc,CDCOnBoot=cdc,MSCOnBoot=default, DFUOnBoot=default,UploadMode=default,PartitionScheme=app3M_fat9M_16MB,DebugLevel=none,EraseFlash=none |- |}")
• 01:55, 20 March 2024 Dank talk contribs created page TRIM (Created page with "SSDs generally need to have the blocks belonging to a file explicitly deallocated. This is done with the ATA TRIM command. Unfortunately, regular use of TRIM can have negative effects on performance (TRIM cannot be queued on some devices) and lifetime. It is thus not generally recommended to trim after every delete operation, though this can be configured ("online mode"). Note that trimming generally requires the filesystem to be mounted, unlike e.g. <tt>fsck</tt>. Note...")
• 21:13, 8 March 2024 Dank talk contribs uploaded a new version of File:Resume.pdf (Update for leaving Microsoft.)
• 06:10, 8 March 2024 Dank talk contribs created page Rescuing Linux (Created page with "Sometimes you need perform irregular, unpleasant tasks involving a Linux box. One generally picks up the techniques via experience. This kind of thing tends to become less necessary as one learns Linux better, and thus it's easy to lose currency. The introduction of systemd, for instance, changed almost all of this shit up. ==grub== ==access sans password== ==kernel command line== ==initramfs== Almost all distributions ship kernels making use of initramfs these d...")
• 08:01, 4 March 2024 Dank talk contribs deleted page File:Self-publishing and nuclear secrets.pdf (Deleted old revision 20240304080041!Self-publishing_and_nuclear_secrets.pdf: Duplicated file: content was: "== Summary == Talk given 2024-01-27 at the reading for my novel [https://midnightssimulacra.com/ midnight's simulacra].", and the only contributor was "Dank" (talk))
• 08:00, 4 March 2024 Dank talk contribs uploaded a new version of File:Self-publishing and nuclear secrets.pdf
• 06:54, 20 February 2024 Dank talk contribs created page File:Self-publishing and nuclear secrets.pdf (Talk given 2024-01-27 at the reading for my novel [https://midnightssimulacra.com/ midnight's simulacra].)
• 06:54, 20 February 2024 Dank talk contribs uploaded File:Self-publishing and nuclear secrets.pdf (Talk given 2024-01-27 at the reading for my novel [https://midnightssimulacra.com/ midnight's simulacra].)
• 02:41, 14 February 2024 Dank talk contribs created page Io uring and xdp enter 2024 (Created page with "Last year (2023), I spent significant time writing code using XDP and io_uring. The latter was delightful, the former less so. My summary of io_uring through liburing 2.3 hit #1 on HackerNews (twice!) and the great [https://lwn.net LWN], which pleased me. Work on these technologies has progressed, and it seems time for an update. ==XDP== One of the big problems I had with <tt>AF_XDP</tt> sockets was the lack of support for large packets. One could typically only...")
• 08:50, 11 February 2024 Dank talk contribs created page Ebooks are hot garbage (Created page with "'''dankblog! 2024-02-11, 0349 EST, at the danktower''' Pretty much exactly what the title says. I did not consider ebooks when writing <i>[https://midnightssimulacra midnight's simulacra]</i>. This was both fortunate and unfortunate: unfortunate because it's proven difficult to make an acceptable ebook after the fact, fortunate because I really like the print version, and it's more important to me than the ebook, and properly designing for an...")
• 18:51, 21 January 2024 Dank talk contribs created page EPUB (Created page with "EPUB (in version 3.3 as of 2023-12-21) is a container for ebooks using ZIP for its archive and compression. Most of the content is XHTML or media (usually graphics).")
• 04:48, 19 January 2024 Dank talk contribs created page KEF LS60 (Created page with "I acquired a pair of [https://us.kef.com/products/ls60-wireless KEF LS60] active wireless speakers in January 2024. The speakers are awesome, but getting them working well with Linux was not completely trivial, and is not quite complete. At the time, I had the following versions of crap: * Linux 6.7 * Pipewire 1.0.1 * Pulseaudio 16.1 * KEF firmware 2.0 ==Requirements== I was using MPD 0.23.14 for my music, but I needed a solution at the audio device level, so that...")
• 10:34, 13 January 2024 Dank talk contribs created page Unicode Math (Created page with "Unicode admits a plaintext encoding of mathematics approaching that of MathML or LaTeX. This encoding, [https://unicodemath.org/ UnicodeMath], is Unicode [https://www.unicode.org/notes/tn28/ Technical Note 28]. This ought not be confused with the CTAN [https://ctan.org/pkg/unicode-math?lang=en unicode-math] package. As of 2024-01, the current revision is 3.2, last updated 2023-04-13.")
• 08:37, 28 December 2023 Dank talk contribs deleted page File:Midnightsimulacra-cover-1024x768.png (Duplicated file: replaced by Midnightsimulacracover.jpg)
• 08:36, 28 December 2023 Dank talk contribs created page File:Midnightsimulacracover.jpg (Hardback cover for Midnight's Simulacra)
• 08:36, 28 December 2023 Dank talk contribs uploaded File:Midnightsimulacracover.jpg (Hardback cover for Midnight's Simulacra)