Dernocua

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Dernocua version 020211231 liabilities/LICENSE.ETBook liabilities/dejavu-copyright Fan noise would be less annoying if intermittent ⁑ Principled APL redux ⁑ First class locations ⁑ Layout typescript ⁑ Fibonacci scan ⁑ Relayout with heaps ⁑ Transactional editor ⁑ Trie PEGs ⁑ Chat over a content-centric network ⁑ Some notes on compiling and notations for grammars, starting from the inspiring RPN example in Parson ⁑ Can transactions solve the N+1 performance problem on web pages? ⁑ Notes on simulating a ZVS converter (Baxandall converter) ⁑ A ghetto linear voltage regulator from discrete components ⁑ Intel engineering positions considered as a dollar auction ⁑ Duplicating Durham’s Rock-Hard Putty ⁑ iPhone replacement cameras as 6-μs streak cameras ⁑ Compiling machine-code loops to pipelined dataflow graphs ⁑ Some preliminary notes on the amazing RISC-V architecture ⁑ Trying to design a simple switchmode power supply using Schmitt-trigger relaxation oscillators ⁑ Trying and failing to design an efficient index for folksonomy data based on BDDs ⁑ The use of silver in solar cells ⁑ Snap logic, revisited, and four-phase logic ⁑ Can you do direct digital synthesis (DDS) at over a gigahertz? ⁑ ASCII art, but in Unicode, with Braille and other alternatives ⁑ Skew tilesets ⁑ Threechet ⁑ Thumbnail views in a Unicode character-cell terminal with Braille ⁑ Energy autonomous computing ⁑ How do you fit a high-level language into a microcontroller? Let’s look at BBN Lisp ⁑ Panelization in PCB manufacturing ⁑ Some notes on IPL-VI, Lisp’s 01958 precursor ⁑ Refreshing Flash memory periodically for archival ⁑ Variable length unaligned bytecode ⁑ A survey of imperative programming operations’ prevalence ⁑ Vaughan Pratt and Henry Baker’s COMFY control-flow combinators ⁑ Generating novel unique pronounceable identifiers with letter frequency data ⁑ Garbage-collected allocation performance on current computers ⁑ How Lao Yuxi painted a cock ⁑ Bench supply ⁑ Recursive residue number systems? ⁑ Brute force speech ⁑ When is it better to compute by moving atoms rather than electrons? ⁑ Veskeno is a “fantasy platform” like TIC-80 ⁑ Some notes on reading Chris Seaton’s TruffleRuby dissertation ⁑ .xosm: experimental obvious stack machine ⁑ Open coded primitives ⁑ Failing to stabilize the amplitude of an opamp phase-delay oscillator ⁑ Running scripts once per frame for guaranteed GUI responsivity ⁑ Minor improvements to pattern matching ⁑ Why Bitcoin is puzzling to people in rich countries ⁑ Statistics on the present and future of energy in the People’s Republic of China ⁑ Geneva wheel stopwork ⁑ A bargain-basement Holter monitor with a BOM under US$2.50 ⁑ Locking telescope ⁑ Logarithmic low-power SERDES ⁑ :fq0zl, a normal-order text macro language ⁑ Forming steel with copper instead of vice versa ⁑ Notes on pricing of locally available oscilloscopes ⁑ Can you get JLCPCB to fabricate a CPU for you affordably from “basic” parts? ⁑ Safe FORTH with the FORTRAN memory model? ⁑ Manually writing code in static single assignment (SSA) form, inspired by Kemeny’s DOPE, isn’t worth it ⁑ Diskstrings: Bernstein’s netstrings for single-pass streaming output ⁑ Phased-array imaging sonar from a mesh network of self-localizing sensor nodes ⁑ A boiler for submillisecond steam pulses ⁑ Three phase logic ⁑ How fast do von Neumann probes need to reproduce to colonize space in our lifetimes? ⁑ List of random GUI ideas ⁑ Thixotropic electrodeposition ⁑ Cheap cutting jig ⁑ Differential filming ⁑ Planetary roller screw worm drive ⁑ Fresnel mirror electropolishing ⁑ Leaf hypertext ⁑ Weighing an eyelash on an improvised Kibble balance ⁑ Precisely measuring out particulates with a trickler ⁑ A four-dimensional keyboard matrix made of linear voltage differential transformers (LVDTs) to get 30 or 180 keys on five pins ⁑ Planetary screw potentiometer ⁑ 3-D printing in carbohydrates ⁑ Clay-filled PLA filament for firing to ceramic ⁑ Multicolor filament ⁑ Acicular low binder pastes ⁑ Cutting clay ⁑ Scaling laws ⁑ Selectively curing one-component silicone by injecting water ⁑ Clay wire cutter ⁑ Electroforming rivets ⁑ Metal welding fuel ⁑ Aluminum foil ⁑ The nature of mathematical discourse ⁑ Designing curiosity and dreaming into optimizing systems ⁑ Omnidirectional wheels ⁑ Ghetto electrical discharge machining (EDM) ⁑ Broken hard disks are the cheapest source of ultraprecision components ⁑ Micro impact driver ⁑ Minkowski deconvolution ⁑ Greek operating systems ⁑ The algebra of N-ary relations ⁑ Nuclear energy is the Amiga of energy sources ⁑ Flux-gate downconversion in a loopstick antenna? ⁑ PEG-like flexibility for parsing right-to-left? ⁑ How little code can a filesystem be? ⁑ Notes on the PDF file format ⁑ Notes on what would be needed to drive a PS/2 keyboard from an Arduino ⁑ Self hosting kernel ⁑ Stack syntax ⁑ Bead hypertext ⁑ Does USB bitstuffing create a timing-channel vulnerability? ⁑ Verstickulite ⁑ Simple linear-time linear-space nested delimiter parsing ⁑ Economic history ⁑ More cements ⁑ Base 3 gage blocks ⁑ Multiple counter-rotating milling cutters to eliminate side loading ⁑ Layered ECM ⁑ A kernel you can type commands to ⁑ Can you use stabilized cubic zirconia as an ECM cathode in molten salt? ⁑ Electrolytic glass machining ⁑ Super ghetto digital fabrication ⁑ Glass powder-bed 3-D printing ⁑ Rator-port GUIs ⁑ Sulfur jet metal cutting ⁑ Powder-bed 3-D printing with a sacrificial binder ⁑ Stochastically generated self-amalgamating tape variations for composite fabrication ⁑ Spin-coating clay-filled plastics to make composites with high anisotropic filler loadings ⁑ ECM for machining nonmetals? ⁑ Sonic screwdriver resonance ⁑ Subnanosecond thermochromic light modulation for real-time holography and displays ⁑ Notes on Richards et al.’s nascent catalytic ROS water treatment process ⁑ Memory view ⁑ Spreadtool ⁑ Smolsay: the Ur-Lisp, but with dicts instead of conses ⁑ Electrolytic berlinite ⁑ Making mirabilite and calcite from drywall ⁑ Potential local sources and prices of refractory materials ⁑ Faygoo: a yantra-smashing ersatz version of Piumarta and Warth’s COLA ⁑ Firing talc ⁑ Improvements on C for low-level programming such as block arguments ⁑ Fiberglass CMCs? ⁑ My ideal workshop (unfinished) ⁑ Can you 3-D print Sorel cement by inhibiting setting with X-rays? ⁑ Tetrahedral expanded metal ⁑ Glass foam ⁑ Leaf vein roof ⁑ Aluminum fuel ⁑ Boosters for self-propagating high-temperature synthesis (SHS) ⁑ Compressed appendable file ⁑ SHS of magnesium phosphate ⁑ Back-drivable differential windlass ⁑ Synthesizing reactive magnesia? ⁑ Synthesizing amorphous magnesium silicate ⁑ Ropes with constant-time concatenation and equality comparisons with monoidal hash consing ⁑ Compilation of block arguments to high-performance code ⁑ Material observations ⁑ Dipropylene glycol ⁑ The ayurvedic “fire mud” of Bhudeb Mookerji and modern castable refractories ⁑ Arc maker ⁑ Argentine pricing of PEX pipe and alternatives for phase-change fluids ⁑ Power transistors ⁑ Pocket kiln ⁑ Cola flavor ⁑ Constant current buck ⁑ Methane bag ⁑ Iodine patterning ⁑ Heating a shower tank with portable TCES? ⁑ Subset of C for the simplest self-compiling compiler ⁑ A compact bytecode sketch that should average about 3 bytes per line of C ⁑ Wiki models ⁑ Residual stream windowing ⁑ Sandwich panel optimization ⁑ Glass wood ⁑ Maximizing phosphate density from aqueous reaction ⁑ Lazy heapsort ⁑ Recursive bearings ⁑ A construction set using SHS ⁑ Sorption vacuum pumps really can’t operate continuously ⁑ Electrodeposition welding ⁑ Better screw head designs? ⁑ Dense fillers ⁑ Selective laser sintering of copper ⁑ Negative feedback control to prevent runaway positive feedback in 3-D MIG welding printing ⁑ Fast electrolytic mineral accretion (seacrete) for digital fabrication? ⁑ Patterning metal surfaces by coating decomposition with lasers or plasma? ⁑ Rock-wool-filled composites ⁑ Weighing balance design ⁑ Fast-slicing ECM ⁑ Switching kiloamps in microseconds ⁑ Spot welding ⁑ Qfitzah: a minimal term-rewriting language ⁑ A short list of the most useful Unix CLI tools ⁑ Three phase differential data ⁑ Waterglass “Loctite”? ⁑ Qfitzah internals ⁑ Blowing agents ⁑ Compliance spectroscopy ⁑ Planning Apples to Apples, instead of Planning Poker ⁑ Liquid dielectrics for hand-rolled self-healing capacitors ⁑ Deriving binary search ⁑ The sol-gel transition and selective gelling for 3-D printing ⁑ Some notes on perusing the Udanax Green codebase ⁑ Fung’s “I can’t believe it can sort” algorithm and others ⁑ Spanish phonology ⁑ Some notes on learning Rust ⁑ PBKDF content addressing with keyphrase hashcash: a non-blockchain attack on Zooko’s Triangle ⁑ Wordlists for maximum drama ⁑ The spark-pen pointing device ⁑ Beyond overstrike ⁑ Pipelined piece chain painting ⁑ An algebra of partial functions for interactively composing programs ⁑ Beyond op streams ⁑ Inverse perspective ⁑ Ranking MOSFETs for, say, rapid localized electrolysis to make optics ⁑ The relation between solar-panel efficiency for air conditioning and insulation thickness ⁑ An even simpler offline power supply than a capacitive dropper, with a 7¢ BOM ⁑ Trying to quantify relative speeds of different digital fabrication processes with “matter bandwidth” ⁑ Balanced ropes ⁑ Flexural mounts for self-aligning bushings ⁑ Triggering a spark gap with an exploding wire ⁑ Triggering a spark gap with low jitter using ultraviolet LEDs? ⁑ Binomial coefficients and the dimensionality of spaces of polynomials ⁑ Finite element analysis with sparse approximations ⁑ Implementation and applications of low-voltage Marx generators with solid-state avalanche breakdown? ⁑ The astounding UI responsivity of PDP-10 DDT on ITS ⁑ Example based regexp ⁑ Adversarial control ⁑ Constant weight dithering ⁑ Hashing text with recursive shingling to find duplication efficiently ⁑ My Heathkit H8 ⁑ Orthogonal rational vectors ⁑ Thread rolling roller screw ⁑ Viscoelastic probing ⁑ An aluminum pencil for marking iron? ⁑ Embedding runnable code in text paragraphs for numerical modeling ⁑ Paeth prediction and vector quantization ⁑ Wire brush microscope ⁑ New nuclear power in the People’s Republic of China ⁑ Ivan Miranda’s snap-pin fasteners and similar snaps ⁑ Rendering 3-D graphics with PINNs and GANs? ⁑ Aqueous scanning probe microscopy ⁑ Redundancy in self-replicating systems such as hundred-eyed chickens ⁑ DSLs for calculations on dates ⁑ Some notes on reading parts of Reuleaux’s engineering handbook ⁑ A simple 2-D programmable graphics pipeline to unify tiles and palettes ⁑ Interesting works that entered the public domain in 02021, in the US and elsewhere ⁑ At small scales, electrowinning may be cheaper than smelting ⁑ Micro ramjet ⁑ Vernier indicator ⁑ Some notes on Bhattacharyya’s ECM book ⁑ Chording commands ⁑ Exotic steel analogues in other metals ⁑ Simplest blinker ⁑ Capacitive linear encoder sensors ⁑ Two finger multitouch ⁑ The Habitaculum: a modular dwelling machine ⁑ Against subjectivism ⁑ Solid rock on a gossamer skeleton through exponential deposition ⁑ 3-D printing in poly(vinyl alcohol) ⁑ Ghetto electrochromic displays for ultra-low-power computing? ⁑ Electrolytic 2-D cutting and related electrolytic digital fabrication processes ⁑ Layers plus electroforming ⁑ MOSFET body diodes as Geiger counter avalanche detectors? ⁑ The user interface potentialities of a barcoded paper notebook ⁑ Aluminum refining ⁑ Regenerative muffle kiln ⁑ Is liberal democracy’s stability conditioned on historical conditions that no longer obtain? ⁑ Xerogel compacting ⁑ Photoemissive power ⁑ Toggling eccentrics for removing preload from spring clamps ⁑ Safe decentralized cloud storage ⁑ Materials ⁂ Programming ⁂ Contrivances ⁂ Electronics ⁂ Pricing ⁂ Digital fabrication ⁂ Manufacturing ⁂ History ⁂ Performance ⁂ Human-computer interaction ⁂ Physics ⁂ Electrolysis ⁂ Mechanical ⁂ 3-D printing ⁂ Filled systems ⁂ Experiment report ⁂ Algorithms ⁂ Strength of materials ⁂ Machining ⁂ Python ⁂ Pulsed machinery ⁂ Frrickin’ lasers! ⁂ Ghettobotics ⁂ Energy ⁂ Bootstrapping ⁂ Safe programming languages ⁂ Math ⁂ Lisp ⁂ Assembly-language programming ⁂ Power supplies ⁂ Graphics ⁂ Compilers ⁂ Clay ⁂ Aluminum ⁂ Welding ⁂ Virtual machines ⁂ Precision ⁂ Phosphates ⁂ Foam ⁂ ECM ⁂ Composites ⁂ Composability ⁂ Waterglass ⁂ Small is beautiful ⁂ Sensors ⁂ Programming languages ⁂ Ceramic ⁂ C ⁂ Real time ⁂ Higher order programming ⁂ Hand tools ⁂ Falstad’s circuit simulator ⁂ Facepalm ⁂ Argentina ⁂ 2-D cutting ⁂ Terminals ⁂ Solar ⁂ Self replication ⁂ Systems architecture ⁂ Protocols ⁂ Post-teletype terminal design ⁂ Physical computation ⁂ Optics ⁂ Minerals ⁂ Microcontrollers ⁂ Metrology ⁂ Magnesium ⁂ Instruction sets ⁂ Independence ⁂ GUIs ⁂ End user programming ⁂ Anisotropic fillers ⁂ Thermodynamics ⁂ The future ⁂ Syntax ⁂ Steel ⁂ Small things ⁂ Security ⁂ Refractory ⁂ Powder-bed 3-D printing processes ⁂ The Portable Document Format (PDF) ⁂ Parsing ⁂ Numerical modeling ⁂ Incentives ⁂ FORTH ⁂ Flexures ⁂ File formats ⁂ Copper ⁂ Cements ⁂ Bytecode ⁂ Aluminum foil ⁂ Vermiculite ⁂ Transactions ⁂ Sparks ⁂ Self-propagating high-temperature synthesis (SHS) ⁂ Scanning probe microscopy ⁂ Reverse Polish notation (RPN) ⁂ Reading ⁂ Poly(vinyl alcohol) (PVA) ⁂ Program calculator ⁂ Pascal ⁂ Operating systems ⁂ OCaml ⁂ Memory hardware ⁂ Life support ⁂ Input devices ⁂ Heating ⁂ Glass ⁂ Garbage collection ⁂ Encoding ⁂ Editors ⁂ Economics ⁂ Dynamic dispatch ⁂ Domain-specific languages (DSLs) ⁂ Displays ⁂ Control (cybernetics) ⁂ Compression ⁂ Communication ⁂ Ceramic-matrix composites (CMCs) ⁂ Caching ⁂ Weighing ⁂ Unix ⁂ Tiled graphics ⁂ Term rewriting ⁂ Sugar ⁂ Sorting ⁂ Solubility ⁂ Scheme ⁂ Roller screws ⁂ RISC-V ⁂ Reproducibility ⁂ Radio ⁂ Politics ⁂ Illinois PLATO ⁂ Poly(lactic acid) (PLA) ⁂ Patterning ⁂ Oscillators ⁂ Natural-language processing ⁂ Memory models ⁂ LEDs ⁂ Kleene algebras ⁂ Kingery, the father of modern ceramics ⁂ Keyboards ⁂ Insulation ⁂ Hypertext ⁂ Humor ⁂ Hashing ⁂ Glutaraldehyde ⁂ Forming ⁂ Flying ⁂ Fasteners ⁂ Emacs ⁂ Control flow ⁂ COMFY-* ⁂ Cameras ⁂ Batteries ⁂ BASIC ⁂ Audio ⁂ ASCII art ⁂ Art ⁂ Artificial neural networks ⁂ Allocation performance ⁂ Alabaster ⁂ X rays ⁂ Wiki ⁂ Video ⁂ The Veskeno virtual machine ⁂ The United States of America (USA) ⁂ Unicode ⁂ Toxicology ⁂ Thixotropy ⁂ Tcl ⁂ Talc ⁂ Stack machines ⁂ Spreadtools ⁂ Speech synthesis ⁂ Space ⁂ Sonic screwdrivers ⁂ Snaps ⁂ Smalltalk ⁂ Spatial light modulators (SLMs) ⁂ Silver ⁂ Silicone ⁂ Steel Bank Common Lisp ⁂ Sapphire ⁂ Sandblasting ⁂ Ropes ⁂ Regenerators ⁂ Refining ⁂ Randomness ⁂ Qfitzah ⁂ Prefix sums ⁂ Plasma ⁂ Piezoelectrics ⁂ Photoemission ⁂ Perl ⁂ Parsing expression grammars (PEGs) ⁂ Passwords ⁂ The Paeth predictor ⁂ Memory ownership ⁂ Overstrike ⁂ Mathematical optimization ⁂ Oogoo ⁂ Ontology ⁂ Namespaces ⁂ m4 ⁂ LuaJIT ⁂ Lua ⁂ LiDAR ⁂ Length ⁂ Layout ⁂ Latency ⁂ The JS programming language ⁂ JLCPCB (JiaLiChuang) ⁂ Interrupts ⁂ Incremental search ⁂ Household ⁂ Gradient descent ⁂ Gears ⁂ Generative adversarial networks (GANs) ⁂ Galileo ⁂ Fiction ⁂ Enthalpy ⁂ Employment ⁂ Electropolishing ⁂ Electroforming ⁂ Dreaming ⁂ Decentralization ⁂ Debugging ⁂ Databases ⁂ Cross linking ⁂ Command-line interfaces (CLI) ⁂ China ⁂ Ccn ⁂ Carborundum ⁂ Call by name ⁂ Block arguments ⁂ Bicicleta ⁂ Barcodes ⁂ Azane ⁂ AVR8 microcontrollers ⁂ Arduino ⁂ Archival ⁂ Apl ⁂ Ambiq ⁂