Tootfinder

Excellent article on pitfalls in Domain Driven Design. It even manages to avoid the word CRUD: “A “Bounded Context” is an area of the business where certain processes and rules apply. It’s where the Central Concept shows up repeatedly under different set of rules that make sense for each Bounded Context“
Read this story from Hany Elemary on Medium:

The Most Common Domain-Driven Design Mistake - navalia - Medium
I have made countless architectural mistakes while working in technology. But I’ve found that mistakes made with Domain-Driven Design (DDD) are specially unforgiving. Wrong abstractions in DDD have…

🔊 Auf radioeins läuft...
Róisín Murphy:
🎵 The Universe (Radio Edit)
#NowPlaying #RóisínMurphy
https://open.spotify.com/track/1CiYa75tIz6zwMffJFQDGb
https://roisinmurphy.bandcamp.com/track/the-universe

Three Subtyping Algorithms for Binary Session Types and their Complexity Analyses
Thien Udomsrirungruang (University of Oxford), Nobuko Yoshida (University of Oxford)
https://arxiv.org/abs/2404.05480

Three Subtyping Algorithms for Binary Session Types and their Complexity Analyses
Session types are a type discipline for describing and specifying communication behaviours of concurrent processes. Session subtyping, firstly introduced by Gay and Hole, is widely used for enlarging typability of session programs. This paper gives the complexity analysis of three algorithms for subtyping of synchronous binary session types. First, we analyse the complexity of the algorithm from the original paper, which is based on an inductive tree search. We then introduce its optimised vers…

#WordWeavers April 10: How much power does your MC have?
He has the power to create semitransparent copies of himself nearby. They mimic his motions, interact with the world, and don't feel pain. If he's in trouble he can swap places with any of them.
An ability like this would seem to be useful in a fight, but unfortunately for him, this story doesn't feature combat. It's con…

This https://arxiv.org/abs/2312.02848 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

GRB 231115A: a nearby Magnetar Giant Flare or a cosmic Short Gamma-Ray Burst?
There are two classes of gamma-ray transients with a duration shorter than 2 seconds. One consists of cosmic short Gamma-Ray Bursts (GRBs) taking place in the deep universe via the neutron star mergers, and the other is the magnetar giant flares (GFs) with energies of $\sim 10^{44}-10^{46}$ erg from ``nearby" galaxies. Though the magnetar GFs and the short GRBs have rather similar temporal and spectral properties, their energies ($E_{\rm γ,iso}$) are different by quite a few orders of magnitud…

"Jenseits des Möglichen": Erneut nicht zu erklärende Galaxie im frühen Unversum
Eine australische Forschungsgruppe hat eine 11,5 Milliarden Jahre alte Riesengalaxie gefunden, deren Sterne 1,5 Milliarden Jahre alt sind. Das wirft Fragen auf.

Symmetries of the cyclic nerve
David Ayala, Aaron Mazel-Gee, Nick Rozenblyum
https://arxiv.org/abs/2405.03897 https://arxiv.org/pdf/2…

Symmetries of the cyclic nerve
We undertake a systematic study of the Hochschild homology, i.e. (the geometric realization of) the cyclic nerve, of $(\infty,1)$-categories (and more generally of category-objects in an $\infty$-category), as a version of factorization homology. In order to do this, we codify $(\infty,1)$-categories in terms of quiver representations in them. By examining a universal instance of such Hochschild homology, we explicitly identify its natural symmetries, and construct a non-stable version of the c…

#superconductivity physicist faked blockbuster results #materialsscience #physics

Exclusive: official investigation reveals how superconductivity physicist faked blockbuster results
The confidential 124-page report from the University of Rochester, disclosed in a lawsuit, details the extent of Ranga Dias’s scientific misconduct.

This https://arxiv.org/abs/2312.02848 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

GRB 231115A: a nearby Magnetar Giant Flare or a cosmic Short Gamma-Ray Burst?
There are two classes of gamma-ray transients with a duration shorter than 2 seconds. One consists of cosmic short Gamma-Ray Bursts (GRBs) taking place in the deep universe via the neutron star mergers, and the other is the magnetar giant flares (GFs) with energies of $\sim 10^{44}-10^{46}$ erg from ``nearby" galaxies. Though the magnetar GFs and the short GRBs have rather similar temporal and spectral properties, their energies ($E_{\rm γ,iso}$) are different by quite a few orders of magnitud…

Arrays in Practice: An Empirical Study of Array Access Patterns on the JVM
Beatrice {\AA}kerblomStockholm University, Sweden, Elias CastegrenUppsala University, Sweden
https://arxiv.org/abs/2403.02416

Arrays in Practice: An Empirical Study of Array Access Patterns on the JVM
The array is a data structure used in a wide range of programs. Its compact storage and constant time random access makes it highly efficient, but arbitrary indexing complicates the analysis of code containing array accesses. Such analyses are important for compiler optimisations such as bounds check elimination. The aim of this work is to gain a better understanding of how arrays are used in real-world programs. While previous work has applied static analyses to understand how arrays are acces…