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Deriving Dependently-Typed OOP from First Principles
hackernoon110d ago

Deriving Dependently-Typed OOP from First Principles

This paper tackles the expression problem in the context of dependent types by showing that functional and object-oriented programming are dual paradigms rooted in data and codata. Rather than extending OOP with dependent types in an ad-hoc way, the authors derive a dual, dependently typed object-oriented calculus using defunctionalization and refunctionalization. The result is a language with two semantically equivalent fragments—functional and object-oriented—connected by type- and semantics-preserving transformations, expanding the theoretical foundations and extensibility of typed programming languages.

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'Farmyard chic' - NCT testers took drastic action when this car arrived for test
kilkennypeople110d ago

'Farmyard chic' - NCT testers took drastic action when this car arrived for test

NCT Ireland has issued a warning to drivers across the country NCT Ireland felt it necessary to take to social media this week to remind drivers across Ireland to make sure their vehicle is clean before bringing it in for the test. The car in question was brought to the testing centre but upo

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iPhone 17e: Is 256GB and MagSafe Enough to Make it the New Budget King?
geeky_gadgets110d ago

iPhone 17e: Is 256GB and MagSafe Enough to Make it the New Budget King?

Apple has introduced the iPhone 17e, its latest entry-level smartphone aimed at budget-conscious consumers. While it benefits from the powerful A19 chip and Apple’s renowned iOS ecosystem, the device faces challenges in standing out in an increasingly competitive market. With compromises in areas like design, display, and camera capabilities, the iPhone 17e struggles to [...]The post iPhone 17e: Is 256GB and MagSafe Enough to Make it the New Budget King? appeared first on Geeky Gadgets.

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Bridging the gender gap in GenAI learning: Strategies to get more women involved
e27110d ago

Bridging the gender gap in GenAI learning: Strategies to get more women involved

The gender gap in Generative AI (GenAI) learning remains a significant challenge, despite growing interest in AI-related skills. According to Coursera’s Closing the Gender Gap in GenAI Skills playbook, women account for only 32 per cent of enrollments in GenAI courses on the platform. This disparity threatens to reinforce existing inequities in AI development and [...]The post Bridging the gender gap in GenAI learning: Strategies to get more women involved appeared first on e27.

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Bernstein runs 3 “war” scenarios for oil prices
hellenicshippingnews110d ago

Bernstein runs 3 “war” scenarios for oil prices

Escalating geopolitical tensions following the joint U.S.-Israel operation against Iran could materially tighten oil markets, Bernstein analysts warn, with the key swing factor being any disruption to flows through the Strait of Hormuz. The analysts, led by Irene Himona, expect the conflict to “immediately add a $5-$10/bbl risk premium to oil prices,” reflecting the threat ...

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Museveni launches Sharia-Compliant Insurance
independentug110d ago

Museveni launches Sharia-Compliant Insurance

Kampala, Uganda | THE INDEPENDENT | The commissioning of Uganda’s first Islamic insurance firm, Tamini General Insurance, has marked a significant milestone in the country’s financial sector, introducing Sharia-compliant insurance services aimed at broadening financial inclusion. President Yoweri Kaguta Museveni presided over the launch held at Millennium Park–Lugogo in Kampala on Tuesday. Museveni rallied Muslims ...The post Museveni launches Sharia-Compliant Insurance appeared first on The Independent Uganda:.

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