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Daily Edition · Page 4

THE DAILY INDEX

Technology, AI, software, security, crypto and business

ARTICLES & TUTORIALS

TLDR Web Dev

TLDR Web Dev

THE AWAIT EVENT HORIZON IN JAVASCRIPT

An async function, upon awaiting a Promise, cannot proceed until that Promise resolves, which could potentially lead to resource leaks if the Promise never settles. There are many remediations to the problem, like Explicit Resource Management and AbortSignal. However, in practice, they are limited and don't solve the fundamental problem. Instead, generator functions in JavaScript can offer more structured concurrency as they are not constrained by the await event horizon.

frontside.com · 8 min

TLDR Web Dev

HOW TO PREPARE THE TECHNICAL INTERVIEW

This post shares an experience of preparing for internal interviews to switch teams at Amazon. It emphasizes the importance of making a positive impression on interviewers, both emotionally and rationally, by engaging in meaningful conversations and explaining thought processes clearly. It goes on to outline a strategic approach to interview preparation involving mindset, learning modes, a structured plan, struggle time, and the interview week, highlighting the importance of consistent effort and focus.

strategizeyourcareer.substack.com · 11 min

TLDR Web Dev

HOW MANY LINES OF C IT TAKES TO EXECUTE A + B IN PYTHON?

This article delves into the implementation details of how Python handles operations like "a + b" at the CPython runtime level. It discusses the use of the PyObject structure and PyTypeObject structure to enable polymorphism and inheritance in Python objects. The article explores how dynamic dispatch works in Python, including the compilation of Python code to bytecode and its execution by the CPython virtual machine.

open.substack.com · 10 min

TLDR Web Dev

WHY MULTI-CLOUD: THE 5 BEST REASONS, ACCORDING TO EXPERTS

A multi-cloud architecture is an approach that involves using multiple cloud providers for an application or company. There are several reasons to adopt a multi-cloud approach, including regulatory compliance, avoiding vendor lock-in, meeting customer requirements, gaining leverage in price negotiations with cloud providers, and empowering engineering teams. However, the primary motivation for adopting multi-cloud should be to address business problems rather than technical ones.

cockroachlabs.com · 6 min

TLDR IndexPage 4