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DEV Community
dev.to > nw_field_memo > tacacs-failover-testing-rejection-outage-and-recovery-are-different-tests-207k

TACACS+ Failover Testing: Rejection, Outage, and Recovery Are Different Tests

7+ min ago (1131+ words) A TACACS+ rollout needs more than a successful login. Test what happens when one server is unavailable, when none can answer, and when the service returns. For each state, check who authenticated the user, what the user could do, and…...

DEV Community
dev.to > asikul_islam_0f701acafd04 > caesar-cipher-explained-how-it-works-encryption-decryption-and-examples-39ga

Caesar Cipher Explained: How It Works, Encryption, Decryption, and Examples

18+ min ago (821+ words) If you've ever been curious about how encryption works at a basic level, the Caesar Cipher is a great place to start. It is one of the simplest classical encryption techniques. The idea is straightforward: shift each letter in a…...

DEV Community
dev.to > karleeov > 5-microsoft-tutorials-copilot-model-swapping-deepseek-on-azure-rust-net-10-rc-ai-agents-5790

5 Microsoft Tutorials: Copilot Model Swapping, DeepSeek on Azure, Rust,.NET 10 RC, AI Agents

29+ min ago (723+ words) This week's Microsoft-ecosystem signal splits into two buckets: AI plumbing you can wire up in an afternoon (model routing, serving open-weight models, agents), and platform shifts with long shelf life (Rust going tier-1,.NET 10 RC). Here are the five tutorials…...

DEV Community
dev.to > marcelotaparelli > why-i-built-my-portfolio-with-bun-astro-mdx-instead-of-a-more-complex-stack-2cmd

Why I Built My Portfolio with Bun + Astro + MDX Instead of a More Complex Stack

27+ min ago (1367+ words) Choosing a stack is a product decision before it is a technical one. This article documents why this portfolio runs on Bun, Astro, and MDX — and, more importantly, the reasoning that led me to turn down more sophisticated alternatives. Nothing…...

DEV Community
dev.to > divyakush > your-primary-key-shouldnt-be-in-the-url-35io

Your primary key shouldn't be in the URL

27+ min ago (169+ words) A sequential integer primary key is a great internal identifier: compact, fast to index, naturally ordered. It is a poor external one, for three reasons: The fix is to stop making one column serve two audiences: Every lookup still has…...

The Rundown University
app.therundown.ai > community > posts > 92ca210b-9071-4fb8-899a-6bc2e3f91da1

Build a Local AI Gardening App???

8+ hour, 20+ min ago (38+ words) Build a Local AI Gardening App With Climate Zone Tracking The Rundown AI Read the Community guidelines No comments yet. Be the first to weigh in. Personalized AI education for the future of work © 2026 The Rundown AI...

PCQ
pcquest.com > tech-explained > the-autonomous-enterprise-why-ai-low-code-and-hyperautomation-are-converging-12/50/6105 > amp

The Autonomous Enterprise: Why AI, low-code and hyperautomation are converging

7+ hour, 28+ min ago (354+ words) The business is at a new frontier of digital transformation. For years, organisations have incorporated automation, cloud platforms and artificial intelligence, each as its own separate and discrete capability. Today, these maturity levels are increasingly converging into a new model…...

DEV Community
dev.to > ayam_abuga_93093d63/76/4982 > power-bi-data-modelling-explained--24k2

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