React Native’s Hidden Gem: useMemo & useCallback – Stop Re-rendering Everything! 🚀

Introduction Hey React Native developers! 👋 Let me ask you something: Have you ever noticed your app getting slower as it grows? Components re-rendering unnecessarily? Lists lagging when you scroll? Here’s the thing – most React Native developers skip useMemo and useCallback because they seem complicated or “not necessary.” But these two hooks are absolute…

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From CAP to GAP? – DEV Community

Humble beginnings Testing a piece of existing code is easy. That is, at least, the common wisdom: you know what the code is supposed to do, you craft inputs to trigger certain, deterministic, behaviors in the code, and assert the output for each is as expected. Like I said – easy. Well, sorta… Even if…

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IGN: Vicious – Official ‘A Vicious Look’ Behind the Scenes Clip (2025) Dakota Fanning, Kathryn Hunter

Vicious takes you behind the scenes with writer/director Bryan Bertino and stars Dakota Fanning and Kathryn Hunter, giving horror fans an early peek at the twisted chills to come. When Polly (Fanning) gets a mysterious box at midnight—with instructions to fill it with something she needs, hates, and loves—she’s plunged into a waking nightmare where…

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smartsence – siddhi – DEV Community

Person Role Siddhi Nalawade Web App & System Integration Shravani Sarvi IoT and ESP8266 Control Bhakti Potdar ML & OpenCV Detection System Srushti Waydande Electronics Hardware & Energy Automation 🎤 Smart Classroom Automation using IoT and Computer Vision Full 10-Slide Presentation Script (with role-wise flow) Slide 1 – Title Slide Siddhi:“Good morning everyone. We are…

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The Magic of Stubbing sh

I really love sh and bash but I often feel alone and I get some regular negativity when I solve a problem with it. I know why too, shell scripts can have a broad level of complexity that has other languages embedded into it. But its not as esoteric as you might think, more another…

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