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News
How I Built a Bilingual RAG-Powered AI Calling & Chat Agent (With a Full Admin Ops Center)
21+ hour, 8+ min ago (429+ words) Most "AI chatbot" projects stop at a demo: a widget, an OpenAI/Gemini call, a canned prompt. Getting one into production for real businesses — across voice calls, web chat, and WhatsApp, in two languages, without hallucinating — is a different problem....
Integrating Machine Learning Models into Android Apps
1+ day, 3+ hour ago (1044+ words) The complete pipeline for shipping ML on Android — from converting a model to running inference at 35 ms on-device, with the code, the pitfalls, and the performance rules. The first attempt failed because the team treated it like a normal feature....
Verifying Device
1+ day, 10+ hour ago (19+ words) I broke the one rule Mum gave me for my beloved John - and I have no regrets The Sun...
Is your phone struggling to get a signal? This simple setting can improve your network connection
1+ day, 18+ hour ago (888+ words) Toggling airplane mode can quickly refresh a weak phone signal by forcing a new network search, though it cannot fix areas with no coverage or heavy congestion. One bar of cell phone signal at a restaurant, a call that drops…...
Full Disk Access Was On, and macOS Still Refused the App
1+ day, 21+ hour ago (858+ words) A Mac app I maintain needs Full Disk Access. It measures disk usage, and most of what is worth measuring sits behind that permission. I switched it on in System Settings ▸ Privacy & Security ▸ Full Disk Access, and the app went…...
Google announces ADB Wi-Fi 2.0 for faster Android wireless debugging
5+ day, 15+ min ago (253+ words) Google has announced ADB Wi-Fi 2.0, an update to Android wireless debugging that introduces a new server stack, smarter network handling, and easier Wi-Fi pairing. ADB Wi-Fi 2.0 reworks all three core components of the stack: the adb server, the adbd daemon,…...
Why I ditched Todoist and Sunsama and made my own App
1+ day, 20+ hour ago (163+ words) We know it all: a shiny new app here, a cool tool there. We tried them all. And we still are not more “productive” as ever, sometimes even …...
Sega is preparing Classic and Modern Sonic Collection for Nintendo Switch.
3+ day, 17+ hour ago (212+ words) GameGPU Sega will release two new physical bundles for the Nintendo Switch console to celebrate the 35th anniversary of the Sonic the Hedgehog franchise Pre-orders for the Classic Sonic Collection and Modern Sonic Collection are now available at retailers, with their…...
How to View Your App Download History on iPhone and Android (2026)
4+ day, 4+ hour ago (723+ words) Online Tech Tips is reader-supported. We may earn a commission when you buy through links on our site. Learn more. Ever deleted an app and then couldn’t remember what it was called? Or maybe you’re switching phones and want to…...
YOLOv11n Face Detection: Lightweight Face Detection With YOLOv11
4+ day, 14+ hour ago (771+ words) The model card identifies three direct limitations. Performance may vary in extreme lighting conditions. The model is best suited to frontal and slightly angled faces, so strongly rotated profiles or unusual viewpoints may produce missed detections. It reports optimal performance…...