Google rolling out Android 17 QPR1 Beta 9 for Pixel

How do I group an array of objects in JavaScript and sum a field?

import { groupBy } from ' groupjs_by ' ; const byStatus = groupBy ( orders , ' status ' ) . sum ( ' revenue ' , ' amount ' ) . count ( ' orders ' ) .

• Group a JavaScript array of objects using groupjsby's groupBy() function
• Sum a specific field (like revenue or amount) for each group based on a key (such as status)
• Install groupjsby via npm, handle zero dependencies, and skip null/undefined/non-numeric values

54m ago ·dev.to

Object Detection on Android for Autonomous Robots

Object Detection on Android for Autonomous Robots Introduction Autonomous robots need to recognize objects in their environment.

• Android devices can perform edge inference for object detection locally
• Architecture includes CameraX, preprocessing, detection model, and postprocessing
• Confidence filtering recommended with threshold of 0.6 for navigation

55m ago ·dev.to

Beyond the age of the console

Beyond the Console: Is Cloud Gaming Finally Ready to Take Over? A decade ago, trying to play a graphic-heavy game like Cyberpunk 2077 or Alan Wake 2 on an ultrabook or a smartphone would have melted…

45m ago ·dev.to

Android APK Distribution: What Developers Should Consider Outside Google Play

Android APK Distribution: What Developers Should Consider Outside Google Play Android has always been more flexible than many other mobile platforms when it comes to application distribution.

44m ago ·dev.to

Teach Your Agent to Ask for Help

We keep grading agents on the wrong thing. The demos that get shared are the ones where the agent does everything itself. No hand-offs, no pauses, no human touching the keyboard.

44m ago ·dev.to