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Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Sep 24, 2025 · 4 min read · Working with Expo in the bare workflow (or after running expo prebuild) opens up the full power of native Android development — but it also introduces some common pain points. Two of the biggest issues developers run into are: System theme not detec...

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Apr 28, 2025 · 6 min read · Introduction Flutter has rapidly become one of the most popular frameworks for building cross-platform mobile applications. If you’re coming from a React or Angular background, many of its concepts—widgets, immutable state, and one-way data flow—will...

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

Oct 25, 2024 · 5 min read · To ensure thorough testing of AWS Lambda functions locally, especially to catch integration issues before deploying to QA or production, you can use a combination of tools, libraries, and practices. Here's a step-by-step guide on how to achieve this,...

'This' the JavaScript in PowerMode!

Aug 15, 2024 · 4 min read · A Comprehensive Guide for Beginners If you've ever found yourself confused by the this keyword in JavaScript, you're not alone. It can be one of the trickiest concepts to grasp, especially since its behavior changes depending on the context. But fear...

A Comprehensive Guide to AWS SAM Template for Lambda Functions: Events and Environment Variables

May 28, 2024 · 5 min read · AWS SAM (Serverless Application Model) simplifies building and deploying serverless applications on AWS. In this guide, we’ll dive into the details of how to define different types of events in an AWS SAM template that trigger Lambda functions, such ...