Improvements: English communication skills Know the principle that customer first and help the customer success Know the value of do right thing Really know what means of fast is slow, ev...

What’s the issue I want to test a scan QRCode feature on the Android simulator, but I found it’s unable to move the camera and also the image I set for the simulator not display in the camera previ...

Benjamin Franklin, one of the Founding Fathers of the United States, was not only a prominent statesman but also a philosopher who believed in the constant pursuit of self-improvement. In his autob...

The Balancing Act: Backward Compatibility vs. Forward Compatibility in Software Development In the ever-evolving world of software development, change is inevitable. New features are introduced, b...

HashMap is a fundamental data structure in the Java world, widely used for its efficient key-value pair storage and retrieval. But have you ever wondered how it all works behind the scenes? In this...

Ever wondered how Android keeps your frequently used data readily available while maintaining smooth performance? A significant player in this game is the LRUCache (Least Recently Used Cache). This...

The realm of Android app development empowers you to craft exceptional applications. But with this power comes a crucial decision: selecting the right architectural pattern. Three prominent contend...

The world of software development thrives on getting things done concurrently. But with great concurrency comes great responsibility – the responsibility to write clean, maintainable, and bug-free ...

Introduction The world of asynchronous programming thrives on concurrency, and coroutines have emerged as powerful tools to manage concurrent tasks efficiently. But within the realm of coroutines,...

In the ever-evolving world of Android development, building responsive and efficient apps is paramount. Traditional threading approaches often lead to complex code and potential pitfalls. Enter Kot...