September 2019 | Programming Guide

Java Factory pattern

When do we use it? Design patterns are used when you have a super class with multiple sub classes depending on output you need to return one of the sub classes. Usage Method 1: Apply a Singleton pattern Usage Method 2: make the factory method static advantage Provide approach to code for interface rather than implementation Changes of […]

Android Studio release 3.5 features

Google has released new version of Android Studio 3.5 for development.There are major improvements containing perfomance,memory allocation and synchronizations.Feature 1: Memory usage report Memory problems may be reported to google helping analyze the main source of problems.Feature 2: Windows: Antivirus file I/O optimization Automation process of excluding project from antivirus scanner. This improves slightly perfomance. Feature 3:Project Marble […]