1. Identify the problems 👉 Step 1: I am using React Native version 0.63.2 like below, and I want to build an android app by using Fastlane for CI/CD integration.

Definition Java HashMap class is an implementation of Map interface based on hash table. It stores elements in key & value pairs which is denoted as HashMap<Key, Value> or HashMap<K, V>. It extends AbstractMap class, and implements Map interface and can be accessed by importing java.util package. …

Git is a distributed version control system that is widely used for software development. Git allows multiple developers to work on the same codebase at the same time and keep track of changes made to the codebase over time. When you start using Git for a project, you create a…

Background Template matching is a computer vision technique for finding areas of an image that are similar to a patch (template). A patch is a small image with certain features. The goal of template matching is to find the patch/template in an image. …

1. CoroutineScope Coroutine scope is a concept in the Kotlin programming language that defines a scope for a set of coroutines. It provides a way to organize and manage the lifecycle of coroutines, and allows for the cancellation of all coroutines within the scope when necessary. The CoroutineScope interface is typically implemented…

What is UTC? UTC is the main universal time keeping standard. It stands for Coordinated Universal Time. People use it to measure time in a common way around the globe. Since it is essentially being used interchangeably with GMT (Greenwich Mean Time) you could think of it as the timezone defined around the…

Python and Cartesian Coordinate System

🔥 What Is Phased Release?

Table of content SHA HMAC HKDF Application References 🔥 SHA SHA stands for Secure Hash Algorithm: 1993 | SHA (SHA-0) (FIPS 180): Introduced by the National Security Agency 1995 | SHA-1 (FIPS 180–1) 160 bits: Developed by NIST (National Institute of Standards and Technology) 2002 | SHA-2 (SHA-224, SHA-256, SHA-384, SHA-512) (FIPS 180–2) 2005: SHA-1…