Disclaimer: The information provided in this article is my own personal opinion and research. You may share your opinion in the comment section at the end of this article. I still remember that day back in 2013 when I decided to learn programming and that was one of the best decision I took in my life….
In this article, I walk you through the development of a very basic Java JAX_RS web-services with Jwt (Json web token) authentication. For web-services, we’re going to use Jersey which is an open source framework for RESTful Web Services in Java. Before jump into coding and start authenticating the user I want to tell you a brief workflow of our…
There are a few 🏆 treasures that have been added as a part of JDK 11 and help developers to minimize coding efforts. Some of them you definitely know such as responsive Http2/API, you can run the source code directly without compiling. However, have you tried extensions of common classes such as String, Optional, Collections…
This article is the second part of the series, Frisbee an Android cab booking app tutorial. If you did not read the previous one, you can start here. Previously in Android cab booking App In the previous pit stop, we had our discussion on GoogleMaps, Marker Animation and on Reverse Geocode. We learned how to show GoogleMaps,…
Layout Performance Optimization is always a tricky business. Having a good, high-performance code is great. So, how can you write a good app? In a word to answer this question: details are always important. Today we will talk about how to improve Android application performance. Optimizing your layouts fairly early in the development process is one easy…
Hey, Android Developers! I would like to share my experience with you guys when I got to make Cab booking application. I learn a lot during the development of this application. The following are the features which we’re going to discuss in this article: Show GoogleMaps. Animate multiples marker simultaneously on GoogleMaps. Calculate the distance…
We all know, Kotlin use the principle of a convention, instead of relying on types of Java does, because this allows developers to adapt existing Java classes to the requirement of Kotlin language features. The set of interfaces implemented by a class is fixed, and Kotlin can’t modify an existing class so that it would implement additional interfaces. What…
There are so many articles and talks out there which focused on what Kotlin Coroutines are and why, conceptually, they are useful. So, in this article, we’re not gonna see what Coroutines are instead of seeing some practical examples of how to use them…? Theory without practice is empty; practice without theory is blind. 1….
If you’re coming from an Android background like me then you’ve probably missed those POJO classes in Flutter. I believe the developers who do app development in flutter will encounter such problems. After requesting data from the server, the server will often return a json string and if we want to use data flexibly, we need to convert…
Have you ever 🤔 thought about how do you write code after spending many years in programming? Yes! I know all of us of think that we write efficient and readable code. But I mean really we do? The goal of this article is to list out a few good programming practices that I think…