Blog — N47

Android Architecture Methodology

The practical guide: Refactor android application to follow the MVP design pattern

The practical guide - Part 1: First step to make your app better. If you know about design patterns and MVP, but have troubles implementing it, this might be the right place for you. We will start from standard Activity and make it follow the MVP design pattern.

Elvedin Selimoski26.03.2020

Java Testing

Testing asynchronous code in a concise and easy to read manner

Learn how to test asynchronous code in a concise and easy to read manner. We will take a look at how we can test asynchronous operations in a synchronous manner using Awaitility library.

Vladimir Dimikj24.03.2020

Spring Boot

Reactive Spring with WebFlux and SQL Databases

If you want to build a reactive non-blocking application that will use a relational database, then this is the right place to be. We are going to develop a non-blocking application thanks to the Spring WebFlux and R2DBC.

Filip Trajkovski19.03.2020

iOS Swift Technology

Dependency injection and how I use it in Vaccination iOS app

In programming, dependency injection is a technique where one object serves dependencies to another object. The concept is that instead of the client object to decide what kind of service it will use, another object tells the client what service he has to use.

Dimitar Shopovski12.03.2020

Culture Events Mindset

Culture exchange and its effect on productivity

Culture, productivity, culture exchange and unity have a generally positive effect on the efficiency of any company, which results in increasing the pace of productivity. Moreover, the culture exchange increases the company's ability to create a global effective mindset. Taking a case study of our company culture exchange program and…

Shehab Eltobgy10.03.2020

JavaScript Technology

Difference between Normal and Arrow Functions

Arrow functions have been adopted since ECMAScript 2015. They are very powerful and simple. But what are the main differences between arrow functions and normal functions in JavaScript?

Stefan Simonovski05.03.2020

Android Architecture Java Technology

ReactiveX in Android with an example – RxJava

Let's have brief information about RxJava library: You will know why it is useful and the usage of it in a real application which makes API calls via Retrofit2 networking library and shows the usage of map(), flatMap(), concatMap() operators of RxJava.

Ziyaddin Ovchiyev03.03.2020

Angular Conference Culture Education Events Frontend JavaScript JSON Vue.js

Experiences of FrontendConnect 2019 conference Warsaw, Poland

Frontend Connect 2019 was held in Warsaw`s days of November, attended by many high valued speakers and other people from the IT world. Everybody had broadened horizon by attendance, gained knowledge and shared experiences from this tech event.

Daniela Kovachka24.02.2020

Automation Monitoring Spring Spring Boot

A simple way of using Micrometer, Prometheus and Grafana (Spring Boot 2)

When we run any java application, we are running JVM. That JVM uses resources like memory, processor etc. Same happens when we run any spring application to; it runs and uses our hardware resources. Monitoring and measuring these parameters is crucial when we are in production or when we like…

Miodrag Cvetkovic29.01.2020

Security Spring Boot

Securing your microservices with OAuth 2.0. Building Authorization and Resource server

Learn how to secure your spring boot microservices using OAuth 2.0. In this article we are going to build an authorization and resource server that will help us to keep our data secure.

Filip Trajkovski10.01.2020

Java Technology

Project Lombok explained

Lombok is an opensource project that reduces boiler plate code in the Java Pojo's by using annotations in the class. The main advantage of Lombok is to get rid of generating getters & setters.

Dimitar Gavrilov19.12.2019

Adobe Experience Manager Adobe Experience Manager Snippets Technology

3 shell scripts to help you manage AEM Instances

Managing AEM instances is hard. Well, that might be an overstatement but it's certainly not as easy as it could be. Thankfully there are small shell scripts to make your AEM developer live a little easier!

Mike Schmid27.11.2019

Education

Grid anatomy and why you need to use it

When working on the new design in order to provide a quality experience for your users, it is essential that you pay attention to the design principles. Consistency is a golden rule in web design for both visual elements and functionalities.

Iva Ilievska28.10.2019

Android iOS Technology

Why I loved Flutter despite being a fan of Native App Development

Flutter is a cross-platform mobile application development framework that is developed by Google and supports building apps for IOS and Android operating systems from a single codebase with native-like performance. If you are unsure whether to learn Flutter, then don't wait. Give it a Try!

Ziyaddin Ovchiyev15.10.2019

Architecture Java Technology

CQRS and Event Sourcing with Axon Framework

Based on architectural principles, such as Domain Driven Design and Command-Query Responsibility Segregation, Axon Framework provides the building blocks that CQRS requires. This allows you to focus on your business logic and helps you to create scalable and extensible applications.

Elena Stojanovska01.10.2019

Java Spring Boot Technology

JMeter

Today, we are gonna take a look at JMeter, a popular open-source software used for performance testing. In this example we are using it as an external integration testing solution together with maven.

Shady Eltobgy27.09.2019

Education Mindset Technology

New to programming? 5 things you should pay more attention to

You just started to study programming? Here are five things that maybe will ease your path becoming a programmer.

Elvedin Selimoski23.09.2019

AWS Lambda serverless Spring Technology

Spring Cloud Function meets AWS Lambda

Spring Cloud Function helps you create decoupled functions for serverless hosting providers (like AWS Lambda) or any other runtime target without vendor lock-in. Today we will be building a demo project using Spring Cloud Function and deploy it in AWS Lambda in less than 10 minutes!

Antonie Zafirov13.09.2019

Agility AI Conference Industry

WeAreDevelopers 2019 Berlin – The Good and the Bad parts

How was this years WeAreDevelopers Conference? Continue reading if you want to find out more about: Speakers, Talks & Organization.

£μkasz Pαlγs10.09.2019

Java Technology

Unit testing with Mockito

Writing unit tests for our code is a mandatory task in the agile world, and there are many tools in the market that help with automated testing. One of them is Mockito, and the goal of this article is to provide a brief overview of this tool.

Dimitar Gavrilov05.09.2019

Jakub Zawadski on GraphQL mock data using Apollo Local Resolvers & Apollo InMemory Cache06.12.2024
Great explanation of using Apollo Local Resolvers with the InMemory Cache. Super helpful to see how we can mock data…
создать свой бизнес on Microservice architecture: Using Java thread locals and Tomcat/Spring capabilities for automated information propagation15.12.2022
Налаженный бизнес или успешная франшиза? Рейтинг франшиз
Himanshu Singhal on Why to use “Volatile” in Java07.10.2022
Technically, static volatile fetches the value from "main memory" instead of local cache, isn't it?
Jovan on Spring Boot password encryption with Jasypt19.09.2022
Hi there Daniel, thanks for raising that question. Well, you can achieve better security by putting the master password as…
Promanage IT Solutions on Why I loved Flutter despite being a fan of Native App Development15.09.2022
Promanage IT Solutions has emerged as one of the most popular WordPress Development services in a short time. We have…

The practical guide: Refactor android application to follow the MVP design pattern

Testing asynchronous code in a concise and easy to read manner

Reactive Spring with WebFlux and SQL Databases

Dependency injection and how I use it in Vaccination iOS app

Culture exchange and its effect on productivity

Difference between Normal and Arrow Functions

ReactiveX in Android with an example – RxJava

Experiences of FrontendConnect 2019 conference Warsaw, Poland

A simple way of using Micrometer, Prometheus and Grafana (Spring Boot 2)

Securing your microservices with OAuth 2.0. Building Authorization and Resource server

Project Lombok explained

3 shell scripts to help you manage AEM Instances

Grid anatomy and why you need to use it

Why I loved Flutter despite being a fan of Native App Development

CQRS and Event Sourcing with Axon Framework

JMeter

New to programming? 5 things you should pay more attention to

Spring Cloud Function meets AWS Lambda

WeAreDevelopers 2019 Berlin – The Good and the Bad parts

Unit testing with Mockito

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