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Using DataBinding with Glide in Android

In this post on databinding, we’ll take a look at how to load images using databinding with glide in an imageview. Let me begin by saying that you don’t need custom imageviews for this. Using binding adapter to declare a custom attribute, we can easily load a remote image into imageview with databinding. I’ll be creating a sample project for ...

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Streaming live updates from a reactive Spring Data repository

This post details a naive implementation of streaming updates from a database to any other components that are interested in that data. More precisely, how to alter a Spring Data R2DBC repository to emit events to relevant subscribers. A little bit of background knowledge of R2DBC and Spring will be helpful for this post. My previous writings, Asynchronous RDBMS access ...

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Selenium Scripting Tips and Tricks

If you have just started learning selenium then the below tricks and tips will act as a saviour. These tips and tricks have all the basic things which you might forget and it will help you in remembering all those. You can just go through them once and you will get to know everything in few seconds. Let’s have a ...

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ReactJS Hide Component Example

ReactJS is one of the most popular JavaScript libraries today. In this article, we take a look at how to hide a ReactJS component. There are a couple of ways to achieve this. We will look at each method and walk through its implementation in this article. For the example that we will build, I have used the following stack ...

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Decorator Design Pattern In Java

A decorator design pattern allows dynamically attaching the additional responsibilities or behaviors to an object at runtime. It is a structural pattern and makes use of aggregation to combine those behaviors. In this tutorial, we’ll learn to implement the decorator pattern. UML Diagram: Let’s start by looking at the UML representation of a decorator pattern: The ConcreteComponent class is the ...

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Proxy Design Pattern In Java

Proxy objects or the surrogates provide a placeholder for another object to control access to that object. A proxy acts as a lightweight or the simplified version of the original object. It supports the same operations as the original object but may delegate those requests to the original object to achieve them. The Proxy design pattern is a structural pattern ...

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What Decision Will You Make Based on This Data?

Does your team have to keep two sets of “books”? You have an agile roadmap to see where you’re headed. You have a smallish backlog of the near/upcoming work. You’re delivering on a frequent basis. And, someone on your team keeps a Gantt chart because a manager wants to see the team’s progress in a form they feel comfortable with. ...

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Monitor Your Java Apps with Spring Boot Actuator

spring-interview-questions-answers

Friends don’t let friends write user auth. Tired of managing your own users? Try Okta’s API and Java SDKs today. Authenticate, manage, and secure users in any application within minutes. Have you worked with Spring Boot Actuator yet? It’s an immensely helpful library that helps you monitor app health and interactions with the app – perfect for going to production! ...

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