Latest Entries
Cope with performance issue for complex master detail view in ADF
Have you ever experienced performance problems from complex master detail view with a lot of rows when trying to iterate through them and visualize data for the user? I am sure you have In reality this is only compute time! However, can you imagine that such vie...
Logging client-side errors in the server in a Spring Boot and AngularJS application
When developing a software application which is expected to have a massive amount of users you absolutely need to make sure you have a proper mechanism of tracking down all kinds of errors that could possibly occur. After releasing a product to the public you sh...
By Maria Ninova
Time Management Lessons You Need To Know
Are you usually on time or running behind schedule? Do you finish things within the time you set for yourself? Do you complete your work on time? Are you able to accomplish what you want to do before the deadline? Are you good at planning your time? If your ans...
Vertx and Fiber, perfect synergy!
Presumably you already have heard for Vert.x project, a tool-kit for building reactive applications on the JVM. Vert.x is completely asynchronous, lightweight, increadibly fast, event driven and definitely very promising project. Some of you may have heard a...
The usage of feedback for achieving better results at work
What is feedback? Have you ever been asked for providing feedback for someone or something? Or, how many times did you want to express your viewpoint? Let us clarify the purpose and the importance of sharing opinion and delivering feedback. According to Oxford ...
Functionality mocking with Spring AOP
Recently our team needed to measure the performance of a client’s application, which heavily depends on third API providers, such as Spotify, Yelp and TripAdvisor. Our goal was to mock the response from these providers in an easy way, which will later help us ...
6 Steps to Making a Killer Landing Page
What are people actually looking for We should never forget that the main idea of a landing page is to convert our users by mesmerizing them and giving them the exact information they are looking for. It may seem odd in the beginning, however it’s quite common...
Implementing custom authorization function for Spring’s @Pre and @Post annotations
The @Pre and @Post annotations provide mechanism to enforce access control by using Spring EL expressions. EL expressions have the ability to invoke methods. Spring provides some default methods that can be used to implement authorization. One such method is has...
By Nikola Nenov
What needs to be unit tested. How much code coverage is needed.
The purpose of this article is to show what you should test and what you should NOT test on your application. No code will be shown here but an abstract view about the topic. Martin Fowler blog and posts from Stackoverflow community were used as a reference. Tes...
Implementation of CRUD operations for database entity with AngularJS, Spring Boot and Spring-Data-JPA
In this article, I will show you how to implement CRUD (Create, Read, Update, Delete) functionality for a database entity. We will start by creating the tables in the database, after that we will define the entity in the java code. We will use spring-data-jpa to...
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