Mastering the Document Object Model

, and more, each representing different parts of the page. Every part of your webpage, whether it’s text, buttons, or images, can be accessed and controlled via the DOM. Basic DOM Manipulation Techniques Now that we understand the structure and...

November 10, 2024

Differences Between Repository and DAO – DZone

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Differences Between Repository and DAO – DZone

Repository and Data Access Object (DAO) play crucial roles in software development and data handling. However, their purposes and contexts differ, especially when we consider how they relate to the business logic of an application. Let’s explore the key differences...

October 25, 2024

Python Class Constructors: Control Your Object Instantiation Quiz – Real Python

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Python Class Constructors: Control Your Object Instantiation Quiz – Real Python

Interactive Quiz ⋅ 9 QuestionsBy Martin Breuss Share In this quiz, you’ll test your understanding of Python Class Constructors. By working through this quiz, you’ll revisit the internal instantiation process, object initialization using .__init__(), and fine-tuning object creation by overriding...

October 23, 2024

Writing XUnit Tests without Object Arrays

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Writing XUnit Tests without Object Arrays

Introduction In unit testing with XUnit, we often use object arrays for test data. However, managing complex test data can quickly become cumbersome and hard to read. In this post, we’ll explore how to write cleaner and more scalable XUnit...

October 12, 2024

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Redefining Java Object Equality – DZone

Equality in Java Object equality is often a hot topic for assessing concepts and one of the pillars (the other is- hashCode()) of how many of the implementations of Collection Frameworks work. We check equality by providing our own implementation...

October 9, 2024

How To Solve OutOfMemoryError: Metaspace – DZone

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How To Solve OutOfMemoryError: Metaspace – DZone

There are 9 types of java.lang.OutOfMemoryErrors, each signaling a unique memory-related issue within Java applications. Among these, java.lang.OutOfMemoryError: Metaspace is a challenging error to diagnose. In this post, we’ll delve into the root causes behind this error, explore potential solutions,...

September 13, 2024

10 Things To Avoid in Domain-Driven Design (DDD) – DZone

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10 Things To Avoid in Domain-Driven Design (DDD) – DZone

Domain-Driven Design (DDD) is an important strategic approach to software development. It involves deeply understanding and modeling a business domain, particularly beneficial in complex domains with intricate business rules, processes, and interactions. However, effectively implementing DDD requires discipline, a strong...

September 12, 2024

PostgreSQL Support for Large Object Replication – DZone

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PostgreSQL Support for Large Object Replication – DZone

Replication of large objects isn’t currently supported by the community version of PostgreSQL logical replication. If you try to replicate a large object with logical replication, PostgreSQL will return: Large objects aren’t supported by logical replication. It’s a meaningful error...

August 12, 2024

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Object Oriented Approach

In the object-oriented approach, the focus is on capturing the structure and behavior of information systems into small modules that combines both data and process. The main aim of Object-Oriented Design (OOD) is to improve the quality and productivity of...

July 21, 2024

Page Object Model and Page Factory in Selenium

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Page Object Model and Page Factory in Selenium

We implement the test automation using Selenium to ease the process of website testing. But what if test automation scripts are not written in a structured way? It would make the testing process inefficient and ambiguous. To maintain the efficient...

July 2, 2024

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