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Selenium 4.30 Jenkins Integration: Troubleshooting SessionNotCreatedException

Integrating Selenium WebDriver with Jenkins involves configuring Jenkins to execute your Selenium test suite.
Creating the Jenkins job involves specifying the source code location, build triggers, and the build steps.
Despite careful planning, integrating Selenium and Jenkins often presents challenges, including the "SessionNotCreatedException" error.
To speed up test execution, consider implementing parallel test execution using Jenkins plugins.

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Medium

209

"Log4j: The grown up way to talk to your java"

Log4j is a logging utility used in Java applications to help developers keep track of what's happening in their code.
It is a smart replacement for System.out.println() and offers more organization, power, and scalability.
Log4j is designed to make life easier for developers, even for those starting out.
Using Log4j can improve code clarity and logging is a valuable skill in the industry.

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Dev

315

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Exploring .NET Aspire and Adding it to my existing boilerplate

The article covers exploring .NET Aspire in the context of DevOps and adding it to an existing boilerplate project.
Prerequisites for .NET Aspire include .NET 9.0, Docker (or Podman), and JetBrains Rider or any preferred IDE.
Setting up a .NET Aspire project involves installing .NET Aspire templates and creating an AppHost project and Service Defaults project.
Integration steps include adding the Web API as a reference in the AppHost and adding packages for Redis, Postgres, Azure Storage, and Azure Service Bus.
Adding a migration service involves creating and referencing the migration service, updating Program.cs and Worker.cs, and managing package versions.
Final changes encompass configuring the AppHost, handling connection strings for existing APIs, and running Hangfire tasks.
The article concludes with running the AppHost, performing migrations, trying the API, and implementing feedback for continuous improvement.
Overall, the process involves multiple steps to integrate .NET Aspire into an existing project, with a focus on ensuring proper service configurations and smooth migrations.
Feedback is encouraged to enhance the setup process and address any unexpected behaviors encountered during the integration.

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Medium

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Build a Basic Calculator App Using Java Swing

This tutorial guides you through the process of building a basic calculator application in Java using Swing, the popular GUI toolkit for Java. The application is created in the Eclipse IDE, and the steps include setting up the project, designing the user interface, implementing the functionality, and exporting the application as a JAR file.
You'll need to have Eclipse IDE installed on your computer to follow along. The main class of the calculator application is created, and Swing and AWT classes are imported. The UI components and variables for numbers and operations are declared. The constructor initializes and arranges the components, and the actionPerformed method handles button clicks and performs calculations. Finally, the calculator is made runnable within Eclipse and exported as a JAR file to run on any Windows computer with Java installed.
Building a calculator application in Java is a great way to learn GUI development with Swing and to explore the possibilities of creating desktop applications.
The tutorial encourages experimentation, such as adding advanced functions, improving the user interface, or exploring other Java GUI toolkits to expand the functionality of the calculator application.

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Medium

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C# Pre vs. Post: The Subtle Difference Explained Simply!

The C# increment operators, pre-increment (++i) and post-increment (i++), can have a subtle difference in behavior and performance.
Pre-increment (++i) increments the value first, and then uses the updated value in the expression.
Post-increment (i++) uses the current value in the expression, and then increments the value.
Understanding when to use each operator can help avoid unexpected bugs and improve code efficiency.

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Dev

135

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Things to Consider When Developing an SEO-Friendly Website

Developing an SEO-friendly website involves considering various key aspects from the website architecture to content planning.
Important elements include having SEO-friendly website architecture with a logical hierarchy and clean, readable URLs.
A responsive and mobile-friendly design is crucial due to Google's mobile-first indexing approach.
Ensuring fast page load speed by optimizing images, CSS, JavaScript, and leveraging CDNs is essential for SEO.
Using clean, SEO-friendly code with semantic HTML tags and structured data helps search engines understand the content.
Conducting keyword research, optimizing URLs, meta tags, and implementing HTTPS are vital for SEO success.
Internal linking, technical SEO elements, and image optimization are also critical for search engine visibility.
Prioritizing user experience and accessibility features, along with setting up analytics tools, further enhance SEO efforts.
Developing an SEO-friendly website requires a continuous commitment to optimizing various elements for both users and search engines.
By following these considerations, one can build a well-performing website that ranks effectively and supports business growth.

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Dev

201

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Lern Javascript With Pineaple

Lenr JS with Pineaple is a free, open-source JavaScript learning platform designed to help beginners understand JS step-by-step.
The platform is beginner-friendly and currently available in Bahasa Indonesia with an English version coming soon.
It is inspired by platforms like W3Schools and built with open-education and self-learners in mind.
The required tools for learning JavaScript with Pineaple include Node.js, npm, Git, and VS Code.

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Medium

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Do you know about Pandas skills for handling big data?

There are 6 beginner-friendly ways to make Pandas efficient and fast to use
Pandas data types can be downsized to reduce memory usage and improve performance
Smaller data types like float32, float16, int8, int16, and int32 can be used
This is helpful when dealing with millions of rows

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Medium

377

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What’s New in .NET 9 Libraries: Essential Updates for Developers

The .NET 9 libraries introduce enhancements and optimizations across various libraries.
Base64Url encoding format is now available, providing a URL-safe alternative to traditional Base64 encoding.
BinaryFormatter has been fully deprecated in .NET 9 due to security vulnerabilities and risks associated with deserialization attacks.
Switch to JsonSerializer for safer and more efficient serialization.

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Medium

223

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From Console.log() to Console Pro: My Debugging Glow-Up

Console.log() is no longer the hero it used to be for developers.
A developer shares their frustrations with using console.log() to debug code.
They mention how relying solely on console.log() proved ineffective in dealing with complex bugs.
The developer found a LinkedIn post sharing tips for improved JavaScript debugging.

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Medium

166

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How to Set Scrapy Headers

Several headers are particularly important for scrapers
Setting custom headers helps you in blending in with legitimate traffic
You can set default headers in your Scrapy project settings.py file
To verify the headers, you can use services like httpbin.org/headers

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Dev

367

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OOP for Unity Beginners: Build Better Games from the Start

Object-Oriented Programming (OOP) is a programming paradigm that structures code using objects and classes, providing organization and reusability in Unity game development.
Key OOP concepts in Unity include classes and objects, encapsulation, inheritance, abstraction, and polymorphism, which help in creating modular and flexible code.
OOP is essential for larger Unity projects as it makes code easy to manage, encourages reusability, simplifies collaboration, and reduces bugs by isolating functionality.
Common beginner mistakes with OOP in Unity include making everything public, overusing inheritance, neglecting Unity's component-based system, and neglecting script modularity.

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Dev

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How to Enable Google Analytics Tracking in Your Greening-Deployed Site

Greening makes it easy to wire up Google Analytics to track visitors to your site without manual editing.
With just a few lines in your greening.yaml config, you can automatically include a Google Analytics tracking ID in your deployed GitHub Pages site.
Follow the steps to grab the tracking tag from Google Analytics, paste it into greening.yaml, and deploy your site to start seeing traffic data in your GA4 dashboard.
Greening is an opinionated, lightweight project automation tool that simplifies the process of launching, documenting, and deploying projects for solo developers and creative coders.

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Dev

332

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Unleashing AI: How I Built a Multi-Language Financial Calculator Website on My Own

An ASP.NET Core MVC engineer shares his journey of using AI tools to build a multi-language financial calculator website independently.
AI tools like Visily and Trae simplified website design and code generation, enabling the creation of various financial calculators.
The project aimed to offer tools like mortgage, compound interest, periodic installment compound interest, and stock average price calculators.
Algorithmic challenges were tackled with AI assistance, with a particular focus on debugging and refining the calculations.
Lessons learned include the efficiency and collaborative nature of AI tools, fostering continuous learning and promoting cost-effective innovation.
The project exemplifies the synergy between human ingenuity and AI capabilities in reshaping the development landscape.
The final website, Finance-Calculator.org, symbolizes the potential of AI in empowering developers to push boundaries and innovate.
The narrative encourages developers to leverage AI to transcend skill limitations and drive innovative projects forward.
The fusion of human creativity with AI advancements is highlighted as a blueprint for future innovation in web development.
The story invites readers to explore the transformative impact of AI and engage in discussions on revolutionizing individual creativity in development.

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19 Likes

Dev

236

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Making Web Pages Come Alive with JavaScript (And AI Help)

JavaScript plays a crucial role in making web pages interactive and dynamic by connecting user actions to page responses.
AI tools make it easier to learn and apply JavaScript interactions, enhancing the web development process.
JavaScript operates with the DOM (Document Object Model) and BOM (Browser Object Model) to manipulate web pages and browser environment.
Events like Page Load, User Interaction, and Timers trigger JavaScript actions to update page content dynamically.
JavaScript uses functions, methods, and statements to define actions based on events, allowing for custom functionalities.
Different event types in JavaScript such as Mouse, Keyboard, Focus, Form, Window, Touch, Drag and drop, Animation, Media, Network, and Custom events offer diverse interactive capabilities for web development.
Selecting elements in JavaScript can be done using getElementById(), querySelector(), or querySelectorAll() methods based on the requirements.
Event handling in JavaScript involves attaching behaviors via Event Handlers or Event Listeners, with addEventListener() being a preferred method for flexibility.
The Event Object in JavaScript provides information about events like type, target element, and methods like event.preventDefault() for customizing event behavior.
AI tools like ChatGPT assist in practical JavaScript implementation with examples like enabling a button after page load or toggling dark mode on double-click.

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