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JavaOne: A Lifetime of Java Learning in Three Days

JavaOne 2025 offers a range of learning tracks for Java enthusiasts.
Developers can advance their Java expertise and explore areas like application performance, artificial intelligence, and cloud productivity.
The official launch of Java 24 will take place at JavaOne 2025, with insights into new features.
JavaOne 2025 provides opportunities for networking, community building, and enjoying the journey with fellow Java enthusiasts.

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Dev

115

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React Reloaded: My Journey from JSX to Component Synergy 🚀

Today marked the first step in my React relearning journey, focusing on the basics of JSX, file structure, and their significance in React development.
JSX is a powerful language that combines HTML and JavaScript, allowing dynamic rendering and adaptability to data changes.
Understanding the file structure is crucial in React, with files like index.js, App.js, and component files playing specific roles in creating a well-organized and reusable codebase.
These foundational concepts of JSX and file structure lay a strong foundation for building interactive and scalable applications using React.

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Dev

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Build Accessibility Semantics into Widgets - Web Accessibility Initiative

The W3C Accessibility Working Group started the Web Accessibility Initiative to assist developers with building accessibility semantics into web patterns and widgets.
Design Systems like Material Design, Fluent UI, and Human Interface UI, are Widget-Based Design Systems that are built with Web Components and closely follow the Web Accessibility Guidelines when translated to Native platforms.
Using these semantics will not only improve the accessibility of your websites but also your development speed.
The Web Accessibility initiative has sample widgets and patterns that can be viewed with CodePen.
They offer an Image Carousel Widget on CodePen that can be downloaded and implemented with Web Accessibility's pre-built accessibility semantics.
The carousel can be disabled for auto-rotation and if false, the pause/play button can be hidden.
The role of the carousel can be set to 'carousel', the aria-label can be set as 'Highlighted television shows' and the 'aria-roledescription' can be set to 'slide'.
Accessiblity properties can be added for the pause, previous, and next buttons.
CSS guidelines can be followed for more accessible styling.
Developers can build without a framework using web components and build with an emphasis on accessibility.

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Dev

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My React Journey: Day 24

Events in React are user or system actions, such as clicking a button or typing in a field.
Event handling in React involves defining functions that execute when the events occur.
Common events in React include onClick, onChange, onSubmit, onMouseEnter, and onFocus.
React event handlers can be defined inside or outside the component and should be passed as function references.

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Medium

247

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Distributed Transaction Patterns in Microservices

Traditional ACID transactions don’t work well in distributed systems.
The SAGA pattern breaks down long-running distributed transactions into a sequence of local transactions.
Services communicate through events in the SAGA pattern.
Both SAGA pattern and 2PC approach need compensation mechanisms.

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Medium

290

Story 2: The Road Trip Adventure

Noah, Aaron, Jonah, Kaplan, and Joshua embarked on a road trip adventure filled with laughter and camaraderie.
They encountered challenges like traffic jams and road construction but embraced the unexpected, turning delays into opportunities for exploration.
They visited historical sites in Philadelphia, hiked through Shenandoah National Park in Virginia, tried surfing in North Carolina, and enjoyed the vibrant streets of Miami in Florida.
Their journey concluded in California, where they reflected on their accomplishments and deepened their friendships.

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Dev

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The Evolution of LiveScript: The Precursor to JavaScript

JavaScript, the backbone of web interactivity, was not always called JavaScript. It traces its roots back to a scripting language known as LiveScript developed by Netscape in 1995.
LiveScript was designed to make webpages interactive without the need for extensive programming knowledge. It allowed developers to write small scripts directly in HTML, making it popular among web designers.
In December 1995, LiveScript was rebranded as JavaScript as a marketing move. Despite the shared name, JavaScript and Java have distinct differences in terms of their typing and programming paradigms.
LiveScript introduced lightweight syntax, event handling, and browser integration, laying the foundation for JavaScript's role in web development.

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Medium

332

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The Dark Web : A Hidden World of Cybercrime

The Dark Web is a part of the internet that isn’t indexed by traditional search engines and requires special software like Tor to access.
While it serves legitimate purposes, the Dark Web is notorious for illegal activities and is a hub for cybercriminals.
Cybercrime on the Dark Web, such as identity theft, has a significant impact on individuals.
To protect oneself, strong passwords, two-factor authentication, cautious sharing of personal information, staying informed about cyber threats, and monitoring accounts are recommended.

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Medium

100

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Cyberfraud and it's effects on our society ‍

Cybercrime is a major global issue with a significant impact on individuals and businesses.
Reports from organizations such as Interpol and cybersecurity firms highlight countries that are often flagged for their role in originating internet fraud schemes.
The USA has a vast internet user base, making it a prime target for fraudsters who operate globally.
China is known for its fraudulent schemes that include fake investment platforms, counterfeit goods, and hacking, which often affect both domestic and international targets.
India is facing an increase in cybercrime, particularly in online banking and mobile payments, with financial fraud and online scams targeting both domestic and international victims being common.
Brazil faces a high rate of online fraud, especially through credit card fraud, identity theft, and phishing, as its growing internet penetration leads to an increase in cybercrime, particularly targeting users in e-commerce and financial transactions.
Nigeria is infamous for its online fraud schemes that target people worldwide, particularly through fake business deals, romantic scams, and phishing attacks.
The UK has a well-developed online infrastructure, but it is also a hotspot for cybercrime, as many online scams, especially investment fraud and phishing, originate from the country.
South Korea is one of the most internet-connected countries, which makes it a target for cybercriminals who often engage in phishing and identity theft schemes, particularly from neighboring countries.
Germany is a major target for cybercriminals involved in online fraud schemes, particularly involving banking, credit cards, and e-commerce, and reports from organizations like Europol and Interpol highlight significant amounts of online fraud originating from or affecting Germany.

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Medium

135

Title: The Great American Journey of Friends

A group of friends embark on a great American journey, starting in Alaska and ending in New Jersey.
They explore various landmarks and natural wonders, such as Denali National Park and the Grand Canyon.
The friends bond over campfires, share aspirations, and learn the value of friendship and teamwork.
After facing challenges, they compile their memories into a scrapbook and plan future adventures.

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8 Likes

Dev

147

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Counting Tokens: Sorting Through the Details

The women of the Six Triple Eight faced a monumental challenge deciphering incomplete addresses, nicknames, and smudged handwriting under strict time constraints.
Understanding token usage is crucial when fine-tuning custom data with OpenAI data to ensure the model can handle complex tasks and manage costs efficiently.
Using Tiktoken, the token count in text data can be calculated to stay within OpenAI's token limits and optimize efficiency.
Fine-tuning costs scale directly with token usage, making planning and budgeting essential to success.

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Idownloadblog

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Update to palera1n jailbreak adds support for iPadOS 17.7.3, incorporates bindFS & fakeFS support for tvOS 18.2

The palera1n jailbreak received an update to version 2.1 beta 1.
The update includes support for iPadOS 17.7.3 and introduces bindFS and fakeFS support for tvOS 18.2.
The tvOS support is not yet rootless, but it is in progress.
The palera1n jailbreak is the only public jailbreak that supports iOS and iPadOS 17 and 18 due to the hardware-based bootrom exploit it relies on.

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7 Likes

Dev

194

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How Embracing Tools and Cultivating Soft Skills Can Make You a Better Software Engineer 💯

Embrace tools and automation to save time, reduce errors, and focus on problem-solving.
Leverage tools like CI/CD pipelines, Docker, Kubernetes, and cloud platforms for efficient development and deployment.
Cultivate soft skills such as empathy, critical thinking, and openness to feedback for a successful software engineering career.
By integrating both technical expertise and soft skills, software engineers can become competent, trustworthy, and influential teammates.

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11 Likes

Medium

143

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Building my App in public part 1

The author has decided to embrace the concept of 'building in public' to share their progress, challenges, and insights transparently as they develop their projects.
The author's app idea is to create a platform where users can swipe through museum collections, similar to Tinder, to make exploring museums more accessible and enjoyable.
The app aims to replace mindless scrolling on Instagram by offering a purposeful form of exploration and connection with the world of art.
The author plans to share valuable insights, deep dives into projects, and practical tips while documenting their growth and fostering a sense of community and learning.

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8 Likes

Dev

124

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Demystifying JavaScript Closures: A Comprehensive Guide with Advanced Insights

Closures are a cornerstone concept within JavaScript, integral to crafting sophisticated, maintainable, and performant applications.
A closure represents the unique combination of a function and its lexical environment, encapsulating access to the variables within its originating scope.
Practical applications of closures include encapsulating private state, dynamic function creation, event listeners and asynchronous callbacks, and stateful asynchronous operations.
Closures are indispensable in advanced JavaScript development, offering capabilities ranging from robust state management to modular function design.

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