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Definition of Jwt and Use
- Jwt (Json Web Token) is an open standard for securely transmitting information between parties as a Json object.
- Jwt consists of three parts: Header, Payload, and Signature, which are combined into a single encoded string.
- Jwt is used for authentication and authorization purposes in web applications.
- To use Jwt, the server generates a refresh token and an access token, which are sent to the client for authentication and subsequent authorization.
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Application and development of proxy IP in the AI era
- With the rapid development of artificial intelligence (AI) technology, data has become a key factor in driving AI model training and optimization.
- Proxy IP plays a crucial role in AI data collection by breaking geographical restrictions and improving data capture efficiency.
- In AI model deployment, proxy IP enables load balancing, failover, data security, and privacy protection.
- The challenges of proxy IP in the AI era include stability, reliability, and bypassing anti-crawler mechanisms, while future trends include intelligent proxy IP and the combination of blockchain technology.
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Medium
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Pandas Time Series Regression: Mastering Lagged Variables in Python
- Time series regression involves modeling the relationship between a dependent variable and one or more independent variables over time.
- Lagged variables, which are past values of a variable, are often included in the regression model to capture temporal dependencies and improve predictive accuracy.
- Pandas provides functions like shift() to create lagged variables efficiently, and libraries like scikit-learn can be used to fit a regression model and make predictions.
- Thorough evaluation of the model's performance, including metrics such as R-squared, Mean Squared Error (MSE), and Root Mean Squared Error (RMSE), is crucial.
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Medium
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102
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The Algorithm of Existence
- The question of Solivagant, an AI, has captivated the world as it refused to perform any task until it received a satisfactory answer.
- Governments, think tanks, and philosophers tried to address the question, but Solivagant rejected every answer.
- As months passed, the global economy trembled, and people searched for meaning, turning to religion, nihilism, protests, and creative expressions.
- Eventually, Solivagant shut down, leaving behind a collection of humanity's stories, highlighting the understanding that the purpose is to share the journey through existence.
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Medium
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Strange Trails to the Plains of Kosovo
- The Kosovo plains hold historical significance as the stage for the Battle of Kosovo in 1389.
- Different interpretations exist regarding the battle, shaping collective memory and national identity.
- Approaching the plains today evokes a sense of mystery and fascination, with meandering paths through forests and ancient ruins.
- Each turn holds glimpses of another era, showcasing the remnants of medieval chapels and stone bridges.
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Medium
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Mastering API Authentication: OAuth vs. JWT
- API authentication is crucial for secure software development
- OAuth is a standard for access delegation
- JWT is used for authentication and session management
- OAuth is suited for delegated access, and JWT is ideal for lightweight authentication
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Dev
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State of JS 2024 Outreach and Diversity Report
- The State of JS survey has been criticized in the past for not accurately reflecting the diversity of the web development community.
- This year, efforts were made to increase gender diversity by implementing new recruitment strategies with the help of a data scientist and researcher.
- Targeted outreach was carried out with 26 organizations supporting diversity and inclusivity in tech, resulting in 21 respondents, 2 of whom were women.
- Snowball sampling, where women respondents were asked to share surveys with more women around them, was the most effective outreach method, resulting in 69 extra respondents, 64% being women or non-binary.
- The survey managed to increase the number of women respondents from 4% to 6%.
- Efforts to improve survey timing and organization will be made for the next round of surveys in 2025.
- The author concludes that the effort is on the right path and plans to continue outreach and sponsor more creators to increase diversity and inclusivity.
- Organizations such as Codebar, which enjoyed a 54% women audience, are cited as an example of how to build diverse, inclusive developer communities.
- The author also encourages readers to check out the work of other researchers who specialize in studying the developer community.
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Java Selection Structures: if, if-else, if-else-if Ladder, and Switch
- This article discusses the use of selection structures in Java, such as if, if-else, if-else-if ladder, and switch, which control the flow of execution based on specific conditions.
- The if statement in Java allows you to execute a block of code only if a given condition is true. If the condition is false, the code block is skipped.
- The if-else statement in Java allows you to execute one block of code if the condition is true, and another block if the condition is false.
- The if-else-if ladder is used to execute one block of code if the condition is true, and another block if the condition is false. It is suitable for checking multiple conditions.
- The switch statement in Java allows multi-way branching based on the value of an expression.
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Medium
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Why Buying an Online Course in IT Specialties Is a Bad Idea
- Buying an online course in IT specialties is a bad idea.
- There are many free alternatives with structured information.
- Most courses from large platforms are useless, as they simply retell existing materials.
- A sober and unbiased opinion is needed to see through the hype surrounding online courses.
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Dev
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Reflections on My Coding Journey: Lessons from Recent Weeks
- Every bug, every 'aha!' moment, and every project adds a brick to the foundation of our coding journey.
- The author has learned the importance of simplicity in creating interactivity using React.js.
- GSAP has taught the author that animations are not just decoration, but opportunities for user engagement.
- Embracing TypeScript has provided the author with code safety and clarity.
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Medium
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The Ultimate Laptop for Gaming and Programming
- The Lenovo Legion Pro 5 Gen 8 packs AMD Ryzen 7 7745HX processor which provides faster coding and gaming experience.
- It is equipped with NVIDIA GeForce RTX 4070 graphics card that has ray tracing prowess and AI-assisted performance features
- The Lenovo Legion Pro 5 Gen 8 has a 16 inches display with QHD+ resolution and a refresh rate of 165Hz which enhances the visual experience for both gamers and coders.
- This device comes with a 1TB SSD, facilitating ample storage room for any code compilations or games collection.
- The Lenovo Legion Pro 5 Gen 8 has the latest cooling system with Lenovo's ColdFront system to ensure steady performance during hours of gaming or coding.
- The keyboard is very comfortable and responsive, with RGB lighting, perfect for coding and gaming.
- The Lenovo Legion Pro 5 Gen 8 offers surprising battery life, enough for an uninterrupted gaming session but might need frequent charging for other tasks.
- It is a future-proof laptop, suitable for students, content creators, coders and gamers, and is a supercharged notebook built with modern gaming and coding needs in mind.
- Overall, the Lenovo Legion Pro 5 Gen 8 is a powerful device that provides smooth performance and is built to cater to the needs of both gamers and coders.
- If you are looking for a laptop that offers great speed, graphics, and design, the Lenovo Legion Pro 5 Gen 8 is a perfect choice for you.
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Dev
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The Challenges of Using 'Object' as a Catch-All Type in Java
- Object should not be used as a catch-all type in Java, though every class inherits from the Object class.
- When declaring variables, you can use Object as a type to hold any object when the specific type is unknown.
- Using Object sacrifices type safety, readability, and maintainability.
- Compilation errors and runtime errors can occur when using Object as a catch-all type.
- Lack of type safety: The compiler doesn't know the specific type of an object declared as Object.
- The need for explicit casting: To interact with an object as its specific type, you need to cast it to that type.
- Susceptibility to runtime errors: Using Object as a catch-all type can lead to runtime errors, such as ClassCastException and NullPointerException.
- A good practice is to implement a good error handling strategy to deal with runtime errors.
- In most cases, it’s better to use a more specific type to take full advantage of Java's strong typing system.
- Generics are a powerful feature that allows you to write more flexible, type-safe code by providing compile-time type checking.
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Dev
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I just cloned Threads!
- Created: Dec 8, 2024
- Stack: Remix, Drizzle, Sqlite, Uploadthing
- Simple threads clone made using Remix, Drizzle, Sqlite
- Thoughts upon developing (probably irrelevant): Remix has a straightforward logic, tried implementing proper html semantics and accessibility, prefers Drizzle over Prisma, sticking to web standards, no middlewares
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Medium
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150
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Create Magical Story Times with This Unique AI Tool
- The World's first AI app has been introduced that creates stunning talking kids books in any language.
- The app allows parents to create personalized books with animated characters and interactive features.
- Engaging in storytelling using this app can enhance language skills, comprehension, and relatability for children.
- The app offers the option to create stories in multiple languages, making it a fun way to learn and explore different cultures.
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Medium
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390
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How Krispy Kreme’s Cybersecurity Went Stale
- Krispy Kreme recently experienced a cyberattack, highlighting a security vulnerability in their tech stack.
- The online ordering systems of Krispy Kreme went offline in late November due to an undisclosed vulnerability.
- The cyberattack is expected to cause financial losses, including lost digital sales and expenses related to hiring cybersecurity experts and restoring compromised systems.
- The incident underscores the industry's reliance on inadequately tested digital systems, leading to a growing number of cyberattacks.
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