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Medium
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THE TRUTH ABOUT FOCUS: IT’S NOT JUST TECHNOLOGY
- Modern society is over-stimulated by stimuli.
- Smartphones take the blame for a bigger system of bad time management, lack of prioritizing, and chronic stress.
- Concentration is a muscle that needs to be exercised often.
- A culture of work encourages prompt responses, killing deep, uninterrupted work.
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Dev
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84
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Python Day-27 Tuples, Set : Methods,Examples,Tasks
- Tuple items are ordered, immutable(unchangeable), and allow duplicate values.
- Tuples also allows indexing,slicing.Tuples are similar to list and can perform addition,multiplication
- Tuple packing and unpacking are features that allow you to group values into a tuple and extract them back into individual variables.
- Same functions can be used as list functions.
- The next() function returns the next item in an iterator.
- The '==' is known as the equality operator.
- Sets are used to store multiple items in a single variable.
- union(), intersection(), difference() and symmetric_difference() are different set operations.
- discard() and remove() methods.
- The tasks performed include set operations such as union, symmetric difference, difference, intersection and printing players played only in one match
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Medium
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206
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The Ethical Dilemma of AI and Automation
- AI and automation have brought about an ethical dilemma in society.
- One challenge is the issue of bias, as AI systems can perpetuate or amplify existing biases in data.
- For example, AI in hiring processes might favor certain demographics, raising questions about fairness.
- Ensuring fair and just AI decision-making processes is crucial in critical areas like employment and criminal justice.
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Medium
1d
359
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Handling Text Files in Python
- File handling in Python involves managing files - creating, reading, updating, and deleting files.
- The open() function is used to interact with files and various modes determine how files are accessed.
- Commonly used file modes in Python include read, write, append, and read-write.
- To delete a file, Python provides the os and pathlib modules with methods like os.remove() and Path.unlink().
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Medium
1d
164
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13 Best Christmas and New Year Deals for Programmers in 2024 2025
- As we approach the end of the year, it's the perfect time for programmers to take advantage of Christmas and New Year deals.
- Codemia.io is offering a 25% discount on their annual plan and an 80% discount on their All Course Bundle, providing a great resource for coding interview preparation.
- Whizlabs is offering a 40% discount on their practice tests and certification courses, ideal for developers preparing for AWS, Azure, or Java certifications.
- Make 2025 your most successful year by investing in learning resources and tools during this holiday season.
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Medium
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1.8k
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Which programming languages are most beneficial to learn for beginners?
- Python is recommended for beginners due to its simplicity and versatility.
- JavaScript is essential for web development and has a vast ecosystem.
- Scratch is a visual programming language designed for beginners, especially children.
- Ruby and Java are beginner-friendly languages used in web and software development.
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Javacodegeeks
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271
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Java Virtual Threads vs. Traditional Threads: Unlocking Performance with Project Loom
- With the introduction of Virtual Threads in Java 19 under Project Loom, Java developers now have a powerful tool for handling concurrent programming more efficiently.
- Virtual threads are lightweight threads managed by the JVM, which allows for more resource-efficient scaling of applications.
- Virtual threads provide advantages such as improved resource efficiency, non-blocking simplicity, and improved developer productivity.
- In performance comparisons, virtual threads outperformed traditional threads in terms of throughput, latency, and memory usage.
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Medium
1d
141
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World’s most expensive Indo-US NISAR satellite likely to be launched in March: Nasa
- NISAR is a cutting-edge satellite equipped with a twin-frequency synthetic aperture radar.
- With an estimated cost of $1.5 billion, NISAR is the most expensive satellite of its kind.
- Key features of NISAR include global observation, wide applications, and unprecedented accuracy.
- NISAR aims to address global challenges such as climate change, natural disasters, and food security.
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Prodevelopertutorial
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176
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Given a collection of candidate numbers and a key, find all unique combinations in candidates where the candidate numbers sums to target.
- Given a collection of candidate numbers and a key, find all unique combinations in candidates where the candidate numbers sum to target.
- The solution set must not contain duplicate combinations.
- Two possible solutions for this problem are backtracking and DFS.
- The DFS solution involves going deep into the tree and adding elements to the combination set.
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Dev
1d
245
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Spring MVC Unveiled: How It Leverages Servlet Technology
- This article explores how Spring leverages Servlet technology to bootstrap and efficiently dispatch requests in a Spring MVC application.
- Spring MVC revolves around a single servlet, the DispatcherServlet, which handles every incoming request.
- Spring creates and initializes an instance of WebApplicationContext, a sub-interface of ApplicationContext, when a DispatcherServlet is registered.
- Spring uses a ContextLoaderListener to create and initialize a root WebApplicationContext, establishing a hierarchy where the root context provides shared beans to all DispatcherServlet instances.
- Programmers can implement the WebApplicationInitializer interface to perform tasks during the application startup, allowing developers to have a say over the initialization process.
- DispatcherServlet delegates the real work of processing requests to essential beans such as HandlerMapping, HandlerAdapter, and ViewResolver.
- For each incoming request, the DispatcherServlet calls the service() method and then takes charge, using HandlerMappings to identify the handler and invoking it through a HandlerAdapter.
- Spring Boot simplifies setting up and running a Spring MVC application by removing much of the boilerplate configuration associated with traditional setups.
- With Spring Boot, setting up a Spring MVC application no longer requires extensive configuration.
- Mastering the underlying architecture and design principles of Spring MVC is essential for deepening understanding about the Spring framework.
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Dev
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229
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Mastering CSS Animated Carousel Effects: A Step-by-Step Guide
- CSS animated carousel effect is a technique that enables content (like images, videos, or text) to be rotated in a circular motion, often with smooth transitions and animations.
- Key benefits of CSS animated carousel effects Elevated Appeal to Your Website: The dynamic nature of a carousel attracts attention and encourages users to engage with the content.
- How to Build a Basic CSS Animated Carousel: Set up HTML Structure for Carousel. Style the Carousel with CSS. Add JavaScript for Carousel Navigation.
- Hero Section Carousel is an example of how CSS animated carousel effects can be used to showcase key visuals and call-to-action elements to grab users' attention in the top section of a website.
- Slider with Hover Effect is another enhancement for CSS animated carousel effects that adds a hover effect allowing users to interact with the carousel.
- Optimize the performance of your carousel for smooth performance. Use will-change: transform for smoother animations and reduce image file sizes to produce better results.
- Ensure your CSS animated carousel effect is mobile-friendly with responsive design that adjusts the size and layout of the carousel on different screen sizes.
- Accessibility considerations are an essential feature to provide alternative text for images and make the carousel navigation keyboard-friendly.
- Creating a CSS animated carousel effect can transform your website’s user experience, making it more interactive and visually appealing. Follow this step-by-step guide to implement a smooth, responsive carousel in your projects.
- By fine-tuning your carousel's transitions, styling, and interactivity, you'll ensure it delivers both beauty and functionality. The possibilities are endless when designing a Hero section carousel or a Slider with hover effect.
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Dev
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168
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Configure recoil.js to your React project
- Configuring Recoil.js in your React project involves setting up the state management library Recoil to manage the state of your application.
- Recoil.js is a state management library for React that offers a flexible and efficient way to manage global state.
- To configure Recoil.js, you need to install it using either npm or yarn, and then implement the state using atoms and selectors.
- You can access the state using hooks like useRecoilState and useRecoilValue to read and update the state in your components.
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Dev
1d
118
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From JSON to Environment Variables: Introducing json-to-env-converter
- json-to-env-converter is an npm package that converts JSON objects into environment variables.
- It helps handle JSON-based configurations by converting them into environment variables and injecting them into process.env.
- The package is useful for scenarios where configurations might be dynamic, nested, or sourced from APIs or external systems.
- The tool allows for programmatically loading configurations at runtime without restarting the app.
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Prodevelopertutorial
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195
Merge k sorted linked lists and return it as one sorted list in C++
- This problem can be solved by below given ways:
- 1. Using Map
- 2. Using merge Sort or Divide and Conquer
- 3. Using Recursive
- 4. Using Priority Queue
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Prodevelopertutorial
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360
Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.
- The problem is to find the next higher number of the given input number using the same digits.
- The problem can be solved using a brute force approach, direct solution, or by using an inbuilt function.
- The direct solution involves finding two pointers, swapping the numbers, and sorting the array.
- It is also possible to solve the problem using the 'next_permutation()' function in the C++ STL.
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