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Material UI: React Component Library

Material UI is an open source React component library used for building and designing user interface.
The library allows developers to provide a custom theme for their application and has customization options for individual components.
Components can be imported and used to build applications, with properties available for customization.
MUI offers the ability to create custom themes and provides different containers like Stack for grouping components.

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Dev

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TypeScript: Getting Started With TSConfig Options

TypeScript is a superset of JavaScript that adds type syntax to help catch errors early during development and keeps safeguards up as a project scales.
TypeScript allows you to define datatypes for variables and interfaces for objects to check your code for errors during compilation.
You can leverage the type syntax to help TypeScript work as a linter to catch errors while you're working.
The article explains with code samples how TypeScript can be used in projects and what development teams need to install it.
You can customize TypeScript through the tsconfig.json file which allows you to specify the files to include in the compilation process.
Some popular TypeScript compiler options include allowJs, esModuleInterop, target, strict that help work with TypeScript and JavaScript in the same repository.
TSConfig cheat sheet is also recommended in order to have a better understanding of TSConfig before implementing any of the options.

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Dev

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Climbing a depth-first search hill, Advent of Code 2024, day 10

Today's Advent of Code 2024 Day 10 puzzle involves a 2D grid and multiple paths. Depth-first search is essential in solving this puzzle.
Every point on the map is a single-digit integer indicating its height, ranging from 0 to 9.
Each step along a trail must increase the height by exactly 1.
The functions 'parse' and 'find_trailheads' help in identifying trailheads and increasing the height by 1.
The algorithm starts at the root node and explores as far as possible along each branch before backtracking.
The climb function in this puzzle's case traverses by ascending one-height level at a time from a trailhead.
This depth-first search implementation returns all possible trails from each trailhead to the peak.
Part 1 requires us to find the total number of unique peak destinations reachable from all trailheads using the climb function.
Part 2 asks for the total number of unique trails between all trailhead-peak pairs, which is the sum of the number of trails for each key.
The code performs within a reasonable timeframe, reflecting valuable learning experience.

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Logrocket

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Leader Spotlight: The value of visual mapping, with Suzanne Ackerman

Suzanne Ackerman, former Director, Experience Strategy and Design at John Hancock, shares how she utilizes visual mapping to align teams and simplify complex projects.
Service mapping and customer journey mapping each represent process over time, with one focusing on the perspectives of the customer and the other on the tools and processes behind the scenes.
Service mapping was effectively used in national supermarket chain’s transition from paper couponing to digital couponing.
The value of co-design brings stakeholders and priorities together to establish alignment and trust.
Ackerman’s passion for visual mapping has allowed her to simplify complex problems and get people talking about the same thing.
Curiosity is one of the most important aspects of leadership, which, according to Ackerman, involves both relationships and trust, and curiosity and openness.
Acknowledging the unique strengths, perspectives, and excitement of team members is essential in creating shared ownership and success.
Candidates lacking curiosity during interviews demonstrate lack of creativity, an inability to shift from one framework to another or make analogies.
Ackerman believes that curiosity is vital in leadership, especially in industries where one may not have expertise.
Being a visual person, Ackerman discovered that design provides a unique and holistic perspective in problem-solving.

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Lostmoa

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Handle plurals in SwiftUI Text views with inflection

The Foundation framework has a feature called automatic grammar agreement that reduces the number of localized strings needed for handling plurals in SwiftUI Text views.
By using the ^[...] inflection syntax, SwiftUI can automatically adjust text to plural values and apply the necessary adjustments during rendering.
An example SwiftUI view demonstrates how tapping a button to increase a bookCount value dynamically updates the text to use the singular or plural form of 'book' based on the count.
For older iOS apps seeking to integrate SwiftUI or enhance Swift programming skills, recommended resources include the book 'Integrating SwiftUI into UIKit Apps' and 'Swift Gems' respectively.

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Dev

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How to Implement Authentication in React Using JWT (JSON Web Tokens)

Authentication is a critical part of many web applications, and securing routes in React requires an understanding of how tokens, such as JSON Web Tokens (JWT), work.
JSON Web Tokens (JWT) are compact, URL-safe tokens used to represent claims between two parties. JWT is a popular choice for authentication in single-page applications (SPAs) because it is lightweight, stateless, and easy to implement.
The implementation of JWT authentication in React involves setting up the backend with Node.js, Express, and JWT, and creating routes for login and protected data access. On the frontend side, React's useState and useEffect hooks are used to manage authentication state.
To protect routes, private routes are created using React Router, and access to protected routes is allowed only if the JWT token exists. This ensures that only authenticated users can access the protected routes.

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Medium

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How One Tool Changed My Workflow and Saved Me Thousands

The Premium AI Suite is a comprehensive toolkit designed to cover nearly all aspects of online work.
Benefits include saving time and money, boosting monthly earnings, expanding audience reach, growing email list, creating stunning visuals, and automating customer inquiries.
The suite offers 30 top-tier AI tools, simplifies workflow, and provides access to features like content creation, social media management, audio conversion, email marketing, visual design, and chatbots.
The Premium AI Suite has drastically changed the way the author approaches work, leading to increased productivity and revenue generation.

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Self-Learning-Java

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Simplifying State Management with React Context and useState

This article covers how React Context provides a way to manage global state without the need for prop drilling, while useState manages local component state.
The combination simplifies state management in small to medium-sized applications.
The author recommends using context in conjunction with useState for simpler state management.
The article provides a step-by-step guide for creating an application using React Context and useState.
Each child component consumes the context using the useContext hook to access the shared state and update it as needed.
The article explains why using React Context and useState together can be advantageous.
Advantages mentioned include no prop drilling, simpler state management, and a lightweight solution perfect for small to medium-sized apps where Redux might be overkill.
This approach makes state management more efficient, simple, and elegant.
In conclusion, leveraging React Context and useState together is a clean and maintainable way to manage and update state across your React application.
The article provides a download link for the example application.

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Dev

131

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How to Create and Consume a REST API in Next.js

Next.js is widely known for its capabilities in server-side rendering and static site generation, but it also allows you to build full-fledged applications with server-side functionality, including APIs.
With Next.js, you can easily create a REST API directly within the framework itself, which can be consumed by your frontend application or any external service.
Next.js provides a straightforward way to build API routes using the pages/api directory. Each file you create in this directory automatically becomes an API endpoint, where the file name corresponds to the endpoint's route.
If you need to fetch data from your API on the server-side, you can use Next.js’s getServerSideProps to fetch data before rendering the page.
You can also consume the API client-side using React’s useEffect hook. This is useful for fetching data after the page has been loaded.
To send data to your API, you can use a POST request.
Next.js makes it incredibly easy to build and consume REST APIs directly within the same framework.
In this post, we’ve covered how to create a REST API in Next.js, handle different HTTP methods, and consume that API both server-side (with getServerSideProps) and client-side (using useEffect).
This opens up many possibilities for building full-stack applications with minimal configuration.
Next.js continues to empower developers with a flexible and simple solution for building scalable applications with integrated backend functionality.

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Self-Learning-Java

136

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Mastering CSS Margin

The CSS box model is a foundational concept for web layout and design.
It consists of margins, borders, padding, and the content area.
The margin properties control the space outside an element's border, defining the space between the element and its neighboring elements.
The margin property allows setting the margin for all four sides of an element or individually for each side.

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Self-Learning-Java

149

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Understanding the HTML Label and Input Elements

The label element in HTML defines a label for an input element.
The input element is used to create interactive controls in web forms.
The label element can be linked to the input element using the for attribute or by placing the input element inside the label element.
The combination of label and input elements helps in creating user-friendly interfaces for collecting data.

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Medium

399

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Zod Difference Null To Nullish?

Zod is a TypeScript-first schema validation library designed for building robust and type-safe applications.
Zod allows developers to define schemas for data validation, providing clear and concise ways to enforce structure and constraints on data.
Zod provides methods like nullish and nullable to handle scenarios where fields need to allow null or undefined values.
The nullish method makes a schema accept both null and undefined values, while the nullable method only accepts null values.

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Medium

376

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The Code of Productive Inefficiency

This article is a satire and not to be taken seriously.
It advises against uncooperative behavior and encourages teamwork.
Mockingly suggests using complex code for simple tasks to appear skilled.
Belittles frontend developers, portraying them as inferior.

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Medium

141

Elon Musk’s DOGE Initiative

Elon Musk and Samir Ramaswamy have launched DOGE, a cost-cutting think tank aimed at streamlining federal spending.
DOGE recruits top-tier talent for unpaid six-month stints in federal agencies, with the goal of identifying inefficiencies and recommending reforms.
Recruitment for DOGE is overseen by Musk's close circle of confidants, and the group operates from multiple key locations.
DOGE's mission is to achieve $2 trillion in budget cuts, with a focus on deregulation and making the government work smarter.

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Dev

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Hiding WooCommerce Cart when empty by Enqueueing JavaScript

Developers often face the challenge of hiding the WooCommerce cart icon when empty.
WooCommerce dynamically updates the cart element using a data attribute, causing a flicker issue.
To solve this, JavaScript can be used to control the cart's visibility.
By enqueuing a custom JavaScript file, developers can hide the cart icon when it has no items.

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