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Dev
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🚀 How to Reduce Flutter App Size Using `--split-per-abi` (Step-by-Step)
- When releasing a Flutter app, APK size is crucial for users on slow networks or low-end devices.
- Using the command 'flutter build apk --release --split-per-abi' can reduce the Flutter APK size significantly.
- The '--split-per-abi' flag generates separate APKs per ABI, resulting in smaller files (~30-34MB) compared to a single large APK (~70MB+).
- Benefits include faster installs, better performance on low-end devices, improved Play Store installations, and increased user retention.
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Medium
1d
153
From Pull to Compose: Docker for the Rest of Us
- Learn Docker basics without complex jargon via hands-on commands for easy understanding.
- Docker allows running applications in self-contained containers with all necessary components included.
- Install Docker, pull images, run containers, and grasp docker-compose for multi-service setups.
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Dev
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352
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Sales Proposal Template: A Guide to Winning More Clients
- A sales proposal is a formal document that outlines products/services, pricing, and solutions for potential clients, crucial for winning new business.
- Having a sales proposal template saves time, maintains consistency, reflects professionalism, and increases conversion rates.
- Key elements of a sales proposal template include cover page, executive summary, client needs analysis, proposed solution, deliverables, timeline, pricing, and call to action.
- Tips for creating a winning sales proposal include personalization, clarity, use of visuals, focusing on value, and utilizing tools like PandaDoc, Proposify, Canva, Google Docs, or MS Word.
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Logrocket
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341
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React & TypeScript: 10 patterns for writing better code
- React & TypeScript article discusses challenges in scalable React applications and advantages of TypeScript.
- Various patterns are explored for writing cleaner, safer, and more readable code in React with TypeScript.
- Topics cover typed component props, discriminated unions, inferring types, utility types, generics, and more.
- The article emphasizes TypeScript's role in enhancing maintainability, refactoring confidence, and error detection in React.
- Detailed explanations and examples are provided for each pattern to help improve code quality.
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Medium
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149
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10 Essential Terraform Commands Every Cloud Engineer Should Know
- Essential Terraform commands can empower cloud engineers by providing control over infrastructure deployment and management.
- Key commands include initializing the project, auto-formatting code, validating syntax, previewing changes, applying changes, and cleaning up resources.
- It is crucial to inspect the state, output values, skip confirmation prompts for automation, and use advanced functionalities like targeted resource updates and state file management.
- By leveraging these commands effectively, cloud engineers can ensure faster delivery, safer changes, and cleaner infrastructure management.
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Dev
1d
356
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From Zero to Deployed: A Step-by-Step Guide to Building a Full-Stack App with React Router and Cloudflare
- Build a full-stack app with React Router and Cloudflare including database management.
- Step-by-step guide covers project initialization, setting up Cloudflare D1, database migration.
- Includes enhancing local development, testing with Biome and Vitest, and file-based routing.
- Learn to deploy the app, customize environment, utilize modern tooling like shadcn/ui.
- Achieve robust development foundation with React Router and Cloudflare for efficient app creation.
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21 Likes
Dev
1d
122
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🔐 Secure Web Application Flow with JWT: From Frontend to Backend
- Modern web applications rely on JSON Web Tokens (JWT) for secure communication between frontend and backend.
- The security flow using JWT involves user login request, backend authentication, token storage in frontend, accessing protected resources, verifying JWT in the backend, token refreshing, and logout.
- Best practices include using HTTPS, short accessToken lifespan, secure token signing, safe token storage, and validation on every request.
- JWT implementation ensures secure, stateless authentication when followed correctly, enhancing user-friendliness and security in modern web applications.
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7 Likes
Dev
1d
294
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🧠 10-Day Challenge : Loops in JavaScript Day-4
- Day 4 of the challenge focuses on mastering loops in JavaScript, a powerful tool for automating repetitive tasks.
- Three main loops in JavaScript are highlighted: for loop, while loop, and do...while loop, each serving different purposes.
- The concepts of break and continue within loops are explained, showcasing how they affect loop execution.
- A mini task is provided to print all even numbers from 1 to 50 using both for and while loops.
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17 Likes
Logrocket
1d
142
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Stress-testing AI products: A red-teaming playbook
- AI systems act as magnifying mirrors amplifying errors on industrial scale.
- Red-teaming involves stress testing AI systems for worst-case scenarios and vulnerabilities.
- Regulators mandate red-teaming to be integrated into AI product development for safety.
- Tools, checklists, and sprints help embed red-teaming without hindering product velocity.
- Red-teaming ensures early vulnerability detection, user trust, and compliance with evolving regulations.
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8 Likes
Medium
1d
34
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Ng-News 25/27: Performance, Zoneless, viewProviders, Signal in DevTools
- Sonu Kapoor published an article about performance optimization in Angular apps, covering NgOptimizedImage, lazy loading, and tips on Angular's Change Detection.
- Kevin Kreuzer detailed Zoneless Angular in a developer preview in Angular 20, explaining zone.js removal and migration strategies.
- Pawel Kubiak discussed the viewProviders feature in Angular for encapsulation of services to host components and their children.
- The article covers the upcoming release of Angular 20.1, mentions the awaited Signal support in Angular DevTools extension, and highlights ng-India's conference recordings release on YouTube.
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2 Likes
Medium
1d
42
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Still Writing in Solidity? Stylus Might Leave You Behind
- Arbitrum is introducing a major upgrade named Stylus, revolutionizing smart contract execution on Ethereum infrastructure.
- Stylus contracts run significantly faster and cheaper than traditional EVM contracts, offering true WASM-native execution.
- They provide enhanced composability without compromising performance, enabling unique DeFi applications and smart contract functionalities.
- Stylus allows developers to write the engine in Rust, run it on-chain, and optimize gas costs while ensuring a secure trust model, leading to efficient execution of complex applications.
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Javacodegeeks
1d
219
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Working with Sequences in H2 Database
- Sequences in databases aid in auto-generating unique primary keys like in Oracle and PostgreSQL.
- H2 database, commonly used for testing, also supports sequence generation for Java applications.
- Understanding Java H2 sequences for unique primary key generation in Spring Boot explored.
- Configuring H2 for sequence-based ID generation and using Oracle-style sequences demonstrated.
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13 Likes
Dev
1d
169
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Intro to React Portals
- React Portals provide a way to render content outside the current DOM hierarchy, allowing components to be rendered in a different part of the app's DOM.
- Portals are created using ReactDOM.createPortal(child, container), which specifies the React element to render and the DOM node where it should be inserted.
- When to use Portals: Recommended for components like modals, tooltips, popovers, dropdowns, and overlays to escape parent styles, manage focus correctly, and maintain React context.
- Portals are useful when building custom modals, working on design systems, or dealing with layout/z-index issues, with many existing UI libraries utilizing Portals underneath.
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10 Likes
Medium
1d
103
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The Practitioner’s Guide: Python for Quantitative Finance (Part 4)
- Pandas provides robust tools for reading and writing various formats, crucial for quantitative finance.
- Data cleaning is essential in quantitative research as flawed data leads to flawed results.
- Exploratory Data Analysis (EDA) in Pandas helps in building market intuition using descriptive statistics and data visualization.
- Proficiency in both Matplotlib and Seaborn is key for a quant, with Matplotlib for custom plots and Seaborn for statistical insights.
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6 Likes
Dev
1d
357
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How to create a Popover using React and Tailwind CSS
- Popover is a common UI element in web applications used to display additional information or options.
- A reusable Popover component using Tailwind CSS was created in this article with click and hover triggers.
- The Popover component allows for showing and hiding content based on click or hover events.
- Developers can use the ReactPopover component with customizable trigger options in their projects.
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