Find the code you need

• هيكلة واضحة وسهلة الفهم.
• تقليل التكرار وزيادة إعادة الاستخدام.
• مرونة عالية في تبديل المكونات.
• دعم أفضل لاختبارات الوحدة (Unit Testing).
• فصل مسؤوليات إنشاء التبعيات عن مسؤوليات العمل الفعلي.

حقن التبعيات ليس مجرد تقنية، بل هو نمط يُسهم في بناء أنظمة نظيفة، قابلة للتوسّع، وسهلة الصيانة. اعتماد هذا الأسلوب يرفع من جودة العمل، ويمنح المطور قدرة أكبر على التحكم في هيكلة التطبيق، خاصةً في الأنظمة الكبيرة أو المعتمدة على خدمات متعددة.

Edit the SSH daemon config:

sudo nano /etc/ssh/sshd_config

Enable proper sitemap and routing strategy per locale

Translating URLs in React improves both UX and SEO, especially in 2025 where Google increasingly favors language-aware URLs over query parameters like ?lang=fr.

React example:

const today = new Intl.DateTimeFormat(i18n.language).format(new Date());

Create a new file: src/i18n.js

import i18n from 'i18next';
import { initReactI18next } from 'react-i18next';
import LanguageDetector from 'i18next-browser-languagedetector';

// Import translation files
import en from './locales/en.json';
import fr from './locales/fr.json';

i18n
  .use(LanguageDetector) // Detects user language
  .use(initReactI18next)
  .init({
    resources: {
      en: { translation: en },
      fr: { translation: fr },
    },
    fallbackLng: 'en',
    interpolation: {
      escapeValue: false, // React already escapes
    },
    detection: {
      order: ['localStorage', 'navigator', 'htmlTag'],
      caches: ['localStorage'],
    },
  });

export default i18n;

Micro-frontends allow different teams to work independently on isolated UI components, which are then stitched together at runtime. This enables:

• Faster deployment cycles
• Independent scaling of frontend parts
• Team autonomy across tech stacks (e.g., React, Vue, Angular)

Getting started with Zustand is straightforward. Here's how you can integrate it into your React application:

   npm install zustand

   const value = useMemo(() => ({ user, setUser }), [user]);

   const increment = useCallback(() => setCount(c => c + 1), []);

UNINSTALL COMPONENT 'file://component_validate_password';

If successful, you'll see:

If needed, recreate the MySQL socket directory:

sudo mkdir -p /var/run/mysqld
sudo chown mysql:mysql /var/run/mysqld

If you're using Apache and want to set up a virtual host for your Laravel application:

   sudo nano /etc/apache2/sites-available/your_domain.conf

#!/bin/bash
__NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia __GL_VRR_ALLOWED=0 "$@"

Save and make it executable:

void legacyFunction(char* data);

void useLegacyAPI() {
    ScopedArray<char> buffer(new char[512]);
    legacyFunction(buffer.get());
}

Even without smart pointers, you can manage memory safely in C++ using the RAII pattern. This approach:

• Copy Constructor
• Copy Assignment Operator
• Destructor

You must implement all three. This is called the Rule of Three.

You can also use middleware like:

• express-rate-limit (Node.js)
• Laravel's built-in throttling

Have questions or want a follow-up tutorial? Leave a comment or reach out—we’d love to help.

More practical Node.js guides →

Arduino is an open-source electronics platform based on easy-to-use hardware and software. Whether you’re a beginner in electronics or an experienced maker, Arduino provides an accessible way to create interactive projects—from simple LED blinkers to complex sensor networks. In this tutorial, we’ll cover the fundamentals of Arduino, explore different board types, learn basic coding concepts, and even build your first project: the classic LED blink program.

Arduino is a microcontroller platform that allows you to read inputs (e.g., sensors) and control outputs (e.g., motors, LEDs) based on your program logic. The Arduino Integrated Development Environment (IDE) simplifies writing code in C/C++ and uploading it to the board.

This HTML file loads p5.js, TensorFlow.js, and the COCO-SSD model library. We also reference our custom script file (sketch.js), which will contain our application logic.

Create a new file called sketch.js in your project folder. We’ll use p5.js to access the webcam and display the video on a canvas:

This command creates a fresh Svelte application in the tauri-svelte-app directory and installs all required dependencies.

Inside your Svelte project, initialize Tauri by running:

• Enhance the DSL: Add support for variables, functions, and control flow constructs.
• Improve Error Handling: Develop a robust error recovery strategy in your parser.
• Integrate JIT Execution: Use LLVM’s ORC JIT to compile and run your DSL expressions dynamically.
• Experiment with Optimizations: Explore custom optimization passes and advanced LLVM features available in 2025.

This project is just the beginning. Compiler construction is a deep field with many avenues for research and innovation. Happy coding, and enjoy pushing the boundaries of language design and performance!