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Python Blogs
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278
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Top 10 Benefits of Using Retail Execution Software for Store Operations
- 1. Optimized In-Store Performance - Retail Execution Software helps streamline store operations and tasks, improving efficiency and reducing confusion.
- 2. Real-Time Insights - The software provides real-time data, allowing retailers to make faster and better decisions based on current information.
- 3. Improved Shelf Compliance - By ensuring displays match planograms, Retail Execution Software helps maintain a visually appealing and organized store.
- 4. Faster Issue Resolution - The software enables quick reporting of problems, alerting managers for immediate resolution, leading to happier customers.
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16 Likes
Medium
2w
34
Image Credit: Medium
I Built a Fully-Functional Terminal Chess Game in Python Because Why Not?
- The author built a fully-functional terminal chess game in Python with PGN support and algebraic notation.
- The game supports mid-game moves and allows the user to save the game as a .txt file.
- The author shared the GitHub repository for the code and invites others to try it out and provide feedback.
- The terminal chess game also has undo functionality and offers a nerdy and fast chess-playing experience.
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Medium
2w
137
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Unlocking the Power of Protocol Buffers: A Comprehensive Guide to Efficient Data Serialization
- Protocol Buffers is a method of serializing structured data, similar to XML or JSON.
- Protobuf provides efficient serialization and deserialization mechanisms, allowing for fast data transfer and processing.
- Protocol Buffers supports various field types, enabling flexible data representation.
- By understanding the technical aspects and best practices of Protocol Buffers, developers can design and implement efficient data exchange systems.
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Hackernoon
2w
77
Image Credit: Hackernoon
Think Your System’s Safe? These Free Tools Will Prove You Wrong
- Vulnerability scanning is crucial in cybersecurity for finding known security weaknesses in systems, networks, or applications.
- It helps in early risk identification, patching vulnerabilities, compliance with standards, and maintaining good cybersecurity hygiene.
- Free tools like Nmap, Nikto, OpenVAS, OWASP ZAP, and Vulners Nmap Scripts are useful for conducting vulnerability scans.
- Setting up your environment involves having a target to scan, a Linux system, and installing tools like Nmap and Nikto.
- Always obtain permission before scanning any target to avoid illegal and unethical practices.
- Nmap can be used for basic scanning, service version detection, and scanning for known vulnerabilities using the Vulners script.
- Nikto is effective for scanning web servers to identify outdated software, insecure HTTP headers, and potential vulnerabilities.
- After conducting scans with Nmap and Nikto, analyze the results to prioritize patches, fixes, and updates.
- Regular scanning is recommended to ensure systems are secure and vulnerabilities are patched promptly.
- Safe places to practice vulnerability scanning include Metasploitable 2, DVWA, TryHackMe, and Hack The Box.
- Starting small, staying ethical, continuous learning, and documenting scans are key practices for effective vulnerability scanning.
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Dev
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360
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How Networking Helps You Gain Insights and Stay Ahead
- Networking is essential for personal and professional growth, providing valuable insights and opportunities for staying ahead in a competitive world.
- Building relationships through networking helps individuals and organizations navigate their professional journeys effectively, gaining crucial information and understanding market trends.
- Networking involves interactions beyond business cards, fostering diverse discussions, meetings, and collaborations for fresh perspectives and joint venture opportunities.
- In the BPO industry, networking is crucial for accessing the latest trends, forming strategic partnerships, and expanding market reach for growth and innovation.
- Networking with key players in the BPO sector helps in staying updated on technologies like robotic process automation (RPA) and artificial intelligence (AI) for more efficient and innovative service delivery.
- Strategic partnerships in the BPO industry are formed through networking with technology providers or vendors to enhance service delivery and drive growth.
- Networking aids in accessing new markets and understanding regional preferences, facilitating BPO companies' expansion strategies through joint ventures or mergers.
- For BPO companies, networking helps in talent acquisition by identifying potential candidates, building relationships with educational institutions, and optimizing human resources.
- Social media platforms like LinkedIn and Twitter play a vital role in networking, offering global networking opportunities and the chance to engage with clients and industry professionals.
- In conclusion, networking is crucial in industries like BPO to stay informed, access opportunities, and remain agile in a constantly evolving marketplace, allowing businesses to gain a competitive edge.
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21 Likes
PlanetPython
2w
94
Image Credit: PlanetPython
Talk Python to Me: #501: Marimo - Reactive Notebooks for Python
- Marimo is a reactive Python notebook designed to keep code and outputs in sync.
- Akshay Agrawal introduces Marimo, which combines data science exploration and real software engineering.
- Akshay's background includes working at Google Brain and Stanford.
- Marimo aims to solve the problem of out-of-sync outputs in Jupyter notebooks.
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5 Likes
PlanetPython
2w
137
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Python Bytes: #428 How old is your Python?
- How to Write a Git Commit Message
- Caddy Web Server
- Some new PEPs approved
- juv
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8 Likes
Medium
2w
278
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Multithreaded Work Synchronization in C#/.NET — Part 4
- The ReaderWriterLockSlim is a specialized synchronization primitive in C# designed for scenarios with both read and write operations.
- It separates non-mutating read operations from mutating write operations, akin to CQRS/CQS principles.
- Reader threads can access the lock concurrently, while a single writer gains exclusive access.
- UpgradableLock in ReaderWriterLockSlim allows threads to upgrade a read lock to a write lock, optimizing usage.
- Interlocked class provides atomic operations like Interlocked.Increment() for thread-safe incrementing.
- Using Interlocked methods directly on CPU instructions offers more efficient atomic operations compared to locks.
- Interlocked.CompareExchange implements atomic operation with Compare-and-Swap (CAS) instruction.
- SpinLock and SpinWait are low-level primitives that avoid context switching overhead but should be used judiciously.
- SpinWait prevents blocking the process by forcing a context switch after a certain number of spins to perform other tasks.
- Selecting the right synchronization mechanism in C#/.NET entails considering performance, context, and proper profiling.
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Hackernoon
2w
291
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JavaScript Becomes More Powerful Than Ever
- JavaScript in 2025 has become more powerful, expressive, and efficient, with new features like Iterator Helpers, structuredClone, Promise.withResolvers, Array .at(-1), and native Set operations that support union, intersection, and difference.
- Google has launched Firebase Studio, an AI-powered dev environment integrated into the Firebase ecosystem, offering features like importing projects, prototyping agents, real-time previews, and one-click deploys to Firebase or Cloud Run.
- A GitHub repository compiles over 50 backend testing strategies into a comprehensive playbook, including reliable patterns for mocking, Dockerized databases, test structures for API routes, and a showcase Node.js app with 40+ tests.
- Microsoft has enforced licensing restrictions on popular language extensions in VS Code, redirecting extensions to official environments, leading to changes in alternative editors and potentially redefining the editor landscape.
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Medium
2w
351
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The Secret to 10x Faster JSON in .NET: A Game-Changer for High-Performance APIs
- Newtonsoft.Json (Json.NET) has been a popular choice for .NET developers for JSON serialization and deserialization.
- However, the flexibility and feature set of Newtonsoft.Json come with a performance trade-off, especially for high-throughput applications and large datasets.
- In response to this, Microsoft has introduced System.Text.Json, a high-performance JSON serializer and deserializer built into the .NET runtime.
- System.Text.Json is designed with performance as a priority and utilizes efficient memory management techniques to improve speed.
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21 Likes
Medium
2w
51
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This Ancient Wisdom Trick Can Shape Our AI-Fueled Future!
- These principles focus on awareness, clarity, creation, and balance.
- True insight in our AI-driven lives can be found by looking beyond appearances.
- Being aware helps us break the chain of endless scrolling and use AI responsibly.
- Knowing your purpose is emphasized to drive us forward.
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3 Likes
Medium
2w
111
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10 Angular Performance Tips You Probably Didn’t Know
- Angular performance tips that can make a big difference
- Using trackBy function reduces DOM churn in long lists
- Detach change detection in non-dynamic components for optimization
- Consider using signals and memoized selectors to optimize rendering
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6 Likes
Medium
2w
102
Image Credit: Medium
The Definitive Guide to Symfony & Elasticsearch Integration
- Symfony and Elasticsearch integration can supercharge web applications, making them faster, smarter, and more scalable.
- Symfony is a flexible and robust PHP framework, while Elasticsearch is a lightning-fast search and analytics engine designed for massive datasets.
- The combination of Symfony and Elasticsearch enables users to get instant, relevant search results with filters for size, brand, and price.
- To get started, you'll need a Symfony project and an Elasticsearch instance.
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Medium
2w
155
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Engineering Managers Aren’t Sorcerers, But Sometimes They Work Magic
- Engineering managers often receive requests that may seem far-fetched or impossible.
- Balancing wild ambitions with reality is a key responsibility of engineering managers.
- Understanding underlying needs and proposing alternative solutions is important when faced with impossible requests.
- The magic of an engineering manager lies in asking the right questions, managing expectations, and using pressure to drive progress.
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9 Likes
Medium
2w
346
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What New Developers Really Need to Focus On (Hint: It’s Not AI or the Hype)
- New developers need to focus on mastering the basics of programming rather than getting caught up in the hype of AI or new frameworks.
- The key is to maintain the love for problem-solving and the thrill of making the code work.
- Clean, readable, and maintainable code is more important than trendy technologies like AI, blockchain, or new JavaScript frameworks.
- In-person interactions and learning from experienced developers are valuable for new developers.
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