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Best practices for using digital signs kiosk during sales and promos

Digital signage kiosks are essential for in-store marketing strategies, especially during sales and promotional events.
Best practices include using short and direct messages with bold fonts, compelling calls to action, and visually appealing content.
Placement strategies suggest putting signage at eye level in high-traffic areas, using time-based scheduling, and ensuring real-time content updates for relevancy.
To maximize ROI, align digital signage with broader marketing goals, integrate interactive features for data collection, and prioritize staff training and technical maintenance.

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Medium

184

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The Unusual Power of TypeScript: Embracing Functional Programming for Robust Applications

Functional programming in TypeScript involves using techniques like tagged unions, pattern matching, and Algebraic Data Types (ADTs) to write clear and reliable code.
With TypeScript's support for union types and structural typing, developers can model entire states and flows of applications efficiently.
Functional programming patterns like discriminated unions and pattern matching offer centralized ways to define states, ensuring all cases are handled for safety and maintainability.
Tagged unions combined with type narrowing in TypeScript enable intelligent inference and the ability to simulate match expressions for robust code.
Algebraic Data Types (ADTs) in TypeScript allow precise and exhaustive description of complex data structures, ensuring correctness and scalability.
Using ADTs for actions, developers can guarantee the structure of each action, leading to increased safety and correctness in processing actions.
Immutable design principles in functional programming, encouraged by tagged unions and ADTs, help in clearer state transitions and cleaner, safer code.
Functional programming patterns like tagged unions and ADTs aid in explicit domain modeling, enforcing valid states and preventing unrealistic combinations.
These patterns lead to faster development, easier testing, and more confident refactoring by providing isolated, immutable states for testing scenarios.
Functional programming patterns in TypeScript offer advantages in managing complex app states and actions, reducing complexity and improving stability.

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Medium

276

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How I Stopped Worrying About AI Replacing Developers — and Started Pair Programming With It

A backend developer shares their journey of initially worrying about AI replacing developers but eventually embracing AI through pair programming.
Despite being experienced in backend development, the developer felt a mix of amusement and unease when seeing ChatGPT write a Python function they had written many times before.
The developer realized that AI not only saved time but also conserved energy, allowing them to focus more on architecture, performance, and creative problem-solving.
By leveraging AI, the developer emphasized the importance of context and knowing what not to copy-paste, leading to a realization that AI can enhance their work rather than replace it.

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Webkul

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Guide for ‭‭CS-Cart AI Reporting‬

CS-Cart AI Reporting extension utilizes GenAI, NLP, and the Vanna AI Framework to convert natural language questions into precise SQL queries.
Powered by Gemini and OpenAI, it enables admin and vendors to quickly generate insightful reports without technical expertise.
Users can inquire about products, customers, orders, vendors, reviews, and categories using everyday language, with efficient data processing for faster reports.
The extension offers features such as automated SQL generation, support for various queries, configuration of preferred LLM provider, and improved reporting accuracy.

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Infoq

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Spring News Roundup: GA Releases of Spring Boot, Security, Auth Server, Integration, AI

Spring ecosystem saw multiple GA releases including Spring Boot 3.5.0, Spring Security 6.5.0, Spring Authorization Server 1.5.0, Spring for GraphQL 1.4.0, Spring Session 3.5.0, Spring Integration 6.5.0, Spring AI 1.0.0, and Spring Web Services 4.1.0.
Spring Boot 3.5.0 introduced bug fixes, documentation improvements, and features like @ServletRegistration and @FilterRegistration for registering Servlet and Filter interfaces instances.
Spring Security 6.5.0 came with bug fixes and new features such as OAuth 2.0 Demonstrating Proof-of-Possession (DPoP) implementation and Micrometer context propagation.
Spring Authorization Server 1.5.0 released with bug fixes, dependency upgrades, and features like OAuth 2.0 Pushed Authorization Requests (PAR) implementation and the replacement of @MockBean annotation.

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Hackaday

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How to Build an STM32 Web Dashboard Using the Mongoose Wizard

Cesanta Software released a guide on building an STM32 web dashboard using the Mongoose Wizard.
The article covers setting up the development environment, creating the dashboard layout, implementing dashboard pages, firmware updates, building and testing the firmware, connecting UI controls to hardware, and a conclusion.
The OTA update feature for wireless firmware updates via the web dashboard is highlighted as a key feature.
The guide emphasizes support for STM32 devices in creating web dashboards using Mongoose technology.

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Medium

321

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10 startup ideas Reddit obsessed over that no one’s built yet

Reddit often generates startup ideas that gain significant interest but are not built by anyone.
This article presents 10 startup ideas from Reddit that sparked genuine enthusiasm but are still unexplored.
These ideas cover a range of concepts from privacy-focused AI models to automated cancellation tools and real-time crowd-sourced transparency platforms.
Potential builders are encouraged to take one of these concepts, streamline it into an MVP, and launch it to potentially find success in the market.

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Medium

226

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Inside the JVM: How Java Loads Classes and Creates Objects

The blog delves into how Java loads classes and creates objects inside the JVM, focusing on the processes involved.
Java performs lazy class loading in the JVM, with triggers causing classes to be loaded when needed.
The class loader locates and loads .class files into the method area of the JVM.
Java ClassLoader subsystem follows a parent delegation model for secure and consistent loading.
After loading into memory, classes undergo essential steps before being ready for use.
Object creation in Java involves mechanisms like new keyword and cloning.
During object creation, memory is allocated in the heap for all instance members.
Constructor invocation involves stack frame allocation, assigning arguments, and superclass constructor chain.
Instance initializers and variable initializers are copied into constructors for proper initialization.
The JVM returns the reference of the newly created object after constructor execution.

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Medium

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Pods aren’t just containers: deep Kubernetes tricks every DevOps should know

Pods in Kubernetes offer more than just a container hosting platform, with features like sidecars, init containers, and shared context enhancing functionality.
Understanding restart policies, probes for liveness and readiness, and balancing them correctly is crucial for maintaining pod health and cluster stability.
Pod-level patterns like sidecars, ambassadors, and adapters enable cleaner design, separation of concerns, and easy debugging across services.
Ephemeral containers within Pods allow for on-demand inspection and diagnosis without impacting running containers, aiding in debugging processes.
Optimizing resource requests and limits within Pods is essential to prevent scheduling issues, evictions, and performance degradation.
Pod presets and Quality of Service (QoS) classes help standardize resource configurations and prioritize Pods for eviction in case of resource constraints.
Deployments in Kubernetes manage replica instances of Pods, ensuring high availability and automatic recovery in case of failures.
Tools like kubectl describe provide insights into Pod failures, aiding in troubleshooting and effective management of Kubernetes resources.
To excel in DevOps, it's vital to grasp the nuances of Pods, their configurations, and functionalities beyond basic container management.
By experimenting with these concepts in a test environment, DevOps professionals can enhance their skills and troubleshoot effectively in real-world scenarios.

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Knowridge

210

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Scientists use TV tech to supercharge diamond sensors in cells

Scientists have found a way to improve the performance of tiny diamond sensors inside living cells using an idea inspired by high-definition television technology.
This advancement could enhance early disease detection, such as cancer, by monitoring cellular changes in real-time.
By coating diamond nanoparticles with a special shell mimicking quantum dot LED TVs, researchers were able to protect and enhance their quantum properties for better performance inside cells.
The new silicon-oxygen shell developed allowed for improved quantum signal, brightness, and charge stability of the nanodiamonds, leading to a breakthrough in controlling quantum behavior at the smallest scales.

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Medium

264

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The No.1 Reason Agile Transformation Fails

Struggles and resistance are common during team transformation, as change is difficult and stressful.
Agile transformation requires sacrifice, pain, and chaos, which may not be initially recognized by the team.
The article discusses the number one reason why Agile transformation fails based on the author's experience and research.
Understanding the mechanisms of success and failure in Agile transformation is crucial for its effective implementation.

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Medium

250

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From CLI to Full-Stack AI Hedge Fund: Turning a Terminal Tool into a Real Trading App

The original interface of the tool included a flow-style visual builder.
The tool was rebuilt as a full-stack app with a React frontend and FastAPI backend to enhance user experience.
The app now features portfolio tracking tabs and detailed analyst breakdown per ticker.
Issues such as frontend crashes due to incompatible data formats and unhandled model outputs were resolved by updating the backend and implementing UI controls for better user experience.

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Medium

147

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Cleopatra’s Product Management Playbook: Influencing Stakeholders Across Cultures

Cleopatra's approach to influencing stakeholders across cultures involved tailored communication strategies for each, such as surprise demos for Caesar and learning different languages for Antony.
Modern PMs can learn from Cleopatra by adapting their communication to suit various stakeholders' needs, like using OKRs for leadership and ROI for finance.
Cleopatra's success stemmed from authenticity in serving customers' needs and strategically positioning her product, as shown through her interactions with Caesar and Antony.
Lessons from Cleopatra include adjusting the product positioning based on changing stakeholders, building relationships throughout the organization, and being prepared for unexpected shifts in priorities.

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TheNewsCrypto

306

Arrington Capital Appoints Ravi Kaza as CIO Partner, Promotes Colton Conley to Partner Amid Strategic Expansion

Ravi Kaza has been appointed as the new Partner and Chief Investment Officer (CIO) of Arrington Capital, a thesis-driven firm investing in digital assets and Web3 since 2017.
Colton Conley has been promoted to Partner at Arrington Capital, displaying a strong track record in discovering early-stage web3 investments since joining in 2023.
Ravi brings over 25 years of investment expertise, having worked with reputable firms and founded Seasons Capital Management, expanding it into a multi-billion dollar investment manager.
Arrington Capital strengthens its investment team with the addition of Ravi Kaza as CIO Partner and the promotion of Colton Conley to Partner, enhancing its presence in the digital asset and Web3 space.

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Hackernoon

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Increase Your Influence at Work With This 5-step Framework

Influence at work is crucial for success, requiring the ability to sway others to your viewpoint and gain their support.
Explicitly stating intentions is essential to prevent misunderstandings and garner others' interest in your perspective.
Understanding and adapting to your audience's preferences and motivations can enhance your ability to influence them.
Showcasing your value without being boastful is key to gaining recognition and credibility in the workplace.
Seeking small wins rather than overwhelming others with big ideas can lead to incremental progress and eventual alignment.
Investing in building strong relationships based on trust and respect can create a supportive network for your ideas.
Building influence is a gradual process that requires patience, consistency, and a genuine interest in others.
Effective communication, understanding intentions, and adapting to your audience are essential elements in building influence.
Promoting yourself and showcasing your skills are important in gaining recognition and being taken seriously by others.
Fostering positive relationships and seeking small victories contribute to long-term influence and impact in the workplace.

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