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A real world practical use case of MCP with Xero

Xero MCP offers practical use case with Claude.
Xero MCP provides a list of available tools.
Access to Xero is confirmed in Claude.
Invoice creation for a customer, MCP's R us, demonstrated.

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Medium

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The Rise of Zero-Click Searches: How Google Is Reshaping the Web in 2024

Zero-click searches are on the rise as users find information directly on Google's search results page without clicking further links.
This shift has implications for website owners and businesses reliant on organic search traffic.
Factors contributing to the rise of zero-click searches include Google's push for instant answers and the prominence of Google-owned platforms.
Content creators and businesses need to adapt to this new reality by optimizing their content for featured snippets, knowledge panels, and AI-generated summaries.

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Medium

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Testing DynamoDB with Cypress: Ensuring Data Integrity in Your Applications

DynamoDB is a serverless NoSQL database offered by Amazon Web Services (AWS) with high performance and availability.
Testing DynamoDB data is important in scenarios like UI automation or API testing.
To use DynamoDB with Cypress, you need to install AWS SDK and configure AWS IAM user credentials.
By creating a custom command in Cypress, you can perform DynamoDB queries as part of your tests.

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Medium

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Mastering Sockets: A Comprehensive Guide to Network Communication

A socket is a computer endpoint for data exchange between two computers through a network.
There are two types of sockets: Stream Sockets (TCP) and Datagram Sockets (UDP).
Sockets work from both server and client perspectives with creating, binding, listening, accepting, and communicating data.
Advanced concepts include blocking vs non-blocking sockets, socket timeouts, common socket errors, and securing sockets.

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Medium

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10 AI-Powered Coding Hacks to Supercharge Your Development Workflow (and Avoid Costly…

Developers are increasingly using AI tools to write code, but often end up with unstructured projects.
To succeed with AI, it is important to structure code, develop strategy, and automate smartly.
Create a product requirements document for better organization and reference.
Use AI programming tools like V0, Lovable, or Bolt to generate functional UI screens and refine and integrate business logic with Cursor IDE.

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Dev

338

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From Vue to Next.js: How I Let Go and Built a Curated Tool Hub 🌟

A Vue frontend developer shares his journey of transitioning from Vue to Next.js.
Initially planned as a static site, the developer shifted to a dynamic Next.js site to launch faster.
The transition involved using Next.js's dynamic routing, Supabase's real-time database, and Vercel's deployment.
The goal of the curated tool hub, SoloMakerStudio, is to offer practical and easy-to-use tools for indie developers.

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Dev

322

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Django Structured JSON Field: Unleashing the Power of Validated JSON in Django

Django Structured JSON Field is a library that brings structure, validation, and intelligence to JSON fields in Django.
It leverages Pydantic, a validation library, to define strict data structures and validate incoming data effortlessly.
The library allows for the creation of meaningful relationships within JSON fields, integrating well with Django's ecosystem.
It offers performance optimization and seamless integration with Django Admin, Django Rest Framework, and custom validation.

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Medium

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What is a self service remittance kiosk? Is it right for you?

Self-service remittance kiosks are automated machines designed for easy and quick money transfers.
These kiosks are accessible 24/7 in high-traffic locations and offer lower transaction fees.
Consider technical issues and security when using self-service remittance kiosks.
Overall, kiosks provide a modern, efficient, and cost-effective alternative for secure money transfers.

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Medium

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Sunflowers: A Symbol of Beauty and Utility.

Sunflower originated in North America and was domesticated by Native American tribes around 4,500 years ago.
Sunflower quickly gained popularity in Europe after being introduced by Spanish explorers in the 1500s.
It was widely grown in Russia in the 18th century, particularly for its oil.
Today, sunflower is cultivated worldwide, with major producers including Russia, Ukraine, China, and the United States.

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Javacodegeeks

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Spring Cloud AWS FIFO Queue Support Example

Amazon Simple Queue Service (SQS) offers two types of queues: Standard and FIFO (First-In-First-Out). FIFO ensures strict order and no duplicates, ideal for critical scenarios like financial transactions.
Spring Cloud AWS provides support for working with FIFO queues, improving order consistency in applications.
Testcontainers, an open-source library, simplifies setting up lightweight instances of services like databases for integration testing in Docker containers.
LocalStack allows developers to create a local AWS cloud environment for testing and developing cloud applications without an AWS account.
Running LocalStack in a TestContainer ensures isolated environment setup for local AWS service testing.
Dependencies for setting up a Spring Boot application with Spring Cloud AWS messaging and Testcontainers are specified in the pom.xml file.
Setting up a FIFO queue in LocalStack using the AWS CLI and configuring AWS SQS with LocalStack for testing purposes is explained.
Code examples demonstrate sending messages to a FIFO queue and processing messages with ordered guarantees using Spring Cloud AWS.
The article concludes by emphasizing the use of LocalStack and Testcontainers for local testing of FIFO queue support in Spring Cloud AWS.

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Javacodegeeks

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Returning JSON Responses in a Micronaut Controller

Micronaut is a Java framework for building lightweight and fast microservices with seamless JSON handling for RESTful applications.
Steps involved in returning JSON responses in a Micronaut controller include setting up the project, creating a data model, and writing unit tests.
Setting up a Micronaut project involves using either the Micronaut CLI or Micronaut Launch tool to generate a Maven-based project.
A data model, like the Product class used in the example, can be annotated with @Serdeable to enable easy serialization and deserialization.
@Serdeable is a part of Micronaut's serialization mechanism that allows classes to be automatically serialized and deserialized efficiently.
Returning a single JSON object in a Micronaut controller involves using annotations like @Get and @Produces(MediaType.APPLICATION_JSON).
Returning a list of JSON objects is also supported in Micronaut controllers and can be achieved by returning a collection of objects.
Unit tests can be written for Micronaut controllers using @MicronautTest annotation and built-in support for testing with HttpClient.
The provided code examples demonstrate how to test the endpoints that return single and multiple JSON objects, ensuring correct responses.
In conclusion, this article explained how to efficiently return JSON responses in a Micronaut controller, set up a project, and write unit tests for API verification.

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Nordicapis

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9 Signs You’re Doing API Security Wrong

Overreliance on API Keys is a common mistake, as keys are not designed for sole authentication and lack critical functionality.
Smart Authorization Flows are crucial for secure systems, emphasizing the importance of role-based and attribute-based access control.
Proper encryption in transit and at rest is essential, urging developers to keep encryption methods updated and secure.
Using outdated or vulnerable third-party dependencies poses risks, highlighting the need for auditing and updating regularly.
Standard authorization and authentication practices are vital for consistent security across development teams.
Implementing rate limiting and throttling is crucial to prevent abuse and protect against various attack vectors.
Ensuring sufficient data filtering is important to prevent exposure of sensitive information and promote a security-first mindset.
Maintaining proper logging and monitoring practices helps detect security incidents and mitigate concerns in real-time.
Improper CORS configuration can lead to security vulnerabilities, stressing the need for strict domain restrictions and monitoring.
Developers should focus on a holistic security posture, addressing common anti-patterns to maintain a secure API environment.

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Dev

346

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Data Science Course: A Pathway to a Successful Career

Data science is one of the fastest-growing fields with high demand for skilled professionals.
A Data Science Course provides hands-on experience in programming, statistical analysis, machine learning, and data visualization.
Key components of a Data Science Course include Python and R programming, machine learning algorithms, big data technologies, data visualization, and statistics and probability.
After completing a Data Science Course, individuals can explore career opportunities in finance, healthcare, retail, and technology sectors.

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Javacodegeeks

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Feature Flags in Spring Boot: Unleash vs Togglz

Modern applications need the ability to toggle features dynamically without redeploying code. Feature flags (or feature toggles) enable: Gradual feature rollouts A/B testing capabilities Emergency kill switches Environment-specific configurations
This guide compares and implements two popular Java feature flag solutions in Spring Boot: Unleash (Open-source feature management platform) and Togglz (Mature feature toggle library)
The implementation of feature flags with Togglz involves adding dependencies, defining feature enumeration, configuring Togglz, and using it in the controller
The implementation of feature flags with Unleash involves setting up Unleash server, adding client dependency, configuring Unleash client, and using feature flags in the code

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Medium

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Are We Solving a Problem That Doesn’t Exist?

A typical REST API response is predictable, simple to cache, and easy to implement.
However, REST APIs can lead to over-fetching data and multiple requests for related data, making it harder to evolve and manage versions.
On the other hand, GraphQL minimizes over-fetching and allows for one request to fetch all required data, with a strongly typed schema.
However, caching can be tricky and setting up a GraphQL server is more complex compared to REST.

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