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How to Connect Your AWS EC2 Instance to VS Code
As a DevOps engineer, it is crucial to master at least one cloud provider. Cloud services simplify storage, data migration, and CI/CD workflows and help make these tasks easier and more efficient. If you need a basic introduction to cloud computing, ...
Published on: March 25, 2025 | Source:
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Lakehouse: Starting With Apache Doris + S3 Tables
Among the numerous AI products launched at the AWS re:Invent 2024 conference, Amazon S3 Tables might have seemed inconspicuous. However, for database professionals, the emergence of S3 Tables signifies that the era of modular data analytics has arrived. S3 Tables are a special type of S3 Bucket with built-in support for Apache Iceberg. They stand alongside the previously introduced General Purpose Bucket and Directory...
Published on: March 25, 2025 | Source:Agentic AI and Generative AI: Revolutionizing Decision Making and Automation
Editor's Note: The following is an article written for and published in DZone's 2025 Trend Report,Generative AI: The Democratization of Intelligent Systems. The rapid advancement of artificial intelligence (AI) creates breakthroughs that span multiple industries. Among many developments, agentic AI and generative AI stand out as two transformative powers. Although these systems work differently because they serve...
Published on: March 25, 2025 | Source:A Beginner's Guide to Observability in Cloud Native Applications
If you're new to cloud native technologies, you may have heard the term 'observability' before. But what exactly does it mean? Is it simply the ability to observe? And if so, what are we observing and why? I had the same questions when I started lear...
Published on: March 25, 2025 | Source:Orchestrating AWS Lambda with GraphQL and Apollo Connectors
AWS Lambda is a computing service that enables you to run arbitrary code functions without needing to provision, manage, or scale servers. Itβs often used in the logic tier of a multi-tier architecture to handle tasks such as processing files in S3 o...
Published on: March 25, 2025 | Source:Mastering GitHub Copilot: When to use AI agent mode
Discover the differences between agent mode and Copilot Edits with GitHub Copilotβand when to use them in your workflows. The post Mastering GitHub Copilot: When to use AI agent mode appeared first on The GitHub Blog.
Published on: March 25, 2025 | Source:Make ML Models Work: A Real-World Take on Size and Imbalance
The Initial Hurdle In NLP classification tasks, especially those involving text descriptions, it's common to encounter two significant hurdles: large model sizes and imbalanced datasets. A large model can be difficult to deploy and manage, while class imbalance can lead to poor predictive performance, particularly for minority classes. Imagine you are building a system to automatically categorize product descriptions...
Published on: March 25, 2025 | Source:v8: switching back from Sea of Nodes back to CFG
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Published on: March 25, 2025 | Source:Chris Salvato: Building Developer Paradise by Sitting in the Problem Space
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Published on: March 25, 2025 | Source:How to Host a Static Website on AWS S3 and CloudFront
DevOps might seem like a complex field with various specializations and tools. In this article, Iβll simplify one key aspect by demonstrating how to host a static website using Amazon S3 (Simple Storage Service) and CloudFront, AWSβs Content Delivery...
Published on: March 25, 2025 | Source:How to Use TestContainers in .Net
At some point in your development lifecycle, you will need to test that your system can integrate with another system, whether it be another API, a database, or caching service, for example. This can be a laborious task of spinning up other servers h...
Published on: March 25, 2025 | Source:Mastering Async Context Manager Mocking in Python Tests
Testing asynchronous Python code can be challenging, especially when dealing with nested context managers. In this tutorial, weβll explore how to effectively mock nested async context managers to create clean, reliable tests for complex async code structures. The Challenge of Testing Nested Async Context Managers Modern Python codebases often use asynchronous context managers (using async with) for resource management...
Published on: March 25, 2025 | Source:Using KRaft Kafka for Development and Kubernetes Deployment
With KRaft for Kafka ZooKeeper is no longer needed. KRaft is a protocol to select a leader among several server instances. That makes the Kafka setup much easier. The new configuration is shown on the example of the MovieManager project.
Published on: March 25, 2025 | Source:Video Generation With Java: Leverage Nova and Amazon Bedrock
Amazon Nova is a new generation of state-of-the-art (SOTA) foundation models (FMs) that deliver frontier intelligence and industry-leading price performance, released on December 24. It is available exclusively on Amazon Bedrock. As this model is quite new, there are not a lot of examples of its use, especially in Java. As of this writing, the official AWS docs contain only Python code examples, and there are a couple....
Published on: March 25, 2025 | Source:How to Get Word Document Form Values Using Java
In this article, weβll provide some background about Word DOCX forms and discuss how form values (i.e., form responses) can be programmatically extracted from completed DOCX forms in Java. Weβll discuss the specific way in which form responses are stored in the DOCX file structure and how that impacts a programmatic process aimed at retrieving them. Towards the end of this article, weβll learn about a few different...
Published on: March 25, 2025 | Source:Hann: A Fast Approximate Nearest Neighbor Search Library for Go
Hi I created an approximate nearest neighbor (ANN) search library for Go named Hann. It lets you add fast in-memory similarity search capabilities to your Go applications using different indexing algorithms, including Hierarchical Navigable Small World (HNSW), Product Quantization Inverted File (PQIVF), and Random Projection Tree (RPT). Hann is still a work in progress. I'm sharing this announcement in case you're...
Published on: March 25, 2025 | Source:βThe power of the humble embeddingβ
Ryan speaks with Edo Liberty, Founder and CEO of Pinecone, about building vector databases, the power of embeddings, the evolution of RAG, and fine-tuning AI models.
Published on: March 25, 2025 | Source:How to Create a Send Email Function using Nodemailer and OAuth2
Being able to communicate by sending emails through web applications is important these days. It helps businesses stay connected with their potential customers. In this article, youβll learn how to implement the Send Email function in your web app us...
Published on: March 24, 2025 | Source:The Role of Sanity Testing in Performance Engineering
As a CTO, my role extends beyond overseeing technical solutions β I work closely with engineering teams to ensure performance testing strategies align with business goals. One of the recurring challenges Iβve observed is how sanity testing, despite being a simple step, often determines the success or failure of performance testing efforts. Many teams focus on running large-scale performance tests, ensuring their...
Published on: March 24, 2025 | Source:Hybrid Backup Strategies: On-Premises vs Cloud for DevOps
Where is it safer to keep your DevOps data backups β in the cloud or on-premise? For sure, when it comes to SMBs or large businesses, everything depends on their corporate, legal, or compliance requirements. Their security teams have a proper evaluation of the security issues of each of the deployment models for a backup and analyze which one suits them the most. However, while many companies opt for one of the...
Published on: March 24, 2025 | Source:LZAV 4.10: Increased decompression speed, strict C++ compliance and portability (not meaning adherence to specific language guidelines). Fast In-Memory Data Compression Algorithm (inline C/C++) 460+MB/s compress, 2800+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@-1
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Published on: March 24, 2025 | Source:Text Clustering With Deepseek Reasoning
In this article, we will explore the world of reasoning in LLM. DeepSeek has provided us with an excellent tool to explain our inferences and build machine learning systems that inspire more confidence and trust from end users. Machine learning models are black boxes by default and do not provide out-of-box explanations (XAI) for their decisions. We will use the DeepSeek model and try to add the explanation or...
Published on: March 24, 2025 | Source:Breaking AWS Lambda: Chaos Engineering for Serverless Devs
The Day Our Serverless Dream Turned into a Nightmare It was 3 PM on a Tuesday. Our "serverless" order processing system β built on AWS Lambda and API Gateway β was humming along, handling 1,000 transactions/minute. Then, disaster struck. A sudden spike in traffic caused Lambda timeouts, API Gateway threw 5xx errors, and customers started tweeting, βWhy canβt I check out?!β The post-mortem revealed the harsh truth: weβd...
Published on: March 24, 2025 | Source:How to Build a React Native Chat App for Android
In this tutorial, we will walk you through the complete process of integrating the MirrorFly Chat SDK into your React Native app. With this React Native Chat SDK, you can create a real-time chat app within 10 minutes. Moving forward, we'll cover the following steps:
Published on: March 24, 2025 | Source:Chrisβ Corner: The New Web Safe
Back in the day I was a fan of the βTrebuchet MSβ font. I didnβt like it large, but set fairly small I loved the look of it. Looked very website-ish β if that makes sense. Honestly, at 12px, it still looks really nice. The main reason I would use it is that it was [β¦]
Published on: March 24, 2025 | Source:5 Life Hacks to Protect Your Project from Escaped Defects
Every project team knows that there is nothing worse than getting a message from an annoyed customer that there is a critical bug found in production. 'How did you let this get through? Did you even test this build?!'These are common complaints that could make your team feel anxious and insecure.
Published on: March 24, 2025 | Source:A maintainerβs guide to vulnerability disclosure: GitHub tools to make it simple
A step-by-step guide for open source maintainers on how to handle vulnerability reports confidently from the start. The post A maintainerβs guide to vulnerability disclosure: GitHub tools to make it simple appeared first on The GitHub Blog.
Published on: March 24, 2025 | Source:Bulletproof Sessions: Secure, Cookieless Sessions
As if there weren't enough session handling mechanisms (session id's in each URL, cookies, http only cookies, JWT tokens in the request header), let me introduce you a novel one: having a service worker that intercepts and cryptographically signs all the requests to the origin. With the traditional session handling mechanisms, we have a static piece of information, usually generated on the server, which gets sent back...
Published on: March 24, 2025 | Source:Par language, a lot of new stuff! Type system, language reference, interaction combinator runtime
Hello, everyone! Two months ago, I posted here about a new programming language I was developing, called Par. Check out the brand new README at: https://github.com/faiface/par-lang It's an expressive, concurrent, and total* language with linear types and duality. It's an attempt to bring the expressive power of linear logic into practice. Scroll below for more details on the language. A lot has happened since! I was...
Published on: March 24, 2025 | Source:Supercharging Pytest: Integration With External Tools
Testing is a crucial aspect of software development, and while Pythonβs Pytest framework is powerful on its own, integrating it with external tools can significantly enhance the testing workflow. Let's explore how to supercharge Pytest implementation by combining it with various complementary tools and systems.
Published on: March 24, 2025 | Source:The design and impact of building a simple key-value database in my programming language
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Published on: March 24, 2025 | Source:What I Wish I Knew Before System Design Interviews
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Published on: March 24, 2025 | Source:Leverage Amazon BedRock Chat Model With Java and Spring AI
Hi community! This is my third article in a series of introductions to Spring AI. You may find the first two on the link below:
Published on: March 24, 2025 | Source:Recommender Systems Best Practices: Collaborative Filtering
Recommender systems serve as the backbone of e-commerce, streaming platforms, and online marketplaces, enabling personalized user experiences by predicting preferences and suggesting items based on historical interactions. They are built using explicit and/or implicit feedback from users. Explicit feedback includes direct user inputs, such as ratings and reviews, which provide clear indications of preference but are...
Published on: March 24, 2025 | Source:Introduce a New API Quickly Using Spring Boot and Gradle
For the last five years, Iβve had the quote βEverything begins with an ideaβ on the wall of my office. My wife found this product on Etsy shortly after I started developing an API collection for a fitness application. I love this statement because it captures the passion that consumes me during the creation stages of a new project. This is still my favorite aspect of being an engineer, even three decades into my...
Published on: March 24, 2025 | Source: