News Aggregator

Optimizing AI Interactions: Crafting Effective Prompts for Accurate Response Generation

Aggregated on: 2025-04-11 14:58:23

The rapid scale of evolution of LLMs has created new possibilities for the popularity of generative AI. For example, tools such as ChatGPT, the latest iteration, GPT-o1 (Strawberry), and Google Gemini now offer reasoning, multimodal processing, and contextual understanding. It is helping businesses and people achieve new improvements that would have been impossible a few years ago. Prompting, the process of training models by creating well-structured inputs, has become significantly popular. Mastering advanced prompts is difficult, but with a team of experts, generating accurate, meaningful, and reliable outcomes becomes easy. It also reduces time spent on manual tasks.

Understanding MEAN Stack: What It Is and Is Not

Aggregated on: 2025-04-11 13:13:23

The goal of this article is to explain the components and foundation of MEAN stack development — what it is and what it is not. Before we define the MEAN stack development environment, let’s talk about what it is not.

Chaos Engineering for Microservices

Aggregated on: 2025-04-11 13:13:23

As someone who works closely with distributed systems and microservices, I've seen firsthand how complex things can get once Kubernetes, Istio, and service meshes enter the picture. The shift to a cloud-native world is exciting, but it brings new challenges — especially around resilience. We can't just hope things won’t fail — because they will. That’s where chaos engineering comes in. It’s a proactive way to build confidence in your system’s ability to handle real-world disruptions by intentionally injecting failure and observing how everything holds up.

7 Effective Conflict Resolution Strategies for Software Development Teams

Aggregated on: 2025-04-11 11:13:22

Conflict resolution is not just a process but a skill for team leaders to address disagreements between two or more parties to drive consensus. Where different personalities and perspectives work toward shared goals, conflicts are certain to arise, and this can be particularly challenging for software development teams that thrive in collaboration and innovation. Whether it’s disagreements over technical approaches, mismatches in priorities, unclear requirements, differences in work styles, conflicting points of view, or arguments over standards, unresolved conflicts may have undesirable impacts on the core strength, collaboration, or productivity of a team.

The One Interview Question That Lost You the Job

Aggregated on: 2025-04-10 18:58:22

People worry — sometimes with justification, but often without — about small things that might have tipped an interview or job hunting interaction against them. Were they dressed “right”? Too dressed up? Not enough? They joined the zoom call 1 minute late, did that ruin the whole thing? Did they answer every single question? Did they ask too many questions themselves? And on and on and on. My perspective — built from 35 years in tech as well as trying to help friends find their own new roles from time to time — is that most interviews are a series of moments that all add up. No individual moment is a deal-breaker. Instead, how a candidate “did” often comes down to the overall sense the interviewer feels after the entire conversation.

Transforming Data Analytics by Combining SQL and ML

Aggregated on: 2025-04-10 17:28:22

SQL has been the backbone of data and analytics for decades, providing a standardized approach to storing, retrieving, and manipulating data. However, as data volumes grow exponentially and analytical requirements become more complex, traditional SQL approaches face limitations. Here is where AI and ML enter the picture, extending SQL's capabilities beyond simple querying to include predictive analytics, pattern recognition, and automated optimization. ML algorithms and SQL go hand in hand in creating a synergistic relationship: SQL provides a structured framework for data retrieval and management, while ML algorithms bring advanced analytical capabilities that can uncover hidden patterns and make predictions based on historical data. This integration is transforming how organizations interact with their data, enabling more sophisticated analysis without requiring users to leave their familiar SQL environment.

Monitoring journald Logs With Event-Driven Ansible

Aggregated on: 2025-04-10 17:28:22

Monitoring journald is essential for keeping systems running smoothly and securely. By regularly checking logs generated by systemd, administrators can catch potential issues like failing services or resource constraints — before they turn into major problems. Beyond performance and troubleshooting, journald is a powerful tool for security and compliance. It helps track login attempts, privilege escalations, and unusual service behavior, making it crucial for detecting unauthorized access or potential cyber threats. For organizations that need to meet regulatory requirements, monitoring system logs ensures proper tracking of system changes and security policies. About the Module ansible.eda.journald is an Event-Driven Ansible (EDA) plugin that listens to journald logs in real time and triggers automated responses based on log events. This makes it useful for tasks like automatically restarting failed services, detecting security threats, or alerting administrators when critical system issues occur.

GPT-4.5 vs o3: The Applicability of AI Models Across Industries

Aggregated on: 2025-04-10 16:28:22

OpenAI’s new GPT-4.5 model builds on its predecessors' strengths while addressing key challenges in reliability and creativity. In this article, we explore how GPT-4.5 stands apart, when it should be favored over more specialized models like o3, and what this means for businesses seeking strong solutions in AI/ML development, embedded IoT, cloud solutions, and web/mobile development. Disclaimer: This article does not offer direct technical comparisons between GPT-4.5 and o3. It provides a preliminary evaluation of their potential applications across industries, noting that GPT-4.5 is in its early release stage and will continue to evolve. For rigorous technical assessments, please refer to detailed benchmark studies as they become available.

Java UDFs and Stored Procedures for Data Engineers: A Hands-On Guide

Aggregated on: 2025-04-10 15:43:22

Java has long been the backbone of enterprise applications, but its role in data engineering is growing rapidly. Today, modern data platforms like Snowflake are giving Java developers first-class support to write powerful, flexible, and scalable data logic directly inside the database environment. This guide demonstrates how Java developers can leverage familiar tools — like classes, streams, and DataFrames — to build user-defined functions (UDFs) and stored procedures for real-time and batch data processing. By writing this logic in Java, you can encapsulate business rules, perform asynchronous operations, interact with structured or unstructured data, and maintain robust, reusable codebases within your data workflows.

Python Packages for Validating Database Migration Projects

Aggregated on: 2025-04-10 13:58:22

Database migrations are critical projects in software systems, ensuring that data is seamlessly transferred from legacy databases to modern systems without corruption, loss, or performance degradation. As software testing professionals, validating database migrations is essential to ensuring data integrity and consistency. Python provides several packages to facilitate database validation. This article analyzes the most useful Python packages for validating database migration projects, complete with code snippets and performance comparisons.

Why State Management Is the #1 Challenge for Agentic AI

Aggregated on: 2025-04-09 22:28:22

When you have a conversation with a chatbot, you want it to remember previous interactions within that conversation. That’s what it means to have a conversation, after all. When you use generative AI (genAI) to perform some analysis task beyond a single response to a prompt, you want it to retain the context of earlier prompts within that task.

Unlocking the Power of Serverless AI/ML on AWS: Expert Strategies for Scalable and Secure Applications

Aggregated on: 2025-04-09 20:58:22

Amazon Web Services (AWS) provides an expansive suite of tools to help developers build and manage serverless applications with ease. By abstracting the complexities of infrastructure, AWS enables teams to focus on innovation. When combined with the transformative capabilities of artificial intelligence (AI) and machine learning (ML), serverless architectures become a powerhouse for creating intelligent, scalable, and cost-efficient solutions. In this article, we delve into serverless AI/ML on AWS, exploring best practices, implementation strategies, and an example to illustrate these concepts in action. Why Combine AI, ML, and Serverless Computing? The fusion of serverless computing with AI and ML represents a significant leap forward for modern application development. Serverless systems scale automatically, simplify operational overhead, and use a pay-per-use model that keeps costs in check. On the other hand, AI brings capabilities like natural language processing (NLP), image recognition, and data analytics, while ML enables predictive modeling, dynamic decision making, and personalization. Together, AI and ML unlock opportunities to build intelligent applications that are not only efficient but also responsive to real-world challenges.

How AI Automation Increases Research Productivity

Aggregated on: 2025-04-09 18:43:22

Scientific research is about finding quick, dependable, and efficient ways to accomplish goals. As the demand for high-quality data is essential for making accurate analysis, automation has become a necessity for streamlining the workflow. Automation is transforming research in many fields, helping with everything from collecting data to managing workflows, making research faster and more productive. We explore real-life examples of automated systems that are helping businesses and researchers innovate and accelerate discoveries.

Context Search With AWS Bedrock, Cohere Model, and Spring AI

Aggregated on: 2025-04-09 17:43:21

Today, we will create simple applications using the Cohere Embed Multilingual v3 model via Amazon Bedrock and Spring AI. We’ll skip over basic Spring concepts like bean management and starters, as the main goal of this article is to explore the capabilities of Spring AI and Amazon Bedrock.

Simulating Events in Ansible EDA: A Practical Use Case of ansible.eda.generic

Aggregated on: 2025-04-09 16:43:22

When developing an Event-Driven Ansible rulebook to automate tasks like handling a server outage or responding to a failed CI/CD job, testing the logic can be tricky if we don’t have a live system constantly generating events. That’s where the ansible.eda.generic source plugin comes in handy. It allows us to define mock events and inject them directly into the EDA workflow. This makes it easy to simulate real-time scenarios, test the rule conditions, and ensure the playbooks run as expected in a safe and controlled environment. In this article, I’ll walk you through how to include payloads directly within an Ansible EDA rulebook, as well as how to read payloads from an external file and use that data in rule conditions. I’ll also include some of the parameters like loop_count and loop_delay, which will help to control the number of times an event is triggered and the delay between each trigger. These features are especially helpful for simulating and managing event flow effectively during testing and development.

It's 2025: How Do You Choose Between Doris and ClickHouse?

Aggregated on: 2025-04-09 15:43:21

Database selection is a challenge every data engineer faces. Among the many databases available, Apache Doris and ClickHouse, as two mainstream analytical databases, are often compared. Each has its strengths and is suited to different scenarios, making the choice difficult.

Achieving High Genericity in Code

Aggregated on: 2025-04-09 14:58:21

Building a Highly Generic Tool for Copying Transactional Data Years ago, I set out to build a tool to copy transactional data from one environment to another. A single transaction could span 350+ tables, though not all transactions used all tables. Different transaction types would touch different subsets of these tables. Given this complexity, coding this in Java seemed like a massive undertaking. It was my pet project that I wanted to do during weekends, etc., besides my other important projects, so I had to find shortcuts and ensure high reusability of code.

Understanding the Identity Bridge Framework

Aggregated on: 2025-04-09 13:58:22

Modern authentication protocols, such as SAML and OpenID Connect (OIDC), rely heavily upon federation as the guiding principle to secure front-door authentication. Federation is an elegant approach for web-based applications to isolate authentication from the application using a trust established between the centralized identity provider (IDP) and a subscribing application. Armed with asymmetric key-based digital certificates, federation ensures that an application can securely leverage an external IDP service for authentication and free itself from the burden of handling user interaction during the authentication process. With federation comes the concept of single sign-on (SSO). Suppose the centralized IDP has already established a secure authentication session. In that case, multiple applications can benefit from being able to single sign-on and bypass redundant login, improving user experience and reducing authentication frictions.

Spring Boot Sample Application Part 1: Introduction and Configuration

Aggregated on: 2025-04-09 12:58:21

The application built after the completion of this tutorial provides APIs that allow users to manage a digital library. Users can list all books stored, search any specific book using the filters provided, add new books, update the book's genre, and delete books.

Building Scalable and Efficient Architectures With ECS Serverless and Event-Driven Design

Aggregated on: 2025-04-09 11:58:21

In modern cloud-native application development, scalability, efficiency, and flexibility are paramount. As organizations increasingly migrate their workloads to the cloud, architects are embracing innovative technologies and design patterns to meet the growing demands of their systems. Two such technologies—Amazon Elastic Container Service (ECS) with serverless computing and event-driven architectures—offer powerful tools for building scalable and efficient systems. This article explores the key concepts, benefits, and best practices for designing architectures that leverage ECS with serverless capabilities and event-driven design patterns. Understanding ECS and Serverless Amazon ECS is a powerful, fully managed container orchestration service that lets developers run Docker containers on a scalable, secure infrastructure—without the hassle of managing clusters or scaling containers. Say goodbye to infrastructure headaches and focus on building your application logic.

A Practical Guide to OpenTelemetry With Spring Boot Workloads

Aggregated on: 2025-04-08 21:28:21

In this tutorial, we consolidated some practical approaches regarding OpenTelemetry and how to use it with Spring Boot. This tutorial is composed of four primary sections: OpenTelemetry practical concepts Setting up an observability stack with OpenTelemetry Collector, Grafana, Loki, Tempo, and Podman Instrumenting Spring Boot applications for OpenTelemetry Testing and E2E sample By the end of the tutorial, you should be able to implement the following architecture:

Shifting Left: A Culture Change Plan for Early Bug Detection

Aggregated on: 2025-04-08 21:28:21

The Challenge: Overloaded QA Teams Every software development company demands rapid growth and continuous innovation. With this, they also need to make sure that the products shipped are of high quality. Usually, all companies have QA (quality assurance) engineers assigned to each team. They are mainly responsible for ensuring that the products going in the customer's hands are of high quality and don't have any defects that could hamper the customer experience. However, when development cycles are very active during a release, the QA resources are constrained, and two major problems arise:

Your Ultimate Website QA Checklist

Aggregated on: 2025-04-08 20:13:21

A detailed website QA checklist helps make sure every aspect of the website is tested, whether through manual or automated testing approaches. It usually covers parameters like functionality, performance, usability, security, and compatibility across various browsers and devices. By following the website QA checklist, testers can test the website step-by-step, making sure everything works well without any bugs. This approach keeps the website running smoothly and meeting both user expectations and business needs.

Why Clean Data Is the Foundation of Successful AI Systems

Aggregated on: 2025-04-08 20:13:21

According to recent research, enterprises would probably be losing approximately $406 million every year due to low-quality data, which prevents their AI applications from working efficiently [1][2][3]. Research shows that the accumulated losses will be a staggering amount, reaching $745 billion by the end of 2025. Data quality is not an option or recommendation for developers and data engineers; it is a technical requirement. This article describes the gateways, sources, and methods for creating AI systems that depend on a flow of quality information.

AWS S3 Strategies for Scalable and Secure Data Lake Storage

Aggregated on: 2025-04-08 19:13:21

Amazon S3 is an object storage service that offers scalability, data availability, security, and performance. S3 is the main component of your data lake, and creating buckets with the right strategy and properties can help you consume the data from the data lake in an efficient and secure way. The article will guide you through bucket strategies when creating a data lake and discuss other things to keep in mind.

Evaluating Performance Gains in MySQL Lock Scheduling Algorithms

Aggregated on: 2025-04-08 19:13:21

Scheduling is crucial in computer system design. The right policy can significantly reduce mean response time without needing faster machines, effectively improving performance for free. Scheduling also optimizes other metrics, such as user fairness and differentiated service levels, ensuring some job classes have lower mean delays than others [1]. MySQL 8.0 uses the Contention-Aware Transaction Scheduling (CATS) algorithm to prioritize transactions waiting for locks. When multiple transactions compete for the same lock, CATS determines the priority based on scheduling weight, calculated by the number of transactions a given transaction blocks. The transaction blocking the most others gets higher priority; if weights are equal, the longest waiting transaction goes first.

Understanding Structured Concurrency in Java

Aggregated on: 2025-04-08 18:13:21

Typically, complexity in programming is managed by breaking down tasks into subtasks. These subtasks can then be executed concurrently. Since Java 5, ExecutorService API helps the programmer execute these subtasks concurrently. However, given the nature of concurrent execution, each subtask could fail or succeed independently with no implicit communication between them. The failure of one subtask does not automatically cancel the other subtasks. Although an attempt can be made to manage this cancellation manually via external handling, it's quite tricky to get it right — especially when a large number of subtasks are involved.

Optimizing Data Storage With Hybrid Partitioned Tables in Oracle 19c

Aggregated on: 2025-04-08 17:28:21

Effective management of large datasets is paramount for both performance and cost optimization. Oracle 19c introduces Hybrid Partitioned Tables (HPT), a feature that allows you to distribute table partitions across multiple storage tiers — from high-performance on-premises systems to cost-effective cloud-based object storage. This approach enables organizations to store frequently accessed “hot” data locally for faster processing while archiving less-active “cold” data in the cloud. Learn how to implement Hybrid Partitioned Tables (HPT) to streamline data management, boost query performance, and cut storage costs.

Why Rate Limiting Matters in Istio and How to Implement It

Aggregated on: 2025-04-08 16:28:21

In today's microservices-driven world, managing traffic smartly is just as crucial as deploying the services themselves. As your system grows, so do the risks — like overuse, misuse, and cascading failures. And if you're running multi-tenant services, it's essential to enforce request limits for each customer. That’s where rate limiting in a service mesh like Istio can make a big difference. In this post, we’ll explore why rate limiting is important in Istio and show you how to set it up effectively. Why Rate Limiting Matters in Istio Why Was It Important for Us? This is in continuation of the incident that we faced, which is detailed in How I Made My Liberty Microservices Load-Resilient. One of the findings during the incident was the missing rate limiting in the Istio ingress private gateway. Here are the challenges that we faced:

AI-Powered Defenses Against Clickjacking in Finance

Aggregated on: 2025-04-08 13:58:21

Clickjacking is a well-known cyber-attack that has been present in web-based platforms for almost two decades now. It refuses to go away, with a new attack vector surfacing pretty regularly. One of the primary reasons this attack has remained relevant is due to the fact that it provides an attractive option for hackers to steal people’s money. With the evolution and rapid growth of digital banking platforms and self-serve money movement capabilities, it has become a playfield for the bad actors to exploit people’s innocence and make money through apparently harmless mouse clicks. At the beginning of this year, 2025, a new pattern of clickjacking called double-clickjacking [1] has surfaced, which underscores the fact that this vulnerability is going to appear in different forms in web platforms, and the battle to protect people’s assets will continue.

Deploying a Scala Play Application to Heroku: A Step-by-Step Guide

Aggregated on: 2025-04-08 12:58:21

I’ve been a web developer for years, but I haven’t touched Java in a long time — like, late-90s long. Back then, Java development felt cumbersome: lots of boilerplate and complex configurations. It was not exactly a pleasant experience for building simple web apps. So, when I recently started exploring Scala and the Play Framework, I was curious more than anything. Has the Java developer experience gotten better? Is it actually something I’d want to use today?

Optimize Slow Data Queries With Doris JOIN Strategies

Aggregated on: 2025-04-07 21:28:21

In the world of data analysis, "slow queries" are like workplace headaches that just won't go away. Recently, I've met quite a few data analysts who complain about queries running for hours without results, leaving them staring helplessly at the spinning progress bar. Last week, I ran into an old friend who was struggling with the performance of a large table JOIN. "The query speed is slower than a snail, and my boss is driving me crazy..." he said with a frustrated look. As a seasoned database optimization expert with years of experience on the front lines, I couldn't help but smile: "JOIN performance is slow because you don't understand its nature. Just like in martial arts, understanding how to use force effectively can make all the difference."

Quantum Cloud Computing: The Future of Cloud Computing Technology

Aggregated on: 2025-04-07 19:28:21

Quantum cloud computing is a merge of quantum and cloud technology and a new computational model in capabilities. It can potentially tackle complex issues well beyond conventional computers' capabilities. With quantum mechanical processes, including quantum interference, quantum entanglement, and quantum superposition, quantum cloud computing brings unparalleled computational capabilities over the cloud and allows companies and researchers to execute quantum algorithms with no in-house quantum infrastructure.

How I Taught OpenAI a New Programming Language With Fine-Tuning

Aggregated on: 2025-04-07 18:28:21

If you go to ChatGPT and ask it about Hyperlambda, at best, it will hallucinate wildly and generate something that resembles a bastardized mutation between Bash and Python. For the record, Claude is not any better here. The reason is that there's simply not enough Hyperlambda out there for the website scrapers from OpenAI and Anthropic to pick up its syntax. This was a sore thumb for me for a long time, so I realised I just had to do something about it. So, I started fine-tuning OpenAI on Hyperlambda. If I had known what a job this would be, I'd probably never have started. To teach Hyperlambda to the point where it does "most simple things correct," it took me 3,500 training snippets and about 550 validation snippets. Each snippet is, on average, about 20 lines of code; multiplied by 4,000, we're up to 80 KLOC of code.

How Agile Outsourcing Accelerates Software Project Delivery

Aggregated on: 2025-04-07 17:28:21

The software development world is growing at a rapid pace, meaning that the quality of work should never be compromised while delivering projects on time. Agile outsourcing merges the iterative and flexible approaches of Agile development with the scope and breadth of outsourcing. This allows companies to change in response to market shifts, equate to the different skill sets available in the market, and ensure that work is being done continuously, which results in expedited delivery of software projects.

Three AI Superpowers: Classification AI vs Predictive AI vs Generative AI

Aggregated on: 2025-04-07 16:58:20

Artificial intelligence (AI) is a vast, evolving domain at the heart of countless modern technologies. To navigate its complexity, it’s helpful to divide AI into three core “families,” each with its own unique purpose and “personality”: classification AI, predictive AI, and generative AI. Classification AI is your data organizer, skilled at labeling inputs into defined categories — think of how email services sort spam from genuine messages or how photo apps recognize familiar faces. Predictive AI acts like a crystal ball, analyzing patterns in past data to make informed guesses about the future—whether it’s forecasting tomorrow’s weather or predicting a sudden spike in product demand. Generative AI, by contrast, is the creative mastermind capable of producing entirely new outputs, such as realistic images, expressive music, or natural-sounding text, based on the patterns it has learned. Together, these three “families” of AI provide a comprehensive toolkit for organizing data, anticipating trends, and inventing novel ideas, ensuring that artificial intelligence continues to transform and reshape industries worldwide.

Optimizing Natural Language Queries for Multi-Service Information Retrieval

Aggregated on: 2025-04-07 15:58:20

In the age of rapid evolution of AI-related technologies, channel applications, e.g., web, kiosk, IVR, etc., are becoming increasingly intelligent where industries are developing strategies to scale the initial experimentations to scaled implementation resolving data quality, governance, and responsible AI challenges. Nonetheless, there is continuous effort put into moving past these inhibitors and scaling the implementations. Let’s take an example of a channel application that supports foundation customer services. In the traditional architectural approach, the application would consume several APIs exposed by the enterprise with different types, e.g., experience and process APIs, to render the services. More often, in an orchestrated information fetch, this approach has resulted in significant chattiness, network overheads, and performance (e.g., response time) issues.

Implementing Infrastructure as Code (IaC) for Data Center Management

Aggregated on: 2025-04-07 14:58:20

Infrastructure as code (IaC) automates antiquated manual configurations in the most critical digital landscapes within communities. As the urgency and role of data centers continue to evolve, IaC could become an expectation for building managers. What can software developers learn about the advantages and best practices for using IaC in delicate data center environments? We’re sharing more below.

Shift-Right Testing: Smart Automation Through AI and Observability

Aggregated on: 2025-04-07 13:58:20

Conventional testing practices have mainly focused on discovering problems before the software is released to the market, also referred to as shift-left testing. Nevertheless, due to the heightened pace of software development owing to DevOps and CI/CD, many real-world conditions that do not mimic the live environment can go undetected in pre-production environments. This is where shift-right testing comes in. Therefore, it is possible to improve the effectiveness of the strategies implemented by QA automation engineers through testing in production-like environments and with the help of AI-driven observability.

Introducing a Lightweight Apache JMeter Docker Image

Aggregated on: 2025-04-07 12:13:20

Are you looking for a lean, secure, and versatile Docker image for Apache JMeter to streamline your load testing of workflows? Look no further! Today, I’m excited to share a new Dockerfile I’ve crafted that delivers a lightweight Apache JMeter image without compromising on functionality. Whether you’re a developer, DevOps engineer, or QA professional, this image is designed to make your performance testing faster, easier, and more efficient. Why This JMeter Docker Image Stands Out This isn’t your average JMeter setup. Here’s what makes this Docker image special:

Implement PHP Zmanim in WordPress Using Zmanim-WP

Aggregated on: 2025-04-07 11:13:20

If you’ve been following this blog, you know I’ve had a running series on implementing PHP Zmanim, the library based on Kosher Java that simplifies the work needed to calculate times related to Jewish religious observance. (If you need a full explanation of what that is, check out the first blog in the series.) While the work of understanding and implementing PHP Zmanim has been fun for it’s own sake, I was working on a larger goal behind the scenes: A WordPress plugin that implemented the library in a way that non-programmers could use on their (WordPress-based) websites.

Building a Cost-Effective ELK Stack for Centralized Logging

Aggregated on: 2025-04-04 23:43:19

If your company has budget constraints, purchasing licensed products like Splunk for logging infrastructure may not be feasible. Fortunately, a powerful open-source alternative exists: ELK (Elasticsearch, Logstash, and Kibana). ELK offers robust logging and visualization capabilities. At a startup where I worked, cost minimization was a priority, so I implemented ELK for logging.

Fixing OutOfMemoryErrors in Java Applications

Aggregated on: 2025-04-04 23:43:19

In one of my earlier posts, we discussed how to best find memory leaks and the reasons behind them. It's best to use a focused and modern tool like HeapHero to detect OutOfMemory errors and many other performance bottlenecks, as it can pinpoint the real culprits and suggest ways to optimize the usage of computing resources. Above, you can see that there are a few thousand objects of byte[], String, int[], etc.

Setting Up Your First Event-Driven Automation With Ansible

Aggregated on: 2025-04-04 22:13:19

Event-Driven Ansible enables real-time automation by automatically reacting to system events, logs, or alerts without manual intervention. This guide provides a step-by-step approach to setting up basic event-driven automation using Ansible Rulebooks and ansible.eda.range module. By the end of this tutorial, you will have created your first event-driven playbook that prints a hello message using ansible.eda.hello module.

How Doris and Hive Work Together to Maximize Data Analysis Efficiency

Aggregated on: 2025-04-04 20:43:19

At 3 a.m., the office is filled only with the dim glow of the computer screens. Data engineer Xiao Ming is struggling with two "heavyweights" — Doris and Hive. "Export, clean, import..." He mechanically repeats these steps between different components, his eyes starting to see stars. This scene is all too common in data teams, making one wonder: Do we really have to manually shuffle data for the rest of our lives? Just then, Doris extended an "olive branch" to Hive — the Hive Catalog made its dazzling debut! It's like arranging a perfect marriage for this "data couple," allowing Doris to directly read and write Hive data, enabling the two systems to "fly together." Whether it's HDFS or object storage, simple queries or complex analyses, one Catalog can handle it all!

AI-Driven RAG Systems: Practical Implementation With LangChain

Aggregated on: 2025-04-04 18:28:19

Retrieval-augmented generation (RAG) is revolutionizing artificial intelligence by combining powerful generative AI models with sophisticated information retrieval systems. This comprehensive guide explores foundational concepts essential for understanding RAG, including information retrieval, generative AI models, embeddings, and vector databases, followed by a detailed, practical step-by-step implementation using LangChain. Understanding these fundamentals and their practical application through LangChain allows developers and businesses to deploy effective, scalable, and context-aware AI solutions.

Dynamic Web Forms In React For Enterprise Platforms

Aggregated on: 2025-04-04 17:43:19

Forms are some of the easiest things to build in React, thanks to the useForm hook. For simple forms such as login, contact us, and newsletter signup forms, hard coding works just fine. But, when you have apps that require frequent updates to their forms, for example, surveys or product configuration tools, hard coding becomes cumbersome. The same goes for forms that require consistent validation or forms in apps that use micro frontends. For these types of forms, you need to build them dynamically. Fortunately, JSON and APIs provide a straightforward way to define and render these types of forms dynamically.

Achieving Zero Trust and Air-Gapped IaC in IBM Cloud With Schematics

Aggregated on: 2025-04-04 16:28:19

As modern enterprises continue their journey toward cloud-native infrastructure, security and automation aren’t just nice to have; they’re absolutely essential. Particularly in regulated industries like finance, government, and healthcare, there's a growing need to deploy Infrastructure as Code (IaC) within isolated (air-gapped) environments while also embracing zero-trust principles. In this blog, we’ll walk through how IBM Cloud Schematics can help you tackle these challenges head-on. We’ll explore how to securely provision IaC in isolated environments — while automating deployment and enforcing policy every step of the way. From air-gapped setups to zero trust enforcement, we’ve got you covered.

How Doris Connects to Multiple Databases for Federated Analytics and Data Migration

Aggregated on: 2025-04-04 15:58:19

Apache Doris is a high-performance real-time analytical database that supports multiple methods for connecting to external data sources. Among these, JDBC Catalog is a key feature that enables Doris to integrate with various mainstream databases, facilitating federated analysis and data migration. This article provides a detailed guide on how Doris connects to multiple databases via JDBC Catalog, lists the supported database types, and outlines the usage instructions to help users get started quickly.

Docker vs Kubernetes: Which to Use and When?

Aggregated on: 2025-04-04 11:13:19

Containerization has changed the script of software development and deployment, significantly increasing the efficiency and portability. The two technologies at the forefront of this are Docker and Kubernetes. Docker is leading in container creation, while Kubernetes leads the orchestration, which is used for managing containers at scale. For developers, DevOps pros, and tech leaders, picking the right tool or a combination can make or break projects. In this article, we take a deep dive into the world of Docker and Kubernetes, discussing their strengths and helping you decide when to deploy each one.