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Context Search With AWS Bedrock, Cohere Model, and Spring AI
Today, we will create simple applications using the Cohere Embed Multilingual v3 model via Amazon Bedrock and Spring AI. Weβll 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.
Published on: April 09, 2025 | Source:
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Learn Lynx to Create JavaScript Mobile Apps
In the rapidly evolving landscape of cross-platform development, a new player has emerged that promises to revolutionize the way developers create applications: Lynx. Developed by ByteDance, the company behind TikTok, Lynx is an open-source framework...
Published on: April 09, 2025 | Source:Simulating Events in Ansible EDA: A Practical Use Case of ansible.eda.generic
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 donβt have a live system constantly generating events. Thatβs 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...
Published on: April 09, 2025 | Source:It's 2025: How Do You Choose Between Doris and ClickHouse?
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.
Published on: April 09, 2025 | Source:Achieving High Genericity in Code
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...
Published on: April 09, 2025 | Source:Understanding the Identity Bridge Framework
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...
Published on: April 09, 2025 | Source:Spring Boot Sample Application Part 1: Introduction and Configuration
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.
Published on: April 09, 2025 | Source:Building Scalable and Efficient Architectures With ECS Serverless and Event-Driven Design
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 technologiesβAmazon Elastic Container Service (ECS) with serverless computing and event-driven architecturesβoffer powerful...
Published on: April 09, 2025 | Source:WBIT #6: Be curious, ask questions, and donβt argue with JavaScript
Kyle chats with Jesse Tomchak a software engineer at ClickUp about all the spicy backend takes they could find.
Published on: April 09, 2025 | Source:Hacking the PlayStation Boot Logo
The classic PlayStation boot logo is actually a 3D model rendered real time from the disc. Learn more about how this works and the technical reasons behind this quirky design. The source code for extracting and patching PSX licenses is found at GitHub submitted by /u/NXGZ [link] [comments]
Published on: April 09, 2025 | Source:How I made Docker linter for IntelliJ IDEA (and other JetBrains IDE)
submitted by /u/NordCoderd [link] [comments]
Published on: April 08, 2025 | Source:How to Build a Multilingual Social Recipe Application with Flutter and Strapi
Hey there! In this project, you will build a multilingual social recipe application using Flutter and Strapi. Flutter is an open-source UI software development kit created by Google. It allows you to build beautiful and highly interactive user interf...
Published on: April 08, 2025 | Source:A Practical Guide to OpenTelemetry With Spring Boot Workloads
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...
Published on: April 08, 2025 | Source:Shifting Left: A Culture Change Plan for Early Bug Detection
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...
Published on: April 08, 2025 | Source:Your Ultimate Website QA Checklist
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...
Published on: April 08, 2025 | Source:Why Clean Data Is the Foundation of Successful AI Systems
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 atechnical...
Published on: April 08, 2025 | Source:AWS S3 Strategies for Scalable and Secure Data Lake Storage
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.
Published on: April 08, 2025 | Source:Evaluating Performance Gains in MySQL Lock Scheduling Algorithms
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)...
Published on: April 08, 2025 | Source:Understanding Structured Concurrency in Java
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...
Published on: April 08, 2025 | Source:Optimizing Data Storage With Hybrid Partitioned Tables in Oracle 19c
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 β from high-performance on-premises systems to cost-effective cloud-based object storage. This approach enables organizations to store frequently accessed βhotβ data locally for faster...
Published on: April 08, 2025 | Source:Why Rate Limiting Matters in Istio and How to Implement It
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 β like overuse, misuse, and cascading failures. And if you're running multi-tenant services, it's essential to enforce request limits for each customer. Thatβs where rate limiting in a service mesh like Istio can make a big difference. In this post, weβll explore...
Published on: April 08, 2025 | Source:Found means fixed: Reduce security debt at scale with GitHub security campaigns
Starting today, security campaigns are generally available for all GitHub Advanced Security and GitHub Code Security customersβhelping organizations take control of their security debt and manage risk by unlocking collaboration between developers and security teams. The post Found means fixed: Reduce security debt at scale with GitHub security campaigns appeared first on The GitHub Blog.
Published on: April 08, 2025 | Source:C++ Setup and Installation Tools β CMake, vcpkg, Docker & Copilot
Setting up a C++ development environment can be one of the most challenging aspects for newcomers, especially when juggling different operating systems and toolchains. Whether youβre aiming to build robust applications or contribute to professional-g...
Published on: April 08, 2025 | Source:AI-Powered Defenses Against Clickjacking in Finance
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 peopleβs money. With the evolution and rapid growth of digital banking platforms and...
Published on: April 08, 2025 | Source:Deploying a Scala Play Application to Heroku: A Step-by-Step Guide
Iβve been a web developer for years, but I havenβt touched Java in a long time β 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...
Published on: April 08, 2025 | Source:How deleting multiplayer from the engine can save memory
submitted by /u/mariuz [link] [comments]
Published on: April 08, 2025 | Source:Why I Value Firebreak Sprints for Managing Technical Debt
submitted by /u/Practical-Ideal6236 [link] [comments]
Published on: April 08, 2025 | Source:Bottom of the first: A veteran VCβs take on the AI landscape
Ryan welcomes Tomasz Tunguz of Theory Ventures back to the podcast to talk about the intersection of AI and venture capital, the implications of AI on the labor market, and the future of AI applications.
Published on: April 08, 2025 | Source:Git turns 20: A Q&A with Linus Torvalds
To celebrate two decades of Git, we sat down with Linus Torvaldsβthe creator of Git and Linuxβto discuss how it forever changed software development. The post Git turns 20: A Q&A with Linus Torvalds appeared first on The GitHub Blog.
Published on: April 07, 2025 | Source:Optimal way for attaching partitions in postgres
Here is my article that some of you may find helpful. In few words I have described a result of my work with postgres partitioning, where I was trying to minimise locking and maximise performance. submitted by /u/PiotrDz [link] [comments]
Published on: April 07, 2025 | Source:Optimize Slow Data Queries With Doris JOIN Strategies
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...
Published on: April 07, 2025 | Source:Memory Safety for C++
Single-header libraries and Clang compiler plugin for safe C++, which reduces errors for reference data types and safe memory management without breaking backward compatibility with old C++ code submitted by /u/rsashka [link] [comments]
Published on: April 07, 2025 | Source:Free April 7 Talk with Kent Beck on Empirical Software Design
April 17, join Kent Beck, one of the original signatories of the Agile Manifesto, creator of Extreme Programming (XP), pioneer of software patterns, JUnit, & Test-Driven Development (TDD) for the ACM Tech Talk "Empirical Software Design: When & Why." Learn about the Empirical Design Project, which seeks to resolve the seemingly-irresolvable tradeoff between short-term feature progress and long-term optionality,...
Published on: April 07, 2025 | Source:When should a compiler expand garbage collection barriers?
submitted by /u/ketralnis [link] [comments]
Published on: April 07, 2025 | Source:Hasochism: The pleasure and pain of dependently typed Haskell programming [pdf]
submitted by /u/ketralnis [link] [comments]
Published on: April 07, 2025 | Source: