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  • Build Zookeeper and Kafka clusters

    Build Zookeeper and Kafka cluster Zookeeper and Kafka cluster system environment configuration Configure IP ssh [email protected] "rm -rf /etc/machine-id; systemd-machine-id-setup;reboot" ssh root@1...

    Updated on 2025-04-12 15:46:02

  • ShadowSql\'s simplified version split

    ShadowSql is split into a simplified version and an easy-to-use version, and the project and nuget package are split simultaneously. ShadowSql project is split into ShadowSql.Core and ShadowSql Dapper.Shadow project is split into Dapper.Shadow.Core and Dapper.Shadow Dapper.Shadow.Core depends on Shadow...

    Updated on 2025-04-12 00:10:12

  • RL · Exploration | Use timing distances to construct intrinsic reward to encourage agents to explore

    Paper Title: Episodic Novelty Through Temporal Distance. ICLR 2025, 8 8 6 5 poster. arxiv: https://arxiv.org/abs/2501.15418 pdf: https://arxiv.org/pdf/2501.15418...

    Updated on 2025-04-11 23:40:34

  • ElasticStack from Beginner to Mastery

    What is ElasticStack ElasticStack was named elk elk. ElasticSearch represents three components. ElasticSearch is responsible for data storage and retrieval. Logstash is responsible for data collection and collects source data to ElasticSearch for storage. Kibana is responsible for displaying the data. Similar to Granfa due to Logstash...

    Updated on 2025-04-11 22:46:49

  • Building smart chatbots from scratch: Rasa and ChatGPT API practical tutorial

    In the wave of digital transformation, chatbots have become the key link connecting users and services. Whether it is the 7×24-hour instant response ......

    Updated on 2025-04-11 21:24:47

  • Can you tell me in detail about how to learn stm32?

    As a veteran who has been working in the embedded field for several years, I would like to share my mental journey and methodology of learning STM32. ......

    Updated on 2025-04-11 20:11:51

  • MCP application development, use python to deploy sse mode

    1. Overview The MCP server currently supports two data communication methods with clients: standard input and output (stdio) and Http-based server push event (http sse) 1.1 Standard input and output (stdio) Principle: Standard input and output is a transmission method for local communication. In this mode, the MCP client will start the server program as a child process, and both parties will communicate...

    Updated on 2025-04-11 18:39:02

  • An example of WPF rotary board stack design

    The renderings You need to make a plan view of a machine in the project. When you click on one of the material boxes, the list of the material tubes of the material boxes pops up. I did it with the WPF example. The effect is as follows: User control XAML 1 <UserControl x:Class="WpfApp1.Views.BoardStackControl" 2 xmlns=&quot;...

    Updated on 2025-04-11 16:23:34

  • Selenium+pytest page object model framework

    Download address: https://gitee.com/xiaopo1998/web_ui_test.git Selenium Page Object Model Framework Instructions This framework is based on Selenium WebDriver to implement a modular and easy-to-maintain Page Object Model architecture, which divides different types of operations according to responsibilities....

    Updated on 2025-04-11 14:41:32

  • Flowable task listener and java-service dependency injection issues

    Preface 1. Dependency injection methods for Java service tasks in Flowable, such as using Spring's @Autowired or constructor injection, and ensure that the service task class is managed by Spring. 2. Enable dependency injection and expression parsing related settings in the process engine configuration. 3. Configuration of the asynchronous task executor, ensuring it is integrated with the Spring context, and handling dependency injection beans....

    Updated on 2025-04-11 14:23:06

  • (Original) [Open Source][.Net Framework 4.5] SimpleMVVM (Minimal MVVM Framework) updates v1.1, adding NuGet package

    1. Preface: Unexpectedly, it is reasonable. In the fact that the main business is the person in the traditional industry, the selection of technology ......

    Updated on 2025-04-11 13:31:57

  • Aspnet Core 10 Preview3 has provided parameter verification support for the minimum API

    Preface I believe everyone has used Minimal API more or less, which is fast and concise, and has explosive performance. It is the best choice for quickly developing API ports! However, so far, the minimum API does not yet support built-in verification support for request parameters, such as [Required], or anywhere you need to verify, we often have to independently expand an EndpointFilter to implement such logic....

    Updated on 2025-04-11 12:31:01

  • When the decision tree encounters dirty data: a solution to continuous and missing values

    In machine learning, decision tree algorithms are widely used because of their simplicity and comprehensibility. However, data in the real world is o......

    Updated on 2025-04-11 11:53:41

  • Electron Development: Get the current client IP

    Electron development: Obtain the current client IP 1. Background and requirements 1. Project background The client will start a service automatically, and the Web/backend service requests through IP + port to operate the client interface 2. Initial plan and problem 2.1. Initial plan: Obtain the native IP through code /** * Obtain the LAN IP * @returns {string}...

    Updated on 2025-04-11 11:35:06

  • Introduction to chrony time synchronization software

    This article is shared from the Tianyi Cloud developer community "Introduction to chrony Time Synchronization Software", author: Liu **** Su chrony is......

    Updated on 2025-04-11 10:09:34

  • BI Tool Trends in 2025: Comparison of Technology Innovation between DataFocus and FineBI

    1. Summary DataFocus and FineBI are both business intelligence (BI) products designed to help businesses make decisions with data. DataFocus emphasizes its next-generation, search-based BI approach, focusing on ease of use and fast dashboard creation, especially for business users. FineBI focuses on its self-service BI capabilities, powerful data preparation and modeling features, and for business users and...

    Updated on 2025-04-11 09:52:08

  • How to convert project references to package dependencies when packaging C# Multi-projects

    Project Background A group of class libraries has been developed recently, and there will be about five or six projects. A Core, plus several implementation libraries for different products, A/B/C/D... They all rely on Core. First, I want to unify the version number, this is easy to set through Directory.Build.props. Secondly, each library must be packaged separately. The problem is that in the development stage, sub-projects are referenced by the project,...

    Updated on 2025-04-10 23:30:18

  • \"Why Games Are Fun: The Secrets of Game Design\" Reading Notes (1)

    Why the game is fun: The secret of game design Chapter 1: Space The author gives a factor that affects the game's fun in Chapter 1. "Space" is discussed in four sections. Don't worry about the boredom of reading notes in this series. As long as you can play games, you will get the design method of the game you have played. This is a sudden feeling when readers often read this book. Through this book, the author's words seem to lead us through "game producers"...

    Updated on 2025-04-10 23:27:12

  • Deep learning practice: Building image classification API from scratch (Flask/FastAPI version)

    In the intelligent era, image classification technology has penetrated into various fields such as medical image analysis, autonomous driving, and ind......

    Updated on 2025-04-10 18:26:13

  • The SMS interface was blasted: I used Nginx to temporarily stop the bleeding

    Recently, a friend's company encountered something that made them "unable to sleep and eat": their SMS verification code interface was targeted, and t......

    Updated on 2025-04-10 11:20:02