Could you recommend a application that like to csdn

As an AI language model, I can not have personal preferences. However, as a recommendation, you can try out GitHub. It is a popular platform for developers to collaborate on coding projects, share code, and learn from each other. It has a vast community of developers, and you can find plenty of resources and tutorials on various programming languages and technologies. Additionally, you can also contribute to open-source projects and build your portfolio.

相关问题

翻译 6.1. Build Systems It is strongly recommended that you choose a build system that supports dependency management and that can consume artifacts published to the “Maven Central” repository. We would recommend that you choose Maven or Gradle. It is possible to get Spring Boot to work with other build systems (Ant, for example), but they are not particularly well supported. 6.1.1. Dependency Management Each release of Spring Boot provides a curated list of dependencies that it supports. In practice, you do not need to provide a version for any of these dependencies in your build configuration, as Spring Boot manages that for you. When you upgrade Spring Boot itself, these dependencies are upgraded as well in a consistent way.

6.1. 建立系统
强烈建议您选择一个支持依赖管理的构建系统，并且可以消费发布到“Maven Central”存储库的工件。我们建议您选择 Maven 或 Gradle。可以使用其他构建系统（例如 Ant）与 Spring Boot 一起使用，但是它们的支持不是特别好。
6.1.1. 依赖管理
每个 Spring Boot 版本都提供了一份支持的依赖项列表。在实践中，您无需在构建配置中为这些依赖项提供版本，因为 Spring Boot 为您管理这些依赖项。当您升级 Spring Boot 本身时，这些依赖项也会以一种一致的方式升级。

WARNING: The repository located at pypi.douban.com is not a trusted or secure host and is being ignored. If this repository is available via HTTPS we recommend you use HTTPS instead, otherwise you may silence this warning and allow it anyway with '--trusted-host pypi.douban.com'. ERROR: Could not find a version that satisfies the requirement django (from versions: none) ERROR: No matching distribution found for django WARNING: The repository located at pypi.douban.com is not a trusted or secure host and is being ignored. If this repository is available via HTTPS we recommend you use HTTPS instead, otherwise you may silence this warning and allow it anyway with '--trusted-host pypi.douban.com'.

这个错误提示表明pip在尝试从pypi.douban.com下载django时出现了问题。首先，它建议您使用HTTPS代替HTTP来连接pypi.douban.com以提高安全性。如果您确定该源是可信的，您可以添加--trusted-host选项来允许pip连接该源。

另外，这个错误的主要原因是pip无法找到适合的版本下载。可能是因为您的pip版本过低或者您所在的环境中没有安装django的版本，您可以尝试升级pip或者检查是否安装了django的版本。可以使用以下命令来安装django：

pip install django

如果这个命令依然不起作用，您可以尝试切换pip源或者更新pip本身。