This is a performance testing framework for Spark SQL in Apache Spark 2.2+. The framework contains twelve benchmarks that can be executed in local mode. They are organized into three classes and ...
MiniSql is a very simple, safe and fast SQL executor and mapper for PG and Sqlite.
Abstract: User-Defined-Functions (UDFs) are a pivotal feature in modern DBMS, enabling the extension of native DBMS functionality with custom logic. However, the integration of UDFs into query ...
I’ve seen a lot of promising AI prototypes fall apart after launch. And it’s rarely because the model was bad. More often, the problem starts much earlier; teams treat the data layer like something ...
InfoQ中国 on MSN
超越 CLEAN 和 MVP：在 Android 中构建离线优先的响应式数据层
前言 移动应用程序运行在高度不可预测的环境中。用户期望应用程序能够瞬间加载、支持离线使用、实时更新，并且能在蜂窝网络连接时断时续的情况下完整地保存数据。 虽然 Model-View-Presenter（MVP）和 CLEAN ...
Agent Skills 本质上是一类 SKILL.md 文件。它们可以扩展 Claude Code 和其他 AI 编程助手的能力。安装一个 skill，就相当于给 agent 增加了一份专门的工作手册。 Agent Skills 本质上是一类 SKILL.md 文件。 它们可以扩展 Claude Code 和其他 AI 编程助手的能力。安装一个 skill，就相当于给 agent 增加了一份专门 ...
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