把 AI agent 的逻辑拆分到多个独立运行的服务中，听起来复杂做起来也确实容易乱。LangGraph 的 RemoteGraph 特性算是一个干净的方案：本地编排器负责流程控制，远程图服务器承担具体计算，状态管理和控制流的职责边界清晰。 本文要构建的项目是一个循环数学引擎：本地图编排一个远程图：随机选择数学运算和生成随机数。编排器会以两种方式实现——顺序执行和并行执行——以便对比两者的取舍，方 ...

当前的电信反欺诈主要依赖于号码黑名单库。然而，攻击者利用VoIP技术可以轻易生成海量的虚拟号码，并在每次攻击后迅速更换。这种“打一枪换一个地方”的策略使得基于静态特征的黑名单更新速度远远落后于号码生成的速度。此外，攻击者常使用合法的被黑账号或境外正规号码作为跳板，使得单纯的号码信誉评分机制失效。

So, you’re wondering which programming language is the absolute hardest to learn in 2026? It’s a question that pops up a lot, ...

Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, United States College of Health Solutions, Arizona State University, Phoenix, United States ...

Merseyside Police has stepped up patrols in parts of Liverpool following a rise in anti-social behaviour on bus routes. In a post on its official Facebook page on Thursday, March 5, the force said it ...

GMP and top nationwide detectives should be policing fly-tipping in Greater Manchester, according to Andy Burnham. The mayor said last week he believes illegal dumping ‘is linked to more serious ...