Get up and running with routes, views, and templates in Python’s most popular web framework, including new features found ...

The quality of AI-generated artifacts and answers improves when certificates are demanded, even if the evidence provided by ...

The bodies of 13 deceased hostages are believed to still be in Gaza. U.S. officials -- including Vice President JD Vance, Special Envoy Steve Witkoff and Jared Kushner -- traveled to Israel this week ...

打开交易图表，堆上十个技术指标，然后对着屏幕发呆不知道下一步怎么操作——这场景对交易员来说太熟悉了。如果把历史数据丢给计算机，告诉它“去试错”。赚了有奖励，亏了有惩罚。让它在不断的尝试和失败中学习，最终迭代出一个不说完美、但至少能逻辑自洽的交易策略。