36氪

悲报，Stack Overflow彻底凉了，比18年前上线首月问题数量还少

比诞生之初还冷清，Stack Overflow彻底凉透了！ 当初的程序员问答圣地，现在的提问数量甚至比18年前上线首月时的问题数量 ...
Investopedia

How Market Segments Work: Identification and Example

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...