Why does a JRuby application on App Engine take so long to start (versus a Python app)?

I\'m considering using JRuby on App Engine but have heard that Juby app on App Engine have a long startup lag versus a Python app. Why is this?

Hosting software on my server that allows users to point their domain to using CNAME

I am creating software that allows users to either have their own custom subdomain (e.g: theirsubdomain.mydomain.com) or point a CNAME from their own domain to my website address (e.g: theirsubdomain.

古巨基怎么消失了，小时候很有存在感啊。？

conditional execution (&& and ||) in powershell

There\'s already question addressing my issue (Can I get && to work in Powershell?), but with one difference. I need an OUTPUT from both commands. See, if I just run:

郑州航空学院疫情最新消息 现在疫情状况怎么样？？

近日，河南郑州疫情备受关注。之前有报道称郑州富开发者_如何学编程士康疫情严重，不过是谣传。近日有消息称，河南郑州航空大学疫情严峻，甚至学校停课。那么，现在疫情情况如何？很多人不知道真实情况。我们来看看