BEGIN 块 BEGIN 块 [BEGIN](http://perldoc.perl.org/functions/BEGIN.html) 块在perl 解释完这个代码块以后就立即被执行,甚至在文件剩下的部分被解释之前,而这个代码块在运行时则被忽略: use strict ; use warnings ; print "This...
构建块 构建块 Dapr capabilities that solve common development challenges for distributed applications Get a high-level overview of Dapr building blocks in the Concepts section. ...