这是我要做的第一个问题。我找了很多,但还是找不到答案。我正在学习如何在c++14上使用智能指针,编译器是g++ 5.4。我想知道为什么当shared_ptr的重新赋值应该销毁该对象时,变量"t“仍然打印一个值。就像在第二个示例中一样。提前感谢! string& t = *p.get(); p = make_shared<string>("
\node_modules\@firebase\auth\dist\auth.js:188:361) at bi.o (C:\Dev\Crashing\node_modules\@firebase\auth\dist\auth.js:193:175)
at ji (C:\Dev\Crashing\node_modules\@firebase\auth\dist\auth.j
有时我总是收到这样的错误--没有任何提示,TextView或按钮是指哪一个: Probably at least one of the constraints in the following list is one you don't want. Try this: (1) look at each constraint and try to figure out which you don't expect; (2) find the code that added
我正在尝试让PowerPoint 2011在AppleScript上运行幻灯片。我的脚本如下: set settings to slide show settings of active presentationend tell
幻灯片开始放映,但PowerPoint立即崩溃。我在AppleScript编辑器中运行我的脚本,但也尝试在PowerPoint中从脚本目录中作为脚本运行,也得到了相同的结果。我曾短暂地尝试从Cocoa应用程序