事实证明，在现有的应用程序中添加功能是软件开发中最具挑战性的任务之一。
Adding function to an existing application is arguably one of the most challenging efforts in software development.
如果你的团队正设法将现存应用从单件嵌套设计转为依赖注入(DI)，但事实证明很困难的话，你会对这篇文章倍感亲切。
You will have an affinity to this article if your team is trying to move an existing application to Dependency Injection (di) from a nest-of-singletons design, but it is proving difficult.
事实证明，如果您虚拟化许多相同的操作系统和应用程序组，那么许多内存页面都是相同的。
It turns out that if you virtualize many of the same operating system and application sets, many memory pages are identical.
应用推荐