摘要： 原文：http://blog.barrkel.com/2011/10/delphi-xe2-compiler-performance.htmlDelphi XE2 compiler performanceDelphi XE2introduced namespaces across the runtime library. This stressed unit name lookup inside the compiler, and led to some severe performance regressions in certain cases. So during the runup t 阅读全文

摘要： The Chilkat Spider component has disk caching capabilities. To setup a disk cache, create a new directory anywhere on your local hard drive and set the CacheDir property to the path. For example, you might create "c:/spiderCache/". The UpdateCache property controls whether downloaded pages 阅读全文

摘要： 清除Windows图标缓存的代码：procedure RebuildIconCache;....const sr_WindowMetrics='Control Panel\Desktop\WindowMetrics\'; sr_ShellIconSize='Shell Icon Size';function WindowsDir:string;var buffer: array [0..255] of char;begin GetWindowsDirectory(@Buffer,SizeOf(buffer)); Result:=Buffer;end;Functi 阅读全文