Ray's playground

摘要： codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--1#include<iostream>2#include<iomanip>3#include<vector>4usingnamespacestd;56intma... 阅读全文

摘要： codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--1#include<iostream>2#include<map>3#include<string>4usingnamespacestd;56charmapch... 阅读全文

摘要： [1] Use standard library facilities to maintain portability;[2] Don’t try to redefine standard library facilities;[3] Don’t believe that the standard library is best for everything.[4] Whe... 阅读全文

摘要： The ideal architecture for buildingconcurrent systems demands a hybrid approach. At a coarse-grain, asynchronousagents are isolated and communicate in a mostly loosely coupledfashion; message passing ... 阅读全文

摘要： [1] Use ordinary multiple inheritance to express a union of features;[2] Use multiple inheritance to separate implementation details from an interface;[3] Use a virtual base to represent something com... 阅读全文

摘要： codeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--1fromxml.domimportminidom23defcreateDocument(strContentName,strDeveloper,strFile,strOutputFile):4d... 阅读全文

摘要： As for functions, theellipsis ... indicates ‘‘any argument’’, so catch(...) means ‘‘catch any exception.’’　　Throwing or catching an exception affects th... 阅读全文

摘要： [1] Use templates to express algorithms that apply to many argument types;　　[2] Use templates to express containers;　　[3] Provide specializations for containers of pointers to minimize code size;　　[4]... 阅读全文

摘要： Anything GoesCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--1#include<iostream>2#include<string>3#include<utility>4#include<vect... 阅读全文

摘要： An abstract class is an interface. A class hierarchy is a means of building classes incrementally.Naturally, every class provides an interface to users and some abstract classes provide significantfun... 阅读全文