In C++, the programmer abstracts real world objects using classes as concrete types. Sometimes it is required to convert one concrete type to another concrete type or primitive type implicitly. Conversion operators play smart role in such situations.…

Conversion Operators in OpenCascade eryar@163.com Abstract. C++ lets us redefine the meaning of the operators when applied to objects. It also lets us define conversion operations for class types. Class-type conversions are used like the built-in con…

Method Description AsEnumerable Returns the input sequence as IEnumerable<t> AsQueryable Converts IEnumerable to IQueryable, to simulate a remote query provider Cast Coverts a non-generic collection to a generic collection (IEnumerable to IEnumerabl…

Bing is one of the world's most popular search engines that has gained many fans with its ease of use and accurate search results. Your searches will become even more accurate with these simple Bing search engine shortcuts and advanced keywords. The…

Background C++ is one of the main development languages used by many of Google's open-source projects. As every C++ programmer knows, the language has many powerful features, but this power brings with it complexity, which in turn can make code more…

原地址: Home / Database / Oracle Database Online Documentation 11g Release 2 (11.2) / Database Administration Data Types Each value manipulated by Oracle Database has a data type. The data type of a value associates a fixed set of properties with the va…

Google C++ Style Guide   Table of Contents Header Files Self-contained Headers The #define Guard Forward Declarations Inline Functions Names and Order of Includes Scoping Namespaces Unnamed Namespaces and Static Variables Nonmember, Static Member, an…

C++ Core Guidelines September 9, 2015 Editors: Bjarne Stroustrup Herb Sutter This document is a very early draft. It is inkorrekt, incompleat, and pµøoorly formatted. Had it been an open source (code) project, this would have been release 0.6. Copy…

文章标题 One SQL to Rule Them All – an Efficient and Syntactically Idiomatic Approach to Management of Streams and Tables 用SQL统一所有:一种有效的.语法惯用的流和表管理方法 syntactically 句法上;语法上;句法;句法性地;句法特征 idiomatic [ˌɪdiəˈmætɪk] 惯用的;合乎语言习惯的;习语的 approach [əˈproʊtʃ] v.(在距离或时间…

c++的操蛋属性:自己为一档,空一档,其他随意. UB_stack a; UB_stack b = a; // copy auto c = a; auto d {a}; // (or auto d = {a}), deduced type is std::initializer_list 这是一个抓狂的问题,详见:http://scottmeyers.blogspot.com.au/2014/03/if-braced-initializers-have-no-type-why.html 今日一乐…