pass by reference

http://blog.csdn.net/augusdi/article/details/11771699First of all, the callback function, as I understand it, is that the function name (the address of the function) is used as a function parameter in another function.function #include

A class is an abstract concept in which an object is a concrete representation of a class and is a concrete concept. There is a class first and then the object is generated by the class. The object is also called an instance (Instance). A class

1. View C + + as a federation of Languages. Consider C + + as a 4 seed language, C, object-oriented C + +, Template C + +, the STL.2, things to Remember:rules for effective C + + programming vary, depending on the part of C + + you is using.Because

DirectoryArticle 1: Treat C + + as a language federalClause 2: Replace # define with const, enum, inline as possibleClause 3: Use const whenever possibleArticle 4: Determine if object is initialized before useArticle 5: Understand what functions are

1 declarative: The so-called declarative is to tell the compiler the name and type of something, but ignore the details. The following are the declarative expressions:extern int x; // remember: The declaration of the variable plus

Prototype:Templateclass R, class F, class ... Args > Bind(f&& F, Args&& .... args ); The role of the BIND function template is:The function template bind generates a forwarding call wrapper for f . Calling this wrapper are equivalent to

Article 01: Treat C + + as a language federalC + + is a multi-paradigm programming language, one that supports both process-oriented, object-oriented, functional, generic, and meta-programming forms.Treat C + + as a few sub-languages:Traditional C:

C + + references (Reference)Reference (Reference) is another extension of C + + language relative to C, and is one of the most important content in C + +. Similar to a pointer, just substituting "*" with "&" when declaring. The correct and flexible

 Recently, Effectvie C + + carefully read the side, very amazing the power and charm of C + +. Recently will be the recent reading experience and reading notes in this, must find use, if the summary has what notWhen you are here, you are welcome

clause 03: Use const as much as possible (usingconst whenever possible) 1.const = = Wonderful ThingA wonderful thing about Const is that he allows you to define a constraint (telling the compiler that this is an "object that should not be

Effective C + + Chapter 1. Make yourself accustomed to C + + (Accustoming yourself to C + +) Item 3. Use const (using const whenever possible) whenever possible1. Const and semantic constraintsconst allows you to specify a semantic constraint (that

First, make the interface easy to use correctly, not easy to misuseThe principle of interface design is to facilitate the use of future and other users, do not leave the problem to the interface users(1) A "specially" designed interface is called

Terms one: in operator = inside processing self-assignment This clause ensures that when an object is self-assigned operator= has a good behavior and must be judged and compared to the object. Note the copy and swap technology ,Also note that when

recently the company recruit more, thus interviewed a lot ofC + +programmer. During the interview, I would ask questions about parameter passing, with particular emphasis on pointers. Because the pointer is after allC + +one of the most important

PHP 5.4 was settled this month, and it was the first major update to PHP since 2009. The language section has been enhanced to include support for Traits and removal of some of the controversial features.TraitsLike Java and. NET, PHP uses a single

Write a function to exchange the values of two variables.C:Implementation of the error:void swap (intint j) { int t = i; = J; = t;}Because the function parameter of C is passed as a value (pass by value), the parameter is copied when it is

IntopassLinks: https://www.zhihu.com/question/31203609/answer/50992895Source: KnowCopyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please specify the source.First, do not dwell

PHP 5.4 was settled this month, and it was the first major update to PHP since 2009. The language section has been enhanced to include support for Traits and removal of some of the controversial features. Cotai Strip CasinoTraitsLike Java and. NET,

original articles, reproduced please specify the source: http://blog.csdn.net/sfh366958228/article/details/38701767Objective"C + + Primer" and "effectivec++" has been recognized by C + + programmers Red Book books, this time brought is "effective C +

What is the reference?Referencing in PHP means accessing the contents of the same variable with a different name. This is not like a C pointer, but instead, the reference is a symbolic table alias. Note that in PHP, variable names and variable