c primer 5e

C + + Primer Learning Notes _20_ class and Data Abstraction (6) _ Deep copy and shallow copy, empty class and empty array One, deep copy and shallow copyShallow copy: All variables of the copied object contain the same value as the original object, and all references to other objects still point to the original object. In other words, a shallow copy simply duplicates the object being considered, not the object it refers to.Deep copy: All the variables

C + + Primer learning note _27_ operator overloading and conversion (2)--++/--operator overloading,! operator overloading, assignment operator overloading, String Class ([], +, + = operator overloading), >> and One, ++/--operator overloading1, front + + operator overloadingThe way the member function is overloaded, the prototype is:function type operator++ ();The method overload of the friend function, the prototype is:Friend function Type operator+

mechanism for anonymous, inline functions, and their specific syntax suggests reference to standard documents, or C++primer Ch 10.3 chapters.The new bind function supports a more flexible parameter binding mechanism, which is much more useful than the bind1st and bind2nd of the previous STL internals.Additional InstructionsThis article is mainly about C + + Primer Fifth edition of the 5th chapter to the 12

C + + Primer Learning Notes _24_ class and Data Abstraction (--static) with singleton mode, auto_ptr and singleton mode, const member function, const object, mutable modifierObjective"Example" writes out the five basic principles of object-oriented?Solution: Single Duty principle, open closure principle, dependency inversion principle, interface isolation principle and Richter replacement principleRichter substitution principle: subtypes must be able

SSM Framework Integration Primer Series Series Goal: Build a simple user management (CRUD) system function point: Page out Database Checksum (jquery front-end check +jsr303 back-end checksum Ajax The URL of the rest peak elder brother, using the verb of the HTTP protocol request, to represent the operation of the resource (GET (query), POST (new), put (modify), delete (remove)) Technical points: Basic framework-SSM (Springmvc+spr

JENKINS2 Primer to Master series articles.Jenkins2 Download and launchJENKINS2 Plug-in installationJenkins2 HellopipelineJenkins2 Pipeline IntroductionJenkins2 JavahelloworldJenkins2 Groovy Getting StartedJenkins2 Pipeline Getting StartedJENKINS2 Pipeline AdvancedJenkins2 JenkinsfileJenkins2 MultibranchJenkins2 Jenkinsfile and loadJenkins2 Groovy Script ReferenceJENKINS2 Pipeline Instances10 best practices for JENKINS2 pipeline pluginsJENKINS2 Pipelin

C + + Primer learning notes and thinking _1----variables and basic typesWhat does a type do?Types tell us what the data represents and what actions can be performed on the data.One: Basic built-in typeThe C + + standard specifies the minimum storage space for each arithmetic type, but it does not prevent the compiler from using larger storage space. for int, almost all compilers use more storage space than required.There are two types of char and wcha

defines another re-load instance with the given name, the effect is to increase the set of candidate functions. 3. Heavy Load and using instructions Using indicates that the namespace member is promoted to the peripheral scope. If the namespace function and the function in the namespace's scope areSame nameTo load the namespace memberReload collectionMedium: namespace libs_R_us{extern void print(int);extern void print(double);}void print(const std::string );using namespace libs_R_us;void fooB

C ++ Primer study note _ 13 _ Standard Template Library _ list two-way linked list container, _ 13_list C ++ Primer study note _ 13 _ Standard Template Library _ list two-way linked list container The list container implements the data structure of a two-way linked list. The data element is a linear table in the logic sense through the linked list pointer string. In this way, inserting, deleting, and searc

C ++ Primer study note _ 12 _ Standard Template Library _ deque dual-end queue container, _ 12 deque C ++ Primer study note _ 12 _ Standard Template Library _ deque dual-end queue container The deque dual-end queue container uses a linear table sequence storage structure like a vector container. However, the only difference with vector is that deque uses a Linear Block Storage Structure to store data. The s

C ++ Primer study note _ 21 _ class and data abstraction (7) _ youyuan function and youyuan class, _ 21 yuan class C ++ Primer study note _ 21 _ class and data abstraction (7) _ youyuan function and youyuan class I. youyuan 1. youyuan Introduction We know that member functions of the class can access other member functions of the same type, including public, private, and protected members. The external func

C ++ Primer study note _ 19 _ class and data abstraction (5) _ initialization list (const and reference member), copy constructor, primer_19 C ++ Primer study note _ 19 _ class and data abstraction (5) _ initialization list (const and reference member), copy constructor In terms of concept, constructor can be considered to be executed in two phases: 1) initialization phase; 2) Common computing stage. The c

C ++ Primer study note _ 10 _ comparison of the standard template library _ map and set, _ 10_map C ++ Primer study note _ 10 _ comparison of the standard template library _ map and set Set Multiset Create Set Multiset Insert Str. insert (8) Str. insert ("abc ") Traversal Set Multiset Output * Iter * Iter Delete N =

C ++ Primer study note _ 23 _ class and data abstraction (9) -- four object lifetime and scope, static usage summary, primer_23 C ++ Primer study note _ 23 _ class and data abstraction (9) -- four object lifetime and scope, static usage Summary Preface: The memory occupied by the program is divided into the following parts. (1) stack) Stores the function parameter values and local variable values. The me

C ++ Primer learning note _ 28 _ Operator Overloading and conversion (3) -- reload, overwrite and hide member functions, type conversion operators, * operator overloading, and-> Operator Overloading, operator overload type conversionC ++ Primer learning note _ 28 _ Operator Overloading and conversion (3) -- reload, overwrite and hide member functions, type conversion operators, * operator overloading, and->

"Web crawler Primer 02" HTTP Client library requests fundamentals and basic applicationsGuangdong Vocational and Technical College Aohaoyuan1. IntroductionThe first step in implementing a web crawler is to establish a network connection and initiate requests to network resources such as servers or Web pages. Urllib is currently the most common practice, but requests is more convenient than urlib, allowing people to access network resources in a simple

C + + Primer Fifth Edition 1th Chapter study Notes * * * *Experimental code is debugged in red Hat 6.6 or vs 2013 * * * * *The content of the article is based on the current knowledge writing, the limitations of cognition * * *1.1 Writing a simple C + + programfunction: According to my own understanding, C + + function is a module capable of accomplishing a function.The composition of the complete function:① return type: There is not necessarily a ret

Recommended BooksC Primer Plus (5th edition Chinese version)People's post and telecommunications publishing houseThis book is recommended as an introductory choice. Classic tutorials that are enduring. Covering a wide range of detailed and interesting explanation.??C-Language Primer Classic (5th edition)??Tsinghua University Press A lot of easy-to-understand examplesChoose one of these two books as an intr

The ASP. NET AJAX Starter Series will write about the use and fundamentals of some of the ASP. NET AJAX controls, some of which are original, and some are directly translated from official documents, and this section is constantly updated.DirectoryASP. NET AJAX Primer Series (1): overviewIntroduction: As the beginning of this series of articles, briefly introduce the overview and various components of ASP.ASP. NET AJAX Starter Series (2): Using the Sc

C + + Primer (Fifth edition) learning Note _6_ Standard Template Library _set collection containerThe Set collection container implements the data structure of the balanced binary search tree of the red and Black Tree (Red-blacktree), and when the element is inserted, it automatically adjusts the sorting of the binary tree and places the element in the appropriate position.(1) Ensure that the key value of each sub-tree root node is greater than the ke