C++

Why do assignment operations return reference to *this? Before you figure this out, understand the return value type of the function: return value type, return reference type Return value type: Returns a copy of an object. test

This article uses C + + to implement a simple Vector3 class function, the temporary function is: 1 +-*/arithmetic operation 2 The number of vectors, also called: Dot multiply 3 vector product, also known as: Cross by 4 vector Unit

In my personal study of the process of inheritance, in the online access to a lot of information, the knowledge of diamond inheritance is added to the virtual function, that is involved in the problem of polymorphism, and I did not learn at that

class.h  header file #include  #include   #include               //implements SETW () wide-byte output using namespace  std;class studate{public:struct student{string name;//name string sex;//sex int id;

Read someone's code today to see a "#pragma weak", for a moment did not understand, on the Internet to study an afternoon finally slightly understand a little C, C + + "weak symbol", the following is my understanding, not the correct place to hope

To implement file transfer between Windows and Linux, it can be programmed via the socket network.This time, the function is the same as that implemented in string and file transfer through sockets Windows, where the client first sends a string to

In the previous section, we introduced the plugin as a dynamic library loading, where we notedFunction:void* dlsym(void* handle,constchar* symbol)Returns the "symbol corresponding address".Therefore, in our developed plug-in, the Setupplugin and

C++primer 5th Edition Study notes (i)The first to second chapter of the heavy and difficult contentThis article mainly recorded my study C++primer (5th edition, Chinese version) encountered the heavy difficulties and analysis. Since the first to

This site article is Li Himi original, reproduced must be clearly noted: (The author Sina Weibo: @ li Himi)Reprinted from "Black Rice gamedev Block" original link: check_jni.cc jni detected ERROR in Application:jni Newglobalref called with pending

First, IntroductionThe code to create a string using NSString is as follows:#import int main (int argc, char *argv[]){Nsautoreleasepool*pool=[[nsautoreleasepool Alloc]init];NSString *[email protected] "programming is fun";NSLog (@ "%@", str);[Pool

the first lesson of C language Simple calculator makingC language has been learning for so long. /* Souvenir C language First lesson simple calculator production */#include #include #include void DisplayMenu ();void Add ();void Sub ();void

Yield keyword before used less, but in the process of doing project development also encountered, at that time a bit confused, and by the way research study a bit, the following is a personal understanding, not to the place welcome to shoot Bricks!

Lab 4: Use the same system call using the Library function API and the embed assembly code in C code two waysName: Li DonghuiStudy No.: 20133201Note: Original works reproduced please specify the source + "Linux kernel analysis" MOOC course

How can you quickly get up in the field of programming? To become a programming person, you can divide it into four steps. The first step: mass observation and learning, quickly find the composition. Programming requires a lot of knowledge,

11-3: String OutputThree standard functions: puts () fputs () printf ()1.puts () function:　　#include #defineDEF "I an A #define string."intMain () {Charstr1[ the] ="An array is initialized to me."; Const Char*STR2 ="A Pointer was initialized to me.";

Array of data structures and algorithms The basic concept of array: array is the simplest and most commonly used data structure, but there are also some considerations: (1) array allocation method and storage location; (2) initialization; (3)

"Class Name" + ":" Call method, class name call Method Note: Do not analyze the call methods of static functions or static members; The test environment mentioned below is vc6.0;   The following code is displayed during program debugging: 1

Based on the Cocos2d-x-1.0.1 aircraft war game development instance (on), cocos2dx aircraft war I have recently come across several versions of cocos2dx and decided to try every major version change. This instance imitates the aircraft war game in

LeetCode 168 Excel Sheet Column Title (Excel Column to table Title)Translation Given a positive integer, return it as the correct column title in the Excel table. Example: 1-> A 2-> B 3-> C... 26-> Z 27-> AA 28-> AB Original Given a positive integer,

High-performance TCP & UDP Communication Framework HP-Socket v3.4.1 officially released, high-performance tcp HP-Socket is a set of common high-performance TCP/UDP Communication frameworks, including server components, client components, and Agent