C++

Item 10: Let assignment operators (Value assignment operator) return a reference to * This (leading to * This reference) By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ One interesting

Shared_array Header file: "Boost/shared_array.hpp" Shared_arrayA smart pointer used to share the ownership of an array. It correspondsShared_ptrIs likeScoped_arrayAndScoped_ptr.Shared_arrayAndShared_ptrThe main difference is that it is used for

A program that applies button controls, including button creation and event processing. The sample code is as follows: (A Message prompt box is displayed when you click the button) Using system. Windows. forms;Using system;Class form1: Form{Private

I found some problems when studying function pointers and posted them to share them with you. For example, define a function pointer: // Define the pointer Void (* pfunc )(); // A parameter-free function of the Instance Void printing () {// Do

Item 28: avoid returning the "handles" ("handle") of the internal component of the object ") By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ Suppose you are working on a rectangle-related

Item 33: Avoid overwriting "the name obtained by inheritance" By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ Shakespeare has a saying about the name. "What's in a name? "He asked," A rose by

(Click here, next to the previous article) The root cause behind this line is to prevent "when you create a new derived class in a library or application framework, occasionally, overloads is inherited from a distant base classes ". Unfortunately,

(Click here, next to the previous article) Msgsender is known to be specially crafted for companyz. Next, consider derived class (derived class) loggingmsgsender: Template Class loggingmsgsender: Public msgsender {Public:...Void sendclearmsg

(Click here, next to the previous article) So what should we do? We still need a method that allows others to call swap and get a more efficient template-specific (template-specific) version. The answer is simple. We still declare a non-member

Item 6: if you do not want to use compiler-generated functions (the compiler generates a function), explicitly reject By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ A real estate agent sells a

Item 19: regard class design as Type Design) By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ In C ++, just like other object-oriented programming languages (Object-Oriented Programming

Well, we made a game of Tetris! Use Visio for interface display, C # program.   The left and right keys control movement, the top keys control rotation, and spaces. Completed in 3 hours.   I feel that C # has basically gone to school for Visio

Item 16: The New and delete pairs must use the same form. By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ What is the problem with the following code? STD: string * stringarray = new STD:

The trouble we encountered today is caused by a lack of careful design considerations for the previous two days. In the traditional design concept, the storage process that can be extended during later running is usually handed over to the database.

Item 17: saves the new objects (object) to smart pointers in standalone statements (independent statement) By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ Assume that we have a function for

A impermanence C program Author: Zhang guiquan Be cautious about bugs in the Code and do not make unnecessary sacrifices. # Include Main (){ Printf ("% G", SQRT (2 )); } Result:1.531132e-309 # Include # Include Main (){ Printf ("% G", SQRT

A maddening PI solution C program Author: Zhang guiquan Long A = 10000, B, c = 2800, d, e, f [2801], G; Main {for (; B-c;) f [B ++] = A/5;For (; D = 0, G = C * 2; C-= 14, printf ("%. 4D", e + D/A), E = D %)For (B = C; D + = f [B] * A, F [B] = D % --

Please "learning Standard C ++ as a new language", and "speaking C ++ as a native" A friend's company is still using the C ++ environment to write the "Class C" code. Every day, when I come back, I suffer, A company I used to work in also has

Sorry, I haven't written or shared some useful code for a long time. First, I am very busy, and I am also lazy. I am at home on the last day of the National Day holiday, and put my accumulated experience here to help everyone. If you have any

(Click here, next to the previous article) However, you may still be worried about inheriting widgets from newhandlersupport . If so, when you notice that the newhandlersupport template never uses its type parameter T, you may be more worried. It