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What's the difference between passing by reference vs. passing by value?
... and called function). Jon Skeet also has a nice explanation of this here.
C++ supports pass by value and pass by reference (reference parameter type used at called function). You will find an explanation of this below.
Codes
Since my language is C++, i will use that here
// passes a pointer (c...
What is a “cache-friendly” code?
...you can find detailed examples covering languages ranging from assembly to C++.
If you are into videos, I strongly recommend to have a look at Herb Sutter's talk on machine architecture (youtube) (specifically check 12:00 and onwards!).
Slides about memory optimization by Christer Ericson (director...
What is __stdcall?
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C or C++ itself do not define those identifiers. They are compiler extensions and stand for certain calling conventions. That determines where to put arguments, in what order, where the called function will find the return address...
What is the single most influential book every programmer should read? [closed]
...: A Handbook of Agile Software Craftsmanship by Robert C. Martin
Effective C++
More Effective C++
CODE by Charles Petzold
Programming Pearls by Jon Bentley
Working Effectively with Legacy Code by Michael C. Feathers
Peopleware by Demarco and Lister
Coders at Work by Peter Seibel
Surely You're Joking...
What does flushing the buffer mean?
I am learning C++ and I found something that I can't understand:
3 Answers
3
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[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
[since C++11] std::array的使用learning-using-cpp11-stl-array 前言本文总结了STL中的序列式容器array的用法及注意事项。array的出现代表着C++的代码更进一步现代化，就像std::string的出现代替了c风格字符串并且能和STL配合工作一样，array的 #...
Nested function in C
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I mention this as many people coding in C are now using C++ compilers (such as Visual C++ and Keil uVision) to do it, so you may be able to make use of this...
Although not yet permitted in C, if you're using C++, you can achieve the same effect with the lambda functions introduc...
Unresolved external symbol on static class members
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If you are using C++ 17 you can just use the inline specifier (see https://stackoverflow.com/a/11711082/55721)
If using older versions of the C++ standard, you must add the definitions to match your declarations of X and Y
unsigned char test...
Type erasure techniques
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All type erasure techniques in C++ are done with function pointers (for behaviour) and void* (for data). The "different" methods simply differ in the way they add semantic sugar. Virtual functions, e.g., are just semantic sugar for
struct Class {
stru...
How do you append an int to a string in C++? [duplicate]
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With C++11, you can write:
#include <string> // to use std::string, std::to_string() and "+" operator acting on strings
int i = 4;
std::string text = "Player ";
text += std::to_string(i);
...