Fastest implementation of sine, cosine and square root in C++ (doesn#39;t need to be much accurate)(C++ 中正弦、余弦和平方根的最快实现(不需要太准确))

Optimizations for pow() with const non-integer exponent?(使用 const 非整数指数优化 pow()?)

Is it legal for a C++ optimizer to reorder calls to clock()?(C++ 优化器重新排序对时钟()的调用是否合法?)

Disabling g++#39;s return-value optimisation(禁用 g++ 的返回值优化)

C++ can compilers inline a function pointer?(C++ 编译器可以内联函数指针吗?)

Boolean values as 8 bit in compilers. Are operations on them inefficient?(布尔值在编译器中为 8 位.对它们的操作效率低下吗?)

Which is faster/preferred: memset or for loop to zero out an array of doubles?(哪个更快/首选:memset 或 for 循环将双精度数组归零?)

Why would I prefer using vector to deque(为什么我更喜欢使用 vector 来 deque)

C++ compile time error: expected identifier before numeric constant(C++ 编译时错误:数字常量之前的预期标识符)

Why can#39;t I create a vector of lambdas (of the same type) in C++11?(为什么我不能在 C++11 中创建一个 lambda 向量(相同类型)?)

Why doesn#39;t emplace_back() use uniform initialization?(为什么 emplace_back() 不使用统一初始化?)

Does resizing a vector invalidate iterators?(调整向量的大小是否会使迭代器失效?)

std::vector of std::vectors contiguity(std::vectors 的 std::vectors 连续性)

What should std::vector::data() return if the vector is empty?(如果向量为空， std::vector::data() 应该返回什么?)

Inserting into a vector at the front(在前面插入向量)

How do I pass multiple ints into a vector at once?(如何一次将多个整数传递给一个向量?)

C++ trying to swap values in a vector(C++ 试图交换向量中的值)

allocating vectors (or vectors of vectors) dynamically(动态分配向量(或向量的向量))

std::vector resize downward(std::vector 向下调整大小)

Why the libc++ std::vector internally keeps three pointers instead of one pointer and two sizes?(为什么 libc++ std::vector 在内部保留三个指针而不是一个指针和两个大小?)