Cheatsheet A mind-dump of syntax and patterns (mostly HTML).

C++

RAII + vector

cpp 
#include <iostream>
#include <vector>

int main() {
  std::vector<int> xs{1, 2, 3};
  std::cout << xs.size() << "\n";
}

Unique ptr

cpp 
#include <memory>

auto p = std::make_unique<int>(42);