build Yocto system for Raspberry Pi under win10-x86 Preparation Reference: Building Our First Poky Image for the Raspberry Pi Yocto Project official site platform: Windows 10. host machine: Windows 10, x86 target machine: Raspberry Pi3 B+, ARM Set up development environment for host machine 1. Do...

capacity: the size of the storage space currently allocated for the vector, expressed in terms of elements.(分配的内存大小，用完时会自动relocate）