If those don’t render for you for whatever reason, UPPER_HALF_BLOCK is a square that takes up the full width and upper half of a character, and FULL_BLOCK is a rectangle that takes up the full width and height of a character.
Running a container in privileged modeThis is worth calling out because it comes up surprisingly often. Some isolation approaches require Docker’s privileged flag. For example, building a custom sandbox that uses nested PID namespaces inside a container often leads developers to use privileged mode, because mounting a new /proc filesystem for the nested sandbox requires the CAP_SYS_ADMIN capability (unless you also use user namespaces).
，这一点在夫子中也有详细论述
wire = { module = "com.squareup.wire:wire-runtime", version.ref = "wire" }
"These new figures show the total cost to taxpayers will be far higher than previously feared.
const cur = nums[i]; // 当前遍历的元素