CompareSame notice: a and b must be struct.

Distance function returns the distance (in meters) between two points of a given longitude and latitude relatively accurately (using a spherical approximation of the Earth) through the Haversin Distance Formula for great arc distance on a sphere with accuracy for small distances point coordinates are supplied in degrees and converted into rad.

获取函数名称 形如: GetFunctionName(debug.FreeOSMemory).

output: [#### ] 20 % */.

q must be a pointer to the structure For each string type field in the structure, execute TrimSpace function */.

nolint: govet.

nolint: govet.

一个简易的协程池实现.

一个简易的协程池实现.