fresh package Fresh package is file watcher that rebuilds your project and provide hot-reloading like capability so that you do not have to restart web server again and again. installation go get github.com/pilu/fresh usage Go to project folder and run fresh package source and documentation https://pkg.go.dev/github.com/pilu/fresh?tab=doc
Slice Type Array size is fixed in Go. We can not add more elements to an existing array. This is limiting from a programmer’s point of view. Go provides slices to address this concern. Slices in Go can grow. Arrays are fixed length sequence where as slices are variable length sequence in Go. Slices are very lightweight data structures. A slice has three components: a pointer, a length, and a capacity.