The Point struct type has two fields, x and y of float64 A method is defined with use of the keyword “func” just like a definition of the function. Just after func keyword, the defined fields of struct used in Read more…
func foo() func() int { } A function name foo() without parameters/arguments return anonymous function without parameter/arguments return an int type. Empty body In the line 2, the return for calling func foo() and follow up with the code of Read more…
Defining an Interface Keyword : type, interface Interface_name user provide a descriptive name Within the { } curly bracket, method sets are a list of method_name has been defined method name with parameters, return. No implementation details. https://golang.org/pkg/os/#FileInfo the FileInfo Read more…
Read method, one take []byte slice argument. Return two values namely n int type and err error type. In this example, an assumption that the file already opens with os.Open(). a make initializes the variable on a slice of []byte Read more…
the os package import a few other packages. file, err := os.Open(“file.go”) // For read access. if err != nil { log.Fatal(err) } Open opens the named file for reading. If successful, methods on the returned file can be used Read more…
Inspect changes to files or directories on a container’s filesystem Usage List the changed files and directories in a container᾿s filesystem since the container was created. Three different types of change are tracked: Extended description Symbol Description A A file Read more…
Map typesA map is an unordered group of elements of one type, called the element type, indexed by a set of unique keys of another type, called the key type. The value of an uninitialized map is nil. MapType = Read more…
Struct types A struct is a sequence of named elements, called fields, each of which has a name and a type. Field names may be specified explicitly (IdentifierList) or implicitly (EmbeddedField). Within a struct, non-blank field names must be unique. StructType = Read more…
https://www.kaggle.com/datasets https://github.com/awesomedata/awesome-public-datasets