Tag: golang

To understand how does GO’s approach while selecting the version of the library of which two versions are specified in the go.mod file, we have to first understand Semantic Versioning Semantic Versioning…

Overview Below command can be used to download the dependency that is present in the go.mod file This command is used to pre download all the dependency before the application is run….

Overview Module is go support for dependency management. A module by definition is a collection of related packages with go.mod at its root.  The go.mod file defines the Module import path. Dependencies…

Overview Module is Go support for dependency management. A module by definition is a collection of related packages with go.mod at its root.  The go.mod file defines the Module import path. Dependencies…

Overview Default zero value of a pointer is nil. Let’s see a program for it Program Output:

Overview Pointer arithmetic is not possible in golang unlike C language. It raises compilation error. Program Output Above program raises compilation error

Overview * operator can be used to: Dereference a pointer which means getting the value at the address stored in the pointer. Change the value at that pointer location as well Program…

Overview It is also possible to create a pointer to a pointer in go c is a pointer to a pointer here. It stores the address of b which in turn stores…

This is the  chapter 15 of the golang comprehensive tutorial series. Refer to this link for other chapters of the series – Golang Comprehensive Tutorial Series Next Tutorial – StructPrevious Tutorial – Defer keyword Now let’s…

This is the  chapter 22 of the golang comprehensive tutorial series. Refer to this link for other chapters of the series – Golang Comprehensive Tutorial Series Next Tutorial – GoroutinesPrevious Tutorial – Interface Now let’s check…