Concurrency in Go (Part-3): sync package primitives
Cond, Once and Pool primitives
Apr 9, 20235 min read551
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Concurrency in Go (Part-2): sync package primitives
WaitGroup, Mutex & RWMutex Primitives
Apr 6, 20238 min read581
Concurrency in Go (Part-1): Goroutines, Channels and Select
Introduction Concurrency, asynchronous, parallel and threaded are some keywords we see floating around when we talk about running multiple processes using multiple resources. Although these terms may appear interchangeable in English, they have disti...
Mar 15, 202310 min read812
Error Handling in Go (Part-2)
Creating errors with errors.New() function If we don't need a custom type for an error, and we can work with a single error type then we can use errors.New() function to create an error on the fly. Creating a new error is simple. We simply need to ca...
Nov 19, 20229 min read221
Error Handling in Go (Part-1)
Error is a result of unexpected circumstances or abnormal behaviour of the program. For example, a network connection error, a user entering incorrect data, a function invoked with inaccurate values or a file not found, and many other scenarios could...
Nov 11, 20227 min read187Interfaces in Go (Part-2)
Type assertion Type assertion is used to get the underlying concrete value of the interface variable. i.(Type) this is the syntax of type assertion, where: i -> interface variable Type -> type that implements the interface Let's see an example of typ...
Oct 21, 20229 min read166