Go programming language announced the new 1.22 release this Tuesday! Here’s the new features and how to install guide for Ubuntu & other Linux. What’s New in Go 1.22: The variables declared by a “for” loop were created once and updated by each iteration. In new 1.22 release, each iteration of the loop creates new […]
Tutorial on the process of printing the error messages in Go using the new function and the “Errorf” function to combine multiple errors along with examples.
Practical guide on the concept of directory walking and the various methods and techniques to perform the directory walking using the Go programming languages.
Tutorial on the fundamentals of working with maps, understanding what constant maps are, how they work, and how to use an anonymous function to declare one.
Guide on working with the gzip package in Go to compress and decompress the data for a quick and efficient storage and transfer of data across multiple mediums.
Tutorial on the various methods and techniques that you can use to sort a map in Golang by its values and how to use structs to sort a map by value and by keys.
Practical tutorial on float conversion in Go by exploring the Sprintf and FormatFloat methods that we can use to convert the floats to string representation.
Practical tutorial on the methods and features of time formatting using the Go language to format the time strings and the date strings into specific layouts.
Practical tutorial on the methods and techniques on how we can read a file line by line in Go using the “bufio” package, the Scanner type, and the NewReader.
Practical guide on setting up the custom errors in Go, the error interface, the Error() method, how to implement it, and how to create the custom error types.
Tutorial on the workings of structs in Go and the various methods and techniques that we can use to check whether a struct is empty or not along with examples.
Comprehensive guide on how to define the constant arrays in the Go programming language to store a collection of values that cannot be changed in a single unit.
Comprehensive guide on the various methods and techniques that we can employ to determine the data type of a given variable in the Golang programming language.
Tutorial on how to use and work with datetime in Go without using the external packages by taking advantage of the “time” package and the provided methods.
Comprehensive guide on the workings of the omitempty attribute or tag and how it can help us in serializing and deserializing the JSON data in the Go language.
Comprehensive guide on the fundamentals of working with functions as parameters in Go to set up a good foundation for good and modular code along with examples.
Practical guide on the various methods and techniques that we can use to programmatically retrieve the hostname of a system using the Go programming language.
In this tutorial, we will show you how to install Go on Ubuntu 22.04. Golang, also known as Go, is a modern programming language developed by Google in 2007 to improve its programming productivity.
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Practical tutorial on how to add the Golang build tags Adding to customize the code inclusion during the build process and create the platform-specific builds.
Tutorial on the two illustrations of the Golang testify examples using the Golang testing package to add some numbers and calculate the area of a rectangle.