JIYIK CN >

This article describes how to convert JSON to struct in GoLang . Convert JSON to Struct using Unmarshal method in Go The encoding/json package of the Go language provides a function Unmarshal to convert JSON data into byte format. This func...

This article describes how to sort structure slices in Go. GoLang sorting structure slices GoLang provides two methods to sort a struct slice; one is sort.Slice and the other is sort.SliceStable . We also need to use the less function with...

This article introduces how to copy slices in Go language. Copying a Slice in GoLang Copying a slice in Go can be achieved by different methods. The copy() and append() methods are commonly used for this purpose, where copy() takes a deep c...

This article introduces how to create a Map of Maps in Go language. GoLang Map of Map Maps of Maps or nested maps are those maps whose key-value pairs are also maps. In Go language, you can create Maps of Maps. When we define a Map, we have...

This article describes how to merge two maps in Golang. Golang does not provide any in-built functionality to merge mappings, but this can be achieved using Copy method or by following the corresponding procedure. Let’s try both the metho...

Map is a collection of key-value pairs which can be sorted in any order. It assigns values ​​to keys. The keys in a Map are always unique, but the values ​​are not always unique. The map data structure is used for fast key-based dat...

The Go language provides a lot of file manipulation tools, one of which is how to read files into strings. ioutil.ReadFile() , File.Read() , buf.ReadFrom() and strings.Builder are just a few of the methods that can be used to efficiently wr...

Go has many ways to create directories, one of which is os.Mkdir . We can assign specified names and permission bits to the newly formed directory. os.MkdirAll Useful for recursively creating multiple directories, including any missing pare...

Go duration conversion can be done in a variety of ways. The time library and the time.duration method are often used to calculate and display time. Note that duration refers to the time elapsed between two defined time objects, as an int64...

A pointer in Go is a special-purpose variable that stores the memory address of other variables and the point where the memory is located. It can also access the value stored in that memory location. Pointer declaration in Go var pointer_na...

This article describes how to enable and use CORS in GoLang. Go language CORS Cross-origin resource sharing (CORS) is a process based on HTTP headers that defines the origins from which browsers are allowed to load and use resources. CORS i...

This article introduces how to use rwmutex in Go language. Go language RWMutex mutex is the abbreviation of mutual exclusion, which is used to keep track of which thread has accessed a variable at any time. Mutex is a data structure provide...

This article describes how to install GoLang using Brew on Linux or macOS. Install GoLang using Brew brew installs missing packages in Linux and macOS. It makes it easy to install GoLang on Linux or macOS. Follow the steps below to install...

In React, you often need to listen to event listeners that are triggered due to certain operations on certain HTML elements. TypeScript has strong typing support for all events triggered due to certain operations on HTML elements, such as t...

This article will discuss try..catch..finally handling exceptions in TypeScript using the statement. Handling exceptions in TypeScript In TypeScript, try..catch..finally a block handles exceptions that occur during program runtime. It allow...