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Go is a programming language that emphasizes simplicity and readability. In Go, an identifier is a name given to a variable, function, or any other user-defined item. Identifiers in Go follow a specific set of rules and conventions that must be followed in order to write clean, readable code. In this article, we will discuss what identifiers are in Go and the rules and conventions for writing them. What are Identifiers in Go Language? An identifier in Go is a name given to a variable, function, constant, type, or any other user-defined item. It is used to refer to the ... Read More
Golang is a powerful programming language that is used to create a wide range of applications, from web servers to command-line utilities. One of the basic tasks in any programming language is working with strings. In this article, we will discuss how to write backslash in Golang strings, including the syntax and examples. What is a Backslash in Golang? In Golang, the backslash character () is used to escape special characters, such as newline (), tab (\t), and double quotes ("). This means that when you want to include these special characters in a string, you need to use a ... Read More
TV, Television, is a very common electronic device used to display audio-video content on a screen. Based on the display technology used, several types of TVs available, such as LCD TVs, LED TVs, Plasma TVs, CRT TVs, etc. In this article, we will discuss the important differences between LCD TV and Plasma TV. But, before going to discuss the differences, let us first have a look into the basics of LCD TV and Plasma TV individually. What is LCD TV? LCD stands for Liquid Crystal Display. A type of television in which liquid crystal display technology is used for ... Read More
There are two types of digital audio and video interfaces namely, HDMI (High-Definition Multimedia Interface) and DisplayPort that are used for connecting a source device and an output device. Both HDMI and DisplayPort are extensively being used in several modern devices such as computers, TVs, laptops, gaming consoles, etc. In this article, we will discuss the important differences between HDMI and DisplayPort. But before discussing the differences, let us first discuss their basics. What is HDMI? HDMI is the abbreviation for High-Definition Multimedia Interface. HDMI is also a digital interface developed for transmitting high quality video and audio signals ... Read More
Golang is a powerful programming language that offers various loop structures for iteration, including the traditional for loop and the foreach loop. These loops are essential tools in any programmer's toolbox, and they help to simplify repetitive tasks. In this article, we will discuss how to use for and foreach loops in Golang and provide some practical examples. Understanding the For Loop in Golang The for loop is one of the most commonly used loop structures in Golang. It is used for iterating over a range of values, such as an array or a slice. The basic syntax of the ... Read More
Ellipsis (...) is a special syntax in Golang that allows developers to pass a variable number of arguments to a function. This can be extremely useful when working with functions that require a variable number of arguments, such as print statements or string concatenation. In this article, we will discuss how to use ellipsis in Golang and provide some practical examples. Understanding Ellipsis in Golang Ellipsis (...) is a syntax that allows developers to pass a variable number of arguments to a function. This syntax is used in the function signature and indicates that the function can take any number ... Read More
Arrays are an essential data structure in programming. They allow us to store a fixed-size sequence of elements of the same type. In Golang, arrays can be sorted in ascending or descending order based on the type of data they contain. In this article, we will discuss how to use array reverse sort functions for integers and strings in Golang. Sorting an Array of Integers in Descending Order To sort an array of integers in descending order, we can use the "sort" package that comes with Golang. The "sort" package provides the "IntSlice" type, which is a wrapper around a ... Read More
A system of components that is used to provide the desired response by controlling different parameters in the process is referred to as a control system. In a control system, the final output or response of the system is controlled by varying the input, and hence it named so. Based on the control mechanism used, the control systems can be classified into the two types namely, feedback control system and feed forward control system. The fundamental difference between the feedback control system and feed forward control system is that in the case of feedback control system, the corrective action is ... Read More
In some cases, it might be necessary to reduce the size of a file by removing the data at the end of it. This process is called truncation. In Golang, truncating a file can be accomplished using the Truncate method provided by the os package. This method changes the size of the file to the specified length, effectively removing any data beyond that point. In this article, we will discuss how to truncate a file in Golang. Truncating a File in Golang To truncate a file in Golang, you need to perform the following steps − Open the file ... Read More
There are two popular display technologies namely, E-Paper and LCD. The fundamental difference between E-Paper and LCD is in their display image technology that is, the e-paper uses e-ink (electronic-ink) technology to display images, while the LCD (Liquid Crystal Display) uses liquid crystals technology to display images. In this article, we will discuss the important differences between E-paper and LCD. But before that let us first know a bit about them individually. What is E-Paper? E-Paper stands for Electronic Paper. E-paper is a display technology that displays images on a screen in the same look and functionality of the ... Read More