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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to find the last index value of any element in slice of bytes in Golang?
In Go, finding the last index value of an element in a slice of bytes can be a common requirement while working with strings and byte arrays. Fortunately, there is a built-in function in Go that allows us to find the last index value of an element in a slice of bytes. In this article, we will discuss how to find the last index value of any element in a slice of bytes in Go. Syntax of LastIndexByte Function The built-in function LastIndexByte returns the index of the last occurrence of the given byte c in the slice of bytes ...
Read MoreHow to find the index value of any element in slice of bytes in Golang?
Slices are a powerful feature of the Go language, and the bytes package provides a convenient way to work with byte data in Go. Sometimes it is necessary to find the index value of a particular element in a slice of bytes, and Go provides a simple and efficient way to achieve this. In this article, we will discuss how to find the index value of any element in a slice of bytes in Golang. We will cover the basic syntax and demonstrate how to use the built-in functions and methods provided by Go to achieve this. Finding the index ...
Read MoreHow to find the capacity of the pointer in Golang?
In Golang, pointers are variables that store the memory address of another variable. They are often used to reference large data structures and avoid copying the entire data structure. In addition to the memory address, a pointer also has a capacity. The capacity of a pointer is the maximum number of elements that can be stored in the memory block it references. Finding the capacity of a pointer is an important task for any Golang developer. In this article, we will explore how to find the capacity of a pointer in Golang. Understanding Pointers in Golang Before diving into the ...
Read MoreHow to Deploy a Golang WebApp to Heroku?
Heroku is a cloud-based platform that allows developers to deploy, manage, and scale web applications with ease. With Heroku, you can deploy web applications built in various programming languages, including Golang. In this tutorial, we'll show you how to deploy a Golang web app to Heroku. Prerequisites Before we begin, you'll need the following − Basic knowledge of Go programming language Git installed on your local machine Heroku CLI installed on your local machine Step 1: Create a Golang Web App First, let's create a simple Golang web application. Open your preferred code editor and create a new ...
Read MoreHow to Create Your Own Package in Golang?
Golang is an open-source programming language that is widely used for building robust, scalable, and efficient applications. One of the key features of Golang is its package system, which allows developers to write reusable and modular code. In this article, we will discuss how to create your own package in Golang. What is a Package in Golang? A package in Golang is a collection of related functions, types, and variables that are organized together to provide a specific functionality. Packages can be reused in different projects, making them a powerful tool for developing modular and maintainable code. Golang provides a ...
Read MoreHow to Create Modules in Golang?
Golang, also known as Go, is a popular programming language that provides support for modules. Modules are a way to manage the dependencies of your Go code, and they help you avoid version conflicts and simplify your build process. In this article, we will discuss how to create modules in Golang step by step. Step 1: Enable Module Mode To create a new module in Golang, you need to first enable module mode. You can do this by setting the environment variable GO111MODULE to on − export GO111MODULE=on You can also set this variable on a per-project basis by ...
Read MoreSocial Engineering Attacks: Common Types and How to Prevent Them
The phrase "social engineering" describes a wide variety of malevolent behaviors that may be carried out through interactions with other people. It employs deception to fool users into failing to take proper security precautions or disclosing private information. There might be several phases to a social engineering attack; before launching an assault, criminal profiles the target to learn details like access points and security flaws. The attacker then takes steps to acquire the victim's trust and provides stimuli for further acts that violate security norms, such as disclosing sensitive information or providing access to key resources. What is a Social ...
Read MoreCertified Information Systems Security Professional (CISSP) Certification
CISSP credential is managed by the International Information Systems Security Credential Consortium, also known as (ISC)2. The CISSP credential is a vendor-neutral standard that is recognized all over the world. This credential attests to the holder's technical knowledge and practical expertise in establishing and managing security programs. IT security professionals hold this credential. Employers are continually looking for people who have passed the CISSP exam because this credential is known as one of the best in this field of information technology. It is because individuals who have achieved the CISSP credential have demonstrated an academic understanding of cybersecurity, practical experience, ...
Read MoreHow to create a Struct Instance Using a Struct Literal in Golang?
In Golang, we can create a struct instance using a struct literal, which is a convenient and concise way to initialize a new struct. A struct is a composite data type that groups together zero or more named values of arbitrary types. It is defined using the type keyword followed by the name of the struct and its fields. Syntax Here's an example struct − type Person struct { Name string Age int } To create a new instance of this struct using a struct literal, we can simply specify the field ...
Read MoreCybersecurity Talent Shortage - Challenges and Opportunities
Nearly every part of our life now involves some sort of usage of a database that is part of a larger network, and we don't even realize it. Now more than ever, the internet has become an integral part of our daily lives, from booking flights and doctor's appointments to sharing images of our kids and applying for credit to doing genealogical studies and even online dating. Every time we sign in, we're greeted like long-lost friends. All of that data is kept someplace, and it's all susceptible to attack. This includes all of the information a hacker needs to ...
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