Namani Karthik

1608001363

First Class Functions in Golang

In this video we will see the First Class Functions in Golang. Understanding F First Class Functions in Golang. Go supports first class functions, higher-order functions, user-defined function types, function literals, closures, and multiple return values.

Code: https://github.com/gshanbhag525/GoProgramming

Subscribe : https://www.youtube.com/channel/UCs6nmQViDpUw0nuIx9c_WvA

#go #golang

What is GEEK

Buddha Community

First Class Functions in Golang

Yashi Tyagi

1617449307

CA Classes - Best CA Classes Online

Chartered Accountancy course requires mental focus & discipline, coaching for CA Foundation, CA Inter and CA Finals are omnipresent, and some of the best faculty’s classes have moved online, in this blog, we are going to give the best way to find online videos lectures, various online websites provide the CA lectures, Smartnstudy one of the best site to CA preparation, here all faculty’s video lecture available.

check here : ca classes

#ca classes online #ca classes in delhi #ca classes app #ca pendrive classes #ca google drive classes #best ca classes online

Vincent Lab

Vincent Lab

1605017502

The Difference Between Regular Functions and Arrow Functions in JavaScript

Other then the syntactical differences. The main difference is the way the this keyword behaves? In an arrow function, the this keyword remains the same throughout the life-cycle of the function and is always bound to the value of this in the closest non-arrow parent function. Arrow functions can never be constructor functions so they can never be invoked with the new keyword. And they can never have duplicate named parameters like a regular function not using strict mode.

Here are a few code examples to show you some of the differences
this.name = "Bob";

const person = {
name: “Jon”,

<span style="color: #008000">// Regular function</span>
func1: <span style="color: #0000ff">function</span> () {
    console.log(<span style="color: #0000ff">this</span>);
},

<span style="color: #008000">// Arrow function</span>
func2: () =&gt; {
    console.log(<span style="color: #0000ff">this</span>);
}

}

person.func1(); // Call the Regular function
// Output: {name:“Jon”, func1:[Function: func1], func2:[Function: func2]}

person.func2(); // Call the Arrow function
// Output: {name:“Bob”}

The new keyword with an arrow function
const person = (name) => console.log("Your name is " + name);
const bob = new person("Bob");
// Uncaught TypeError: person is not a constructor

If you want to see a visual presentation on the differences, then you can see the video below:

#arrow functions #javascript #regular functions #arrow functions vs normal functions #difference between functions and arrow functions

Hire Dedicated Golang Developers | Golang Web Development Company

Does your business need a robust system across large-scale network servers then developing your app with a Golang programming language is the way to go. Golang is generally used for the development of highly secured, High Speed and High Modularity apps such as a FinTech Industry.

Want to develop a Highly secured app for your business?

Then hire a dedicated Golang developer from WebClues Infotech that are highly skilled in carrying out the work in a timely and qualitative output. With WebClues Infotech you get the assurance that we know what are the customers’ expectations and how to deliver on them on time.

Get your desired Golang Developer based on your project requirement!!

Share your requirements here https://www.webcluesinfotech.com/contact-us/

Book Free Interview with Golang developer: https://bit.ly/3dDShFg

#hire golang developer #hire go language developer #dedicated golang app developers #golang web development company #hire golang developers india #hire expert golang developers

Golang Web Development:Th Best Programming Language in 2020

https://www.mobinius.com/blogs/golang-web-development-company

#golang web development #golang-app-development-company #golang-development-solutions #hire-golang-developers #golang-development-services

Road to Golang pro — Pointer & Functions

A few words before we start. You can find the code used in this tutorial in this repository. You can find the full contents of Road to Go Pro here. If you missed the last one, you can find it via this link.

We talked about flow controls and loops in the last part of the tutorial. In this one, we will cover pointers and functions. After finishing the first 4 parts of Road to Go Pro, you are well equipped to start writing scripts or console applications using Go.

Pointers

Image for post

Photo by Nathalie SPEHNER on Unsplash

If you have used C or C++, you already know what’s a pointer. However, in the most popular programming languages like Java, C#, Javascript, Python, etc. there’s no explicit syntax to represent pointers. I had no idea what it is when I first heard of this name.

In short, a pointer holds the underlying memory address of a value. Whoa, hold on, memory address? Isn’t Go a high-level programming language?

When do we even need to know about the memory addresses of variables?

That’s a good question but before exploring the answer, we need to take a quick detour. Let’s see how to declare pointers and how to use them in functions. Once we have covered these, it will be easier for you to understand the reasoning and examples below. So hang in there.

Declaring pointers

Whenever we declare a variable in Go, the compiler allocates a segment of memory to store it. The value of that variable is stored there until it is recycled by the garbage collector.

Pointers are composite data types. We form a pointer type by adding an * in front of the data type it points to. For instance, *string represents the type of a pointer pointing to a string-type variable.

To get the pointer value of an existing variable, we need to add an & in front of the variable.

#golang #go #golang-tutorial #golang-development