How to Call a Function When Button Pressed in SwiftUI

Learn How to Call a Function When Button Pressed in SwiftUI

Source Code :…


#swiftui #mobile-apps

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How to Call a Function When Button Pressed in SwiftUI
Vincent Lab

Vincent Lab


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 = "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

How to Call a Function When Button Pressed in SwiftUI

Learn How to Call a Function When Button Pressed in SwiftUI

Source Code :…


#swiftui #mobile-apps

Tia  Gottlieb

Tia Gottlieb


Activation Functions, Optimization Techniques, and Loss Functions

Activation Functions:

A significant piece of a neural system Activation function is numerical conditions that decide the yield of a neural system. The capacity is joined to every neuron in the system and decides if it ought to be initiated (“fired”) or not, founded on whether every neuron’s info is applicable for the model’s expectation. Initiation works likewise help standardize the yield of every neuron to a range somewhere in the range of 1 and 0 or between — 1 and 1.

Progressively, neural systems use linear and non-linear activation functions, which can enable the system to learn complex information, figure and adapt practically any capacity speaking to an inquiry, and give precise forecasts.

Linear Activation Functions:

**Step-Up: **Activation functions are dynamic units of neural systems. They figure the net yield of a neural node. In this, Heaviside step work is one of the most widely recognized initiation work in neural systems. The capacity produces paired yield. That is the motivation behind why it is additionally called paired advanced capacity.

The capacity produces 1 (or valid) when info passes edge limit though it produces 0 (or bogus) when information doesn’t pass edge. That is the reason, they are extremely valuable for paired order studies. Every rationale capacity can be actualized by neural systems. In this way, step work is usually utilized in crude neural systems without concealed layer or generally referred to name as single-layer perceptions.

#machine-learning #activation-functions #loss-function #optimization-algorithms #towards-data-science #function

Arden  Keebler

Arden Keebler


SwiftUI ANIMATED Floating Button

Get notified about my upcoming Instagram clone course! - SwiftUI makes animating so, so easy. Let’s code a really nice floating button (call to action)!

💥 Save TIME with a custom TEXT component!

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Software Used:
XCode 11, SwiftUI

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#design #animation #swiftui #animated #swiftui

Alamofire API calling by RxSwift in SwiftUI


Alamofire API calling by RxSwift in SwiftUI.




pod ‘RxCocoa’

pod ‘RxSwift’

pod ‘Alamofire’

pod ‘NVActivityIndicatorView’


  1. Download the project.
  2. Add necessary files in your project.
  3. Congratulations!

Usage example

To run the example project, clone the repo, and run pod install from the Example directory first.


We would love you for the contribution to RRSwiftUIAPICalling, check the LICENSE file for more info.


#swiftui #api #alamofire api #rxswift #swiftui