Use the powershell command get-content -wait
Category: Programming
Getting Started with CocoaPods
Installation make sure the ruby system is up to date $ sudo gem update –system install cocoapods $ sudo gem install cocoapods If you get an error message about fuzzy_match, try this command instead, $ sudo gem install -n /usr/local/bin cocoapods setup the pods $ pod setup To Test / use cocoa pods Create a […]
Connecting a second ViewContoller to another Swift file
Make sure the swift file looks like the default ViewContoller.swift file i.e. import UIKit, inherits from UIViewController, have at least the viewDidLoad function Click on the yellow dot that represents the view controller in the story board Select the identify inspector page In the Class drop down at the top, you should be able to […]
Detecting iPad or iPhone in swift
To detect if the user is using an iPad or iPhone or something else in Swift do something like this: switch UIDevice.current.userInterfaceIdiom { case .phone: deviceLavel.text = “iPhone” case .pad: deviceLavel.text = “iPad” case .unspecified: deviceLavel.text = “unspecified” case .tv: deviceLavel.text = “tv” case .carPlay: deviceLavel.text = “carPlay” }
How to record an App Preview
1. Connect your iPhone or iPad to you Mac 2. Open Quick Time Player 3. From the File menu, Choose new Movie recording 4. Fromt the drop down next to the record button choose you iphone/ipad for video and microphone 5. Click record 6. Do steps 7. Click Stop 8. File | Save 9. Add […]
Using a bigger Range of colours from code in Unity
Create a new C# script in your project called CSSColors.cs and then copy and paste the code below into it. You should then be able to use the colour names specified anywhere in your project. public class CSSColors { // NOTE: The follwing color names come from the CSS3 specification, // Section 4.3 Extended […]
Optionals in Swift 3
Swift Optionals A type the either has a “wrapped” value or is nil. e.g. let imagePaths = [“star”: “/glyphs/star.png”,”portrait”: “/images/content/portrait.jpg”,”spacer”: “/images/shared/spacer.gif”] Getting a dictionary’s value using a key returns an optional value, so imagePaths[“star”] has the type String? e.g. if let imagePath = imagePaths[“star”] { print(“The star image is at ‘(imagePath)'”) } else { print(“Couldn’t […]
Convert numbers to and from strings in Swift
Convert numbers to and from strings in Swift // To convert a number to a string var costString = String(9.99) // To convert a string to an Int var wholeNumber = Int(“27”) // To convert a string to an Float let lessPrecisePI = Float(“3.14”) // To convert a string to an Double let morePrecisePI = […]
Working with Negative Numbers in C#
To convert a negative number to a positive number, use the Abs function. Like this. int myInt = System.Math.Abs(-5); To convert a positive number to a negative number there is no built in function, but you can simply do this, myInt = myInt * -1
Create a new file share with PowerShell
New-SmbShare –Name fso –Path c:\fso Thanks, Malcolm.
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