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New posts in swift
Is there a way to reference instance function when calling SequenceType.forEach?
Jul 05, 2022
ios
swift
What is the best practice to prevent an instance from init() in a Singleton class in Swift
Aug 30, 2022
ios
swift
singleton
Test UITextField text string to only contain alphanumeric characters
Aug 10, 2022
ios
swift
forms
validation
unicode
UILabel subclass appearance in Storyboard
Jun 06, 2022
swift
uikit
interface-builder
xcode-storyboard
Drawing a 3D arc and helix in SceneKit
Aug 14, 2021
swift
scenekit
How can I write an NSImage to a JPEG file in Swift?
May 17, 2022
swift
cocoa
nsimage
How do I validate an URL?
May 19, 2022
swift
Is there any way to get frame by frame using AVCaptureSession object in swift?
Sep 15, 2021
ios
swift
avfoundation
avcapturesession
Using PDFs for icon images in Xcode 7.2
Apr 01, 2022
ios
xcode
swift
uibutton
vector-graphics
Alamofire 3.2: How do I validate the response of an 'upload' POST call?
Dec 21, 2021
swift
alamofire
iOS Swift Label Frame Height Not Updating Correctly
Nov 12, 2022
ios
swift
label
height
frame
Round currency closest to five
Sep 11, 2022
swift
rounding
Using an enum's default value as a dictionary key without explicitly casting to String
Jul 26, 2019
swift
dictionary
enums
key
enum of string type vs struct with static constant
Oct 22, 2019
swift
struct
enums
Swift Object reference to array?
Apr 29, 2022
arrays
swift
Having hard time implement a simple singleton in swift
Jul 10, 2022
swift
Setting a delegate generates a compile error
Jun 22, 2022
swift
delegates
How do I use prepareForSegue in swift?
Oct 28, 2022
ios
xcode
swift
segue
Wait for all HTTP requests to finish in XCode UI tests?
Nov 13, 2022
ios
xcode
swift
xcode-ui-testing
ui-testing
Understanding the value of UIViewController transitions
Jul 01, 2022
ios
swift
uiviewcontroller
uiviewanimationtransition
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