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JOYNAL ABEDIN

JOYNAL ABEDIN

SOFTWARE ENGINEER

"The purpose of our life is to be happy"- Dalai Lama

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SHORT QUESTIONS

SHORT QUESTIONS Swift 

How to Recover Discarded Code in Xcode Without a Git Commit?

14/01/2025 joynal27 24 Comments discard code, ios, loose code, recover, recover code, revert, swift, xcode

If you’ve discarded code changes in Xcode without committing them to Git, don’t worry—your Mac offers a built-in way to

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Error iOS SHORT QUESTIONS 

error while build iOS app in Xcode : Sandbox: rsync.samba (13105) deny(1) file-write-create. How i will solved this issue?

11/07/202411/07/2024 joynal27 43 Comments error
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.NET MVC CORE SHORT QUESTIONS 

Unable to create an object of type ‘ApplicationDbContext’. For the different patterns supported at design time, see https://go.microsoft.com/fwlink/?linkid=851728

27/03/202327/03/2023 joynal27 212 Comments applicationdbcontext, c#, dattabase, docker

just put database connection code before build the app then this problem will be solved.

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.NET MVC CORE C# SHORT QUESTIONS 

A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 35 – An internal exception was caught)

25/03/202325/03/2023 joynal27 128 Comments

Solution: Add your connection string: TrustServerCertificate=True

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SHORT QUESTIONS 

Different ways use for loop in swift

28/02/202328/02/2023 joynal27 184 Comments for, foreach, forloop, loop, swift

Github source code: https://github.com/Joynal279/ForLoopDemo

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SHORT QUESTIONS 

Is my variable empty or nil, how will i check?

23/02/2023 joynal27 200 Comments empty, nil, swift
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SHORT QUESTIONS 

How will i print value in Optional Array without nil value

23/02/202323/02/2023 joynal27 44 Comments nil, optional, optionalarray, swift
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SHORT QUESTIONS 

How i will copy text in swiftui?

22/02/202322/02/2023 joynal27 926 Comments copy, ios, pastboard
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SHORT QUESTIONS 

How i will show only content Preview Provider in swiftui?

14/02/202314/02/2023 joynal27 284 Comments preview, previewprovider, sizeThatFits, swiftui
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SHORT QUESTIONS 

How i will hide separator line from list in SwiftUI?

14/02/2023 joynal27 406 Comments hide, list, separatore line, swiftui
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  • ← Previous

MEMORY & THREAD IOS

operationQueue
Memory Thread 

Operation & OperationQueue

24/08/202217/09/2022 joynal27 364

Operations are an object-oriented way to encapsulate work that you want to perform asynchronously. Operations are designed to be used

DispatchGroup
Memory Thread 

Dispatch Group

14/08/202217/09/2022 joynal27 18,046
DispatchSemaphore
Memory Thread 

DispatchSemaphore

03/08/202217/09/2022 joynal27 9,082
Swift Concurrency
Memory Thread 

Swift Concurrency: Introduction

26/07/202217/09/2022 joynal27 1,008

SHORT QUERY

SHORT QUESTIONS Uncategorized 

How i will Read & Write Data in path Swift?

08/11/202209/11/2022 joynal27 335

//directory let path = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0].appendingPathComponent(“fileSave”) let data: Data! //for Read Data do{ data = try Data(contentsOf: path)

SHORT QUESTIONS Uncategorized 

Custom viewDidLoad() Modifier in SwiftUI

22/10/202209/11/2022 joynal27 698
SHORT QUESTIONS Uncategorized 

How i will change color & text in keyboard return button swiftui?

22/10/202209/11/2022 joynal27 298
SHORT QUESTIONS Uncategorized 

How i will swipe list item in swiftUI?

22/10/202209/11/2022 joynal27 331
SHORT QUESTIONS Uncategorized 

How i will select text in swiftUI?

22/10/202209/11/2022 joynal27 209
SHORT QUESTIONS Uncategorized 

Where we should use @StateObject @ObservedObjec in SwiftUI?

22/10/202209/11/2022 joynal27 219
SHORT QUESTIONS Uncategorized 

How i will check is it dark mode or light mode in swiftUI?

22/10/202209/11/2022 joynal27 244
SHORT QUESTIONS Uncategorized 

How i will back previous view without using .navigationBar() in swiftUI?

21/10/202209/11/2022 joynal27 210
SHORT QUESTIONS Uncategorized 

How i will show new screen using .sheet(), Transition & AnimationOffset in SwiftUI?

21/10/202209/11/2022 joynal27 243
SHORT QUESTIONS Uncategorized 

How to use .sheet() & .fullScreenCover() in SwiftUI?

21/10/202209/11/2022 joynal27 264

WatchOS

WatchOS Widget 

Gauge Style in SwiftUI

09/09/202309/09/2023 joynal27 82

In iOS 16, SwiftUI introduces a new view called Gauge for displaying progress. You can actually use it to show values within a

WatchOS 

Complications(accessories) guideline for WatchOS

08/09/202308/09/2023 joynal27 147
WatchOS 

Data Transfer iPhone To Watch using SwiftUI

30/07/202330/07/2023 joynal27 256

About Author

My name's Joynal Abedin & I'm software engineer. I work with iOS & Web Development. I have joined Tech Department & Work On 4+ years as a iOS Developer(On Going) Appnap Technologies Ltd. I’ll be getting in touch with bloggers to increase our online presence with such a wonderful excellence blogging article.

Contact Me

Gmail: joynalcu7@gmail.com

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