Odhran Miss, Author at iZZiSwift

What is the difference between Swift 2.0 do-try-catch and regular Java/C#/C++ exceptions

January 15, 2021 Odhran Miss

Question or problem in the Swift programming language: It seems that Swift 2.0 has changed from traditional ObjC (NSError returning) and Swift 1.X (Success/Failure optionals) conventions of runtime error handling, to something that looks very similar to exception handling in languages like Java/C#/C++/etc.

Escaping backslash in Swift

January 15, 2021 Odhran Miss

Question or problem in the Swift programming language: I’m sending regular expressions to CloudKit as a String value and it doesn’t seem to like it, replacing \\by \. However, once I’m getting this value from my app I would like to retransform it in its original form, with \\instead of \.

Xcode 7 Playground Markup: What is keyboard shortcut for Show Rendered Markup

January 15, 2021 Odhran Miss

Question or problem in the Swift programming language: Since I go back and forth between Raw Markup and Rendered Markup, I wonder there is a keyboard shortcut to move between them.

Difference between String interpolation and String initializer in Swift

January 15, 2021 Odhran Miss

Question or problem in the Swift programming language: I can read an int, float, double as a string using string interpolation or String initializer. result is always the same.

Is there any guide to submit catalyst app?

January 15, 2021 Odhran Miss

Question or problem in the Swift programming language: We have created new app which support iphone, ipad and mac catalyst from xcode 11. We have also create apple distribution profile to upload binary. But at submission time apple says that beta binaries are not supported. I have used xcode 11 and if i will de […]

Kotlin: clone or copy a list in kotlin

January 14, 2021 Odhran Miss

Question or issue of Kotlin Programming: How to copy list in Kotlin?

Get a value at index from range

January 14, 2021January 17, 2021 Odhran Miss

Question or problem in the Swift programming language: I want to retrieve a random emoji inside the range.

How to I turn off the ambient light in Scene Kit (with Swift)?

January 14, 2021 Odhran Miss

Question or problem in the Swift programming language: When I create a new Scene Kit Game using the Swift language, there is already some come which gives this result : I want to turn off the ambient light which is lighting the cube but I don’t get how to do that since there isn’t any […]

Error: Execution failed for task ‘:app:clean’. Unable to delete file

January 13, 2021 Odhran Miss

Question or issue of Kotlin Programming: I’m trying to rebuild my Android Studio Gradle project (containing mostly Kotlin code), but it started to throw an UnableToDeleteFileException during the cleaning/rebuilding process:

Swift Get Specific Value From Firebase Database

January 13, 2021 Odhran Miss

Question or problem in the Swift programming language: I’m trying to get a specific value from Firebase Database. I looked some of the documents such as Google’s, but I couldn’t do it. Here is the JSON file of the database: