I am getting the following error message in Matlab "Unrecognized function or variable 'adaptivethreshold'" when every time I want to use Adaptive Thre ...
I am getting the following error message in Matlab "Unrecognized function or variable 'adaptivethreshold'" when every time I want to use Adaptive Thre ...
flutter : The term 'flutter' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or ...
I am making a little application with CoreData for practice reasons. I have an a Class with Game and the Game has Players.Now when I want to visit my ...
So I'm creating a social media app in Xcode and am trying to create the signup button page. However, I noticed every time I tap on the username, passw ...
I have made a UIButton on the storyboard, connected it to the ViewController. I want to programmatically make it show a 'hintView' on tapping, and the ...
What I want to do: I want to get an array from UserDefaults that I saved beforehand and append a custom object to it. Afterwards I want to encode it ...
I'm trying to create an action that will underline a button when pressed by replacing its current title with an attributed string. However, this keeps ...
I am creating a Stopwatch and so I created a button and added a action to start the stopwatch, but as soon as it invoked, I got this error: What I ...
This piece of code is crashing on iOS 12 with unrecognised selector exception: [AVPlayerItem externalMetadata]: unrecognized selector sent to instanc ...
I recently updated Xcode to version 11.3.1 and after that i am not able to run my application. I've been getting the following exception: 2020-02-11 ...
I am facing issues while i building a angular 2 application, when i run this command to build the production build for angular 2, getting error messag ...
I have a separate class for UITableViewDataSource for my UITableView Data is loading fine with this on my UITableView but the problem is when I cli ...
In my project I have this problem. I have a NSDictionary, when I try to call a value sometimes the app crash and Xcode give me this error: [NSCon ...
I wanted to subclass URLSessionConfiguration to set some default values for properties such as timeout intervals and httpHeaders. So I came with this ...
When I run the project, it crashes at "AppDelegate.swift". The error message: Can someone please explain this, or at least, tell me what I need to ...
I am trying to get the value of a switch and pass it to an object in a view controller. Below is the code of my view controller. I have created a lab ...
I Have this enums: These are part of this class: This is the State Base class I made: I want to save ListTableViewState with NSUserDefaults b ...
Swift 4 iOS 11 Trying to add a gesture to a label with this code, it fires but than crashes with an unrecognised selector. Tried with and without @ ...
I have timerRunner() function that runs when button is clicked: Selector of Timer.scheduledTimer is selected as following: But this is an error ...
I'm trying to build a currency converter, using Swift 4. My main issue remains in the fact that my app is crashing when hitting the button convert. I ...