53 Discussion / Question Topics
Remove Filter
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The pandemic has presented everyone with unique challenges. For me, it became particularly hard to switch to online grocery shopping. When I do my shopping offline, I usually don’t have to plan much, moving through the isles and picking up stuff as I go. It’s rare that I forget something, … 
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Why do I always get the default filter of recommended every time I open dw? I am quite capable of decidling if I want a filter or not. How can I turn it off? 
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I am Working on Xcode 9.2 Swift 4.0 using FacebookSDKs-iOS-20160316 for Facebook Login Authentication Integration . My storyboard is empty . On Running Facebook Login button is coming on an app When clicked Facebook login page comes, after successful login Permission for my app is asked, When allowed following page … |
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I have two apps that are both open source, I am using Swift on iOS. I want to incorporate one into the other. The main App is a radio station, the second is a news feed. I want the news feed as a "sub project". After a few days of … |
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I'm trying to initialize var altitude. init(altitude: CLLocationDistance) { self.altitude = altitude super.init(nibName: nil, bundle: nil) } required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) } But it gives me an error: Property 'self.altitude' not initialized at super.init call Thanks |
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Hello, I am working on a simple timer toolbar app in swift for macOS and I am experiencing a visual bug. Basically, I should be able to add any number of timers to the main screen and they should stack on top of each other. Once the space is filled … |
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Hi everyone, I am working on a coin collection app, and I have recently started integrating core data into my app. My app is of the following format: I have a core data database which stores custom CoinCategory objects and each CoinCategory object has an array of Coin objects. This … 
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Using swift programming import UIKit var str = "Hello, playground" func ls(array: [Int]) -> (large: Int, small: Int)//function { var lar = array[0] // array of large number var sma = array[0] // array of small number let num = 0 // check odd or even for i in array[1..<array.count] …
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We have developed an app for iPhone. Our business requirement is to run the app at the background and listen to our server for the updates. We need to get the list of online users. This helps us in getting the list of online users and also in listenning to … 
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Hi. I'm in the process of learning Swift coding and decided to attempt a porting of one of my existing Windows programs. The thing is, that program relies heavily on connecting to a remote MySQL server. I've seen a few attempts to provide various connectors to an assortment of databases, … 
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Hi, I am working on a blackjack game as a person learning swift. Due to my need to learn the basics of swift before jumping into learning how the view controllers and other mobile-app specific details work, I am making this game in a playground. I wrote a function that …
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I keep getting a direct identifier error. I have tried deleting the pillarPlat004 assets and re-importing it and connecting it to the code, but that doesn't seem to be the problem. I'm using swift in xcode.   |
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Hi all, I wanted to develop an app about retrieving latest transport service updates from a specific twitter account @LTAsg. My app's targeted user is not expected to have a Twitter account. Therefore, I know that I need to use Application-Only Authentication method, if I am not mistaken after I … |
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let session = NSURLSession.sharedSession() //1 let downloadTask = session.downloadTaskWithURL( url, completionHandler: { [weak self] url, response, error in // 2 // return } ) Please explain the meaning of [weak self] inside closure . what if we dont declare it as [weak self] ? Thanks / |
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I have high hopes for the Swift programming language, the presentation showed a lot of potentials for this language in apple keynote, just a question do you guys think swift will come to windows in an IDK soon? 
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I had a discussion a few weeks ago regarding getting Swift Mailer to work, and thought I had it all resolved but then got sidetracked. I’m back on it now and realizing that I’m still running into an issue that I haven’t found a solution to. I have a form …
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Hello, just a question, have anyone tried the new language from Apple (Swift) as a web development tool? if so, what was the result?
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Ever since I got a fancy iMac and started using the Xcode IDE, I got hooked on Apple's new Swift language. From what I heard, it is supposed to replace the aging Objective C. I left a couple of Swift code snippets in the Computer Science section about my one-month …
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I'm studying the Swift Mailer, and wondered if there is someone in here that is familiar enough with the way it works, that you could give me a little guidance. I have a form that I created that allows someone to enter their information as required, and that works just …
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Everytime I link a `webview` into my OS X project, it always brings up `Use of undeclared type 'WebView'`. How am I supposed to fix this? I've tried linking the WebKit framework and things like that, but they never worked.
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I have couple of errors with creating and callng functions.pls have a look.I am using swift for coding. [img]http://i.imgur.com/OVARWui.png[/img] 
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I'm trying to create simple game on xcode (swift) what I'm trying to do is moving player pieces from their positions how can I implement moving pieces from [number]positions to [number]positions for example from positions 1 to either 2 or 0 otherwise it get back to the previous positions more … |
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Hello. I am getting into app development and started with a calculator. The input is not equal to the output in any size I set. Here are some screenshots: Input: [Screenshot](https://www.dropbox.com/s/otncvnpfotfgetu/Screenshot%202015-02-05%2014.44.43.png?dl=0) Output: [Screenshot](https://www.dropbox.com/s/360u5iastr69hgq/Screenshot%202015-02-05%2014.45.11.png?dl=0) And finally, here is the size thing: [Screenshot](https://www.dropbox.com/s/23aln2fzovpv72y/Screenshot%202015-02-05%2014.46.00.png?dl=0).
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I expected there to be one, especially on a site as popular as this one.
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I keep running this code and it works until I press the button, `findShapeCalc()`, and then I get EXC_BAD_INSTRUCTION in the main.swift at the line `NSApplicationMain(C_ARGC, C_ARGV)`. Why does this keep happening? Code in question: import Cocoa class ViewController: NSViewController { @IBOutlet var dropDown : NSPopUpButton @IBOutlet var length : … |
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I have an openstack setup with ceilometer (polslter and notifier) installed. I am getting the required metrics like Storaeg_objects_incoming_bytes, storage_objects_size of swift in the metering tab. how ceilometer is getting these metrics.. what are the underlying components of swift which ceilometer api is communicating.. i am writing a python code …
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I'm using the PHP Swift Mailer library ([url]http://swiftmailer.org/[/url]) to send email to users. Following their documentation about sending embedded images ([url]http://swiftmailer.org/docs/embedding-dynamic-content/[/url]) I have the following code the send images. The problem is that the images aren't sending so I'm guessing that I haven't actually created them or stored them in …
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Hi, I use PHP Swift mailer to send around 2000 emails in one go. I just wonder if there is a chance to find out: Who have received? Who have not received? Any idea? Thanks
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The End.