# šŸŽ¤ General Discussion **URL:** https://forums.kodeco.com/c/general/16.md?page=100 [Latest](https://forums.kodeco.com/latest.md) Ā· [Categories](https://forums.kodeco.com/categories.md) Ā· [Tags](https://forums.kodeco.com/tags.md) **Page:** 101 --- ## [Please I need help on my problem on swift language](https://forums.kodeco.com/t/please-i-need-help-on-my-problem-on-swift-language/15568)
**Author:** [@almass](https://forums.kodeco.com/u/almass)\ **Replies:** 2\ **Last updated:** [June 7, 2016, 8:28pm UTC](https://forums.kodeco.com/t/please-i-need-help-on-my-problem-on-swift-language/15568 "2016-06-07T20:28:52Z")
Hello all I hope all is well Please i have problem with saving image in document directory I have to create photo vault in swift language and i save the images in document directory and display the images in my customā€¦ --- ## [Tutorial "Introduction to the Sprite Kit Scene Editor"](https://forums.kodeco.com/t/tutorial-introduction-to-the-sprite-kit-scene-editor/15612)
**Author:** [@roamingrooster](https://forums.kodeco.com/u/roamingrooster)\ **Replies:** 0\ **Last updated:** [June 7, 2016, 12:42am UTC](https://forums.kodeco.com/t/tutorial-introduction-to-the-sprite-kit-scene-editor/15612 "2016-06-07T00:42:43Z")
error on build/run after 2nd step that adds camera to scene editor: "Thread 1:EXEC\_BAD\_INSTRUCTION (code=EXC\_i386\_INVOP, subcode=0x0) How to ID error & resolve it? ā€œRESOLVED?ā€ sometimes it works and others it does/t -ā€¦ --- ## [Player XP - A review analysis platform dedicated to iOS Games](https://forums.kodeco.com/t/player-xp-a-review-analysis-platform-dedicated-to-ios-games/15648)
**Author:** [@garry\_hertzian](https://forums.kodeco.com/u/garry_hertzian)\ **Replies:** 0\ **Last updated:** [June 7, 2016, 4:25pm UTC](https://forums.kodeco.com/t/player-xp-a-review-analysis-platform-dedicated-to-ios-games/15648 "2016-06-07T16:25:16Z")
Hi Everyone, Iā€™ve been looking at the community built here for a while and thought I would finally bite the bullet and jump in. I wanted to introduce a new tool that my company have built called Player XP (https://www.ā€¦ --- ## [AVSpeechSynthesizer and voice quality](https://forums.kodeco.com/t/avspeechsynthesizer-and-voice-quality/15636)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 0\ **Last updated:** [June 7, 2016, 11:39am UTC](https://forums.kodeco.com/t/avspeechsynthesizer-and-voice-quality/15636 "2016-06-07T11:39:27Z")
Hi guys, iā€™m trying to add to my app ijishonario - dizionario di kanji a new feature: pronunciation. to do that iā€™m trying to use this library:AVSpeechSynthesizer; and iā€™ve found there are two type of the same voice. foā€¦ --- ## [Core Data One to Many relationship Need help $$$$](https://forums.kodeco.com/t/core-data-one-to-many-relationship-need-help/15607)
**Author:** [@hcri50](https://forums.kodeco.com/u/hcri50)\ **Replies:** 1\ **Last updated:** [June 7, 2016, 1:49am UTC](https://forums.kodeco.com/t/core-data-one-to-many-relationship-need-help/15607 "2016-06-07T01:49:07Z")
I am having problems in creating a One to Many relationship. Can someone please help me to be able to post notes to my TableView. Just send me your PayPal account and I will pay you right away. I AM NOT ASKING FOR FREE ā€¦ --- ## [Edge Detection and filtering selected parts of image](https://forums.kodeco.com/t/edge-detection-and-filtering-selected-parts-of-image/15581)
**Author:** [@adam2604](https://forums.kodeco.com/u/adam2604)\ **Replies:** 0\ **Last updated:** [June 6, 2016, 8:20am UTC](https://forums.kodeco.com/t/edge-detection-and-filtering-selected-parts-of-image/15581 "2016-06-06T08:20:23Z")
Iā€™m trying to develop an app that can detect the edges of shapes and then fill that shape with colour or certain patterns. Something like a document scanner in that it will scan the shape and then instead of zoom and crā€¦ --- ## [Initializing model data for use in TableViewController](https://forums.kodeco.com/t/initializing-model-data-for-use-in-tableviewcontroller/15342)
**Author:** [@jonny](https://forums.kodeco.com/u/jonny)\ **Replies:** 4\ **Last updated:** [June 6, 2016, 6:54am UTC](https://forums.kodeco.com/t/initializing-model-data-for-use-in-tableviewcontroller/15342 "2016-06-06T06:54:22Z")
Hi I think I am having a little problem with how to have data from model ready at run time to use in my TableViewController. TeamModel class TeamModel { // a type of team typealias Team = (String, Int, Int, Int) // ā€¦ --- ## [Best way to speed up CloudKit Data driven app performance?](https://forums.kodeco.com/t/best-way-to-speed-up-cloudkit-data-driven-app-performance/15564)
**Author:** [@jonpeter](https://forums.kodeco.com/u/jonpeter)\ **Replies:** 0\ **Last updated:** [June 5, 2016, 8:00pm UTC](https://forums.kodeco.com/t/best-way-to-speed-up-cloudkit-data-driven-app-performance/15564 "2016-06-05T20:00:54Z")
I have 2 table controllers and a final detail controller - all the data is supplied by CloudKit. My first table controller is quite slow loading (3-4 seconds) only to produce about 8 table cells - each cell only containā€¦ --- ## [Weird AV behavior when headphones are plugged in](https://forums.kodeco.com/t/weird-av-behavior-when-headphones-are-plugged-in/15563)
**Author:** [@hanleyhansen](https://forums.kodeco.com/u/hanleyhansen)\ **Replies:** 0\ **Last updated:** [June 5, 2016, 6:37pm UTC](https://forums.kodeco.com/t/weird-av-behavior-when-headphones-are-plugged-in/15563 "2016-06-05T18:37:08Z")
I have a karaoke app that streams mov files. One of the features in my app is recording. In order to accomplish that I download the streamed file in the background and then commence audio recording to capture user audio.ā€¦ --- ## [Not running on xCode 7.2](https://forums.kodeco.com/t/not-running-on-xcode-7-2/3683)
**Author:** [@pravat](https://forums.kodeco.com/u/pravat)\ **Replies:** 1\ **Last updated:** [June 5, 2016, 4:52pm UTC](https://forums.kodeco.com/t/not-running-on-xcode-7-2/3683 "2016-06-05T16:52:50Z")
I am trying to build code ā€œDemo starterā€ from Splitviewcontroller video series, and seems there are a lot of error regarding swift versions, --- ## [How to creat a keyboard app like Kimmoji](https://forums.kodeco.com/t/how-to-creat-a-keyboard-app-like-kimmoji/15560)
**Author:** [@angelingz](https://forums.kodeco.com/u/angelingz)\ **Replies:** 0\ **Last updated:** [June 5, 2016, 3:51pm UTC](https://forums.kodeco.com/t/how-to-creat-a-keyboard-app-like-kimmoji/15560 "2016-06-05T15:51:02Z")
Please make a tutorial how to creat a keyboard app like Kimmoji app. --- ## [Iadd program disappear](https://forums.kodeco.com/t/iadd-program-disappear/15554)
**Author:** [@mitchkovitch](https://forums.kodeco.com/u/mitchkovitch)\ **Replies:** 0\ **Last updated:** [June 5, 2016, 8:57am UTC](https://forums.kodeco.com/t/iadd-program-disappear/15554 "2016-06-05T08:57:02Z")
Today I read that the program iadd apple will disappear. Now my question is how can you still make money with free apps ? And what third party advertisment ? thank you Michiel De Bie --- ## [How to fix Thread 1: signal SIGABRT?Thanks!](https://forums.kodeco.com/t/how-to-fix-thread-1-signal-sigabrt-thanks/15548)
**Author:** [@felixli](https://forums.kodeco.com/u/felixli)\ **Replies:** 1\ **Last updated:** [June 5, 2016, 3:48am UTC](https://forums.kodeco.com/t/how-to-fix-thread-1-signal-sigabrt-thanks/15548 "2016-06-05T03:48:57Z")
--- ## [UIMenuController](https://forums.kodeco.com/t/uimenucontroller/15543)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 0\ **Last updated:** [June 4, 2016, 1:40pm UTC](https://forums.kodeco.com/t/uimenucontroller/15543 "2016-06-04T13:40:14Z")
Hi everyones, I have to use this class with custom items in collection views and table views. Any one know a good tutorial that explain how to use it? because iā€™ve found this tutorial but donā€™t work. show only copy, pasā€¦ --- ## [How can I create an app like you cam makeup?](https://forums.kodeco.com/t/how-can-i-create-an-app-like-you-cam-makeup/15536)
**Author:** [@tam16](https://forums.kodeco.com/u/tam16)\ **Replies:** 0\ **Last updated:** [June 4, 2016, 6:29am UTC](https://forums.kodeco.com/t/how-can-i-create-an-app-like-you-cam-makeup/15536 "2016-06-04T06:29:13Z")
I want to make an app like youcammakeup for iOS. Can anybody suggest how to start that? Swift or regular xcode; which would be good to start? Thanks --- ## [Can you give me a hint?](https://forums.kodeco.com/t/can-you-give-me-a-hint/13528)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 0\ **Last updated:** [April 17, 2016, 8:02pm UTC](https://forums.kodeco.com/t/can-you-give-me-a-hint/13528 "2016-04-17T20:02:04Z")
For my japanese application (iJishonario) i show word example in which there is the searched kanji. actually the cell is created by storyboard in which Iā€™ve put 3 image and 3 label and added constraint by storyboard and ā€¦ --- ## [GestureRecognizers that work on underlying view](https://forums.kodeco.com/t/gesturerecognizers-that-work-on-underlying-view/15526)
**Author:** [@die4it](https://forums.kodeco.com/u/die4it)\ **Replies:** 0\ **Last updated:** [June 3, 2016, 11:50pm UTC](https://forums.kodeco.com/t/gesturerecognizers-that-work-on-underlying-view/15526 "2016-06-03T23:50:16Z")
Hello everyone, Iā€™m new here and I figured I would ask a question. Iā€™ve worked with gesture recognizers before. However the recognizers have always been on the top view so this was not a problem at all. Currently Iā€™m ā€¦ --- ## [Detail disclosure button not showing in checklist tutorial](https://forums.kodeco.com/t/detail-disclosure-button-not-showing-in-checklist-tutorial/15411)
**Author:** [@bigsmoove](https://forums.kodeco.com/u/bigsmoove)\ **Replies:** 1\ **Last updated:** [June 3, 2016, 8:58pm UTC](https://forums.kodeco.com/t/detail-disclosure-button-not-showing-in-checklist-tutorial/15411 "2016-06-03T20:58:52Z")
Hi all, Xcode 7.3.1, in my Checklist tutorial, page 111, ā€œGo to the table view cell in the storyboard and in the Attributes inspector set its Accessory to Detail Disclosureā€ Should change that checkbox to an ā€œiā€ with thā€¦ --- ## [Why I use "let", it still can be changed the value?](https://forums.kodeco.com/t/why-i-use-let-it-still-can-be-changed-the-value/15502)
**Author:** [@tina0602](https://forums.kodeco.com/u/tina0602)\ **Replies:** 2\ **Last updated:** [June 3, 2016, 7:26pm UTC](https://forums.kodeco.com/t/why-i-use-let-it-still-can-be-changed-the-value/15502 "2016-06-03T19:26:53Z")
code 1. let alert 1= UIAlertController(title: ā€œTime is up!ā€,message: ā€œYou scored ļ¼¼(count) pointsā€,preferredStyle: UIAlertControllerStyle.Alert) alert1.title=ā€œno timeā€ ---------------------title of alert1 is changed---ā€¦ --- ## [How to create Mapping of a connected list](https://forums.kodeco.com/t/how-to-create-mapping-of-a-connected-list/15480)
**Author:** [@vishwas](https://forums.kodeco.com/u/vishwas)\ **Replies:** 2\ **Last updated:** [June 3, 2016, 10:24am UTC](https://forums.kodeco.com/t/how-to-create-mapping-of-a-connected-list/15480 "2016-06-03T10:24:02Z")
0 down vote favorite I have a list of, or we can say a chain of, items in a database table, which are connected with each other like: \> item\_id connected\_item item\_cost item\_type \> 100 200 ā€¦ --- ## [Set query in if statement - but perform query error "unresolved identifier"query"](https://forums.kodeco.com/t/set-query-in-if-statement-but-perform-query-error-unresolved-identifier-query/15495)
**Author:** [@jonpeter](https://forums.kodeco.com/u/jonpeter)\ **Replies:** 0\ **Last updated:** [June 3, 2016, 3:43am UTC](https://forums.kodeco.com/t/set-query-in-if-statement-but-perform-query-error-unresolved-identifier-query/15495 "2016-06-03T03:43:24Z")
In short, I have an indexpath that was segued over from a previous table and Iā€™m looking to set that indexpath to a specific query. For example, if "indexpath (name of my variable) == 1 {query - American}, else {query -ā€¦ --- ## [How to just eat and beat autolayout](https://forums.kodeco.com/t/how-to-just-eat-and-beat-autolayout/11689)
**Author:** [@vishwas](https://forums.kodeco.com/u/vishwas)\ **Replies:** 2\ **Last updated:** [June 2, 2016, 4:26pm UTC](https://forums.kodeco.com/t/how-to-just-eat-and-beat-autolayout/11689 "2016-06-02T16:26:26Z")
Hello guys, since i am new to IOS development . Like everyone say its been a headache fro me to understand autolayout. As it looks easy with IB it become more complicated when those red lines become infinite. What shoulā€¦ --- ## [Audio visualizer for streamed file using AVPlayer](https://forums.kodeco.com/t/audio-visualizer-for-streamed-file-using-avplayer/15475)
**Author:** [@damjandd](https://forums.kodeco.com/u/damjandd)\ **Replies:** 0\ **Last updated:** [June 2, 2016, 1:49pm UTC](https://forums.kodeco.com/t/audio-visualizer-for-streamed-file-using-avplayer/15475 "2016-06-02T13:49:52Z")
Hi, Iā€™ve searched for months now for a way to show a bar-type visualizer(histogram) for a streamed mp3 file. All current sources use EZAudio or some other streaming library, while Iā€™m forced to use AVPlayer for playing ā€¦ --- ## [Firebase errors after installl of pods](https://forums.kodeco.com/t/firebase-errors-after-installl-of-pods/15439)
**Author:** [@pgmavro79](https://forums.kodeco.com/u/pgmavro79)\ **Replies:** 17\ **Last updated:** [June 1, 2016, 9:59pm UTC](https://forums.kodeco.com/t/firebase-errors-after-installl-of-pods/15439 "2016-06-01T21:59:53Z")
Hi. I keep getting a ā€˜ugly red triangleā€™ message in app delegate. I did the suggested pod ā€˜firebaseā€™ install and this is what I get. error: linker command failed with exit code 1 (use -v to see invocation) I hit a deadā€¦ --- ## [Core Data One to Many relationship](https://forums.kodeco.com/t/core-data-one-to-many-relationship/15393)
**Author:** [@hcri50](https://forums.kodeco.com/u/hcri50)\ **Replies:** 1\ **Last updated:** [June 1, 2016, 9:33am UTC](https://forums.kodeco.com/t/core-data-one-to-many-relationship/15393 "2016-06-01T09:33:45Z")
I have a object that is called Guest and I want to add a note to the guest. So note is the child of Guest. Notes One to Many Relationship myCode extension Notes { @NSManaged var note: String? @NSManaged var dateOfNā€¦ --- ## [Mobile dev, choice of framework/engine](https://forums.kodeco.com/t/mobile-dev-choice-of-framework-engine/14925)
**Author:** [@cogan](https://forums.kodeco.com/u/cogan)\ **Replies:** 2\ **Last updated:** [June 1, 2016, 8:00am UTC](https://forums.kodeco.com/t/mobile-dev-choice-of-framework-engine/14925 "2016-06-01T08:00:14Z")
Ok, I have done some work commercially for my company in the mobile area, plain old and boring business apps using XCode and Android Studio seperately and one using Xamarin. Now for myself I want to try my hand at creatā€¦ --- ## [iOS deployment Alpha & Beta Channel similar to Android](https://forums.kodeco.com/t/ios-deployment-alpha-beta-channel-similar-to-android/15381)
**Author:** [@riazrahaman](https://forums.kodeco.com/u/riazrahaman)\ **Replies:** 1\ **Last updated:** [June 1, 2016, 6:12am UTC](https://forums.kodeco.com/t/ios-deployment-alpha-beta-channel-similar-to-android/15381 "2016-06-01T06:12:14Z")
Android has Alpha and Beta channel release Google Play Console | Android Developers Is there something similar to that for iOS app deployments? --- ## [Heart Rate without user authorization](https://forums.kodeco.com/t/heart-rate-without-user-authorization/15361)
**Author:** [@bibidi](https://forums.kodeco.com/u/bibidi)\ **Replies:** 1\ **Last updated:** [June 1, 2016, 5:57am UTC](https://forums.kodeco.com/t/heart-rate-without-user-authorization/15361 "2016-06-01T05:57:34Z")
Hello! Is there any way to stream heart rate on apple watch without healthkit? --- ## [Ultra-wide monitor experiences?](https://forums.kodeco.com/t/ultra-wide-monitor-experiences/15399)
**Author:** [@stealthkat](https://forums.kodeco.com/u/stealthkat)\ **Replies:** 1\ **Last updated:** [June 1, 2016, 5:28am UTC](https://forums.kodeco.com/t/ultra-wide-monitor-experiences/15399 "2016-06-01T05:28:02Z")
I am in desperate need for a new monitor for iOS development. I am seriously considering an ultra-wide monitor to help me feel less cramped when I am developing with Xcode, especially in my complex storyboards. In case iā€¦ --- ## [Is creating app with core data and user defaults ok?](https://forums.kodeco.com/t/is-creating-app-with-core-data-and-user-defaults-ok/15410)
**Author:** [@thunderken](https://forums.kodeco.com/u/thunderken)\ **Replies:** 1\ **Last updated:** [June 1, 2016, 5:22am UTC](https://forums.kodeco.com/t/is-creating-app-with-core-data-and-user-defaults-ok/15410 "2016-06-01T05:22:26Z")
I am creating an app and attempting to use core data, even though it might be overkill for now. I want to include a ā€œProfileā€ section with a few fields and User image to fill out in addition to the main function of the Aā€¦ [Previous page](https://forums.kodeco.com/c/general/16.md?page=99) [Next page](https://forums.kodeco.com/c/general/16.md?page=101)