# 🎤 General Discussion **URL:** https://forums.kodeco.com/c/general/16.md?page=65 [Latest](https://forums.kodeco.com/latest.md) · [Categories](https://forums.kodeco.com/categories.md) · [Tags](https://forums.kodeco.com/tags.md) **Page:** 66 --- ## [Do We Need to Provide Both Image Size for iPAD (x.png, x@2x.png)?](https://forums.kodeco.com/t/do-we-need-to-provide-both-image-size-for-ipad-x-png-x-2x-png/26062)
**Author:** [@lek\_th](https://forums.kodeco.com/u/lek_th)\ **Replies:** 1\ **Last updated:** [January 13, 2018, 2:10pm UTC](https://forums.kodeco.com/t/do-we-need-to-provide-both-image-size-for-ipad-x-png-x-2x-png/26062 "2018-01-13T14:10:33Z")
Dear Friends, I am creating iPad App using Xcode 8.2.1 and want to display image form file name "a.png" size 200 x 200 . I selected only iPad App and created Assects.xcassets to create a folder. I got blank boxes … --- ## [Best practices for handling network requests when going to background](https://forums.kodeco.com/t/best-practices-for-handling-network-requests-when-going-to-background/38407)
**Author:** [@milen\_marinov](https://forums.kodeco.com/u/milen_marinov)\ **Replies:** 1\ **Last updated:** [January 13, 2018, 1:58pm UTC](https://forums.kodeco.com/t/best-practices-for-handling-network-requests-when-going-to-background/38407 "2018-01-13T13:58:06Z")
I came across an issue that should be all too common but strangely I don’t find much info about it. Use case: While app is in foreground a refresh is started User minimizes the app Some time passes by User opens the a… --- ## [Custom Header in post request using WkwebKit](https://forums.kodeco.com/t/custom-header-in-post-request-using-wkwebkit/38460)
**Author:** [@aashish1aug](https://forums.kodeco.com/u/aashish1aug)\ **Replies:** 2\ **Last updated:** [January 11, 2018, 12:08pm UTC](https://forums.kodeco.com/t/custom-header-in-post-request-using-wkwebkit/38460 "2018-01-11T12:08:40Z")
Hello, @rwenderlich @gdelarosa I am implementing webView in my native application, But unable to find a suitable way to set my accessToken as an header in every call of UIWeview. I have already try the solution which… --- ## [Using GitHub in exsisting project](https://forums.kodeco.com/t/using-github-in-exsisting-project/38468)
**Author:** [@erich\_snijder](https://forums.kodeco.com/u/erich_snijder)\ **Replies:** 2\ **Last updated:** [January 11, 2018, 11:39am UTC](https://forums.kodeco.com/t/using-github-in-exsisting-project/38468 "2018-01-11T11:39:19Z")
What is the best way to use GitHub projects in my exsisting project. I try’d a couple of things with submodules and other post on the internet. Still i can’t get it to work. Thanks. --- ## [Improve localization usability and maintainability](https://forums.kodeco.com/t/improve-localization-usability-and-maintainability/38500)
**Author:** [@ulay](https://forums.kodeco.com/u/ulay)\ **Replies:** 1\ **Last updated:** [January 11, 2018, 10:52am UTC](https://forums.kodeco.com/t/improve-localization-usability-and-maintainability/38500 "2018-01-11T10:52:46Z")
Thinking about this powerful tool that is localization in Xcode projects, I came with the problem that in case you have to change a key of the localizable file you will also have to change it in the whole project looking… --- ## [ScriptableObjects are awesome!](https://forums.kodeco.com/t/scriptableobjects-are-awesome/38419)
**Author:** [@northy179](https://forums.kodeco.com/u/northy179)\ **Replies:** 1\ **Last updated:** [January 9, 2018, 10:23am UTC](https://forums.kodeco.com/t/scriptableobjects-are-awesome/38419 "2018-01-09T10:23:59Z")
Hi Gang, Recently I’ve been experimenting a lot with scriptable objects in Unity and if you haven’t checked them out before then you really should. In short, they are data containers that can be saved as .asset files i… --- ## [Moving WatchKit to new project](https://forums.kodeco.com/t/moving-watchkit-to-new-project/38267)
**Author:** [@omnisurfer](https://forums.kodeco.com/u/omnisurfer)\ **Replies:** 1\ **Last updated:** [January 9, 2018, 1:35am UTC](https://forums.kodeco.com/t/moving-watchkit-to-new-project/38267 "2018-01-09T01:35:00Z")
I have an existing WatchKit app that I would like to move to a new project. All the tutorials show how to create a WatchKit app from scratch. Is it possible and is there any information on how to move a WatchKit app to… --- ## [Tripadvisor API Tutorial](https://forums.kodeco.com/t/tripadvisor-api-tutorial/38408)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 1\ **Last updated:** [January 9, 2018, 12:58am UTC](https://forums.kodeco.com/t/tripadvisor-api-tutorial/38408 "2018-01-09T00:58:05Z")
Hi guys, Hi @raywenderlich. Is it possible to have a tutorial about the using of TripAdvisor API? --- ## [Spatial database for ios](https://forums.kodeco.com/t/spatial-database-for-ios/37728)
**Author:** [@pjoshi2392](https://forums.kodeco.com/u/pjoshi2392)\ **Replies:** 2\ **Last updated:** [January 8, 2018, 6:06am UTC](https://forums.kodeco.com/t/spatial-database-for-ios/37728 "2018-01-08T06:06:14Z")
I need a database to store spatial data which I will collect from my app, and render it and show it whenever user requires it. Things I have tried - libspatialite-ios - After the library was built when I tried to test … --- ## [AVFoundation Unit Testing](https://forums.kodeco.com/t/avfoundation-unit-testing/38343)
**Author:** [@michael\_nechaev](https://forums.kodeco.com/u/michael_nechaev)\ **Replies:** 4\ **Last updated:** [January 7, 2018, 7:18pm UTC](https://forums.kodeco.com/t/avfoundation-unit-testing/38343 "2018-01-07T19:18:06Z")
Hello everybody! Can you suggest me, how can I test a number of my functionalities for merging audio and video tracks? I need to test functions like audio track reduction, which loops my audio track or trimmed it; audio … --- ## [How obtain location data of shops?](https://forums.kodeco.com/t/how-obtain-location-data-of-shops/38310)
**Author:** [@rufy](https://forums.kodeco.com/u/rufy)\ **Replies:** 2\ **Last updated:** [January 6, 2018, 9:21am UTC](https://forums.kodeco.com/t/how-obtain-location-data-of-shops/38310 "2018-01-06T09:21:12Z")
Hi everybody, for an app that I’m creating I need to show in a map the location of some shop like coffee shops, restaurants. Do you know how can I get these accurate informations? Thanks --- ## [Spinning wheel concept in iOS](https://forums.kodeco.com/t/spinning-wheel-concept-in-ios/38130)
**Author:** [@gkrz11](https://forums.kodeco.com/u/gkrz11)\ **Replies:** 1\ **Last updated:** [January 5, 2018, 11:09pm UTC](https://forums.kodeco.com/t/spinning-wheel-concept-in-ios/38130 "2018-01-05T23:09:21Z")
I followed these tutorial, Spinning wheel iOS. Working fine. I want to enable userinteraction for subviews. My Stackoverflow question link Userinteraction enable for subviews How to get userinteraction enable for subvi… --- ## [ZombieConga image files for 2D Apple Games by Tutorials](https://forums.kodeco.com/t/zombieconga-image-files-for-2d-apple-games-by-tutorials/27211)
**Author:** [@aliiiiiiceee](https://forums.kodeco.com/u/aliiiiiiceee)\ **Replies:** 4\ **Last updated:** [January 4, 2018, 9:31pm UTC](https://forums.kodeco.com/t/zombieconga-image-files-for-2d-apple-games-by-tutorials/27211 "2018-01-04T21:31:46Z")
So I just started reading this book and learning how to use Xcode and it says to drag appropriate icons from starter/resrources/icon but hwere are these files? --- ## [Tutorial: Setting up Codeanywhere for Swift/Vapor development](https://forums.kodeco.com/t/tutorial-setting-up-codeanywhere-for-swift-vapor-development/38192)
**Author:** [@supernova](https://forums.kodeco.com/u/supernova)\ **Replies:** 2\ **Last updated:** [January 4, 2018, 4:29am UTC](https://forums.kodeco.com/t/tutorial-setting-up-codeanywhere-for-swift-vapor-development/38192 "2018-01-04T04:29:42Z")
Recently, Codeanywhere has started to provide a Swift container for assisting developers to jumpstart Swift development. Unfortunately, the Swift release provided in the container is only version 2.2, while the Vapor fra… --- ## [Please improve the value you provide to your customers](https://forums.kodeco.com/t/please-improve-the-value-you-provide-to-your-customers/31494)
**Author:** [@sgw5](https://forums.kodeco.com/u/sgw5)\ **Replies:** 4\ **Last updated:** [January 3, 2018, 5:47am UTC](https://forums.kodeco.com/t/please-improve-the-value-you-provide-to-your-customers/31494 "2018-01-03T05:47:40Z")
I have been buying your books and video subscriptions for the past few years. I would very much like to see the following improvements which would in my view massively increase the value of what is offered here : The … --- ## [Use dateFormatter as Timed Notification trigger (swfit4)](https://forums.kodeco.com/t/use-dateformatter-as-timed-notification-trigger-swfit4/38182)
**Author:** [@timswift](https://forums.kodeco.com/u/timswift)\ **Replies:** 0\ **Last updated:** [January 3, 2018, 3:13am UTC](https://forums.kodeco.com/t/use-dateformatter-as-timed-notification-trigger-swfit4/38182 "2018-01-03T03:13:35Z")
Right now my code uses a textfield to to select a date and time via datePicker. The code also has a button to trigger a notification 4 seconds after the button is pressed. I just wanted to use the date that was selected … --- ## [How to post to rest api help](https://forums.kodeco.com/t/how-to-post-to-rest-api-help/38078)
**Author:** [@bruce1971](https://forums.kodeco.com/u/bruce1971)\ **Replies:** 4\ **Last updated:** [January 2, 2018, 5:44am UTC](https://forums.kodeco.com/t/how-to-post-to-rest-api-help/38078 "2018-01-02T05:44:54Z")
if any one has time to help me figure it out thanks i have Skype is that legal on this board? --- ## [Create native iOS application using the technology of React Native](https://forums.kodeco.com/t/create-native-ios-application-using-the-technology-of-react-native/38131)
**Author:** [@zhenglibao](https://forums.kodeco.com/u/zhenglibao)\ **Replies:** 0\ **Last updated:** [January 1, 2018, 9:59am UTC](https://forums.kodeco.com/t/create-native-ios-application-using-the-technology-of-react-native/38131 "2018-01-01T09:59:43Z")
FlexLib is an Objective-C layout framework for iOS. It’s based on flexbox model which is standard for web layout. So the layout capability is powerful and easy to use. With FlexLib, you can write iOS UI much faster than… --- ## [Do Not Disturb Mode](https://forums.kodeco.com/t/do-not-disturb-mode/36507)
**Author:** [@kalulal](https://forums.kodeco.com/u/kalulal)\ **Replies:** 1\ **Last updated:** [January 1, 2018, 5:35am UTC](https://forums.kodeco.com/t/do-not-disturb-mode/36507 "2018-01-01T05:35:10Z")
Hi all, Does anyone know how to: programmatically switch Do Not Disturb mode on/off in iOS OR programmatically find out if this mode is on/off Many thanks for your help. Kind regards, Kalu --- ## [Thank You! to the entire RW Team](https://forums.kodeco.com/t/thank-you-to-the-entire-rw-team/38124)
**Author:** [@chicago](https://forums.kodeco.com/u/chicago)\ **Replies:** 0\ **Last updated:** [January 1, 2018, 12:53am UTC](https://forums.kodeco.com/t/thank-you-to-the-entire-rw-team/38124 "2018-01-01T00:53:30Z")
Trying to stay current with the iOS, Swift, Xcode and all the other things that app dev’s have to contend with is mind boggling. I don’t know if it is possible to “stay current”, but I do know that if it were not for t… --- ## [How do I sum an array of string values](https://forums.kodeco.com/t/how-do-i-sum-an-array-of-string-values/38003)
**Author:** [@jport1130](https://forums.kodeco.com/u/jport1130)\ **Replies:** 5\ **Last updated:** [December 31, 2017, 5:49am UTC](https://forums.kodeco.com/t/how-do-i-sum-an-array-of-string-values/38003 "2017-12-31T05:49:30Z")
let array = \[“20.00”, “40.00”, “1000.00”\] //1060 I tried this but once the number is greater than 999.00 it doesn’t sum. let sum = array.reduce(0.0, {$0 + (Float($1) ?? 0.0)}) --- ## [How to layer image over photo taken with imagePicker](https://forums.kodeco.com/t/how-to-layer-image-over-photo-taken-with-imagepicker/38075)
**Author:** [@timswift](https://forums.kodeco.com/u/timswift)\ **Replies:** 1\ **Last updated:** [December 31, 2017, 4:42am UTC](https://forums.kodeco.com/t/how-to-layer-image-over-photo-taken-with-imagepicker/38075 "2017-12-31T04:42:05Z")
My code right now has a image overlay the photo in image picker. The problem is that the layer over the image is not being saved over the photo. It is just being displayed when the user is in the camera mode. How can I s… --- ## [How to make some money from app development?](https://forums.kodeco.com/t/how-to-make-some-money-from-app-development/37939)
**Author:** [@vahids](https://forums.kodeco.com/u/vahids)\ **Replies:** 4\ **Last updated:** [December 30, 2017, 7:18am UTC](https://forums.kodeco.com/t/how-to-make-some-money-from-app-development/37939 "2017-12-30T07:18:57Z")
Hi I’m iOS developer and currently learning Android. I work for a company but they pay me just 400$ per month. I can’t move to other locations because I’m taking care of my parents. I’m a good developer and I’m worki… --- ## [\[VNClassificationObservation\] enumerated()](https://forums.kodeco.com/t/vnclassificationobservation-enumerated/38083)
**Author:** [@jingo\_man](https://forums.kodeco.com/u/jingo_man)\ **Replies:** 0\ **Last updated:** [December 29, 2017, 10:13pm UTC](https://forums.kodeco.com/t/vnclassificationobservation-enumerated/38083 "2017-12-29T22:13:22Z")
Trying some CoreML stuff, with an image classification. I am inside the loop of the results taken from the video feed, which is updating for every frame taken and doesn’t occur on the main thread. For debugging, I need … --- ## [How to Become an iOS Developer for beginners](https://forums.kodeco.com/t/how-to-become-an-ios-developer-for-beginners/37958)
**Author:** [@bbbestdesign](https://forums.kodeco.com/u/bbbestdesign)\ **Replies:** 3\ **Last updated:** [December 28, 2017, 3:31am UTC](https://forums.kodeco.com/t/how-to-become-an-ios-developer-for-beginners/37958 "2017-12-28T03:31:41Z")
High salary makes my many friends want to join in this field. But how to become an iOS developer for a beginner? --- ## [SVG into iOS Images Package in PNG](https://forums.kodeco.com/t/svg-into-ios-images-package-in-png/37964)
**Author:** [@w3goodies](https://forums.kodeco.com/u/w3goodies)\ **Replies:** 1\ **Last updated:** [December 28, 2017, 3:21am UTC](https://forums.kodeco.com/t/svg-into-ios-images-package-in-png/37964 "2017-12-28T03:21:52Z")
Hello there, Last year when I was making an app for my company, I was having trouble trying to import SVG directly into XCode. Maybe this is not the case now. So at that time, I made a small script that converts SVG int… --- ## [Why won't my table view show up in the detail view controller of a master-detail project template?](https://forums.kodeco.com/t/why-wont-my-table-view-show-up-in-the-detail-view-controller-of-a-master-detail-project-template/38010)
**Author:** [@brower](https://forums.kodeco.com/u/brower)\ **Replies:** 1\ **Last updated:** [December 27, 2017, 8:22am UTC](https://forums.kodeco.com/t/why-wont-my-table-view-show-up-in-the-detail-view-controller-of-a-master-detail-project-template/38010 "2017-12-27T08:22:11Z")
I am using a master-detail project template. For some reason the table view I put on the detail view controller isn’t appearing, or any other control I put in it. What should I check? --- ## [How do I get UISearchController to work with the UISearchBar Interface Builder control?](https://forums.kodeco.com/t/how-do-i-get-uisearchcontroller-to-work-with-the-uisearchbar-interface-builder-control/38008)
**Author:** [@brower](https://forums.kodeco.com/u/brower)\ **Replies:** 0\ **Last updated:** [December 27, 2017, 6:37am UTC](https://forums.kodeco.com/t/how-do-i-get-uisearchcontroller-to-work-with-the-uisearchbar-interface-builder-control/38008 "2017-12-27T06:37:18Z")
How do I get a UISearchController to work with the search bar control in Interface Builder? I have tried the followin code: @IBOutlet weak var searchBar: UISearchBar! searchController.searchBar = searchBar This gi… --- ## [How do I make the search bar on a table view remain visible always?](https://forums.kodeco.com/t/how-do-i-make-the-search-bar-on-a-table-view-remain-visible-always/37978)
**Author:** [@brower](https://forums.kodeco.com/u/brower)\ **Replies:** 0\ **Last updated:** [December 26, 2017, 4:02pm UTC](https://forums.kodeco.com/t/how-do-i-make-the-search-bar-on-a-table-view-remain-visible-always/37978 "2017-12-26T16:02:35Z")
In implementing a search bar on a table view, I noticed that the search bar disappears when the table view scrolls up and the search bar scrolls underneath the top border of the table view. Is there a way to make the sea… --- ## [SVG to Android Drawables Package in PNG](https://forums.kodeco.com/t/svg-to-android-drawables-package-in-png/37965)
**Author:** [@w3goodies](https://forums.kodeco.com/u/w3goodies)\ **Replies:** 0\ **Last updated:** [December 26, 2017, 6:04am UTC](https://forums.kodeco.com/t/svg-to-android-drawables-package-in-png/37965 "2017-12-26T06:04:03Z")
Hello there, Last year when I was making an app for my company, I was having trouble trying to import SVG directly into Android Studio. I tried Vector Drawables too but the result wasn’t perfect. Maybe this is not the c… [Previous page](https://forums.kodeco.com/c/general/16.md?page=64) [Next page](https://forums.kodeco.com/c/general/16.md?page=66)