Filtering frequencies from .m4a data

I'm trying to analyze a sound file (.m4a) to get the amplitudes over time and make a graph. I found some code online that works great (below). However, I would like to additionally filter out all sounds that are not in a targeted frequency range. E.g...
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2017-12-03 23:12 (1) Answers

iOS11 keyboard issue - incorrect keyboard height

The keyboard shifts a little bit up sometimes, as shown in picture here Firstly, this issue happens only on iOS11 but not on earlier iOS versions. Secondly, this issue happens with every UITextField instance across the app not only in one specific t...
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2017-12-03 23:12 (1) Answers

Image caching best practice for unique identifier

I am trying to build an app where I download a list of images from different URLs into a collection view. All these images are stored inside a cache with max age and cache limit. I am storing the URL as the key for each image so that I can check if t...
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2017-12-03 18:12 (1) Answers

-moz-calc and -webkit-calc not working in iphone 6

Here i m trying to do css with calc width: -moz-calc((-moz-calc(100% / 3)) - (-moz-calc(50px / 3))); width: -webkit-calc((-webkit-calc(100% / 3)) - (-webkit-calc(50px / 3))); width: calc(calc(100% / 3) - calc(50px / 3) ); but it is not working pro...
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2017-12-03 16:12 (0) Answers

Cannot create git repository using Xcode 9

I have created a project that I would like to push to my GitHub account. Unfortunately, I did not create a GitHub repository when creating the project. When I attempt to create a repository using Xcode by following the path of Source Control -> Creat...
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2017-12-03 12:12 (1) Answers

Adding Thousand Separator Automatically (Swift)

I have a code for my calculator How could I do so that when the user would enter the numbers he would be separated by a space automatically? I've been trying to find an answer for a long time, but nothing fits that it was displayed right away ...
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2017-12-03 08:12 (2) Answers

Google Cast AAC 5.1 Audio

I am having some difficulty with my (in development) iOS Google Cast v3 app + default receiver application when trying to play mp4+aac. It would seem that stereo works, but 5.1 does not. The following format combination works perfectly "h264 (High)...
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2017-12-03 03:12 (0) Answers

Custom font in Xcode does not work

Added custom font as tutorial suggest here. font is in “Build Phases” -> “Bundle Resources” font names is in your plist But still neither from Stroyboard nor from code I can set font of an UILabel. What am I missing? ...
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2017-12-03 01:12 (1) Answers

Outputting sound through top iPhone speaker

I want to emit a sound from the top speaker of an iPhone -- the one used for phone calls -- while recording on the microphone. I can't work out how to get the sound to output from the desired speaker and having it come out from the same place as the ...
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2017-12-02 23:12 (0) Answers

Share Contact Via Twillion to iPhone

I am looking to create a script to send a contact from Twillio to my iPhone. The purpose is the contact I send from Twillio to phone should look exactly the way contact shared by iPhone. Can someone help me, PS: Is it doable ? ...
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2017-12-02 19:12 (1) Answers

Is there anything special about 2017-12-02T12:15

There is a news story today that time-based local notifications on iPhones are causing them to reboot once the time passes 12:15 on the 2nd of December in their local timezone, but nowhere is offering any reason why this might be the case. I'm curio...
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2017-12-02 11:12 (0) Answers

Implement Reusable & Configurable ViewController

In my iOS app I need a common modal ViewController (lets call it GetData) across multiple parent ViewControllers. GetData needs to be configurable (as in hide/show some Views). GetData should be able to return data to the calling ViewController. Her...
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2017-12-02 11:12 (2) Answers

Issue with using searchbar

I am trying to implement a search functionality in one of my screens. This is the code that is posted... func searchBarTextDidBeginEditing(searchBar: UISearchBar) { searchActive = true; } func searchBarTextDidEndEditing(_ searchBar: UISearchBar)...
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2017-12-02 10:12 (1) Answers

AudioKit: Noise gate

I'm trying to implement a simple noise gate if the amplitude is beyond a certain threshold using AudioKit. I believe this should be simple and I just need to use the AKAmplitudeTracker and set the output to zero, but I can't work out how to do the ...
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2017-12-01 21:12 (1) Answers

Unity Ads Showing Only in Editor

I'm trying to implement Unity Ads on my game that I'm planning on deploying on iOS, but for some reason they are only appearing in the editor (where it says "Everything Seems to be Working!") but every time I build to my iPhone 5s, the ads don't pop ...
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2017-12-01 21:12 (0) Answers

OpenID connect together AWS Cognito

I'm trying to get myself authenticated with a custom openID connect provider. For retrieving my JWT token I use the following library: I have a custom OpenIDAuthHandler class. For retrieving my JWT token I hav...
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2017-12-01 13:12 (0) Answers

Xcode Memory Graph Debugging Icon not showing

I've recently started working on an existing objc project and wanted to check the memory graph debugging tool. As I started a debugger with the app I realised it doesn't show in the debugging tools. I tried it with another project (created a new sw...
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2017-12-01 11:12 (0) Answers