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Property Finder - a Cross-Platform HTML5 Mobile App

by Colin Eberhardt

This article describes the development of a cross-platform HTML5 application for Windows Phone and iPhone.

Introducing Calcium for Xamarin.Forms

by Daniel Vaughan

Create best-in-breed cross-platform MVVM apps using Calcium for Xamarin.Forms.

How to Build iPhone & Android Mobile Apps with Angular 14, Ionic Capacitor 3, SwipeClouds & WebRTC

by Bill SerGio, The Infomercial King

XCODE & Android Studio mobile app projects built using Ionic's Capacitor with an Angular 14 UI. Includes WebRTC for video conferencing, and SwipeClouds for Playing Millions of HD Movies & Videos and A Custom Capacitor Plugin for Scraping User Data for Targeted Delivery of video ads to mobile phones.

Real-time SPC Web Application for iPad/Android tablet using jQuery/AJAX/AJAX enabled WCF Service

by Gokuldas

Real time SPC is a Web Application for iPad and Androind using HTML5 and jQuery AJAX.

Latest Articles

Generate Icon Sets for Android and iOS in Native Mobile App Development

by Zijian

Use PowerShell scripts to generate icons of native mobile apps

How to Add Live Activity to Your Existing Project - Part I

by Dearich

First part of the ultimate guide on how to add a Live Activity feature to your project

How to Build iPhone & Android Mobile Apps with Angular 14, Ionic Capacitor 3, SwipeClouds & WebRTC

by Bill SerGio, The Infomercial King

XCODE & Android Studio mobile app projects built using Ionic's Capacitor with an Angular 14 UI. Includes WebRTC for video conferencing, and SwipeClouds for Playing Millions of HD Movies & Videos and A Custom Capacitor Plugin for Scraping User Data for Targeted Delivery of video ads to mobile phones.

A Set of Swift Standard Library Classes Equivalent to Some C++ STL Classes

by Zhaohui Xing (Joey)

Swift classes for algorithm, including single linked list class, stack class, queue class

All Articles

iPhone

Generate Icon Sets for Android and iOS in Native Mobile App Development

13 Nov 2023 by Zijian

Use PowerShell scripts to generate icons of native mobile apps

How to Add Live Activity to Your Existing Project - Part I

5 Jan 2023 by Dearich

First part of the ultimate guide on how to add a Live Activity feature to your project

Phone application development code, recommendation?

14 Sep 2022 by Member 4660073

Goodmorning, everyone; What would you recommend as a development software to create apps for the iPhone and Samsung? Currently I'm using Visual Studio 2019 for developing desktop apps. Your suggestions are appreciated. Thank you Leonard What I...

Phone application development code, recommendation?

14 Sep 2022 by Richard Deeming

If you can get Visual Studio 2022, then the latest framework would be .NET MAUI, which lets you build apps for Android, iOS, macOS, Windows, and Tizen: .NET Multi-platform App UI documentation - .NET MAUI | Microsoft Docs[^] GitHub -...

Phone application development code, recommendation?

13 Sep 2022 by Richard MacCutchan

If you are using one of the frameworks that can generate code for both iOS and Android then Visual Studio is a good IDE. See Android & iOS Apps with Xamarin | .NET[^]

Using xcode to extract app deployment (.xcodeproj)

23 Jun 2022 by Member 15685311

My friend offloaded a beta app onto my iPhone using Xcode, I need to extract the Xcode project from my iPhone and import back into Xcode so I can make revisions. He has moved away so I can no longer access the original file or containers. I need...

Using xcode to extract app deployment (.xcodeproj)

23 Jun 2022 by OriginalGriff

The process you are looking for is called "decompilation" and it's going to produce something that will take an expert quite a lot of time to understand before he could even start to think of modifying it. It's also probably a malicious act given...

Swift 5/iOS open weather API

11 Nov 2021 by Sleeper 11888211

Thanks Richard! I added %20 to substitute for spaces: New York ---> New%20York and it worked as expected. Swift: if let city_old = searchTextField.text { city = city_old.replacingOccurrences(of: " ", with: "%20") ...

Swift 5/iOS open weather API

11 Nov 2021 by Sleeper 11888211

I have Swift code to call on the Open Weather API.The code works well with any one word city (eg Rome), but balks at a city with more than one word (eg New York). I have some print statements to show console output at various steps and they...

How to Build iPhone & Android Mobile Apps with Angular 14, Ionic Capacitor 3, SwipeClouds & WebRTC

27 Jan 2021 by Bill SerGio, The Infomercial King

XCODE & Android Studio mobile app projects built using Ionic's Capacitor with an Angular 14 UI. Includes WebRTC for video conferencing, and SwipeClouds for Playing Millions of HD Movies & Videos and A Custom Capacitor Plugin for Scraping User Data for Targeted Delivery of video ads to mobile phones.

Why ionic 3 app not requesting permission for camera and microphone in iOS platform?

23 Sep 2020 by Member 14946640

Hi, I'm currently working on one hybrid app using ionic 3. In this application, I have implemented a video calling interface using WebRTC apis. Its correctly working for android side but for iOS I'm encountering an error at the time of call...

Download files in chrome and firefox browsers of iphone

15 Sep 2020 by Member 14686752

I want to download multiple images and videos files on chrome and Firefox browsers of iPhone using javascript. I get some solution in which they are creating a tag and setting all the necessary attributes and clicking on that is working but for...

Download files in chrome and firefox browsers of iphone

15 Sep 2020 by Richard Deeming

If you're using the download attribute on an element, then you'll need iOS Safari version 13 or later: Can I use... Download attribute[^] If you can't upgrade, then you'll need to use a server which can send the correct content-disposition...

A Set of Swift Standard Library Classes Equivalent to Some C++ STL Classes

23 Nov 2019 by Zhaohui Xing (Joey)

Swift classes for algorithm, including single linked list class, stack class, queue class

Xamarin.Forms: Cutting App Costs In Half

9 Jun 2019 by marcusts

A Smart Platform for a Challenging Era Most mobile device owners are passionate about their phones. They’re either a high-tech Android type or an aesthetic iPhone type. And they agree about very little when it comes to their metallic soul-mates.

Bluetooth pair error on android nougat

14 May 2019 by OriginalGriff

This is the wrong site for this kind of question - this is a development site concerned with producing software, not using your hardware and operating system! Try an Android forum, or talk to the board manufacturers directly: NXP/Freescale i.MX 6 Arm based Computer on Module - Apalis iMX6[^] -...

Extendable TCP Client/Server Application Framework

4 May 2019 by Michael Janulaitis

Provides an introduction to the open source client/server DotNetOpenServer SDK project for Android, iOS, Windows Phone, Windows, Mac and Java Platforms

How to show alert if radio button is not selected - swift

28 Nov 2018 by Member 14070271

I'm trying to create a signup page and what I want is when user forget to choose an option and select signup button must get alert "Firstly Select one option from above" What I have tried: else if !isValidEmail(testStr: email.text!) { let alert = UIAlertController(title:...

Getting Started With Ionic 4 Cross Platform Android and IOS App

15 Nov 2018 by Zahid Tanveer

Starting with Ionic Framework

iPad displays a placeholder image

10 Nov 2018 by Prabhat Khadka

Hi, I have developed an app for Iphone. In Xcode, I have selected the platform as IPHONE only. But, when I upload my App to the store, it keeps me throwing an error as, "Your app icon for iPad displays a placeholder image". Does anyone know how to get rid of this? Thank you, What I have...

Flutter Getting Started: Tutorial 1 Basics

4 Jul 2018 by ThatsAlok

In this tutorial, I will provide step by step to build your first Flutter App

Augmented Reality Apps of ARKit (A Practical Guide)

11 May 2018 by Perfectial

A practical guide to business applications for augmented reality

Does xcode 6.2 developed app support iphone 8/10

22 Mar 2018 by Dennis E White

yes but no. you will be able to develop applications that support the older version of iOS that the version of XCode you have support. those applications can be run on newer versions of the device. your next issue/question will be whether or not you can publish the application to the app...

Does xcode 6.2 developed app support iphone 8/10

22 Mar 2018 by User 10734264

Xcode supports ios 8.2. Does xcode 6.2 supports apps for iphone 8/10. What I have tried: I have old mac and only supports xcore6.2. and i want to develop apps for ios. I have confusion that if i develop app then it will suppirt iphone 8/10

Does xcode 6.2 developed app support iphone 8/10

2 Feb 2018 by Richard MacCutchan

You will probably find the answer quicker by searching the xcode, IOS, or iPhone forums.

Setting the background of a masterdetailpage to be transparent

24 Jan 2018 by Bracefor

When I try to set the background color of the Master (of the MasterDetailPage) to transparent, it stays white. Basically what I would want to see, is that the color from the detail page is shown through the Master. FOR EXAMPLE (If the above were true, then the background color of this...

Resizable UIWindow on iOS

3 Jan 2018 by PeteBarber

Resizable UIWindow on iOS

Why internet access service is charged based on the data rate (i.e., number of MB/s)?

11 Nov 2017 by Patrice T

Quote: why Internet access service is charged based on the data rate (i.e., number of MB/s)? Why don't you ask your provider ?

Why internet access service is charged based on the data rate (i.e., number of MB/s)?

11 Nov 2017 by CPallini

Because charging for beers would have been more difficult.

Why internet access service is charged based on the data rate (i.e., number of MB/s)?

11 Nov 2017 by Suvendu Shekhar Giri

This is not the right forum to ask this question. This forum is for questions/answers related to Programming/Code. For this kind of question, Quora - A place to share knowledge and better understand the world.[^] is the better place. Hope, it helps :)

Why internet access service is charged based on the data rate (i.e., number of MB/s)?

11 Nov 2017 by OriginalGriff

Probably because that way they make the most money. Talk to your mobile providers, and ask them: only they will know the real and / or official reasons for that.

How I can manage child device with parent device using MDM(mobile device managment)?

29 Oct 2017 by nikunjA mcs

i want developed a MDM(mobile device management) application in ios. I searched and found a website which is almost exactly same for what I want to implement. Here is link: https://kidslox.com/ open above link and go in how it works section. We can achieve above functionality by mobile...

Datagridview scrollbar right or left side not working on iphone devices

12 Sep 2017 by Member 13407038

I have web application developed by ASP.NET C#, and i have many datagridview which generate data from SQL databse, And i added scrollbar for datagridview which it is working fine with computer or android devices, only my problem when i open the site from iphone browser in datagridview i can...

How do show alert message when closing a Mobile Browser window?

7 Aug 2017 by JagdevMishra

How to show alert message when closing a Mobile Browser window?

How do show alert message when closing a Mobile Browser window?

7 Aug 2017 by Jyoti Kumari96

window.onbeforeunload = function (e) { e = e || window.event; // For IE and Firefox prior to version 4 if (e) { e.returnValue = 'Sure?'; } // For Safari return 'Sure?'; };

How to convert an Android application into iPhone?

20 Jul 2017 by Neha Thanka

Hi....I developed an application in android. I want the same application on iPhone. Is there any methods to convert this android application into iPhone application? Otherwise I have to develop it separately. Thank you...

How to convert an Android application into iPhone?

20 Jul 2017 by gurdevs80

There is no direct conversion from Java to Objective-C or Swift. You need to write it from the scratch for most part of it. As your XML based views can't be converted to storyboard or XIBs you need to rewrite your UI Views also.

How to Use Amazon Simple Storage Service (S3) in C++ with gSOAP

13 Jul 2017 by Chris Moutsos

How to connect to Amazon S3 with gSOAP to store and retrieve data

How do I manage data that is being submitted/edited offline by multiple users?

2 Jun 2017 by Member 13237994

We are building a solution for field technicians that utilize Apple iPhones out in the field to track data for installations at assigned sites. The iPhone is running a custom-built application that field techs utilize to view their list of assigned installations for the day. They can also log...

An instance of nsfetchedresultscontroller requires a non-nil fetchrequest and managedobject context in iOS 10

10 Apr 2017 by Majid99

The code work good when I was using Xcode 7.3 with iOS 9 but when I migrated to Xcode 8 using swift 3 ,the code below show me that runtime error.still finding a solution for itclass TableViewController: UITableViewController,NSFetchedResultsControllerDelegate,UISearchResultsUpdating...

An instance of nsfetchedresultscontroller requires a non-nil fetchrequest and managedobject context in iOS 10

10 Apr 2017 by Surya_Narayan

It feel like context is not properly set . Please try let ad = UIApplication.shared.delegate as! AppDelegate let context = ad.persistenceContainer.viewContext

Ios 10/ XCODE 8. Error in my code

10 Apr 2017 by Member 12837201

Hi. I am getting error in this code the line 2. I am using Xcode 8. Error code is: ( Value of type "Error" has no member "description) if let error = error { print("Error uploading: \(error.description)") returnWhat I have tried:Not found any...

Ios 10/ XCODE 8. Error in my code

10 Apr 2017 by Surya_Narayan

Do one thing in the if statement try error as? NSError() . if let error = error as? NSError() { print("Error uploading: \(error.description)") return

Candidate Screening with a Programming Assignment

19 Mar 2017 by Will J Miller

Programming tests are frequently used to screen job applicants. This article describes one problem given by a large modern technology company and its solution in swift.

Sharepoint 2013 online on iPhone app & custom list item form

6 Mar 2017 by JAE72

Hello,I'm using the iPhone app for SharePoint 2013 online, for the default NewForm.aspx for new item this looks really good. But when I add lookup fields, the app shows them as Read Only. And if I add some dropdown list with jquery, this is not shown in the form (in the mobile app).So,...

Good or bad practice to send email using PHP script for iOS app

23 Jan 2017 by Christopher Smit

Good day all,I recently ran into the problem where I found out that Apple does not allow developers to send an email directly from code without user interaction. This causes some difficulties on my app as I need a code generated email which is in HTML format to be sent from my website server...

Custom UISlider

3 Jan 2017 by 0209Neha

This article describes the creation of a custom UISlider, that has some additional functionality and features to the default slider.