Apple macOS

OS X (originally Mac OS X) is a series of Unix-based graphical interface operating systems (OS) developed and marketed by Apple Inc. It is designed to run on Macintosh computers, having been pre-installed on all Macs since 2002.

How to open an Apple Mac OSX app from an unidentified developer using Finder App or using ‘Open anyway’ functionality in your System Preferences’ Security & Privacy Settings

Mandar Apte Apple, Apple macOS, Tutorials Leave a comment

If you are like mine using safe Macintosh’s OSX default settings to allow system to run & open app only from Third Party Identified OSX App Developers.

 
You may face problem something like this your Mac’s Security & Privacy preferences will not allow you to open app from Unidentified OSX App Developer.

 
If you navigate to System Preferences > Security & Privacy > General tab you will see something like this:

 
System-Preferances-Security-and-Privacy-open-anyway

 
So how you will open that particular app that has been blocked by Security & Privacy Settings

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How to fix Apple MacBook, MacBook Air, MacBook Pro, iPhone, iPad and iPod touch battery issue where battery status shows charging for long time & it never completes to 100% Charged

Mandar Apte Apple, Apple iOS, Apple macOS, Tutorials Leave a comment

From time to time with long use of your Apple devices you may face issue like you may be charging your Apple MacBook, MacBook Air, MacBook Pro, iPhone, iPad and iPod touch for long time but battery charging never completes and display battery 100% Charged and it keep charging indefinitely.

 
So how to fix this?

 
Solution is simple…!!!

 
Assumption: I assume that you are using your Apple device without power cord attached & you have already backup your device using Time Machine for Macintosh & iTunes for iPhone, iPad and iPod touch.

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Here is how to set a background color in UIimage using Swift Programming Language while developing app for iOS in Xcode. With addition to this here is list of UIColor predefined / preset component values in Xcode that you can use using dot operator

Mandar Apte Apple, Apple iOS, Apple macOS, Apple Xcode, Tutorials Leave a comment

I will explain below how to set background color to UIimage while developing app for iOS.

 

Assumptions: I assume that you have already created Xcode project for iOS app development & you are using storyboards for developing the same. Also you have dragged UIimage View to your current ViewController.

 
Step 01: Now connect your UIimage View to your ViewController.swift file with code something like this

 

@IBOutlet weak var selectImage: UIImageView!

 
Step 02: Now in your desired function set your UIimage’s background color with following code using dot operator

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How to add / insert comma to numerical values for more than three digits in Apple (iWork) Numbers for every thousands separator on Macintosh (OSX)

Mandar Apte Apple, Apple macOS, Tutorials Leave a comment

While working in Apple Numbers calculating your expenses, expenditures & revenue you may think whether it can be more helpful to have separator after every thousands, millions & billions for American, UK, Europe based calculations in Dollars ($) & Pounds (£) or euro (€) or in Indian rupees (₹) for every thousand, lac & crore.

 
In simple words your & mine common problem is unreadable & unrecognisable number like: 1000000

 
So you want it display for USD something Like this: 1,000,000

 
OR for Indian subcontinent you may want it to display numbers in 10,00,000 with logical separators

 
Here is the solution:

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How to disable or remove close, minimise, resize button from Mac OSX App’s title bar while developing the same app in Xcode

Mandar Apte Apple, Apple macOS, Apple Xcode, Tutorials Leave a comment

While developing OSX App in Xcode you may want your Apps Window Controller should be without either close, minimise & resize button or all, Here is how to do it easily within Xcode.

 

Assumption: I assume you are using Storyboards while developing app in Xcode.

 
Step 01: Select Storyboard in left panel ‘Project Navigator’,

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How to fix iTunes store operation failed, App Sandbox not enabled error that you get while validating and uploading Mac OSX app to iTunes Connect via Xcode

Mandar Apte Apple, Apple macOS, Apple Xcode, Tutorials 2 Comments

After you are done with coding Mac OSX App you may want to upload the same to iTunes Connect to distribute it through Mac AppStore.

 

While validating your app archive before uploading it to iTunes Store you will get following error something like this stating: Archive validation failed due to the issue listed below. iTunes Store operation failed. App Sandbox not enabled. The following executable must include the “com.apple.security.app-sandbox” entitlement with a Boolean value of true in the entitlement property list.

 
iTunes store operation failed app sandbox not enabled

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I have enabled Family Sharing for iTunes, iBooks but content is not downloading automatically or I don’t know how to download family purchases. Here is the answer how to fix this.

Mandar Apte Apple, Apple iOS, Apple macOS, Tutorials Leave a comment

As discussed in earlier blog post you may have already activated Family Sharing for your account you may be the Family Organiser or Family member of your family sharing group. But you may be wondering why content is not automatically start downloading from iTunes once you are part of the family sharing or am I doing something wrong.

 
Actually here is a tweak what may you have to do before you are ready to download the content.

 
I assume you are on your Mac with latest OSX Operating System installed.

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Here is how to enable Family Sharing for Apple ID that you are using to buy Apps from AppStore, eBooks from iBooks Store, Songs from iTunes Store using your own iOS devices like iPhone, iPad and iPod touch or even Macintosh OSX just to share your purchases within your family members and save money.

Mandar Apte Apple, Apple iOS, Apple macOS, Tutorials Leave a comment

One of the best feature of owning the Mac or any iOS device with Apple ID is that you can setup your family sharing with your account so that family head can share his credit / debit card purchases within his family members.

 
Apple allow to setup family sharing up to six members.

 
Family head with adult age can approve or buy app, songs, ebooks for his family member so that no duplicate purchase would be made of same digital content which leads to financial savings.

 

Here is what Apple say about it’s Family Sharing feature: Family Sharing makes it easy for up to six people in your family to share each other’s iTunes, iBooks, and App Store purchases without sharing accounts. Pay for family purchases with the same credit card and approve kids’ spending right from a parent’s device. And share photos, a family calendar, and more to help keep everyone connected.

 
Here is in detail how to setup ‘Family Sharing’:

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Disable a IBAction (id) sender button programatically in Xcode while developing app for iOS & OSX

Mandar Apte Apple, Apple iOS, Apple macOS, Apple Xcode, Tutorials 1 Comment

While developing apps for OSX or iOS you will be wondering how to disable IBAction button programatically.

 
Here is how to do it.

 

Assumption: I assume you are using Storyboards for developing your apps within Xcode.

 
Step 01: Drag UIButton (iOS) or NSButton (OSX) on Storyboard. I Also assume that you have dragged three buttons on storyboard & you have named it as Start, Pause & Reset.

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How to programmatically set image to UIImageView or NSImageView in Xcode?

Mandar Apte Apple, Apple iOS, Apple macOS, Apple Xcode, Tutorials Leave a comment

Here is how to programmatically set image to UIImageView in Xcode,

 
Step 01: In your Xcode project in storyboard drag UIImageView from object library (located at Xcode right utilities sidebar). Give it definite size & now note down it’s size on paper to create same size image in you choice of image editor.

 
Step 02: Connect UIImageView to respective header file with name e.g. imageView

 
Your code will look something like this:

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