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What is the difference between Google App Engine and Google Compute Engine?

...For example, if your app becomes very successful, App Engine will automatically create more instances to handle the increased volume. Read more about App Engine Compute Engine is an Infrastructure-as-a-Service. You have to create and configure your own virtual machine instances. It gives you more ...
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How do you beta test an iphone app?

... In year 2011, there's a new service out called "Test Flight", and it addresses this issue directly. Apple has since bought TestFlight in 2014 and has integrated it into iTunes Connect and App Store Connect. ...
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SQLite add Primary Key

... pkName ON tableName(columnName)) when DB frameworks like MS SQL's SMO actually make you add a PK after the table has been created! – SteveCinq Aug 31 '17 at 18:06 ...
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What's the right OAuth 2.0 flow for a mobile app

...nt authorization flow (defined in Section 4.2 of OAuth 2.0 [RFC6749]) generally works with the practice of performing the authorization request in the browser and receiving the authorization response via URI-based inter-app communication. However, as the implicit flow cannot be protected by PKCE [RF...
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iPhone App Minus App Store?

... member of the developer program. You can then use the adhoc system to install your application onto up to 100 devices. The developer program has the details but it involves adding UUIDs for each of the devices to your application package. UUIDs can be easiest retrieved using Ad Hoc Helper available...
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ASP.NET 2.0 - How to use app_offline.htm

...own/update sites in the past without any issues. Be sure that you are actually placing the "app_offline.htm" file in the "root" of the website that you have configured within IIS. Also ensure that the file is named exactly as it should be: app_offline.htm Other than that, there should be no othe...
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Build Android Studio app via command line

... Android Studio automatically creates a Gradle wrapper in the root of your project, which is how it invokes Gradle. The wrapper is basically a script that calls through to the actual Gradle binary and allows you to keep Gradle up to date, which makes...
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How do I create a file and write to it in Java?

...te that each of the code samples below may throw IOException. Try/catch/finally blocks have been omitted for brevity. See this tutorial for information about exception handling. Note that each of the code samples below will overwrite the file if it already exists Creating a text file: PrintWriter...
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How to show math equations in general github's markdown(not github's blog)

...portant word being "secure" there, considering your question :). Indeed, allowing javascript to be executed would be a bit off of the MarkDown standard text-to-HTML contract. Moreover, everything that looks like a HTML tag is either escaped or stripped out. Tell me how to show math symbols in...
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Objective-C: Where to remove observer for NSNotification?

...his is obviously not a satisfying answer. I'd recommend, that you add a call [notificationCenter removeObserver: self] in method dealloc of those classes, which you intend to use as observers, as it is the last chance to unregister an observer cleanly. This will, however, only protect you against ...