IOS App compatible with previous versions [closed] - ios6

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Closed 9 years ago.
I want to develop a app in IOS6 and it should work on iphone 4s, 5 , iPad and iPad mini. Will the app work if the devices have previous versions of IOS.
Also can I use storyboard and ARC features in this situation.

ARC needs iOS4 at least. Storyboards require iOS5, Autolayout requires iOS6. You won't be able to use any of the iOS6 specific API calls if the app is installed on devices with a lesser OS.
Set the Project's deployment target to the minimum iOS version you want to support.

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How to write interactive wallpaper for Mac OS X Lion [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
I need to write interactive live wallpaper for Mac OS X Lion on C/C++. What type of application (target in terms of xcode) it must be? plugin? Cocoa application? etc? Please help me with some tutorials, maybe working source code.
This is a little tricky but can be done. You will have to use two windows for this. Create one that spans the whole screen and has a level of kCGDesktopWindowLevel. This window will be layered above the standard desktop picture but below the desktop icons. In there you can render your custom desktop with any available drawing technologies.
The user can not interact with this window though because the finder layers the actual desktop (icons and so on) above this level and catches all events so that they don’t reach your background window.
So you have to create another window for each interactive region that is layered slightly below kCGNormalWindowLevel. You will have to experiment with the exact value.

smartphone mobile banking application architecture [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
My company has decided to develop a mobile banking application for our client. But we are confused in choosing best architecture for mobile banking.
Our requirements are
Mobile client- native/hybrid/web-based(using phonegap or any other framework)
Server-Tomcat
Service layer-REST web services(Jersey)
DAO-hibernate/optional
My question is-what will be best architecture for mobile banking using above technologies.

how to convert a application which is built under WPF 3.0 to 4.5 [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I built an application in WPF 3.0 but I want to switch to WPF 4.5 how it become possible and is there are any issues of switching?
Please guide me
Just Go to Project -> Properties Change target framework to .NET 4.5.
Visual studio will convert the project to relevant version

Having admob or adsense makes apps commercial use? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
The app is free, but if it has ads, such as AdMob, does it make the app commercial? Or non-commercial?
I don't believe the ads change the non-commercial status. Giving it away for free makes the app non-commercial. However the advertising in the app is used in a commercial manor, so if you are submitting your app to some market place, even though you are giving it away for free I would say it's commercial. Technically people are paying for it by clicking or viewing the ads instead of paying for it up front. Why not just sell it for 99 cents?

Scan Documents in Silverlight In-Browser application [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
How can i connect to scanner and scan a document in silverlight in-browser application?!
My Application run on Intranet and all clients use windows as operating system.
Any way Or code is there to do this?
Any Component
Java Script code
Have an idea or a way to do this?
My Application run on Intranet and all clients use windows as operating system.
I use silverlight 5 in-browser application!

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