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How to disable/enable the sleep mode programmatically in iOS?

I have an app that must stay awake until the end of a countdown but it will go into 'sleep mode' whenever it reaches the allocated time to sleep. ...
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Error in exception handler. - Laravel

...s) and keep the permissions as of the directory as 775. chgrp -R www-data app/storage Or with chown. chown -R :www-data app/storage Then make sure directory permissions are 775. chmod -R 775 app/storage From the Laravel web site: Laravel may require one set of permissions to be conf...
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Test iOS app on device without apple developer program or jailbreak

How can I test an iOS application on my iPod Touch without registering for the Apple Developer Program or jailbreaking my iPod? ...
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Determining the current foreground application from a background task or service

I wish to have one application that runs in the background, which knows when any of the built-in applications (messaging, contacts, etc) is running. ...
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Could not find default endpoint element

... will need to include the WS configuration settings into the main projects app.config if its a winapp or web.config if its a web app. This is the way to go even with PRISM and WPF/Silverlight. share | ...
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How to unpack and pack pkg file?

...xar -xf ../Foo.pkg cd foo.pkg cat Payload | gunzip -dc |cpio -i # edit Foo.app/* rm Payload find ./Foo.app | cpio -o | gzip -c > Payload mkbom Foo.app Bom # or edit Bom # edit PackageInfo rm -rf Foo.app cd .. xar -cf ../Foo-new.pkg I believe you can get mkbom (and lsbom) for most linux distros....
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How to use support FileProvider for sharing content to other apps?

...ing for a way to correctly share (not OPEN) an internal file with external application using Android Support library's FileProvider . ...
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Version vs build in Xcode

I have an app that I developed with Xcode 3 and recently started editing with Xcode 4. In the target summary I have the iOS application target form with fields: identifier, version, build, devices, and deployment target. The version field is blank and the build field is 3.4.0 (which matches the vers...
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ios simulator: how to close an app

When you "run" the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done? ...
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dynamically add and remove view to viewpager

...----------------------------------- // Used by ViewPager; can be used by app as well. // Returns the total number of pages that the ViewPage can display. This must // never be 0. @Override public int getCount () { return views.size(); } //---------------------------------------...