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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?

I have a UIImage (Cocoa Touch). From that, I'm happy to get a CGImage or anything else you'd like that's available. I'd like to write this function: ...
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Force Java timezone as GMT/UTC

...returned GMT for new Date(); -Duser.timezone=America/Los_Angeles Or your appropriate time zone. Finding a list of time zones proved to be a bit challenging also... Here are two list; http://wrapper.tanukisoftware.com/doc/english/prop-timezone.html http://publib.boulder.ibm.com/infocenter/iserie...
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Cannot push to GitHub - keeps saying need merge

... a repo that I have on Github but, I had a submodule from Heroku within my app. and I had to bring the files out of the submodule and then push the updated app to Heroku. – JGallardo Nov 14 '13 at 22:37 ...
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Status bar and navigation bar appear over my view's bounds in iOS 7

I recently downloaded Xcode 5 DP to test my apps in iOS 7. The first thing I noticed and confirmed is that my view's bounds is not always resized to account for the status bar and navigation bar. ...
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How to get a ListBox ItemTemplate to stretch horizontally the full width of the ListBox?

...s because the IT Admin staff couldn't figure out how to deploy WPF/Winform apps using Active Directory, and we wanted a clean deployment scenario that didn't depend on us Sneakernetting the updates. – Richard B Jul 23 '12 at 13:53 ...
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Accessing localhost (xampp) from another computer over LAN network - how to?

...nge the firewall and has the xampp running on it) in your web browser and happy days :) share | improve this answer | follow | ...
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Android icon vs logo

The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market? ...
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Delete multiple objects in django

... own, combine ModelForms and generic views. Otherwise, look into 3rd party apps that provide similar functionality. In a related question, the recommendation was django-filter. share | improve this...
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]

...tion for action_mailer won't help. The use case is similar to this: Rails.application.routes.url_helpers.message_image_url(2) – Boti Jul 8 '14 at 8:50 ...
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Should I use Vagrant or Docker for creating an isolated environment? [closed]

.... Also, unless you have a Mac or Windows stack (which is unlikely but can happen), you do not want to run Docker anywhere but on linux. The docker client works fine on Mac, should work soon on BSD and the daemon will eventually support BSD, Solaris and Mac. – creack ...