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UIActivityViewController crashing on iOS 8 iPads

...d text with sharing UIImage *image=[UIImage imageNamed:@"giraffe.png"]; NSString *str=@"Image form My app"; NSArray *postItems=@[str,image]; UIActivityViewController *controller = [[UIActivityViewController alloc] initWithActivityItems:postItems applicationActivities:nil]; //if iPhone if (UI_USER...
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How to clone all remote branches in Git?

..., StackOverflow has grown quite a bit in terms of quality. This "answer" really does not address the question at all. In fact, few of the top-voted answers do. Here are two answers that will work as of git v2.28.0: https://stackoverflow.com/a/4754797/430062 https://stackoverflow.com/a/7216269/43006...
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How do I catch a PHP fatal (`E_ERROR`) error?

... because processing should not typically be recovered after a fatal error. String matching an output buffer (as suggested by the original post the technique described on PHP.net) is definitely ill-advised. It's simply unreliable. Calling the mail() function from within an error handler method prove...
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html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to

...wsing mode, it appears as though localStorage is available, but trying to call setItem throws an exception. store.js line 73 "QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to add something to storage that exceeded the quota." What happens is that the window object still exposes localS...
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Can a pointer to base point to an array of derived objects?

...= 0; i < 10; ++i) shapes[i]->draw(); } Note that you have to do an extra step of initializing the Rectangle, since initializing the array only sets up the pointers, and not the objects themselves. share | ...
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Deep copy of a dict in python

... @BuvinJ The issue is that json.loads doesn't solve the problem for all use cases where python dict attributes are not JSON serializable. It may help those who are only dealing with simple data structures, from an API for example, but I don't think it's enough of a solution to fully answer th...
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The relationship could not be changed because one or more of the foreign-key properties is non-nulla

... You should delete old child items thisParent.ChildItems one by one manually. Entity Framework doesn't do that for you. It finally cannot decide what you want to do with the old child items - if you want to throw them away or if you want to keep and assign them to other parent entities. You must ...
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What is the __DynamicallyInvokable attribute for?

...ble in DotPeek I notice that some methods are flavoured with a [__DynamicallyInvokable] attribute. 2 Answers ...
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Create subdomains on the fly with .htaccess (PHP)

...ches[1])) { $subdomain = $matches[1]; } I have used regex here to to allow for people hitting your site via www.subdomain.example.org or subdomain.example.org. If you never anticipate having to deal with www. (or other subdomains) then you could simply use a substring like so: $subdomain = s...
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clang error: unknown argument: '-mno-fused-madd' (python package installation failure)

I get the following error when attempting to install psycopg2 via pip on Mavericks 10.9: 14 Answers ...