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Do NSUserDefaults persist through an Update to an app in the Appstore?
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Is there somewhere in the Apple documentation this is mentioned?
– Nick Cartwright
Oct 28 '09 at 17:25
1
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Is there a CSS selector by class prefix?
I want to apply a CSS rule to any element whose one of the classes matches specified prefix.
4 Answers
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Insert/Update Many to Many Entity Framework . How do I do it?
...sing (var context = new YourContext())
{
var mathClass = new Class { Name = "Math" };
mathClass.Students.Add(new Student { Name = "Alice" });
mathClass.Students.Add(new Student { Name = "Bob" });
context.AddToClasses(mathClass);
context.SaveChanges();
}
This will create an ent...
How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
...ion)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.InternalServerError)
{
Content = new StringContent(context.Exception.Message),
ReasonPhrase = "Exception"
});
}
//Log Critical er...
Given an RGB value, how do I create a tint (or shade)?
...hading) should be done in linear RGB. However, RGB colors specified in documents or encoded in images and video are not likely to be in linear RGB, in which case a so-called inverse transfer function needs to be applied to each of the RGB color's components. This function varies with the RGB color s...
Differences between numpy.random and random.random in Python
...in other people's code so I ended up using the numpy.random module for some things (for example for creating an array of random numbers taken from a binomial distribution) and in other places I use the module random.random .
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Declaration of Methods should be Compatible with Parent Methods in PHP
...le causes of this error in PHP? Where can I find information about what it means to be compatible ?
5 Answers
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Java - No enclosing instance of type Foo is accessible
...articular instance of Hello (even if it never uses or refers to it), which means it's an error to say new Thing(); without having a particular Hello instance in scope.
If you declare it as a static class instead, then it's a "nested" class, which doesn't need a particular Hello instance.
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Why not infer template parameter from constructor?
...question today is pretty simple: why can't the compiler infer template parameters from class constructors, much as it can do from function parameters? For example, why couldn't the following code be valid:
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What are the differences between .so and .dylib on osx?
...ylib is the dynamic library extension on OSX, but it's never been clear to me when I can't / shouldn't use a traditional unix .so shared object.
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