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preferredStatusBarStyle isn't called

... Possible root cause I had the same problem, and figured out it was happening because I wasn't setting the root view controller in my application window. The UIViewController in which I had implemented the preferredStatusBarStyle was used in a UITabBarController, whic...
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How to get UITableView from UITableViewCell?

I have a UITableViewCell which is linked to an object and I need to tell if the cell is visible. From the research I've done, this means I need to somehow access the UITableView that contains it (from there, there are several ways to check if it's visible). So I'm wondering if UITableViewCell ...
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How to avoid Dependency Injection constructor madness?

...ts the number of dependency permutations both in the new Aggregate Service and for the dependencies left behind. This makes both simpler to deal with. – Mark Seemann Mar 11 '10 at 5:56 ...
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What are the differences between Helper and Utility classes?

...ts more common. A Utility class is understood to only have static methods and be stateless. You would not create an instance of such a class. A Helper can be a utility class or it can be stateful or require an instance be created. I would avoid this if possible. If you can make the name more spe...
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What does the smiley face “:)” mean in CSS?

... From an article at javascriptkit.com, that's applied for IE 7 and earlier versions: if you add a non-alphanumeric character such as an asterisk (*) immediately before a property name, the property will be applied in IE and not in other browsers. Also there's a hack for <= IE 8:...
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Use of #pragma in C

...ion, override some default, etc. that may or may not apply to all machines and operating systems. See msdn for more info. share | improve this answer | follow ...
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Function return value in PowerShell

...ere are two main ideas to wrap your head around: All output is captured, and returned The return keyword really just indicates a logical exit point Thus, the following two script blocks will do effectively the exact same thing: $a = "Hello, World" return $a   $a = "Hello, World" $a return ...
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Can I use CASE statement in a JOIN condition?

.... From the image we can see that the relationship between sys.partitions and sys.allocation_units depends on the value of sys.allocation_units.type . So to join them together I would write something similar to this: ...
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How do I find and view a TFS changeset by comment text?

With TFS I need to find a changeset by comment, and/or by developer. Maybe I'm just blind today, but I don't see a simple way in the Source Control Explorer to do this task? ...
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LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method ca

... Just save the string to a temp variable and then use that in your expression: var strItem = item.Key.ToString(); IQueryable<entity> pages = from p in context.pages where p.Serial == strItem select p; ...