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Storing JSON in database vs. having a new column for each key

...ast consider if a relational database is the right choice. That said, few applications are perfectly relational or document-oriented. Most applications have some mix of both. Here are some examples where I personally have found JSON useful in a relational database: When storing email addresses an...
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iPhone system font

...tones.html For iOS9 it has changed to San Fransisco. See http://developer.apple.com/fonts for more info. share | improve this answer | follow | ...
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Visual List of iOS Fonts?

I am looking for a list of iOS Fonts for iOS 7. I have found the list on Apple's developer site, I am just wondering if anyone knows of a visual list where each font name is typed out in its typeface. I have seen one or two before, but the latest one I have seen was for iOS 5, and much more has be...
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Is there an easy way to check the .NET Framework version?

...ys compile your code on newer versions of // the framework to ensure your app works the same. private static string CheckFor45DotVersion(int releaseKey) { if (releaseKey >= 461808) { return "4.7.2 or later"; } if (releaseKey >= 461308) { return "4.7.1 or later"; ...
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What is the difference between ng-if and ng-show/ng-hide

...e ng-hide CSS class is removed from the element causing the element not to appear hidden. share | improve this answer | follow | ...
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How to get the URL of the current page in C# [duplicate]

... AbsolutePath appears to return "/" in .NET 3.5 (haven't tested other versions) for paths similar to twitter user accounts, such as twitter.com/#!/user. You can use the Fragment method to get anything after the pound (#). ...
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How to configure the web.config to allow requests of any length

... In my case ( Visual Studio 2012 / IIS Express / ASP.NET MVC 4 app / .Net Framework 4.5 ) what really worked after 30 minutes of trial and error was setting the maxQueryStringLength property in the <httpRuntime> tag: <httpRuntime targetFramework="4.5" maxQueryStringLength="1024...
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How to change default timezone for Active Record in Rails?

In my application.rb I came across the following comment 10 Answers 10 ...
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How can I check the system version of Android?

..., then we can not get android.os.Build.VERSION_CODES.GINGERBREAD, will the app crash? – HongchaoZhang Oct 24 '16 at 2:56 ...
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How do I pass a class as a parameter in Java?

... } catch (InstantiationException ex) { Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex); } } Here are some good examples on ...