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Get JSF managed bean by name in any Servlet related class
...tended with a third parameter that allows to specify the expected class so casting won't be necessary anymore. PostBean bean = context.getApplication().evaluateExpressionGet(context, "#{beanName}", PostBean.class);
– Marc Juchli
Oct 8 '14 at 19:47
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Understanding why Zipper is a Comonad
...viewed as a comonad just as well (in multiple ways), while a Zipper can be cast as a monad (also in many ways). The difference is in whether you are conceptually focused on "appending" data constructively to a state machine (that's what the Monad interface is about), or "extracting" state from it "d...
What does an exclamation mark mean in the Swift language?
...eLabel!.text
Implicitly unwrapped optionals: var logo: UIImageView!
Forced casting: logo.image = thing as! UIImage
Unhandled exceptions: try! NSJSONSerialization.JSONObjectWithData(data, [])
Every one of these is a different language construct with a different meaning, but they all have three impo...
How can I find the last element in a List?
...e>, Count and Contains are optimised for ICollection<TSource> and Cast<TResult> is optimised for IEnumerable<TResult>.
– chillitom
Dec 4 '13 at 17:52
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Any way to declare an array in-line?
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It resembles casting. I think that's how I'll think of it so I don't have to google it the once in a bluemoon I need to do this.
– ArtOfWarfare
Aug 21 '12 at 16:10
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Function Pointers in Java
...object2, "getClass");
Of course, check all exceptions and add the needed casts.
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How to modify memory contents using GDB?
... 20
(gdb) p i
$3 = 20
This should work for any valid pointer, and can be cast to any appropriate data type.
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Avoiding an ambiguous match exception
... of parameters and same types of parameters. I'm thinking here of explicit cast operators overloads. For example public static explicit double(MyType obj) and public static explicit float(MyType obj). You will still have an AmbiguousMatchException. In this case, you could use returnType.GetMethods()...
Load dimension value from res/values/dimension.xml from source code
...e getDimensionPixelOffset() instead of getDimension, so you didn't have to cast to int.
int valueInPixels = getResources().getDimensionPixelOffset(R.dimen.test)
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How to add a TextView to LinearLayout in Android
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Why would that change anything? All it does is cast sooner rather than later, which should have the same effect.
– yesennes
May 19 '16 at 13:06
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