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Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
...wCell = sender as? UITableViewCell { // do something }. If sender can't be cast to a UITableViewCell, "do something" won't execute.
– mbeaty
Mar 4 '15 at 3:23
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Input text dialog Android
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Remember to cast that findViewById with (ViewGroup)!
– Martin Erlic
Sep 27 '16 at 17:24
2
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
...e caveat (as stated on the linked page) is that it needs to be assigned or cast into an uint8_t or there will be garbage in the upper bits.
– Arkku
Apr 8 '10 at 20:20
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How does lombok work?
...essor). JSR 269 does not let you modify existing source code, but when you cast an Element to the underlying AST node, you can actually modify the AST (which is what project Lombok does).
So Lombok is a huge hack that will only run compile on a Sun VM (afaik). It's a great piece of software, but it...
How to Create Deterministic Guids
... get Warning Bitwise-or operator used on a sign-extended operand; consider casting to a smaller unsigned type first
– Sebastian
Nov 13 '12 at 9:43
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Check for column name in a SqlDataReader object
...is a working sample for Jasmin's idea:
var cols = r.GetSchemaTable().Rows.Cast<DataRow>().Select
(row => row["ColumnName"] as string).ToList();
if (cols.Contains("the column name"))
{
}
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Difference between case object and object
... difference:
scala> foo.asInstanceOf[Serializable]
java.lang.ClassCastException: foo$ cannot be cast to scala.Serializable
... 43 elided
scala> foocase.asInstanceOf[Serializable]
res1: Serializable = foocase
toString difference:
scala> foo
res2: foo.type = foo$@7bf0b...
Reading GHC Core
...eful. You can also use -dsuppress-coercions if you only want to get rid of casts (useful when there are lots of newtypes around).
– tibbe
May 26 '11 at 18:39
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How to find all positions of the maximum value in a list?
...>>> a = [3,2,1, 4,5]
Using the generator enumerate and making a casting
>>> list(enumerate(a))
[(0, 3), (1, 2), (2, 1), (3, 4), (4, 5)]
At this point, we can extract the position of max with
>>> max(enumerate(a), key=(lambda x: x[1]))
(4, 5)
The above tells us, th...
How to convert a string to integer in C?
... @chux thanks! Can you explain a bit more why the (unsigned char) cast could make a difference?
– Ciro Santilli 郝海东冠状病六四事件法轮功
May 30 '16 at 13:00
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