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Assign variable value inside if-statement [duplicate]
... @StenSoft - true. however ... i wonder if, other than an implit cast - as in long i = (int)2; - this would have any significance?
– rmalchow
Jul 23 '16 at 6:50
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Formula px to dp, dp to px android
...integer value.. The 0.5 is added and then the result of the calculation is cast as an int causing it to truncate the mantissa and leaving characteristic as a properly rounded integer value.
– Kelly Copley
Aug 24 '12 at 4:40
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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...
Abstract classes in Swift Language
... of the method. When logSalary is called on the instance after it has been cast to an Employee, it calls the original implementation (it doesn't not dynamically dispatch to the overridden version even though the instance is actually a Software Engineer.
For more information, check great WWDC video ...
Parsing a string into a boolean value in PHP
...ugh them. Nothing quite fit my needs so I wrote my own:
function loosely_cast_to_boolean($value) {
if(is_array($value) || $value instanceof Countable) {
return (boolean) count($value);
} else if(is_string($value) || is_object($value) && method_exists($value, '__toString')) ...
How can I initialise a static Map?
...t allow me to have a String key so I can't use unmodifiableMap(). I guess casting to a HashMap would defeat the purpose as well. Any ideas?
– Luke
May 4 '11 at 14:36
30
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Extension method and dynamic object
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It might be more readable to cast back to the know type, this works: Console.WriteLine(((List<int>)dList).First()); Or Console.WriteLine((dList as List<int>).First());.
– AVee
Jun 18 '19 at 13:46
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Is there a conditional ternary operator in VB.NET?
...e types - see this answer as to why and this answer for a workaround which casts the argument before returning (CType(Nothing, DateTime?).
– KyleMit
Jan 17 '17 at 19:31
add a ...
Set database timeout in Entity Framework
...ontext.Database.CommandTimeout = 180; // seconds
It's pretty simple and no cast required.
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Extending from two classes
...rawback is that you cannot fit into the Mold of the Internal class using a cast.
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