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php - get numeric index of associative array
...a)));
You will always get 0, which is wrong, so the solution would be to cast the index (if you use a variable) to a string like this:
$ind = 0;
echo array_search((string)$ind, array_map("strval", array_keys($a)));
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Nested using statements in C#
... Well they are all the same type if they are all IDisposable perhaps a cast would work?
– jpierson
Jan 17 '12 at 17:43
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Convert list to array in Java [duplicate]
...converts the original ArrayList to an array using the newly created one
It casts that array into a Long array (Long[]), which I appropriately named 'array'
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Can I load a .NET assembly at runtime and instantiate a type knowing only the name?
...class implements a interface, so once I instantiate the class, I will then cast it to the interface.
13 Answers
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What is the difference between Integer and int in Java?
...ence to an object of (class) type Integer, or to null.
Java automatically casts between the two; from Integer to int whenever the Integer object occurs as an argument to an int operator or is assigned to an int variable, or an int value is assigned to an Integer variable. This casting is called box...
What does “while True” mean in Python?
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@Blindy: in a weakly-typed language with automatic casting, you can say x 'evaluates to' y... it's not while 5 is not strictly equal to 0, it's while 5 is loosely equal to True.
– Dagg Nabbit
Sep 20 '10 at 21:13
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How do you find out the type of an object (in Swift)?
... part of your answer is wrong. The 'if let' statement with as? conditional cast does the same as isKindOfClass as well, just also provides the result of the cast should it Succeed.
– awolf
Mar 11 '16 at 18:59
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Java rounding up to an int using Math.ceil
...re only correct for integer division not for long division when values are casted to doubles. Counter examples are 4611686018427386880 / 4611686018427387137 fails on floor and 4611686018427386881 / 4611686018427386880 fails on ceil
– Wouter
Jul 11 '16 at 12:20
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From io.Reader to string in Go
... roughly equivalent to @Sonia's answer too (since buf.String just does the cast internally).
– djd
Mar 11 '12 at 22:07
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Deserializing JSON data to C# using JSON.NET
...as having issues where I had a pretty complex JSON string, when I tried to cast it to C# objects, anything marked as 'NotNull' would be missing from the object, even though it was present in the JSON string to begin with. Very strange. I used this method and it worked PERFECT!
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