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How to sort by two fields in Java?
... You can also add a type parameter to Comparator to avoid having to cast the inputs.
– biziclop
Jan 26 '11 at 14:36
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How can I force division to be floating point? Division keeps rounding down to 0?
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You can cast to float by doing c = a / float(b). If the numerator or denominator is a float, then the result will be also.
A caveat: as commenters have pointed out, this won't work if b might be something other than an integer or ...
Using Case/Switch and GetType to determine the object [duplicate]
... I second that, but I think comparing references is faster than repeated casting attempts.
– Dave Van den Eynde
Apr 2 '09 at 9:15
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What is float in Java?
...and so on..)
Is assumed as double and not float.
You can also perform a cast in order to solve the problem:
float b = (float) 3.5;
Another solution:
float b = 3.5f;
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Check for null in foreach loop
...r and ForEach() which works faster than standard foreach loop.
You have to cast the collection to List though.
listOfItems?.ForEach(item => // ... );
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Detecting endianness programmatically in a C++ program
... guaranteed to be correct. gcc prefers this compared to the direct pointer cast.
This is also much better than fixing the endianness at compile time - for OS which support multi-architecture (fat binary on Mac os x for example), this will work for both ppc/i386, whereas it is very easy to mess thin...
typeof !== “undefined” vs. != null
...rt of the window object, you can simply check against undefined instead of casting to a string and comparing strings.
On top of that, why are your variables not defined? I've seen a lot of code where they check a variables existence and perform some action based on that. Not once have I seen where...
How do I set the timeout for a JAX-WS webservice client?
...timeouts for specific services, once you've created your proxy you need to cast it to a BindingProvider (which you know already), get the request context and set your properties. The online JAX-WS documentation is wrong, these are the correct property names (well, they work for me).
MyInterface my...
Is the LIKE operator case-sensitive with MSSQL Server?
...f a particular column with something like this: select COLLATION_NAME, iif(cast(COLLATIONPROPERTY(COLLATION_NAME, 'ComparisonStyle') as int) & 1 = 0, 'case sensitive', 'case insensitive') from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME = 'exampletable' and COLUMN_NAME = 'examplecolumn'
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How do I declare and initialize an array in Java?
...ing is useful when you declare the array first and then initialize it. The cast is necessary here.
String[] myStringArray;
myStringArray = new String[]{"a", "b", "c"};
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