In Java, I want to convert a double to an integer, I know if you开发者_开发百科 do this: double x = 1.5;
I\'m trying to SUM() with UNSIGNED INT in MySQL. When I join another table, the SIGNED INT becomes an UNSIGNED INT.
How can i access the elements from the list created as below? I tried creating a class containing a String and an int and cast to it but it doesn\'t work.
Is there a fast way in VB.NET to take a 32-bit int and cast to a 32-b开发者_StackOverflow社区it float while preserving the underlying bit structure?BitConverter will do this, but I\'d like to cast it
How do I convert a member function pointer to the TIMERPROC type for use with the WINAPI SetTimer?The code snippet below shows how I\'m doing it now, but when I compile I get this error:
Let suppose i have 5 objects and each开发者_JS百科 object contains double values. I want to sum them up so that
Is there Scala equivalent of C# as keyword? var something = obj as MyClass; Scala\'开发者_运维问答s asInstanceOf throws java.lang.ClassCastException:
I have derived QGraphicsItem and QGraphicsScene classes.I want the items to be able to call scene() and get a derviedGraphicsItem * instead of a QGraphicsItem *, so I reimplemented QGraphicsScene::ite
Using reflection I have an object which I need to cast into an iterable list of items (type unknown, will be object). Using the Watch window I can see my object is an array of some type as it tells me
I try to follow this example ChronometerDemo.java, but I got some problem: I can\'t import android.widget.Chronometer;
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