¡@
c++ Programming Glossary: system.out.printlnWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array for int c 0 c arraySize c if data c 128 sum data c System.out.println System.nanoTime start 1000000000.0 System.out.println sum sum.. c System.out.println System.nanoTime start 1000000000.0 System.out.println sum sum with a similar but less extreme result. My first thought..
Pass an array to a wrapped function as pointer+size or range http://stackoverflow.com/questions/11584599/pass-an-array-to-a-wrapped-function-as-pointersize-or-range static void main String argv byte arr 0 1 2 3 4 5 6 7 System.out.println Foo test.foo arr System.out.println Bar test.bar arr Which worked.. arr 0 1 2 3 4 5 6 7 System.out.println Foo test.foo arr System.out.println Bar test.bar arr Which worked as expected. For convenience I've..
How to design an algorithm to calculate countdown style maths number puzzle http://stackoverflow.com/questions/15293232/how-to-design-an-algorithm-to-calculate-countdown-style-maths-number-puzzle getOperations runList integer 348 if result.success System.out.println integer result.output return public static class Result ..
http://stackoverflow.com/questions/1539385/main-in-c-c-java-c-sharp public class Test public static void main String ... args System.out.println Hello World ... javac Test.java ... java Test Results in Hello..
Logic differences in C and Java http://stackoverflow.com/questions/2028464/logic-differences-in-c-and-java 40 50 int index 2 a index index index 2 for int i 0 i 4 i System.out.println a i Output 10 20 5 40 50 Why is there output difference in..
http://stackoverflow.com/questions/2513525/bitwise-not-operator 32 bits of all zeroes ~ inverts all 32 zeroes to 32 ones. System.out.println Integer.toBinaryString ~0 prints 11111111111111111111111111111111.. is the two's complement representation of 1 . Similarly System.out.println Integer.toBinaryString ~1 prints 11111111111111111111111111111110..
http://stackoverflow.com/questions/2980509/enumerate-external-drives class DriveTypeInfo public static void main String args System.out.println File system roots returned by FileSystemView.getFileSystemView.. File roots fsv.getRoots for int i 0 i roots.length i System.out.println Root roots i System.out.println Home directory fsv.getHomeDirectory.. int i 0 i roots.length i System.out.println Root roots i System.out.println Home directory fsv.getHomeDirectory System.out.println File..
Calling a java method from c++ in Android http://stackoverflow.com/questions/5198105/calling-a-java-method-from-c-in-android this.getJniString public void messageMe String text System.out.println text public native String getJniString I'm trying to call a.. programming technique public String messageMe String text System.out.println text return text public native String getJniString java c..
Iterators in C++ (stl) vs Java, is there a conceptual difference? http://stackoverflow.com/questions/56347/iterators-in-c-stl-vs-java-is-there-a-conceptual-difference Iterator String iter trees.iterator while iter.hasNext System.out.println iter.next In the C standard template library iterators seem..
JNI Calls different in C vs C++? http://stackoverflow.com/questions/935379/jni-calls-different-in-c-vs-c private native void nativeMethod private void callback System.out.println In Java public static void main String args InstanceMethodCall..
|