javax.persistence_2.0.0.v200911271158.jar
org.eclipse.persistence.jpa_2.0.0.v20091127-r5931.jar
org.eclipse.persistence.core_2.0.0.v20091127-r5931.jar
org.eclipse.persistence.asm_2.0.0.v20091127-r5931.jar
org.eclipse.persistence.antlr_2.0.0.v20091127-r5931.jar
javax.persistence.source_2.0.0.v200911271158.jar
org.eclipse.persistence.jpa.source_2.0.0.v20091127-r5931.jar
org.eclipse.persistence.core.source_2.0.0.v20091127-r5931.jar
org.eclipse.persistence.asm.source_2.0.0.v20091127-r5931.jar
org.eclipse.persistence.antlr.source_2.0.0.v20091127-r5931.jar
KERNEL=="vboxdrv", NAME="vboxdrv", OWNER="root", GROUP="root", MODE="0600"
SUBSYSTEM=="usb_device", GROUP="vboxusers", MODE="0664"
SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", GROUP="vboxusers", MODE="0664"
SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", NAME="VirtualBox/$env{BUSNUM}/$env{DEVNUM}", GROUP="vboxusers", MODE="0664"
public class Main {
public static void main(String[] args) {
new B();
}
static class A {
public A() {
System.out.println("A constructor");
}
}
static class B extends A {
{
System.out.println("B init");
}
public B() {
System.out.println("B constructor");
}
}
}
public class InnerInvocation {
String getValue() {
return "Outer Value";
}
private class InnerClass {
String getValue() {
return "Inner Value";
}
void work() {
// insert code here
}
}
}
void work() {
InnerInvocation.this.getValue();
}
Mozilla/5.0 (Windows; U; Windows NT 5.1; uk; rv:1.9) Gecko/2008052906 Firefox/3.0 (.NET CLR 3.5.30729)
private double pow(double value, double pow) {
double result = value;
for (int i = 1; i < pow; i++) {
result = result * value;
}
return result;
}
private static final int times = 1000000;
public static void main(String[] args) {
// running test 10 times to "hotspot" it
for (int i = 0; i < 10; i++) {
// I know, I know, you can never
// preallocate long, but I like it:
long start = 0;
long end = 0;
start = System.currentTimeMillis();
for (int j = 0; j < times; j++) {
pow(10, 10);
}
end = System.currentTimeMillis();
System.out.println("pow: " + (end - start));
// cleaning JVM every time before next cycle:
System.gc();
System.runFinalization();
System.gc();
start = System.currentTimeMillis();
for (int j = 0; j < times; j++) {
Math.pow(10, 10);
}
end = System.currentTimeMillis();
System.out.println("math: " + (end - start));
System.gc();
System.runFinalization();
System.gc();
// and running once more to be sure in hotspot:
start = System.currentTimeMillis();
for (int j = 0; j < times; j++) {
pow(10, 10);
}
end = System.currentTimeMillis();
System.out.println("pow: " + (end - start));
System.gc();
System.runFinalization();
System.gc();
start = System.currentTimeMillis();
for (int j = 0; j < times; j++) {
Math.pow(10, 10);
}
end = System.currentTimeMillis();
System.out.println("math: " + (end - start));
System.gc();
System.runFinalization();
System.gc();
}
}
run-single:
pow: 63
math: 797
pow: 78
math: 797
pow: 78
math: 781
pow: 78
math: 781
pow: 63
math: 781
pow: 63
math: 781
pow: 63
math: 797
pow: 63
math: 797
pow: 63
math: 797
pow: 63
math: 782
