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Defining an abstract class without any abstract methods
...ethod.
As for Example :
public abstract class AbstractClass{
public String nonAbstractMethodOne(String param1,String param2){
String param = param1 + param2;
return param;
}
public static void nonAbstractMethodTwo(String param){
System.out.println("Value of pa...
What is object serialization?
...e "value" of the object.
// These two will be serialized;
private String aString = "The value of that string";
private int someInteger = 0;
// But this won't since it is marked as transient.
private transient List<File> unInterestingLongLongList;
// Main method to...
What does 'synchronized' mean?
...ns, so consider this code
public class SOP {
public static void print(String s) {
System.out.println(s+"\n");
}
}
public class TestThread extends Thread {
String name;
TheDemo theDemo;
public TestThread(String name,TheDemo theDemo) {
this.theDemo = theDemo;
...
ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
...
...
private class StreamGobbler extends Thread {
InputStream is;
String type;
private StreamGobbler(InputStream is, String type) {
this.is = is;
this.type = type;
}
@Override
public void run() {
try {
InputStreamReader isr = new InputSt...
Is it possible to preview stash contents in git?
...shows the last tone, 1 the second last one.. etc. git stash list will show all the available.
– brita_
Jul 18 '14 at 21:13
7
...
Android preferences onclick event
...etter, especially because it doesn't use the now deprecated findPreference(String key) method and because it's just cleaner overall.
– lyallcooper
Jun 4 '13 at 0:00
...
Query EC2 tags from within instance
...the ec2-api-tools package, but I got nothing but 404's when I tried to install it.
– Edward Falk
Apr 8 '12 at 19:39
2
...
node.js shell command execution
...can be called multiple times, and 2) the callback is given a buffer, not a string. Easy to remedy; just change
foo = new run_cmd(
'netstat.exe', ['-an'], function (me, data){me.stdout=data;}
);
into
foo = new run_cmd(
'netstat.exe', ['-an'], function (me, buffer){me.stdout+=buffer.toStri...
WebKit issues with event.layerX and event.layerY
...
I have disabled all my extensions and I still get these warnings with 1.7.2
– basZero
May 7 '12 at 7:40
...
How can I determine whether a 2D Point is within a Polygon?
...integers. Many systems use integers for UI painting (pixels are ints after all), but macOS for example uses float for everything. macOS only knows points and a point can translate to one pixel, but depending on monitor resolution, it might translate to something else. On retina screens half a point ...