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Do zombies exist … in .NET?
...nition, then yes, you can do that in .NET, as with other languages (C/C++, java).
However, I do not think this as a good reason not to write threaded, mission critical code in .NET. There may be other reasons to decide against .NET but writing off .NET just because you can have zombie threads someh...
What is the difference between Serialization and Marshaling?
..." in the Python standard library1, but the terms are not synonymous in the Java-related RFC 2713:
To "marshal" an object means to record its state and codebase(s) in such a way that when the marshalled object is "unmarshalled", a copy of the original object is obtained, possibly by automatically loa...
Trying to start a service on boot on Android
...tc., attributes: the Android defaults are correct)
In MyBroadcastReceiver.java:
package com.example;
public class MyBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Intent startServiceIntent = new Intent(context, MySer...
Which is faster: multiple single INSERTs or one multiple-row INSERT?
... having to generate the multi-valued SQL command if my underlying library (Java JDBC - mysql-connector-java-5.1.30) is not actually committing until I tell it to.
– RTF
Mar 29 '15 at 15:02
...
How can I check if a method is static using reflection?
...ks depending on the immediate caller's class loader" (see section 6 of the Java secure coding guidelines).
Disclaimer: Not tested or even compiled.
Note Modifier should be used with care. Flags represented as ints are not type safe. A common mistake is to test a modifier flag on a type of reflecti...
How to create a new file together with missing parent directories?
...
As of java7, you can also use NIO2 API:
void createFile() throws IOException {
Path fp = Paths.get("dir1/dir2/newfile.txt");
Files.createDirectories(fp.getParent());
Files.createFile(fp);
}
...
Proper use cases for Android UserManager.isUserAGoat()?
... this was "the" official use case, but the following produces a warning in Java (that can further produce compile errors if mixed with return statements, leading to unreachable code):
while (1 == 2) { // Note that "if" is treated differently
System.out.println("Unreachable code");
}
However t...
codestyle; put javadoc before or after annotation?
... it isn't the most vital of issues, but I just realised that I can put the javadoc comment block before or after the annotation. What would we want to adopt as a coding standard?
...
Clicking the back button twice to exit an activity
...
In Java Activity:
boolean doubleBackToExitPressedOnce = false;
@Override
public void onBackPressed() {
if (doubleBackToExitPressedOnce) {
super.onBackPressed();
return;
}
this.doubleBackToExitPres...
How to set timer in android?
...er to clean up your tasks in onPause, saving state if necessary.
import java.util.Timer;
import java.util.TimerTask;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Handler.Callback;
import android.view.View;
import an...