I have this code in an ejb for (PayrollEntry pe : payroll.getEntries()) { recalculateP开发者_运维技巧ayrollEntry(pe);
I\'m going through Programming In Scala 2nd Edition by Odersky, Spoon, and Venners, and this example threw me for a loop since it seemed to go against what I thought was true about functional programm
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {开发者_JAVA百科 int count = jSlider1.getValue();
Say, using Entity Framework, I have retrieved an Entity from the database. Is there any way to check subsequently that the same specific Entity has changed in the database by another user?
The EJB 3.1 Spec. states: The enterprise bean must not attempt to manage threads. The JBoss EJB 3 Extensions Referen开发者_如何学Cce states:
This question already has answers here: Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop
I\'ve been programming in Java for sometime but new to concurrent programming, so bear with me! I\'m trying to develop a class that holds a group of Collection classes [eg ArrayLists] and then to fin
To get real concurrency in Ruby or Python, I need to create new processes. Python makes this pretty straightforward using the multiprocessing module, whic开发者_运维百科h abstracts away all the fork /
Suppose I load some Flash movie that I know at some point in the future will call window.flashReady and will set window.flashReadyTriggered = true.
@ThreadSafe public class SynchronizedInteger { @GuardedBy(\"this\") private int value; public synchronized int get() { return value; }