tole42

@SessionScoped
public class ConversationLocks implements Serializable {

  private final ConcurrentHashMap<String, Lock> conversationLocks = new ConcurrentHashMap<>();

  public Lock get(String cid) {
    ReentrantLock newLock = new ReentrantLock();
    Lock alreadyAvailableLock = conversationLocks.putIfAbsent(cid, newLock);
    return alreadyAvailableLock == null ? newLock : alreadyAvailableLock;
  }

tole42

#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
#define  r return    //    2008-2019
#define  l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

tole42

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

tole42

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
        "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
        "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">

<module name="Checker">

    <property name='localeCountry' value='' />
    <property name='localeLanguage' value='' />