Java Consultant
Job Title: Java Consultant- Staff Software Engineering
Location: Shanghai
Company: HP China (www.hp.com)
This is a position reporting to Product Development Manager. The Staff Software Engineering will be responsible for leading development of robust high-volume kernel framework. The successful candidate will be a top performer and versatile professional leading the design, development and implementation of system infrastructure at eBay. This position will be based in Shanghai.
Responsibilities:
Define, design, implement, unit test and debug complex, multi-tier distributed software applications on eBay platform.
Work with other engineers, product management, QA and Operation team to design and implement application features
Estimate engineering effort, plan implementation, and rollout system changes.
Develop industry and product technical expertise.
Work closely with the other Product Development teams in US or India.
Requirements:
BS, MS, or PhD in Computer Science or related technical discipline (or equivalent).
A solid foundation in computer science, with strong competencies in data structures, algorithms, and software design.
Extensive programming experience in Java and J2EE (strong OO skills preferred).
At least 3~5 years of large systems software design and development experience. Good knowledge about performance and scalability
Mature Debugging & troubleshooting skills in Large-scale software product.
Fluent communication skills in Oral English communication and email writing.
Working Experience in Multi-national Company is a plus.
Coding skills in JavaScript/AJAX, database design and SQL, and/or knowledge of XML and SOA/Webser
Ïà¹ØÎĵµ£º
¡¡Java Card Ó¦ÓóÌÐòµÄÔªËØ
¡¡¡¡Çë¼Çס£¬Java Card Ó¦ÓóÌÐò²¢²»ÊǶÀÁ¢µÄ£¬¶øÊǶ˵½¶ËÓ¦ÓóÌÐòµÄÒ»²¿·Ö:
ͼ 1. Java Card Ó¦ÓóÌÐòµÄµäÐÍ×é¼þ
¡¡¡¡Java Card Ó¦ÓóÌÐòͨ³£ÓÉÒÔϲ¿·Ö×é³É£º
¡¡¡¡Ìṩºǫ́·þÎñ£¨ÀýÈç±£´æÔÚÊý¾Ý¿âÖеݲȫ»òÕßµç×ÓÖ§¸¶ÐÅÏ¢£©·ÃÎ浀 ºǫ́ӦÓóÌÐò¡£ÈçºÎ¿ª·¢ºǫ́ӦÓóÌÐò³¬³öÁ˱¾Îĵ ......
package test;
import javax.annotation.Resource;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
@javax.jws.WebService(targetNamespace = "http://test/", serviceName = "Web ......
JDK1.4ÖÐ
Map map = new HashMap();
Iterator it = map.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
Object key = entry.getKey();
Object value = entry.getValue();
}
JDK1.5ÖÐ,Ó¦ÓÃÐÂÌØÐÔFor-EachÑ»·
Map m = new HashMap();
......
java Ñ»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨
public class A {
public void b(){}
public void c(){}
public void d(){}
public void e(){}
}
import java.lang.reflect.*;
public class StaticTest {
public static void test(Object obj)
{
Class myclass = obj.getClass();
//System.out.prin ......
import java.util.Random;
public class MathOperators {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
//Ëæ»úÊýµÄ²úÉú
int[] arr = new int[10];
Random r = new Random();
for (int m = 0; m < arr.length; m++)
{
arr[m] = ......