$("#user_message").click(function(){
var obj=this;
$(".pmassage").slideToggle(function(){
$.post(show_message,{"user":$(obj).attr("user")},function(data){
$(".pmassage").html("");
if (d
今天来剖析一下java.lang.Byte类的源码，直奔主题
首先
public final class Byte extends Number implements Comparable {
public static final byte MIN_VALUE = -128;
public static final byte MA
