2012 年 8月 3 日随笔档案 - Joanna Qian

2012年8月3日

摘要： Asynchronouse Javascript and XML是缩写① ajax是一个与服务端语言无关的技术. 即可以使用在(php/java ee/.net网站/ asp)② ajax可以给客户端返回三种格式数据(文本格式，xml，json格式)③ 无刷新数据交换技术有以下: flash, java applet, 框架, iframe, ajax)是7种技术的综合，包含了七个技术：javascript、xml、xstl、xhtml、dom、xmlhttprequest、css，每种技术都有其独特这处，合在一起就成了一个功能强大的新技术。Ajax的提出者Jesse James Garret 阅读全文

posted @ 2012-08-03 04:10 Joanna Qian 阅读(338) 评论(0) 推荐(0)

常用数据结构的英文说明

摘要： Arrays are the most commonly used data structure. Arrays are of fixed size, indexed, and all containing elements are of the same type (i.e. a homogenous collection). For example, storing employee details just read from the database as EmployeeDetail[ ], converting and storing a string as a byte arra 阅读全文

posted @ 2012-08-03 02:35 Joanna Qian 阅读(491) 评论(0) 推荐(0)

Java multithreading interview questions--core concept

摘要： Q. What is the difference between processes and threads? A. A process is an execution of a program but a thread is a single execution sequence within the process. A process can contain multiple threads. A thread is sometimes called a lightweight process.A JVM runs in a single process and threads in 阅读全文

posted @ 2012-08-03 02:00 Joanna Qian 阅读(1055) 评论(0) 推荐(0)

制作简单页面之DIV+CSS布局

摘要：今天实现一个简单网页的布局，页面规划如图页面HTML如下：<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content= 阅读全文

posted @ 2012-08-03 01:23 Joanna Qian 阅读(382) 评论(0) 推荐(0)