2008-10-04 23:11
作为一个食品专业的本科生 我对我们专业是彻底失望了
想当初 系主任展望 我们专业的美好前景的时候 曾说“中国的食品行业还是有很大发
展空间的” 现在终于知道什么是“发展空间”了 套用师兄的话“中国的很多东西还真
不是做给人吃的
从“阜阳大头娃娃”到现在的“三鹿事件”， 从苏丹红到肝炎病毒矿泉水。我们的食品
安全课从来不缺素材。几乎每一天上课的时候老师都在爆料，有些是大家都知道的，有
些是我们专业的黑幕。
当大家还考虑是买脑白金还 |
2008-09-08 23:02
一九八○年代，中国大陆出了一批神童；张亚勤也是其中之一，但当时他却没没无闻、不被注意，如今他后发先至，成为当年神童群中最优秀的人。
七月二十八日，凤凰台风席卷台湾。但神童访台座谈会，却让远东饭店容纳百人的会议厅，座无虚席。
谁是张亚勤？他，是微软全球资深副总裁兼微软中国董事长；在微软权力最大的华人。
但中国媒体更爱称他：“神童”。
十二岁成为中国最年轻的大学生；二十三岁拿到博士；三十一岁成为美国电气电子工程师协会（IEEE）百年历史最年轻的院士；三 |
2008-09-06 23:55
2008-08-30 20:02
2008-08-28 22:24
清华本科5年，和许多同志们一样为着一个闯荡世界的梦想苦苦努力，98年终于在历尽千辛万苦之后，踏上北美大陆。这两年来 当真是感慨万千，清华的学习生活我算是深有体会，而北美大学的学习生活我也可以算是领会了个中滋味。相信国内的许多好学上进的DDMM们还处在一种梦想和 憧憬的阶段，如我两年前一样，在这里我穷一己之力，希望能作一比较和介绍，让大家在国门之内能够了解到清华与北美的学习生活之同之异与差。切入点我选择的 是中国和美国的名牌老大：清华和 MIT。
从生源上讲，美国没有那个学校可以 |
2008-08-11 01:40
2008-07-20 00:46
2008-06-08 01:03
http://www.magentocommerce.com/wiki/general/magento_design_packages
Design packages in Magento give great flexibility for designers and developers.
Let’s start with terminology. There are packages.
They contain themes. Themes contain layouts, templates, skins and translations.
Layouts are XML files that define block structure and updates for different pages and flow cases on th |
2008-06-08 01:02
http://www.magentocommerce.com/wiki/general/magento-folder-structure
Here’s short overview:
/ app - is where the application resides
/ app / etc - is global configuration den
/ app / code - is where modules installed their models and controllers
/ app / code / core - are core team developed or certified modules
/ app |
2008-05-25 00:06
http://www.apachefriends.org
Many people know from their own experience that it's not easy to install an Apache web server and it gets harder if you want to add MySQL, PHP and Perl. XAMPP is an easy to install Apache distribution containing MySQL, PHP and Perl. XAMPP is really very easy to install and to use - just download, extract and start.
At the moment there are four XAMPP versions:
|
2008-05-12 23:32
2008-05-08 00:23
如何成为一位杰出的工程师 —— How to be a Star Engineer
Robert E. Kelley, |
2008-05-08 00:22
Need manually refreshing page when using cookie
Adding meta no-cache in head not work.
Solution:
<?php
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
?>
|
2008-05-03 23:11
var http_request = false;
function makePOSTRequest(url, parameters) {
http_request = false;
if (window.XMLHttpRequest) { // Mozilla, Safari,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
http_request.overrideMimeType('text/html');
|
2008-05-01 23:53
Once thought VBA was really hard to learn, but today just found out that it's just like php, no need to define data type for lazy programmer:)
Good start today:
Sheet 1 contains: model name and PN
Sheet 2 contains: model name and their place
Task:
add PN for sheet 2 to 4
My solution:
Sub addPN()
For sid = 2 To 4
For i = 1 To 100
|
|
|
|
