1)我自己遇到的实际情况 是sessions表有问题 ,删掉 重新导一个空的好表就可以了
如何知道sessions有问题呢?
开启devel模块的在最下面显示sql执行语句的功能
看看哪个表执行的时间太长了,超过几千秒
肯定它有问题
(我发现了是sessions表有个insert语句 2千多秒)此时删掉
这个表 重建一个空的好表就可以了,以前也遇到其它出现问题的情况,也是
同样的方法解决的
2)我自己遇到第二个情况 Warning: MySQL server has gone away query: INSERT INTO watchdog
同时发现红色警告 Warning: MySQL server has gone away query: INSERT INTO cache_l10n_update

Drupal Secure Pages模块介绍,让你的drupal站支持SSL

/**
 * Initiate the batch processing
 */
function _batch_start() {
  // Choose between the JS and non-JS version.
  // JS-enabled users are identified through the 'has_js' cookie set in drupal.js.
  // If the user did not visit any JS enabled page during his browser session,
  // he gets the non-JS version...
  if (isset($_COOKIE['has_js']) && $_COOKIE['has_js']) {
    return _batch_progress_page_js();
  }
  else {
    return _batch_progress_page_nojs();
  }
}

从 taxonomy 模块里面找 
12行左右function taxonomy_term_page($
46行左右$output = theme('taxonomy_term_page', $tids, taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE));

function taxonomy_select_nodes($tids = array(), 

drupal节点按点击量排序

SELECT DISTINCT(n.nid), n.sticky, n.title, n.created, nm.totalcount FROM node n INNER JOIN term_node tn ON n.vid = tn.vid LEFT JOIN node_counter nm ON n.nid=nm.nid WHERE n.status = 1 ORDER BY n.created DESC ,nm.totalcount DESC

来自 http://hi.baidu.com/097633/item/00c9cec568d73946a8ba9454  

Usage

Once installed, settings are available by product class at the url: admin/store/products/power-tools

As of version 1.10 the default product node type is supported.

Power tools settings are configured for each class by clicking the edit action next to the associated product class, and can be enabled or disabled for each class as well.

Code snippet: How to set the disabled or readonly attribute of a CCK field

<?php

how to make a textfield un editable?

Store Administration >> Configuration >> Cart Settings

and set:

Add to cart redirect: to <none>

I don't know about the AJAX but this works pretty well.

Rich

来自 http://www.ubercart.org/forum/support/527/how_do_you_make_add_cart_button_not_redirect_checkout_just...