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完美解决phpcms批量移动内容后,新闻心情、评论排行等不更新的问题 - 更多...

... if(!$_POST['tocatid']) showmessage(L('please_select_target_category')); $tocatid = intval($_POST['tocatid']); $modelid = $this->categorys[$tocatid]['modelid']; if(!$modeli...
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How to improve Netbeans performance?

...ions in netbeans.conf : # Note that default -Xmx and -XX:MaxPermSize are selected for you automatically. # You can find these values in var/log/messages.log file in your userdir. # The automatically selected value can be overridden by specifying -J-Xmx or # -J-XX:MaxPermSize= here or on the comman...
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How to retrieve checkboxes values in jQuery

... You can also return all selected checkboxes value in comma separated string. This will also make it easier for you when you send it as a parameter to SQL Here is a sample that return all selected checkboxes values that have the name "chkboxName" in...
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SQL DELETE with INNER JOIN

...d = n.idTemplate WHERE n.type = "monster"; It might be a better idea to select the rows before deleting so you are sure your deleting what you wish to: SELECT * FROM spawnlist INNER JOIN npc ON spawnlist.npc_templateid = npc.idTemplate WHERE npc.type = "monster"; You can also check the MySQL d...
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Simplest way to profile a PHP script

...connect_to_db(); prof_flag("Perform query"); // Get all the data $select_query = "SELECT * FROM data_table"; $result = mysql_query($select_query); prof_flag("Retrieve data"); $rows = array(); $found_data=false; while($r = mysql_fetch_assoc($result)) { $found_data=tru...
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Block commenting in Ruby

... In TextMate, you can alt-drag vertically to select a column of text. This will duplicate the insertion point across all the lines you select, so you can insert or delete multiple #s at once. UPDATE: Also in TextMate, assuming you have the right language selected, Cmd ...
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Rails 3 execute custom sql query without a model

...o_hash From the docs: result = ActiveRecord::Base.connection.exec_query('SELECT id, title, body FROM posts') result # => #<ActiveRecord::Result:0xdeadbeef> # Get the column names of the result: result.columns # => ["id", "title", "body"] # Get the record values of the result: result...
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Combine :after with :hover

I want to combine :after with :hover in CSS (or any other pseudo selector). I basically have a list and the item with the selected class has an arrow shape applied using :after . I want the same to be true for objects that are being hovered over but cant quite get it to work. Heres the cod...
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gdb fails with “Unable to find Mach task port for process-id” error

...Self Signed Root”, set “Certificate Type” to “Code Signing” and select the “Let me override defaults”. Click “Continue”. You might want to extend the predefined 365 days period to 3650 days. Click several times on “Continue” until you get to the “Specify a Location For The Ce...
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关于php的socket初探 - PHP - 清泛IT论坛,有思想、有深度

...连接的模型都应该被称为多路复用,目前比较常用的有 select/poll/epoll/kqueue 这些 IO 模型(目前也有像 Apache 这种每个连接用单独的进程/线程来处理的 IO 模型,但是效率相对比较差,也很容易出问题,所以暂时不做介绍了)。在...