大约有 43,000 项符合查询结果(耗时:0.0685秒) [XML]

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Execute raw SQL using Doctrine 2

...public function getAuthoritativeSportsRecords() { $sql = " SELECT name, event_type, sport_type, level FROM vnn_sport "; $em = $this->getDoctrine()->getManager(); $stmt = $em->getConnection()->prepare($sql...
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What is the in a .vimrc file?

...or example, if you find yourself frequently deleting exactly 3 words and 7 characters, you might find it convenient to map a command via nmap <leader>d 3dw7x so that pressing the leader key followed by d will delete 3 words and 7 characters. Because it uses the leader key as a prefix, you can ...
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How can I return pivot table output in MySQL?

...OUP BY. The basic SQL providing this pivot can look something like this: SELECT P.`company_name`, COUNT( CASE WHEN P.`action`='EMAIL' THEN 1 ELSE NULL END ) AS 'EMAIL', COUNT( CASE WHEN P.`action`='PRINT' AND...
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How do I select text nodes with jQuery?

...ext nodes with the accepted filter function. If you're only interested in selecting text nodes that contain non-whitespace, try adding a nodeValue conditional to your filter function, like a simple $.trim(this.nodevalue) !== '': $('element') .contents() .filter(function(){ return t...
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Getting current device language in iOS?

... will actually return the current region of the device - not the currently selected language. These are often one and the same. However, if I am in North America and I set my language to Japanese, my region will still be English (United States). In order to retrieve the currently selected language, ...
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Postgres NOT in array

... SELECT COUNT(*) FROM "messages" WHERE NOT (3 = ANY (recipient_ids)) You can always negate WHERE (condition) with WHERE NOT (condition) share ...
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Bad class file magic or version

... an Android SDK you should specify at which SDK you refer... (In my case I selected Java 7 because I was using this version) But it depends in your case too. Search online for other errors with the same name, you'll find a lot of information – Marco Acierno Jan...
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What does jquery $ actually return?

... From Rick Strahl's description: The jQuery Object: The Wrapped Set: Selectors return a jQuery object known as the "wrapped set," which is an array-like structure that contains all the selected DOM elements. You can iterate over the wrapped set like an array or access individual elem...
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Simple way to convert datarow array to datatable

...For .Net Framework 3.5+ DataTable dt = new DataTable(); DataRow[] dr = dt.Select("Your string"); DataTable dt1 = dr.CopyToDataTable(); But if there is no rows in the array, it can cause the errors such as The source contains no DataRows. Therefore, if you decide to use this method CopyToDataTable...
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iOS 5 Best Practice (Release/retain?)

... @Dan: You're not joking it can be selectively turned off? Please give a link, that is important to me! :D – sudo rm -rf Jun 10 '11 at 15:43 ...