大约有 47,000 项符合查询结果(耗时:0.0667秒) [XML]

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Link to all Visual Studio $ variables

... Note that you may have to change the selection of the version. For instance, I have MSVS2008, and $(Configuration)(in 2013) is $(ConfigurationName) instead. – sancho.s ReinstateMonicaCellio Apr 7 '14 at 19:44 ...
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Write bytes to file

...gth) .Where(x => x % 2 == 0) .Select(x => Convert.ToByte(hex.Substring(x, 2), 16)) .ToArray(); } share | improve this answer ...
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What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?

... and remove the post entity: Post post = entityManager.createQuery(""" select p from Post p join fetch p.comments where p.id = :id """, Post.class) .setParameter("id", postId) .getSingleResult(); entityManager.remove(post); Hibernate is going to execute three delete statements:...
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)

... Then try { $db->query('SET NAMES gbk'); $stmt = $db->prepare('SELECT * FROM 2_1_paidused WHERE NumberRenamed = ? LIMIT 1'); $stmt->execute(array("\xbf\x27 OR 1=1 /*")); } catch (PDOException $e){ echo "DataBase Errorz: " .$e->getMessage() .'<br>'; } catch (Exception $e...
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Quicksort vs heapsort

... For any deterministic, constant time pivot selection strategy, you can find an array that produces the O(n^2) worst case. It's not enough to eliminate just the minimum. You have to reliably chose pivots that are within a certain pecrentile band. –...
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Why is it a bad practice to return generated HTML instead of JSON? Or is it?

...l the response data at once. For example, I have a series of three chained selects, where the selected value of one determines which values are going to be used for populating the second, and so on. share | ...
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Google Maps Android API v2 Authorization failure

..., just like me, 90% of the people here really want this answer and not the selected one (although helpful as well) – Kalisky Jan 9 '14 at 11:59 ...
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How to display unique records from a has_many through relationship?

...r the SQL DISTINCT stmt (e.g. has_many :products, :through => :orders, :select => "DISTINCT products.*). In the first case, ALL records are fetched and rails removes the duplicates for you. In the later case, only non-duplicate records are fetched from the db so it might offer better performan...
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Why would I want stage before committing in Git?

...kson in your example, what's the difference between the stage+commit and a selective commit? I don't see any difference. – Eugenio Apr 29 '16 at 11:02 9 ...
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Drawing a connecting line between two elements [closed]

... line1 = $('#line1'); div1 = $('#div1'); div2 = $('#div2'); I used selectors to select the two divs and line... var pos1 = div1.position(); var pos2 = div2.position(); jQuery position() method allows us to obtain the current position of an element. For more information, visit https://api....