大约有 5,200 项符合查询结果(耗时:0.0199秒) [XML]

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Encapsulation vs Abstraction?

... 98 Encapsulation is a strategy used as part of abstraction. Encapsulation refers to the state of o...
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How can I tell when a MySQL table was last updated?

...p file in O_RDRW mode close it again or alternatively use touch(), the PHP equivalent of the utimes() function, to change the file timestamp. On page display: use stat() to read back the file modification time. shar...
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When you exit a C application, is the malloc-ed memory automatically freed?

... I once encountered win98 on an embedded platform, and based off of that experience, I can say that it does NOT free memory when programs close. – San Jacinto Feb 6 '10 at 15:44 ...
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Can I bind an array to an IN() condition?

...think soulmerge is right. you'll have to construct the query-string. <?php $ids = array(1, 2, 3, 7, 8, 9); $inQuery = implode(',', array_fill(0, count($ids), '?')); $db = new PDO(...); $stmt = $db->prepare( 'SELECT * FROM table WHERE id IN(' . $inQuery . ')' ); // bindvalu...
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Formatting text in a TextBlock

... 98 You can do this in XAML easily enough: <TextBlock> Hello <Bold>my</Bold> f...
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The term “Context” in programming? [closed]

...egs of neat Scotch last nite Q.Patient name ? A. Joe Bigdrinker Q.Age ? 98 In this transaction filled_form_num_23321 is the "context". Hope this helps in clarifying the concept of "Context". share | ...
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Why does auto a=1; compile in C?

...because the "everything is int" rule from C had already been dropped in C++98; the only thing that breaks is auto T a, which no-one was using anyway. (Somewhere in his papers on the history of the language, Stroustrup comments on this, but I can't find the exact reference right now.) (*) String han...
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Using scanf() in C++ programs is faster than using cin?

...very interesting problem, check it out): http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=35&page=show_problem&problem=1080 I was getting TLE (time limit exceeded) on my submissions. On these problem solving online judge sites, you have about a 2-3 se...
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What difference between Jersey vs jax-rs

... 98 JAX-RS is an specification (just a definition) and Jersey is a JAX-RS implementation. ...
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How to create a checkbox with a clickable label?

... With PHP, wont that make $_POST['foo'] always have one of the two values maximum at one time? Even if both checked. What's a checkbox group? – jeromej Jun 9 '14 at 9:27 ...