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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...广播方式的报文有4种,分别为可连接的非定向广播(ADV_IND)、可连接的定向广播(ADV_DIRECT_IND)、可扫描非定向广播(ADV_SCAN_IND)、不可连接的非定向广播(ADV_NONCONN_IND) 4种广播的使用场景各不相同 可连接的非定向广播(ADV...
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Discuz菜单栏下面广告怎么弄? - 更多技术 - 清泛网 - 专注C/C++及内核技术

... class="z dzfbr"> <a href="http://zz.comsenz.com/2010zz/" target="_blank" class="xw1">2010第五届中国互联网站长年会</a> <em class="xg2">自强·求变,跨界实践绿色增长</em> <em><a href="http://www.discuz.net/thread-1591466-1-1.html" target="_blank">火...
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How can I use an array of function pointers?

...l; /* address of mul() */ p[3] = div; /* address of div() */ [...] To call one of those function pointers: result = (*p[op]) (i, j); // op being the index of one of the four functions share | ...
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Flask raises TemplateNotFound error even though template file exists

....py templates/ home.html myproject/ mypackage/ __init__.py templates/ home.html Alternatively, if you named your templates folder something other than templates and don't want to rename it to the default, you can tell Flask to use that other director...
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LINQ - Full Outer Join

... I don't know if this covers all cases, logically it seems correct. The idea is to take a left outer join and right outer join then take the union of the results. var firstNames = new[] { new { ID = 1, Name = "John" }, new { ID = 2, Name = "Sue"...
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AngularJS: How to run additional code after AngularJS has rendered a template?

...service, it updates the model in the $scope, and re-renders the template. All good so far. 12 Answers ...
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Zip lists in Python

...x. list, string, tuple, dictionary) Output (list) 1st tuple = (element_1 of numbers, element_1 of letters) 2nd tuple = (e_2 numbers, e_2 letters) … n-th tuple = (e_n numbers, e_n letters) List of n tuples: n is the length of the shortest argument (input) len(numbers) =...
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How To: Best way to draw table in console app (C#)

..., until you start working with non-unicode characters. Then the width gets all messed up. – Thom Jul 6 at 9:54 add a comment  |  ...
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How to view the SQL queries issued by JPA?

When my code issues a call like this: 16 Answers 16 ...
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What do I return if the return type of a method is Void? (Not void!)

...le, use reflection to look at a method with a return type of void. (Technically, you'll get back Class&lt;Void&gt;.) It has other assorted uses along these lines, like if you want to parameterize a Callable&lt;T&gt;. Due to the use of generics in Java I ended up in having to implement this funct...