大约有 2,260 项符合查询结果（耗时：0.0193秒） [XML]
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...数设置成一样。
之所以要这么设计，是为了防止在批量测试或者使用设备时，由于多个设备的同时广播，而形成数据风暴，防止设备之间的干扰。
扫描扫描类别主动扫描：设备主动扫描来获取更多对端设备的信息上报Host，为...
Pip install Matplotlib error with virtualenv
...
Building Matplotlib requires libpng (and freetype, as well) which isn't a python library, so pip doesn't handle installing it (or freetype).
You'll need to install something along the lines of libpng-devel and freetype-devel (or whatever the equivalent i...
How to change shape color dynamically?
...r("#00FFFF"), 5, 6);
Result of the above: http://i.stack.imgur.com/hKUR7.png
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推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...性用户更倾向于购买护肤品，这就叫交叉属性。通过反复测试和经验，我们可以调整特征属性的组合，拟合出最准确的回归函数。最后得出的属性权重如下：
基于模型的算法由于快速、准确，适用于实时性比较高的业务如新...
What are the recommendations for html tag?
.../a>
<a href="contact">contact</a>
...
<img src="img/logo.png" />
instead of
<link rel="stylesheet" href="/${context}/${language}/css/style.css" />
<script src="/${context}/${language}/js/script.js"></script>
...
<a href="/${context}/${language}/home">h...
How to permanently disable region-folding in Visual Studio 2008
...auto-implement an interface).
alt text http://dusda.com/files/regionssuck.png
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PHP mail function doesn't complete sending of e-mail
...xt for non-HTML mail clients";
$mail->AddEmbeddedImage('images/logo.png', 'logo', 'logo.png');
$mail->addAttachment('files/file.xlsx');
if(!$mail->Send())
{
echo "Message could not be sent. <p>";
echo "Mailer Error: " . $mail->ErrorInfo;
exit;
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“21天教你学会C++” - 创意 - 清泛网 - 专注C/C++及内核技术
...一些项目中当最差的一个。当你是最好的程序员时，你要测试自己领导项目的能力，并通过你的洞见鼓舞其他人。当你是最差的时候，你学习高手们在做些什么，以及他们不喜欢做什么（因为他们让你帮他们做那些事）。
接手...
How to create Drawable from resource
I have an image res/drawable/test.png (R.drawable.test).
I want to pass this image to a function which accepts Drawable , e.g. mButton.setCompoundDrawables() .
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Any open source alternatives to balsamiq mockup [closed]
...uggy (as of 2014). Certain elements are not saved, pdf export is terrible, png export is incomplete, gui elements are not configurable/flexible enough.
– user1410117
Feb 7 '14 at 9:17
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