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WCF:使用Array替代List - 更多技术 - 清泛网 - 专注C/C++及内核技术

...这个问题的解决方案花了我相当数量的时间,然后以字节数组(array of bytes)替换List<byte>得到了更好的结果:CPU基本1-2%。为什么几乎相同类型的数据结果存在这么大的差异? 不同点在于SOAP消息如何生成: 对于List<byte>: ... ...
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AppInventor2 二进制文件的读写 - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术

...or2 二进制文件的读写蓝牙客户端或 ble 都可以接收二进制数组,返回的数据是列表:如果想要保存二进制到文件,可以考虑转换成 ascii 或 base64 化,然后通过文件管理器保存为文件,具体请帮助,...蓝牙客户端或 ble 都可以接收...
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How to get RelativeLayout working with merge and include?

...ls to get the right one, just like you have to when getting widgets from a ListView row. If you can create a sample project that uses 2+ merge files where you can demonstrate that the contents are not accessible at runtime, let me know. ...
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从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术

...维和学习方式也逐渐受到影响。从文本到图像 ,从音/视频二维媒体到三维图形媒体 ,以虚拟现实技术为代表的新兴计算机技术正在向各个领域渗透和拓展。 而且随着计算机性能的快速提升 ,以往在专用的图形工作站上才能运行...
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Remove an onclick listener

... This is good to know for TextView's and such, but for a ListView it has no effect when a OnClickListener was previously set. – Someone Somewhere Feb 3 '13 at 0:59 ...
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Android - Dynamically Add Views into View

... It looks like what you really want a ListView with a custom adapter to inflate the specified layout. Using an ArrayAdapter and the method notifyDataSetChanged() you have full control of the Views generation and rendering. Take a look at these tutorials http:/...
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How using try catch for exception handling is best practice

...x; } Having a try finally without a catch is perfectly valid: try { listView1.BeginUpdate(); // If an exception occurs in the following code, then the finally will be executed // and the exception will be thrown ... } finally { // I WANT THIS CODE TO RUN EVENTUALLY REGARDLESS...
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UCenter实现各系统通信的原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...许同步登录 而且应用id不等于用户当前登录的应用id $app数组就是uc_server\data\cache\apps.php中的数组$_CACHE['apps']; $this->app就是用户登录的应用 二、接受其它应用的同步登录通知: 在discuz的api目录下的uc.php中的函数synlogin,在...
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Automatic popping up keyboard on start Activity

... If you have another view on your activity like a ListView, you can also do: ListView.requestFocus(); in your onResume() to grab focus from the editText. I know this question has been answered but just providing an alternative solution that worked for me :) ...
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Is there an easy way to add a border to the top and bottom of an Android View?

... @Emile That's true, but if you're using a custom ListView that doesn't support dividers a simple View is fine. The performance impact is next to nil, especially if you're sure to keep your layout depth down. It also circumvents bugs with ListView dividers across devices (I'...