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How to dismiss keyboard iOS programmatically when pressing return
I created a UITextField programmatically making the UITextField a property of the viewController. I need to dismiss the keyboard with the return and the touch on the screen. I was able to get the screen touch to dismiss, but pressing return is not working.
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How to determine programmatically whether a particular process is 32-bit or 64-bit
How can my C# application check whether a particular application/process (note: not the current process) is running in 32-bit or 64-bit mode?
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BLE（四）嗅探工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
文章源自：https://www.gandalf.site/2018/11/ble_26.html
商业级的Ellisys BEX400侦听工具最为符合对BLE流量捕获及分析的要求，然而售价过于昂贵；
其次，作为开源硬件且配有混杂模式追踪的“超牙”设备——Ubertooth One拥有二次开发和嗅...
In what order are Panels the most efficient in terms of render tim>me m> and performance?
There are many tim>me m>s when more than one panel would suitable for the layout I want, however I know there is a difference in render tim>me m>s for different panel types.
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What is the difference between \r and \n?
How are \r and \n different? I think it has som>me m>thing to do with Unix vs. Windows vs. Mac, but I'm not sure exactly how they're different, and which to search for/match in regexes.
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How to reshape data from long to wide format
I'm having trouble rearranging the following data fram>me m>:
11 Answers
11
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Regex select all text between tags
...eplacing pre with whatever text you want) and extract the first group (for more specific instructions specify a language) but this assum>me m>s the simplistic notion that you have very simple and valid HTML.
As other comm>me m>nters have suggested, if you're doing som>me m>thing complex, use a HTML parser.
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What does T&& (double ampersand) m>me m>an in C++11?
I've been looking into som>me m> of the new features of C++11 and one I've noticed is the double ampersand in declaring variables, like T&& var .
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C++ lambda with captures as a function pointer
...st workaround (that essentially discards the statefulness) is to provide som>me m> type of global variable which is accessed from your lambda/function. For example, you could make a traditional functor object and give it a static m>me m>mber function which refers to som>me m> unique (global/static) instance.
But ...
How to include a Font Awesom>me m> icon in React's render()
Whenever I try to use a Font Awesom>me m> icon in React's render() , it isn't displayed on the resulting web page although it works in normal HTML.
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