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【鸿蒙内核】记录一次鸿蒙内核问题跟踪历程 - C/C++ - 清泛IT社区，为创新赋能！
...、纯血鸿蒙则是参考Google的初期发展路径，自己也分支了一个Linux内核，然后自己搞中间层，自己搞一套开发语言。
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在纯血鸿蒙上出现了一个网络问题，使用 select 模型，Win/Linux都运行的很好，但是鸿蒙总是失败。
根据...
如何在文本输入框中自动加入空格 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
如何在文本输入框中自动加入空格？已回复。
Q：输入的十六进制，每2个字符对应一个十六进制数，想显示的时候自动加上空格
A：这个只能加逻辑，遍历十六进制，每2位 然后拼接一个空格。
- App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...么将它们编码到应用程序中是有意义的。如果您正在开发一个更通用的 UI，以便人们探索 BLE 建议中可用的服务，那么您可能需要查看 DeviceCharacteristics 属性，该属性返回一个包含服务、特性和名称（如果扩展程序知道特性名称...
How to get started with developing Internet Explorer extensions?
... key = registryKey.CreateSubKey(guid);
key.SetValue("ButtonText", "Highlighter options");
key.SetValue("CLSID", "{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}");
key.SetValue("ClsidExtension", guid);
key.SetValue("Icon", "");
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How to prevent a click on a '#' link from jumping to top of page?
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@BoltClock The OP should use buttons to handle the click events instead of anchors. Your answer is pretty useful, but in the case when href points somewhere and you don't need the redirect at the moment. Preventing default behavior of action not needed a...
JavaScript - Getting HTML form values
...ne wants to get the selected values of other types of inputs such as radio buttons or checkboxes, this won't do what you want.
– Sean
Nov 23 '16 at 5:59
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UIButton remove all target-actions
I have added multiple target-action-forControlEvents: to a UIButton. I'd like to remove all of these in one go without deallocating anything. I will then set new targets.
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Save icon: Still a floppy disk? [closed]
...Sure, the popular File > Save option is there but what about a toolbar button?
31 Answers
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What is the difference between “px”, “dip”, “dp” and “sp”?
...l look the same on a multitude of devices. So even if the physical size of buttons etc changes a little bit, the overall look of an activity will be the same.
– intrepidis
Jun 15 '13 at 7:03
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Draw on HTML5 Canvas using a mouse
...lute;top:10%;left:52%;" style="display:none;">
<input type="button" value="save" id="btn" size="30" onclick="save()" style="position:absolute;top:55%;left:10%;">
<input type="button" value="clear" id="clr" size="23" onclick="erase()" style="position:absolute;top:55%;lef...