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蓝牙BLE硬件接入及IO控制 · App Inventor 2 源码商店
... 源码列表 / 蓝牙BLE硬件接入及IO控制 蓝牙BLE硬件接入...
AppInventor2 for 安卓、苹果iOS、华为纯血鸿蒙Harmony Next 进展及特点 - ...
...非常丰富，甚至开发安卓拓展都是一门垂直类生意。
2、iOS，目前AI伴侣有，编译服务有，但是目前状态不够成熟，组件有的没有实现，且无法实现拓展功能，只能内置一些重要的比如ble和mqtt的功能。
3、纯血鸿蒙，目前我们中...
PHP function overloading
...//----------------------------------------------------------
function pre($mixed, $title=null){
$output = "<fieldset>";
$output .= $title ? "<legend><h2>$title</h2></legend>" : "";
$output .= '<pre>'. print_r($mixed, 1). '</pre>';
$output .= ...
Blank space at top of UITextView in iOS 10
I have UITextView with some text in it. Everything was fine with iOS 6 but now with iOS 7 it leaves the blank space on top and then place the text below the middle of the textview.
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Make UINavigationBar transparent
How do you make a UINavigationBar transparent ? Though I want its bar items to remain visible.
18 Answers
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Simulator error FBSSystemServiceDomain code 4
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Go to the iOS Simulator menu and select Reset Content and Settings.
Alternatively, you could quit and reopen the Simulator.
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Landscape printing from HTML
...rientation although in my sample the size is omitted.
The support is very mixed with a bug report begin filed in firefox, most browsers do not support it.
It may seem to work in IE7 but this is because IE7 will remember the users last selection of landscape or portrait in print preview (only the ...
Read entire file in Scala?
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val lines = scala.io.Source.fromFile("file.txt").mkString
By the way, "scala." isn't really necessary, as it's always in scope anyway, and you can, of course, import io's contents, fully or partially, and avoid having to prepend "io." too.
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Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7
Starting in iOS7, there is additional space at the top of my UITableView 's which have a style UITableViewStyleGrouped .
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How to pre-populate the sms body text via an html link
...*/?body=/* body text here */">Link</a>
If you want it to work on iOS, you need this:
<a href="sms:/* phone number here */;body=/* body text here */">Link</a>
Live demo here: http://bradorego.com/test/sms.html (note the "Phone and ?body" and "Phone and ;body" should autofill b...