大约有 2,800 项符合查询结果（耗时：0.0255秒） [XML]
数据存储组件 · App Inventor 2 中文网
...的默认作用域，不指定默认 私有。
读权限
仅用于“界面设计”视图的属性，用于启用App作用域之外的文件的读取权限。
作用域
表示 读取文件 和 保存文件 等操作的当前作用域。
写权限
仅用于“界面设计”视图的属...
How do I update the GUI from another thread?
... string propertyName,
object propertyValue)
{
if (control.InvokeRequired)
{
control.Invoke(new SetControlPropertyThreadSafeDelegate
(SetControlPropertyThreadSafe),
new object[] { control, propertyName, propertyValue });
}
else
{
control.GetType().Invok...
jQuery UI datepicker change event not caught by KnockoutJS
I'm trying to use KnockoutJS with jQuery UI. I have an input element with a datepicker attached. I'm currently running knockout.debug.1.2.1.js and it seems that the change event is never being caught by Knockout. The element looks like this:
...
The calling thread must be STA, because many UI components require this
...appen to be using MVVMLight you can use DispatcherHelper.CheckBeginInvokeOnUI(Action action)
– TimothyP
May 17 '16 at 7:35
...
Eclipse RCP Plug-in开发自学教程（Eclipse3.6） - 文档下载 - 清泛网 - ...
.......................................194
19.4 创建RUN/DEBUG CONFIGURATION界面 ..................................................................................197
19.5 指定RUN/DEBUG显示图片 .....................................................................................................
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
...扫描后直接连接即可通信。
蓝牙App开发示例
demo参考界面如下：
扫描蓝牙设备，代码如下：
扫描完成后，设备列表展示到“列表显示框”组件中：
点击列表中的目标设备（一般硬件文档会有说明，名称会有特别的标...
list every font a user's browser can display
... to hardcode this list ahead of time or send it down from the server. (Intuitively, it seems like the browser should know what fonts it has and this should be exposed to javascript somehow.)
...
How to draw rounded rectangle in Android UI?
I need to draw a rounded rectangle in the Android UI. Having the same rounded rectangle for TextView and EditText would also be helpful.
...
Yellow fade effect with JQuery
...
I saw the demo in the jquery site docs.jquery.com/UI/Effects/Highlight#overview I have tried in my code but does not do anything. Do I need to download any extra. It says dependencies: Effects Core. It is this another plugin.
– Sergio del Amo
...
Comparison between Corona, Phonegap, Titanium
...d image file. When the application runs, these resources are loaded into a UIWebView control and run there (as javascript, not native bits, of course). There is no such thing as a javascript-to-native-code (or to-objective-c) compiler. This is done the same way in PhoneGap as well. From architectura...