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How can I run code on a background thread on Android?
...te code on a background Thread
execute code that DOES NOT touch/update the UI
execute (short) code which will take at most a few seconds to complete
THEN use the following clean and efficient pattern which uses AsyncTask:
AsyncTask.execute(new Runnable() {
@Override
public void run() {
...
jQuery vs jQuery Mobile vs jQuery UI?
...page, and then call the fadeIn() function on one of your elements.
jQuery UI was created with user-interface elements and interactions in mind that generally require a lot of code to manipulate otherwise. So the library contains things like the ability to drag and drop elements, and get useful info...
Angular - ui-router get previous state
...
ui-router doesn't track the previous state once it transitions, but the event $stateChangeSuccess is broadcast on the $rootScope when the state changes.
You should be able to catch the prior state from that event (from is th...
Eclipse RCP Plug-in开发自学教程（Eclipse3.6） - 文档下载 - 清泛网 - ...
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19.4 创建RUN/DEBUG CONFIGURATION界面 ..................................................................................197
19.5 指定RUN/DEBUG显示图片 .....................................................................................................
In jQuery how can I set “top,left” properties of an element with position values relative to the par
...
You could try jQuery UI's .position method.
$("#mydiv").position({
of: $('#mydiv').parent(),
my: 'left+200 top+200',
at: 'left top'
});
Check the working demo.
s...
QLabel: set color of text and background
... styles, because style authors are restricted by the different platforms' guidelines and by the native theme engine.
But you could do something like this :
QPalette palette = ui->pLabel->palette();
palette.setColor(ui->pLabel->backgroundRole(), Qt::yellow);
palette.setColor(ui->...
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...
Android: AsyncTask vs Service
... task with either an AsyncTask or a Service however usually one is better suited to a task than the other.
AsyncTasks are designed for once-off time-consuming tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed.
Services are designed to ...
What Git branching models work for you?
...swer, cherry-picking should be reserved for rare situations where it is required.
If your setup involves a lot of cherry-picking (i.e. "it is not rare"), then something is off.
Would applying the same commit in revert (how to do this?)
git revert should take care of that, but that is not idea...
BackgroundWorker vs background Thread
...ckgroundWorker is recommended for things that you don't want to tie up the UI thread is because it exposes some nice events when doing Win Forms development.
Events like RunWorkerCompleted to signal when the thread has completed what it needed to do, and the ProgressChanged event to update the GUI ...