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控件重绘函数/消息OnPaint,OnDraw,OnDrawItem,DrawItem的区别 - C/C++ - 清...
...色，背景颜色，画刷类型，字体等等，但不能改变元素的界面框架，这是DrawItem 所能干的。如果同时有DrawItem（子类），OnDrawItem（宿主类），OnCtlColor（宿主类），它们的调用顺序是：
OnCtlColor，OnDrawItem，DrawItem。
如果我们同时...
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 ...
jQuery Event Keypress: Which key was pressed?
...
If you are using jQuery UI you have translations for common key codes. In ui/ui/ui.core.js:
$.ui.keyCode = {
...
ENTER: 13,
...
};
There's also some translations in tests/simulate/jquery.simulate.js but I could not find any in the c...
How can I disable a button in a jQuery dialog from a function?
I have a jQuery dialog that requires the user to enter certain information. In this form, I have a "continue" button. I would like this "continue" button to only be enabled once all the fields have content in them, else it will remain disabled.
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
I was reading about JSF that its a UI framework and provides some UI components. But how is it better or different from number of components that are available from jQueryUI, AngularJS, ExtJS, or even plain HTML, CSS and JavaScript.
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Detect if a jQuery UI dialog box is open
I am using a jQuery UI dialog. If it is open, I want to do one thing. If it is closed, I want to do another.
5 Answers
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jQuery Datepicker onchange event issue
...Got change event from field");
});
<link href="http://code.jquery.com/ui/1.9.2/themes/smoothness/jquery-ui.css" rel="stylesheet" />
<input type='text' class='date'>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="http://code.jquery.com/...
iOS detect if user is on an iPad
...an iPad. What code can I use to detect if the user is using an iPad in my UIViewController and then change something accordingly?
...