大约有 24,000 项符合查询结果（耗时：0.0379秒） [XML]
Getting the current page
...ewController: UIScrollViewDelegate {
func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
let width = scrollView.frame.width
let page = Int(round(scrollView.contentOffset.x/width))
print("CurrentPage:\(page)")
}
}
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Check if a user has scrolled to the bottom
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@KevinVella Vella good combination is to use this with _.debounce() in underscore utility to prevent it firing until user has stopped scrolling - underscorejs.org/#debounce -
– JohnnyFaldo
Feb 10 '14 at 11:27
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Enter triggers button click
...is a <input type="submit"> . The buttons appear on the page in that order. If I'm in a text field anywhere in the form and press <Enter> , the button element's click event is triggered. I assume that's because the button element sits first.
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PhoneGap: Detect if running on desktop browser
... steps (it involves a slight change on native code):
Create a file called __phonegap_index.html, with the source:
<!-- __phonegap_index.html -->
<script type="text/javascript">
function isPhoneGap() {
//the function's content is as described above
}
//ensure the 98...
NSUserDefaults not cleared after app uninstall on simulator
...apabilities), then you will have to remove all the apps from the device in order for the user defaults to be cleared. Since the user defaults are shared, even if one of the app is on the device then it will not be deleted, as that app will be using the userdefaults.
– Ankit Sr...
Clear back stack using fragments
I ported my Android app to honeycomb and I did a big refactor in order to use fragments. In my previous version, when I pressed the Home button I used to do a ACTIVITY_CLEAR_TOP in order to reset the back stack.
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Opening Vim help in a vertical split window
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how can i map that so when I run :help ____ it always opens like that?
– Tallboy
May 7 '12 at 20:37
13
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Connecting overloaded signals and slots in Qt 5
... "above" what? Don't assume that answers are presented to everyone in the order you're currently seeing them!
– Toby Speight
Sep 19 '17 at 16:09
1
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Unable to load DLL (Module could not be found HRESULT: 0x8007007E)
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From what I remember on Windows the search order for a dll is:
Current Directory
System folder, C:\windows\system32 or c:\windows\SysWOW64 (for 32-bit process on 64-bit box).
Reading from the Path environment variable
In addition I'd check the dependencies of the ...
How to abandon a hg merge?
...e with regular expressions. Something as simple as replacing what matches ^____ (use 4 spaces instead of underscores) with __ (2 spaces), repeated a few times (unless you have insanely some nested code) should work.
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