大约有 40,000 项符合查询结果（耗时：0.0450秒） [XML]
What is the use of the @ symbol in PHP?
...pended to an expression in PHP, any error messages that might be generated by that expression will be ignored.
If you have set a custom error handler function with set_error_handler() then it will still get called, but this custom error handler can (and should) call error_reporting() which will...
Detect permission of camera in iOS
...== AVAuthorizationStatus.Authorized{
self.openCameraAfterAccessGrantedByUser()
}
else
{
print("No Access")
dispatch_async(dispatch_get_main_queue()) { [unowned self] in
AVCaptureDevice.requestAccessForMediaType(AVMediaTypeVideo, completionHandler: { (granted :Bool) -> Void i...
Padding between ActionBar's home icon and title
... between the home icon and the title.
ImageView view = (ImageView)findViewById(android.R.id.home);
view.setPadding(left, top, right, bottom);
I couldn't find a way to customize this via the ActionBar xml styles though. That is, the following XML doesn't work:
<style name="ActionBar" parent="a...
AngularJS - $anchorScroll smooth/duration
...oll smoothly, but it replaces its handler for scrolling.
Enable it simply by referencing mdvorakSmoothScroll module in your application.
share
|
improve this answer
|
follow...
How to set the part of the text view is clickable
...Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
TextView textView = (TextView) findViewById(R.id.hello);
textView.setText(ss);
textView.setMovementMethod(LinkMovementMethod.getInstance());
textView.setHighlightColor(Color.TRANSPARENT);
In XML:
<TextView
...
android:textColorLink="@drawable/your_sele...
When should I use a table variable vs temporary table in sql server?
... @T
output inserted.* into #T
SELECT TOP 1000000 ROW_NUMBER() OVER (ORDER BY @@SPID), 0
FROM master..spt_values v1, master..spt_values v2
SET STATISTICS TIME ON
/*CPU time = 7016 ms, elapsed time = 7860 ms.*/
UPDATE @T SET Flag=1;
/*CPU time = 6234 ms, elapsed time = 7236 ms.*/
DELETE FROM @T
...
Make absolute positioned div expand parent div height
...
You answered the question by yourself: "I know that absolute positioned elements are removed from the flow, thus ignored by other elements." So you can't set the parents height according to an absolutely positioned element.
You either use fixed heigh...
Wildcards in jQuery selectors
I'm trying to use a wildcard to get the id of all the elements whose id begin with "jander". I tried $('#jander*') , $('#jander%') but it doesn't work..
...
Change the image source on rollover using jQuery
...icons and small images though it works fine.
– DACrosby
Apr 29 '12 at 5:50
|
show 1 more comment
...
What is InnoDB and MyISAM in MySQL?
...table, and MyISAM locks the entire MySQL table.
You can specify the type by giving MYISAM OR InnoDB while creating a table in DB.
share
|
improve this answer
|
follow
...