大约有 8,000 项符合查询结果（耗时：0.0264秒） [XML]
Enter triggers button click
...irst button or input with type="submit" is what is triggered in this situation. If you specifically set type="button", then it's removed from consideration by the browser.
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Select text on input focus
...he autoselect for you.
module.directive('selectOnClick', ['$window', function ($window) {
return {
restrict: 'A',
link: function (scope, element, attrs) {
element.on('click', function () {
if (!$window.getSelection().toString()) {
...
Searching for UUIDs in text with regex
...UUIDs in blocks of text using a regex. Currently I'm relying on the assumption that all UUIDs will follow a patttern of 8-4-4-4-12 hexadecimal digits.
...
Connecting overloaded signals and slots in Qt 5
...ing to grips with the new signal/slot syntax (using pointer to member function) in Qt 5, as described in New Signal Slot Syntax . I tried changing this:
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Is there a native jQuery function to switch elements?
...
Yeah, this should work: The documentation says: "If an element selected this way is inserted elsewhere, it will be moved before the target (not cloned)".
– Ridcully
Jan 11 '12 at 15:55
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Create singleton using GCD's dispatch_once in Objective-C
If you can target iOS 4.0 or above
10 Answers
10
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Changing route doesn't scroll to top in the new page
I've found some undesired, at least for me, behaviour when the route changes.
In the step 11 of the tutorial http://angular.github.io/angular-phonecat/step-11/app/#/phones
you can see the list of phones. If you scroll to the bottom and click on one of the latest, you can see that the scroll isn't ...
Force DOM redraw/refresh on Chrome/Mac
...t node into the element which guarantees a redraw.
var forceRedraw = function(element){
if (!element) { return; }
var n = document.createTextNode(' ');
var disp = element.style.display; // don't worry about previous display style
element.appendChild(n);
element.style.display...
Use ffmpeg to add text subtitles [closed]
... copy -c:s mov_text is important. You are telling FFmpeg:
Video: copy, Audio: copy, Subtitle: copy
Subtitle: mov_text
If you reverse them, you are telling FFmpeg:
Subtitle: mov_text
Video: copy, Audio: copy, Subtitle: copy
Alternatively you could just use -c:v copy -c:a copy -c:s mov_text in any...
How to add manifest permission to an application?
I am trying to access HTTP link using HttpURLConnection in Android to download a file, but I am getting this warning in LogCat :
...