大约有 40,000 项符合查询结果（耗时：0.0519秒） [XML]
How to find a parent with a known class in jQuery?
...Very helpful. I always use to do $(this).parent().parent().parent() and i knew there was a better solution.
– Wang'l Pakhrin
Dec 8 '17 at 16:45
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Loaded nib but the 'view' outlet was not set
I added a new nib file to my project, and tried to load it.
32 Answers
32
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jquery - fastest way to remove all rows from a very large table
...akes me want to do really ugly stuff like just hide the table and create a new one when I want to update it.
– morgancodes
Apr 6 '09 at 20:53
10
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XmlSerializer - There was an error reflecting type
... edited May 5 '15 at 14:34
Dave New
32.1k4040 gold badges165165 silver badges355355 bronze badges
answered Sep 13 '08 at 15:05
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Image loaded event in for ng-src in AngularJS
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My answer:
var img = new Image();
var imgUrl = "path_to_image.jpg";
img.src = imgUrl;
img.onload = function () {
$scope.pic = img.src;
}
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What is the difference between print and puts?
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puts adds a new line to the end of each argument if there is not one already.
print does not add a new line.
For example:
puts [[1,2,3], [4,5,nil]] Would return:
1
2
3
4
5
Whereas print [[1,2,3], [4,5,nil]]
would return:
[[1,2...
How to draw circle in html page?
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You can't draw a circle per se. But you can make something identical to a circle.
You'd have to create a rectangle with rounded corners (via border-radius) that are one-half the width/height of the circle you want to make.
#circle {
width: 50px;
height: 50px;
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Count immediate child div elements using jQuery
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$("#foo > div").length
Direct children of the element with the id 'foo' which are divs. Then retrieving the size of the wrapped set produced.
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How to save an HTML5 Canvas as an image on a server?
..., 170, 80);
// complete custom shape
context.closePath();
context.lineWidth = 5;
context.fillStyle = '#8ED6FF';
context.fill();
context.strokeStyle = 'blue';
context.stroke();
</script>
Convert canvas image to URL format (base64)
var dataURL = canvas.toDataURL();
Send it...
Remove files from Git commit
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I knew this much about git reset but wanted a way to affect the existing commit "in place". I just learned about git commit -C. So for me, what I want is your exact recipe with one more step, the "new commit again" spelled out a...