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Preloading images with jQuery
...load(arrayOfImages) {
$(arrayOfImages).each(function(){
$('<img/>')[0].src = this;
// Alternatively you could use:
// (new Image()).src = this;
});
}
// Usage:
preload([
'img/imageName.jpg',
'img/anotherOne.jpg',
'img/blahblahblah.jpg'
]);
Or, if...
Size of Matrix OpenCV
...of rows in a 2D array.
mat.cols – Number of columns in a 2D array.
Or:
C++: Size Mat::size() const
The method returns a matrix size: Size(cols, rows) . When the matrix is more than 2-dimensional, the returned size is (-1, -1).
For multidimensional matrix, you need to use
int thisSizes[3] = {...
Responsive image align center bootstrap 3
...er is shown below for posterity
This is a pleasantly easy fix. Because .img-responsive from Bootstrap already sets display: block, you can use margin: 0 auto to center the image:
.product .img-responsive {
margin: 0 auto;
}
...
Make XAMPP/Apache serve file outside of htdocs [closed]
...oint to files with absolute paths that will carry over to the server:
<img src="/images/logo.png" alt="My Logo" />
whereas in an environment using aliases or subdirectories, you'd need keep track of exactly where the "images" directory was relative to the current file.
...
Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...式，都需要返回所分配内存的真实地址，也就是返回一个指针到内存块的首地址。Java中对象是采...一、Java内存回收机制
不论哪种语言的内存分配方式，都需要返回所分配内存的真实地址，也就是返回一个指针到内存块的首地...
Set size on background image with CSS?
... bigger, you must edit the image itself in an image editor.
If you use the img tag, you can change the size, but that would not give you the desired result if you need the image to be background for some other content (and it will not repeat itself like you seems to want)...
CSS3 unleash the powers
...
Image inside div has extra space below the image
... following code the height of the div is bigger than the height of the img ? There is a gap below the image, but it doesn't seems to be a padding/margin.
...
Remove white space below image [duplicate]
... for descenders (the bits that hang off the bottom of 'y' and 'p') because img is an inline element by default. This removes the gap:
.youtube-thumb img { display: block; }
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Is there an equivalent to background-size: cover and contain for image elements?
...object-fit property (Lacks IE support)
Just set object-fit: cover; on the img .
body {
margin: 0;
}
img {
display: block;
width: 100vw;
height: 100vh;
object-fit: cover;
}
<img src="http://lorempixel.com/1500/1000" />
See MDN - regarding object-fit: cover:
T...
Relative URL to a different port number in a hyperlink?
...ref="http://<?php print
$_SERVER{'SERVER_NAME'}; ?>:8069"><img
src="images/example.png"/>Example Base (http)</a>
</div>
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