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Refresh image with a new one at the same url
...arameter to the URL that changes only when the file does, e.g.:
echo '<img src="image.jpg?m=' . filemtime('image.jpg') . '">';
(That's PHP server-side code, but the important point here is just that a ?m=[file last-modified time] querystring is appended to the filename).
Pros: 100% reliabl...
How do I get a YouTube video thumbnail from the YouTube API?
...four generated images. They are predictably formatted as follows:
https://img.youtube.com/vi/<insert-youtube-video-id-here>/0.jpg
https://img.youtube.com/vi/<insert-youtube-video-id-here>/1.jpg
https://img.youtube.com/vi/<insert-youtube-video-id-here>/2.jpg
https://img.youtube.com...
jQuery How to Get Element's Margin and Padding?
... mean by "total padding", you may be able to do something like this:
var $img = $('img');
var paddT = $img.css('padding-top') + ' ' + $img.css('padding-right') + ' ' + $img.css('padding-bottom') + ' ' + $img.css('padding-left');
...
Ternary Operators in JavaScript Without an “Else”
...propriate:
defaults.slideshowWidth = defaults.slideshowWidth || obj.find('img').width()+'px';
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jQuery callback on image load (even when the image is cached)
...ough checking and triggering the event based off .complete, like this:
$("img").one("load", function() {
// do stuff
}).each(function() {
if(this.complete) {
$(this).load(); // For jQuery < 3.0
// $(this).trigger('load'); // For jQuery >= 3.0
}
});
Note the change from ....
Is there a best practice for generating html with javascript
...and is really, really straightforward:
var t = $.template('<div><img src="${url}" />${name}</div>');
$(selector).append( t , {
url: jsonObj.url,
name: jsonObj.name
});
I say go the cool route (and better performing, more maintainable), and use templating.
...
cv2.imshow command doesn't work properly in opencv-python
...
imshow() only works with waitKey():
import cv2
img = cv2.imread('C:/Python27/03323_HD.jpg')
cv2.imshow('ImageWindow', img)
cv2.waitKey()
(The whole message-loop necessary for updating the window is hidden in there.)
...
image processing to improve tesseract OCR accuracy
...turn bmap;
}
//SetGrayscale
public Bitmap SetGrayscale(Bitmap img)
{
Bitmap temp = (Bitmap)img;
Bitmap bmap = (Bitmap)temp.Clone();
Color c;
for (int i = 0; i < bmap.Width; i++)
{
for (int j = 0; j &...
Child with max-height: 100% overflows parent
... 200px;
max-width: 200px;
float: left;
margin-right: 20px;
}
.img1 {
display: block;
max-height: 100%;
max-width: 100%;
}
.img2 {
display: block;
max-height: inherit;
max-width: inherit;
}
<!-- example 1 -->
<div class="container">
<img class=...
Image comparison - fast algorithm
...I do:
from PIL import Image
from PIL import ImageFilter
import imagehash
img1=Image.open(r"C:\yourlocation")
img2=Image.open(r"C:\yourlocation")
if img1.width<img2.width:
img2=img2.resize((img1.width,img1.height))
else:
img1=img1.resize((img2.width,img2.height))
img1=img1.filter(ImageFi...