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How to save an image locally using Python whose URL address I already know?
... = make_soup(url)
#this makes a list of bs4 element tags
images = [img for img in soup.findAll('img')]
print (str(len(images)) + "images found.")
print 'Downloading images to current working directory.'
#compile our unicode list of image links
image_links = [each.get('src') f...
Swift how to sort array of custom objects by property value
...fileName: "Plane", fileID: 200)
]
let sortedImages = images.sorted(by: { (img0: ImageFile, img1: ImageFile) -> Bool in
return img0 > img1
})
//let sortedImages = images.sorted(by: >) // also works
//let sortedImages = images.sorted { $0 > $1 } // also works
print(sortedImages)
/*
...
How do I escape a single quote ( ' ) in JavaScript? [duplicate]
...what the browser will see by the end. In this case, it will see this:
<img src='something' onmouseover='change(' ex1')' />
In other words, the "onmouseover" attribute is just change(, and there's another "attribute" called ex1')' with no value.
The truth is, HTML does not use \ for an esca...
Wait for all promises to resolve
...promise.
Example:
In my example, I need to replace the src attributes of img tags with different mirror urls if available before rendering the content.
var img_tags = content.querySelectorAll('img');
function checkMirrorAvailability(url) {
// blah blah
return promise;
}
function chan...
Downloading images with node.js [closed]
..., callback);
});
};
download('https://www.google.com/images/srpr/logo3w.png', 'google.png', function(){
console.log('done');
});
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JS - get image width and height from the base64 code
I have a base64 img encoded that you can find here . How can I get the height and the width of it?
4 Answers
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How do I check if file exists in jQuery or pure JavaScript?
...
This works for me:
function ImageExist(url)
{
var img = new Image();
img.src = url;
return img.height != 0;
}
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fo...
Verify if a point is Land or Water in Google Maps
...ge);
$contents = ob_get_contents();
ob_end_clean();
echo "<img src='data:image/png;base64,".base64_encode($contents)."' />";
// here is the test : I only test 3 pixels ( enough to avoid rivers ... )
$hexaColor = imagecolorat($image,0,0);
$color_tran = imagecolorsforin...
Image width/height as an attribute or in CSS? [duplicate]
...
It should be defined inline. If you are using the img tag, that image should have semantic value to the content, which is why the alt attribute is required for validation.
If the image is to be part of the layout or template, you should use a tag other than the img tag and...
Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
...
Actually
<img src="imgtag.gif" alt="<img>" />
is not valid HTML, and is not valid XML either.
It is not valid XML because the '<' and '>' are not valid characters inside attribute strings. They need to be escaped usin...