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How to check if a file is a valid image file?
...file name extension check like this:
filename.lower().endswith(('.png', '.jpg', '.jpeg', '.tiff', '.bmp', '.gif'))
Note that this only checks if the file name has a valid image extension, it does not actually open the image to see if it's a valid image, that's why you need to use additionally PIL...
Insert picture/table in R Markdown [closed]
...ion for the picture.](/path/to/image.png)
I know pandoc supports PNG and JPG, which should meet most of your needs.
You do have control over image size if you are creating it in R (e.g., a plot). This can be done either directly in the command to create the image or, even better, via options if y...
What is the right way to POST multipart/form-data using curl?
...url -X POST -F key1=value1 -F 'image=@"/Users/ivkremer/Downloads/file name.jpg"';
– ivkremer
May 31 '19 at 17:43
in my...
Bordered UITextView
...ld sendSubviewToBack: borderView];
These are the png images I use, and a jpg representation:
@1x
@2x
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How can I convert an RGB image into grayscale in Python?
...seconds'.format(k, sum(v) / len(v)))
Output
z = 'Cardinal_0007_3025810472.jpg'
img1 = skimage.color.rgb2gray(skimage.io.imread(z)) * 255
IPython.display.display(PIL.Image.fromarray(img1).convert('RGB'))
img2 = np.array(Image.open(z).convert('L'))
IPython.display.display(PIL.Image.fromarray(img2))
i...
How to write a caption under an image?
...
Figure and Figcaption tags:
<figure>
<img src='image.jpg' alt='missing' />
<figcaption>Caption goes here</figcaption>
</figure>
Gotta love HTML5.
See sample
#container {
text-align: center;
}
a, figure {
display: inline-block;
}
...
Sending multipart/formdata with jQuery.ajax
...] => Array
(
[0] => Galata_Tower.jpg
[1] => 518f.jpg
)
[type] => Array
(
[0] => image/jpeg
[1] => image/jpeg
)
[...
Using an image caption in Markdown Jekyll
... image from your markdown with:
{% include image.html url="/images/my-cat.jpg" description="My cat, Robert Downey Jr." %}
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How do you stretch an image to fill a while keeping the image's aspect-ratio?
...
<div class="container">
<img src="http://i48.tinypic.com/wrltuc.jpg" />
</div>
<br />
<br />
<div class="container">
<img src="http://i47.tinypic.com/i1bek8.jpg" />
</div>
Script
$(window).load(function(){
$('.container').find('img').each(functi...
Explanation of …
...
@LocalPCGuy thats not true, including <img src="image.jpg"> inside a textarea will not cause the browser to fetch image.jpg, the browser knows that the content inside a textarea is not meant to be rendered.
– vikki
Apr 11 '14 at 17:35
...