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Graphviz: How to go from .dot to a graph?
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dot -Tps input.dot > output.eps
dot -Tpng input.dot > output.png
PostScript output seems always there. I am not sure if dot has PNG output by default. This may depend on how you have built it.
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How do I list all files of a directory?
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beautiful!!!! so.... x=glob.glob("../train/*.png") will give me an array of my paths, as long as I know the name of the folder. So cool!
– Jennifer Crosby
Mar 14 at 4:06
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
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Use <img src="//graph.facebook.com/sarfraz.anees/picture" /> if you change between HTTP and HTTPS... the protocol is detected by the browser, and you won't get mixed content warnings on HTTPS.
– Chris Jaco...
How to convert the background to transparent? [closed]
... OR enter URL of the file (below the image)
http://i.stack.imgur.com/2gQWg.png
Edit menu/Transparent (last one)
Click on the red area
Behold :) below is your image, it's just white triangle with transparency...
[dragging the image around in your browser for visibility,
the gray background and the bo...
Calling pylab.savefig without display in ipython
...d matplotlib.pylab in this regard. But, when I call pylab.savefig("test.png") the current figure get's displayed in addition to being saved in test.png . When automating the creation of a large set of plot files, this is often undesirable. Or in the situation that an intermediate file for exter...
How to load images dynamically (or lazily) when users scrolls them into view
...visible viewport region ( upon view source, the page shows X number of <img> tags but they are not fetched from the server straight away ). What is this technique called, how does it work and in how many browsers does it work. And is there a jQuery plugin that can achieve this behavior with mi...
How to export plots from matplotlib with transparent background?
...function with the keyword argument transparent=True to save the image as a png file.
In [30]: x = np.linspace(0,6,31)
In [31]: y = np.exp(-0.5*x) * np.sin(x)
In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]
In [33]: savefig('demo.png', transparent=Tr...
Android image caching
...on instance handled in ImagesCache class.
cache.initializeCache();
String img = "your_image_url_here";
Bitmap bm = cache.getImageFromWarehouse(img);
if(bm != null)
{
imv.setImageBitmap(bm);
}
else
{
imv.setImageBitmap(null);
DownloadImageTask imgTask = new DownloadImageTask(cache, imv, 300...
Example images for code and mark-up Q&As [closed]
...that defines the URLs and makes them easy to access.
Details: 32x32 pixel PNG (4 colors x 5 shapes) with partial transparency (along the edges).
Categories: png icons
Sprite Sheets
Chess Pieces as originally seen on this answ...
How to capture UIView to UIImage without loss of quality on retina display
...[view.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage * img = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return img;
}
And in Swift 4:
func image(with view: UIView) -> UIImage? {
UIGraphicsBeginImageContextWithOptions(view.bounds....