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Image library for Python 3

... the pixel that was at those coordinates and saves the modified image as a PNG file: from PySide.QtCore import * from PySide.QtGui import * app = QCoreApplication([]) img = QImage('input.jpg') g = QPainter(img) g.setRenderHint(QPainter.Antialiasing) g.setBrush(QColor(img.pixel(20, 20))) g.drawEl...
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When should one use RxJava Observable and when simple Callback on Android?

... @Override public Boolean call(Photo photo) { return photo.isPNG(); } }) .subscribe( new Action1<Photo>() { @Override public void call(Photo photo) { list.add(photo) } }); Callback: api.getUserPhotos(userId, new Callback<List<P...
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CSS background-image - What is the correct usage?

...begins from the root of your web site: background-image: url('/Images/bgi.png'); share | improve this answer | follow | ...
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Adding a background image to a element

...le type="text/css"> .bgimg { background-image: url('../images/divbg.png'); } </style> ... <div class="bgimg"> div with background </div> share | improve this answer ...
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Uploading base64 encoded Image to Amazon S3 via Node.js

...asically key - e.g. if your bucket name is - bucketone and key name is xyz.png, then file path will be bucketone.s3.amazonaws.com/xyz.png – Divyanshu Das Jul 25 '17 at 6:15 2 ...
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Saving images in Python at a very high quality

...you are working with seaborn plots, instead of matplotlib, you can save a .png image like this: Let's suppose you have a matrix object (either pandas or numpy), and you want to take a heatmap: import seaborn as sb image = sb.heatmap(matrix) # this gets you the heatmap image.figure.savefig("C:/Y...
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What is the effect of encoding an image in base64?

If I convert an image (jpg or png) to base64, then will it be bigger, or will it have the same size? How much greater will it be? ...
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Inserting a Link to a Webpage in an IPython Notebook

...o view in the Notebook. This image should be in a standard image format (.png, .jpg, etc ). Paste this image into the same folder on the computer where the Jupyter notebook file is located. Note: if the image is later deemed too large or small, then resize using any graphics software available - a...
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Skip download if files exist in wget?

... existing files. Sample usage: wget -nc http://example.com/pic.png share | improve this answer | follow | ...
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Simplest way to serve static data from outside the application server in a Java web application

...r example /files/*, then you can call it by http://example.com/files/image.png. This way you can have more control over the requests than the DefaultServlet does, such as providing a default image (i.e. if (!file.exists()) file = new File("/path/to/files", "404.gif") or so). Also using the request.g...