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What is the purpose of the var keyword and when should I use it (or omit it)?
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edited Aug 8 '18 at 22:05
AmericanUmlaut
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answe...
Using bootstrap with bower
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edited Aug 5 '13 at 15:47
answered Jan 25 '13 at 9:38
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Update a dataframe in pandas while iterating row by row
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You can assign values in the loop using df.set_value:
for i, row in df.iterrows():
ifor_va...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
Using the HTML5 <canvas> element, I would like to load an image file (PNG, JPEG, etc.), draw it to the canvas completely transparently, and then fade it in. I have figured out how to load the image and draw it to the canvas, but I don't know how to change its opacity once it as been drawn.
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Getting image dimensions without reading the entire file
..., 0x46, 0x38, 0x39, 0x61 }, DecodeGif },
{ new byte[]{ 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A }, DecodePng },
{ new byte[]{ 0xff, 0xd8 }, DecodeJfif },
};
/// <summary>
/// Gets the dimensions of an image.
/// </summary>
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HttpServletRequest to complete URL
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Chetan Gole
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answered Feb 8 '10 at 14:38
BozhoBozho
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LaTeX source code listing like in professional books
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Tormod FjeldskårTormod Fjeldskår
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How can I share code between Node.js and the browser?
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