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Converting an integer to a hexadecimal string in Ruby
...
saved my day. nice RGB conversion
– Tim Kretschmer
Apr 15 '16 at 11:59
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Gradients on UIView and UILabels On iPhone [duplicate]
...GetCurrentContext();
CGGradientRef glossGradient;
CGColorSpaceRef rgbColorspace;
size_t num_locations = 2;
CGFloat locations[2] = { 0.0, 1.0 };
CGFloat components[8] = { 1.0, 1.0, 1.0, 0.35, // Start color
1.0, 1.0, 1.0, 0.06 }; // End color
rgbColorspace = CGColo...
Change Circle color of radio button
... new int[]{
Color.DKGRAY
, Color.rgb (242,81,112),
}
);
rb.setSupportButtonTintList(colorStateList);
Tested result at API 19:
See the android reference link for more detail.
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What's an Aggregate Root?
... aggregate (the collection of everything that makes up the "computer, e.g. RGB lighting, Hardware, Power Supply, OS, etc).
– Captain Kenpachi
Jan 7 at 13:52
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how to unit test file upload in django
...tringIO
def create_image(storage, filename, size=(100, 100), image_mode='RGB', image_format='PNG'):
"""
Generate a test image, returning the filename that it was saved as.
If ``storage`` is ``None``, the BytesIO containing the image data
will be passed instead.
"""
data = BytesI...
Set title background color
... View parentView = (View)parent;
parentView.setBackgroundColor(Color.rgb(0x88, 0x33, 0x33));
}
}
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How to write PNG image to string with the PIL?
...rom io import BytesIO
from PIL import Image, ImageDraw
image = Image.new("RGB", (300, 50))
draw = ImageDraw.Draw(image)
draw.text((0, 0), "This text is drawn on image")
byte_io = BytesIO()
image.save(byte_io, 'PNG')
Read more: http://fadeit.dk/blog/post/python3-flask-pil-in-memory-image
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convert from Color to brush
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SolidColorBrush brush = new SolidColorBrush( Color.FromArgb(255,255,139,0) )
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
...r method requires a float from 0-1, not 0-255. You need to divide all your RGB values by 255.0, as follows:
self.tableView.seperatorColor = [UIColor colorWithRed:127.0f/255.0f green:127.0f/255.0f blue:127.0f/255.0f alpha:1.0f];
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Change Bootstrap tooltip color
...: 12px;
padding: 10px 15px 10px 20px;
background: #FFFFFF;
color: rgb(0, 0, 0, .7);
border: 1px solid #737373;
text-align: left;
}
.tooltip.show {
opacity: 1;
}
.bs-tooltip-auto[x-placement^=bottom] .arrow::before,
.bs-tooltip-bottom .arrow::before {
border-bottom-color...