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How can I sharpen an image in OpenCV?
...hoise amount is simply the amount of sharpening. For example, an amount of 2.0 gives a sharper image compared to the default value of 1.0. threshold is the threshold for the low-contrast mask. In other words, the pixels for which the difference between the input and blurred images is less than thres...
How to resize an image to fit in the browser window?
...S only solution (JSFiddle), works everywhere, mobile and IE included:
CSS 2.0:
html, body {
height: 100%;
margin: 0;
padding: 0;
}
img {
padding: 0;
display: block;
margin: 0 auto;
max-height: 100%;
max-width: 100%;
}
HTML:
<body>
<img src="images/you...
Where do I use delegates? [closed]
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@Pacerier anonymous method introduced in C# 2.0 and Lambda introduced in C# 3.0 if Lambda introduced first,there never would have been anonymous methods and even delegate!
– AminM
Jun 22 '17 at 21:18
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Getting Spring Application Context
...is helped a bunch. I've got some odd issues with an older app with Spring 2.0 and your answer was the only way I could sanely get things to work with a single ApplicationContext, with a single Spring IoC container.
– Stu Thompson
Nov 27 '12 at 15:57
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How can I change the table names when using ASP.NET Identity?
...dditional items here as needed
}
To save time we can use AspNet Identity 2.0 Extensible Project Template to extend all the classes.
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Custom ImageView with drop shadow
...// radius=10, y-offset=2, color=black
mShadow.setShadowLayer(10.0f, 0.0f, 2.0f, 0xFF000000);
// in onDraw(Canvas)
canvas.drawBitmap(bitmap, 0.0f, 0.0f, mShadow);
Hope this helps.
NOTES
Don't forget for Honeycomb and above you need to invoke
setLayerType(LAYER_TYPE_SOFTWARE, mShadow), other...
Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
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@PhilippeGirolami android studio 2.0 is being built specifically to address the slowness - they're on beta 5. However, use beta studio software at your own risk, sometimes it works great, sometimes it's horrible and will ruin your night.
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How do I update Node.js?
... versions of Node.js. So if you would need to use an older version like v4.2.0 you would set it as the active version like this:
nvm use 4.2
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Access Enum value using EL with JSTL
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The JavaServer Pages™ Specification, Version 2.0 says in JSP.2.3.5.7: "• If A or B is String coerce both A and B to String, compare lexically"
– Roland Illig
Apr 13 '11 at 8:29
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When should I create a destructor?
...i.e.: pointers to handles retrieved via p/invoke calls). However, in .NET 2.0 and later, there's actually a better way to deal with clean-up of unmanaged resources: SafeHandle. Given this, you should pretty much never need to write a finalizer again.
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