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git undo all uncommitted or unsaved changes
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1704
This will unstage all files you might have staged with git add:
git reset
This will revert a...
Hyphenated html attributes with asp.net mvc
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202
Use an underscore in the data attribute name, and it'll magically handle it for you, converting...
What's the difference between => , ()=>, and Unit=>
...s function:
def f(x: => Int) = x * x
If I call it like this
var y = 0
f { y += 1; y }
Then the code will execute like this
{ y += 1; y } * { y += 1; y }
Though that raises the point of what happens if there's a identifier name clash. In traditional call-by-name, a mechanism called captur...
WPF datagrid empty row at bottom
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answered Nov 23 '09 at 18:44
Tomi JunnilaTomi Junnila
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DESTDIR and PREFIX of make
...n Kugelman
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answered Jul 3 '12 at 9:09
Alan CurryAlan Curry
12.1k33 go...
Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
... Andersen
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answered Jun 9 '11 at 10:01
Vineet ReynoldsVineet Reynolds
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AngularJS : What is a factory?
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answered May 16 '13 at 20:12
Jonathan PalumboJonathan Palumbo
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How can I sharpen an image in OpenCV?
...f frame into image: (both cv::Mat)
cv::GaussianBlur(frame, image, cv::Size(0, 0), 3);
cv::addWeighted(frame, 1.5, image, -0.5, 0, image);
The parameters there are something you need to adjust for yourself.
There's also Laplacian sharpening, you should find something on that when you google.
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Rename an environment with virtualenvwrapper
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210
You can use:
cpvirtualenv oldenv newenv
rmvirtualenv oldenv
So in your case:
cpvirtualenv do...
css rotate a pseudo :after or :before content:“”
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370
Inline elements can't be transformed, and pseudo elements are inline by default, so you must app...