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Python OpenCV2 (cv2) wrapper to get image size?
...other than numpy.shape() . How can I get it in these format dimensions: (width, height) list?
2 Answers
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How to get a json string from url?
... = new WebClient().DownloadString("url");
Keep in mind that WebClient is IDisposable, so you would probably add a using statement to this in production code. This would look like:
using (WebClient wc = new WebClient())
{
var json = wc.DownloadString("url");
}
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jQuery load more data on scroll
... You can improve this code with following lines in ajax call: new_element.hide().appendTo('.your_div').fadeIn(); $(window).scrollTop($(window).scrollTop()-1); First line appends elements in nice way, second assures that your function never stops at the bottom of the page.
– ale...
JavaScript exponents
... When looking through the Math methods, I saw exp, and when that didn't work I just gave up. xD Should've gone a little further. Oh well. Thanks.
– McKayla
May 6 '11 at 5:20
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Rails 4 image-path, image-url and asset-url no longer work in SCSS files
Are we supposed to use something else aside from image-url and others in Rails 4? They return different values that don't seem to make sense. If I have logo.png in /app/assets/images/logo.png and I do the following, this is what I get:
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svn : how to create a branch from certain revision of trunk
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Also, in the example above, if revision 123 did not occur underneath trunk, then the copy ...trunk@123 ... syntax may fail with Path ...trunk@123 does not exist in revision 768 (where 768 is the repo latest), whereas -r 123 will do the right thing. Observed with older ...
How to revert to origin's master branch's version of file
...
Assuming you did not commit the file, or add it to the index, then:
git checkout -- filename
Assuming you added it to the index, but did not commit it, then:
git reset HEAD filename
git checkout -- filename
Assuming you did commit it...
Chrome Developer Tools: How to find out what is overriding a CSS rule?
...ghtforward. If Chrome's Developer Tools is showing me that a style is overridden, how to see what CSS rule is overriding it?
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AWS Difference between a snapshot and AMI
...priate metadata. The trickiest part of this is specifying the correct AKI id (kernel) so that it boots correctly.
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What's the difference between '$(this)' and 'this'?
...going to be in the first element.
$("#myDiv")[0] === document.getElementById("myDiv");
And so on...
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