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Image comparison - fast algorithm
...ers), and these are the ones you'll want to use for smart image matching. Google "keypoint extraction" and "keypoint matching" and you'll find quite a few academic papers on the subject. These days, SIFT keypoints are arguably the most popular, since they can match images under different scales, r...
Codeigniter - no input file specified
... file so that i can remove the index.php from my urls. However, after some googling, i combined the answer on this thread and other answers. My final working .htaccess file has the following contents:
<IfModule mod_rewrite.c>
# Turn on URL rewriting
RewriteEngine On
# If your web...
How do you overcome the svn 'out of date' error?
...things, and some of the other suggestions here, with no luck whatsoever, a Google search led to this link (link not working anymore) - Subversion says: Your file or directory is probably out-of-date
In a nutshell, the trick is to go to the .svn directory (in the directory that contains the offendin...
List attributes of an object
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dir() is exactly what I was looking for when I Googled 'Python object list attributes' -- A way to inspect an instance of an unfamiliar object and find out what it's like.
– JDenman6
Aug 21 at 15:14
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CSS text-decoration underline color [duplicate]
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(for fellow googlers, copied from duplicate question) This answer is outdated since text-decoration-color is now supported by most modern browsers.
You can do this via the following CSS rule as an example:
text-decoration-color:green
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nullable object must have a value
...elevant to the Exception he's getting. Also, this page is the first hit on Google for that exception, which makes it relevant.
– Protector one
Jan 21 '15 at 13:29
add a commen...
How can “while (i == i) ;” be a non-infinite loop in a single threaded application?
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The value of i is then Invalid. "Not a Number".
After some googling, i found out that you CAN have NaN ( Not a Number ) in Java! So, a Float Pointing number is the Data Type and the Value is NaN. See here
sha...
Extract month and year from a zoo::yearmon object
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I know the OP is using zoo here, but I found this thread googling for a standard ts solution for the same problem. So I thought I'd add a zoo-free answer for ts as well.
# create an example Date
date_1 <- as.Date("1990-01-01")
# extract year
as.numeric(format(date_1, "%Y"))
#...
Node.js - getting current filename
...ung Here you are! But really all this is searchable on the Internets, just google javascript split and get going.
– ilyaigpetrov
Sep 1 '15 at 13:28
3
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How to remove extension from string (only real extension!)
...etrieve all the characters up to that point.
It's similar to one of your googled examples but simpler, faster and easier than regular expressions and the other examples. Well imo anyway. Hope it helps someone.
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