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Checking images for similarity with OpenCV
...size/orientation )
// Compare two images by getting the L2 error (square-root of sum of squared error).
double getSimilarity( const Mat A, const Mat B ) {
if ( A.rows > 0 && A.rows == B.rows && A.cols > 0 && A.cols == B.cols ) {
// Calculate the L2 relative error ...
Is there an interpreter for C? [closed]
... answered Apr 6 '12 at 14:53
alerootaleroot
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Relation between CommonJS, AMD and RequireJS?
...er) development given its asynchronous nature and the fact that it has its roots in Dojo's module declaration implementation.
Sources:
RequireJS - Why AMD?
Addy Osmani - Learning JavaScript Design Patterns - Modern Modular JavaScript Design Patterns
...
Navigation in django
...works with the "home" ? it's always active ? How to make it active only on root url call (www.toto.com/ and www.toto.com/index) ? Both answers don't result this problem...
– DestyNova
Jun 15 '15 at 16:06
...
What are the risks of running 'sudo pip'?
... sudo. In other words, you run arbitrary Python code from the Internet as root. If someone puts up a malicious project on PyPI and you install it, you give an attacker root access to your machine. Prior to some recent fixes to pip and PyPI, an attacker could also run a man in the middle attack to i...
Growing Amazon EBS Volume sizes [closed]
...steps you can grow your EBS volume and keep your data (this is not for the root volume). For simplicity I am suggesting to use AWS consule to create snapshot,... you can do that using AWS command line tools too.
We are not touching the root volume here.
Goto your AWS console:
Shutdown your insta...
Path of assets in CSS files in Symfony 2
...source: .
# type: assetic
Specify the URL as absolute from the web root. For example, background-image: url("/bundles/core/dynatree/skins/skin/vline.gif"); Note: our vhost web root is pointing on web/.
No usage of cssrewrite filter
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Dealing with “java.lang.OutOfMemoryError: PermGen space” error
...
@TimHowland, it can be a permanent fix if the root cause is not classloader leakage, just too many classes/static data in your web app.
– Péter Török
Dec 14 '11 at 8:50
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Where in a virtualenv does the custom code go?
...which project is used with which virtualenv? Add tiny shell scripts in the root of each folder with the name of the virtualenv you use it with?
– ccpizza
Jul 18 '18 at 10:40
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Is it expensive to use try-catch blocks even if an exception is never thrown?
...em in your code. Or as Donald Knuth put it: "premature optimization is the root of all evil".
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