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Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
... few hundred ms for SIFT, SURF is bit faster, but it not suitable for real-time applications. ORB uses FAST which is weaker regarding rotation invariance.
The original papers
SURF: Speeded Up Robust Features
Distinctive Image Features
from Scale-Invariant Keypoints
ORB: an efficient alternative to ...
Using awk to remove the Byte-order mark
...t have the privilege to install software on company computer. Took lots of time today, until I figure out the alternative: Using Notepad++ with PythonScript plugin . superuser.com/questions/418515/… Thanks anyway!
– Hoàng Long
May 13 '15 at 7:22
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Show space, tab, CRLF characters in editor of Visual Studio
...ast since Visual Studio 2010, the current one being Visual Studio 2019 (at time of writing). In Visual Studio 2013, you can also use CTRL+E, S or CTRL+E, CTRL+S.
By default, end of line markers are not visualized. This functionality is provided by the End of the Line extension.
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Tracking the script execution time in PHP
PHP must track the amount of CPU time a particular script has used in order to enforce the max_execution_time limit.
18 A...
ValidateAntiForgeryToken purpose, explanation and example
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@Html.AntiForgeryToken() generates __RequestVerificationToken on load
time and [ValidateAntiForgeryToken] available on Controller method.
Match this token on post time. If token is the same, then it means
this is a valid request.
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How to check if a String contains another String in a case insensitive manner in Java?
... tests a predefined substring.
Results (by calling the method 10 million times):
Our method: 670 ms
2x toLowerCase() and contains(): 2829 ms
1x toLowerCase() and contains() with cached substring: 2446 ms
Regexp: 7180 ms
Regexp with cached Pattern: 1845 ms
Results in a table:
...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...ue with Facebook. I agree, it drives me up the (non-Facebook) wall all the time.
– BoltClock♦
Oct 15 '10 at 3:22
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Authenticate with GitHub using a token
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I tried several times this approach, but I am facing the same issue. I generated the PTA and then tried to authenticate after push command execution, putting my username and my token. It still tells me that credentials are wrong. What am I m...
C++ static virtual members?
...definition) a function which is dynamically linked, i.e. it's chosen at runtime depending on the dynamic type of a given object. Hence, no object = no virtual call.
– Kos
Nov 16 '11 at 15:42
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How can I multiply all items in a list together with Python?
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@jheld: I timed product-ing the numbers from 1 to 100. In both python2 and 3, lambda took an average of .02s/1000 repetitions, whereas operator.mul took an average of .009s/1000 repetitions, making operator.mul an order of magnitude fa...