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Extracting text OpenCV

...v::rectangle(img1,letterBBoxes1[i],cv::Scalar(0,255,0),3,8,0); cv::imwrite( "imgOut1.jpg", img1); for(int i=0; i< letterBBoxes2.size(); i++) cv::rectangle(img2,letterBBoxes2[i],cv::Scalar(0,255,0),3,8,0); cv::imwrite( "imgOut2.jpg", img2); return 0; } Results: a. el...
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How do I create a right click context menu in Java Swing?

...ick context menu by instantiating a new JMenu on right click and setting its location to that of the mouse's position... Is there a better way? ...
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How do I see a C/C++ source file after preprocessing in Visual Studio?

Let's say I have a source file with many preprocessor directives. Is it possible to see how it looks after the preprocessor is done with it? ...
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How do I get ruby to print a full backtrace instead of a truncated one?

When I get exceptions, it is often from deep within the call stack. When this happens, more often than not, the actual offending line of code is hidden from me: ...
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Python + Django page redirect

... It's simple: from django.http import HttpResponseRedirect def myview(request): ... return HttpResponseRedirect("/path/") More info in the official Django docs Update: Django 1.0 There is apparently a better way ...
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How do I import a namespace in Razor View Page?

...follow | edited Apr 7 at 11:22 Selim Yildiz 3,79266 gold badges1313 silver badges2424 bronze badges ...
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Go to particular revision

I cloned a git repository of a certain project. Can I turn the files to the initial state and when I review the files go to revision 2, 3, 4 ... most recent? I'd like to have an overview of how the project was evolving. ...
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Occurrences of substring in a string

Why is the following algorithm not halting for me? (str is the string I am searching in, findStr is the string I am trying to find) ...
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Is it OK to use Gson instance as a static field in a model bean (reuse)?

... It seems just fine to me. There is nothing in the GSON instance that makes it related to a specific instance of LoginSession, so it should be static. GSON instances should be thread-safe, and there was a bug regarding that w...
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What's the difference between `raw_input()` and `input()` in Python 3?

...follow | edited Apr 4 at 19:34 answered Feb 6 '11 at 18:53 ...