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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...
how to show alternate image if source image is not found? (onerror working in IE but not in mozilla)
.... The user's browser will be stuck in an endless loop if the onerror image itself generates an error.
EDIT
To avoid endless loop, remove the onerror from it at once.
<img src="imagenotfound.gif" alt="Image not found" onerror="this.onerror=null;this.src='imagefound.gif';" />
By calling th...
How can I generate a list of files with their absolute path in Linux?
I am writing a shell script that takes file paths as input.
21 Answers
21
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Ruby equivalent of virtualenv?
Is there something similar to the Python utility virtualenv ?
8 Answers
8
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How can I select random files from a directory in bash?
I have a directory with about 2000 files. How can I select a random sample of N files through using either a bash script or a list of piped commands?
...
Text-align class for inside a table
Is there a set of classes in Twitter's Bootstrap framework that aligns text?
20 Answers
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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?
...
How can I make git do the “did you mean” suggestion?
...
According to git-config(1), you want to set help.autocorrect appropriately. For example, git config --global help.autocorrect 5 will make it wait half a second before running the command so you can see the message first.
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Adding a new value to an existing ENUM Type
... that uses an enum type. I wish to update that enum type to have an additional possible value. I don't want to delete any existing values, just add the new value. What is the simplest way to do this?
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How can I run dos2unix on an entire directory? [closed]
...follow
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edited Feb 25 '17 at 4:00
therealjumbo
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