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image processing to improve tesseract OCR accuracy
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fix DPI (if needed) 300 DPI is minimum
fix text size (e.g. 12 pt should be ok)
try to fix text lines (deskew and dewarp text)
try to fix illumination of image (e.g. no dark part of image)
binarize and de-noise image
There is no universal command line that would fit to all cases (som...
Why does Convert.ToString(null) return a different value if you cast null?
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2 Answers
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Open document with default OS application in Python, both in Windows and Mac OS
...ed, too.
You can also call them via subprocess module, but...
For Python 2.7 and newer, simply use
subprocess.check_call(['open', filename])
In Python 3.5+ you can equivalently use the slightly more complex but also somewhat more versatile
subprocess.run(['open', filename], check=True)
If yo...
Is there a way to disable the Title and Subtitle in Highcharts?
... the title in that case:
without text: http://jsfiddle.net/jlbriggs/JVNjs/284/
with text: http://jsfiddle.net/jlbriggs/JVNjs/286/
title:{
text:''
}
If you want less space than is left in that case, simply set your 'marginTop' to 0
{{edit due to numerous comments:
As pointed out a number ...
Running Python on Windows for Node.js dependencies
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22 Answers
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How do you push a tag to a remote repository using Git?
...lated branches
It is for those reasons that --tags should be avoided.
Git 2.4 has added the push.followTags option to turn that flag on by default which you can set with:
git config --global push.followTags true
or by adding followTags = true to the [push] section of your ~/.gitconfig file.
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What are the best practices for catching and re-throwing exceptions?
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292
You should not be catching the exception unless you intend to do something meaningful.
"Somet...
What Computer Science concepts should I know? [closed]
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