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Simple Digit Recognition OCR in OpenCV-Python
...e KNearest for simple OCR purposes).
1) My first question was about letter_recognition.data file that comes with OpenCV samples. I wanted to know what is inside that file.
It contains a letter, along with 16 features of that letter.
And this SOF helped me to find it. These 16 features are explain...
Gradients in Internet Explorer 9
...ad, which allows us to keep our design in our stylesheets.
<?php
$from_stop = isset($_GET['from']) ? $_GET['from'] : '000000';
$to_stop = isset($_GET['to']) ? $_GET['to'] : '000000';
header('Content-type: image/svg+xml; charset=utf-8');
echo '<?xml version="1.0"?>
';
?>
<svg xmln...
Remote debugging Tomcat with Eclipse
... the tomcat bin directory wherecatalina.bat or .sh is found (aka {CATALINA_BASE}/bin), edit (create if not there):
setenv.bat/.sh
Add the following line:
CATALINA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n"
That's all you need to do, you don't need to edit the ...
Converting newline formatting from Mac to Windows
...s exist out of a
single Carriage Return character. Mac OS X is Unix based and has the same line endings as Unix.
You can either run unix2dos on your DOS/Windows machine using cygwin or on your Mac using MacPorts.
sh...
Convert InputStream to BufferedReader
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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MySQL “WITH” clause
...ommon table expressions:
Oracle 9i release 2 and later:
http://www.oracle-base.com/articles/misc/with-clause.php
Microsoft SQL Server 2005 and later:
http://msdn.microsoft.com/en-us/library/ms190766(v=sql.90).aspx
IBM DB2 UDB 8 and later:
http://publib.boulder.ibm.com/infocenter/db2luw/v8/index.jsp...
Why can't variable names start with numbers?
...This goes way back - before special notations to denote storage or numeric base.
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How to change the docker image installation directory?
...configuration-file).
With older versions, you can change Docker's storage base directory (where container and images go) using the -goption when starting the Docker daemon. (check docker --help).
You can have this setting applied automatically when Docker starts by adding it to /etc/default/docker
...
Get the (last part of) current directory name in C#
...the last part of current directory, for example from /Users/smcho/filegen_from_directory/AIRPassthrough , I need to get AIRPassthrough .
...
How do I set the figure title and axes labels font size in Matplotlib?
... @AlexanderMcFarlane. I ran python -c 'import matplotlib as mpl; print(mpl.__version__); print("figure.titlesize" in mpl.rcParams.keys())'. Result is 1.5.1, True. 1) What version of matplotlib are you using? What version of Python? 2) Could it be a bug where for some reason it accepts str but not un...