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C++ Build Systems - What to use? [closed]
...er code generation to trigger a re-cmake, etc. See: javaglue.com/javaglue.html#tag:JavaGlue and code.google.com/p/javaglue
– sdw
Jun 18 '13 at 2:28
3
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Java resource as file
...re:
http://www.javaworld.com/javaworld/javaqa/2003-08/01-qa-0808-property.html
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Drawing an image from a data URL to a canvas
...e:
var img = new Image;
img.src = strDataURI;
The drawImage() method of HTML5 Canvas Context lets you copy all or a portion of an image (or canvas, or video) onto a canvas.
You might use it like so:
var myCanvas = document.getElementById('my_canvas_id');
var ctx = myCanvas.getContext('2d');
var...
How to set cookie in node js using express framework?
...cookie:
res.cookie('cookie', 'monster')
https://expressjs.com/en/4x/api.html#res.cookie
Read a cookie:
(using cookie-parser middleware)
req.cookies['cookie']
https://expressjs.com/en/4x/api.html#req.cookies
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How to use ADB to send touch events to device using sendevent command?
...o can be found at:
https://source.android.com/devices/input/touch-devices.html
http://source.android.com/devices/input/getevent.html
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Python module for converting PDF to text [closed]
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Try PDFMiner. It can extract text from PDF files as HTML, SGML or "Tagged PDF" format.
The Tagged PDF format seems to be the cleanest, and stripping out the XML tags leaves just the bare text.
A Python 3 version is available under:
https://github.com/pdfminer/pdfminer.six
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Matplotlib discrete colorbar
...lotlib - see contour_demo.py and
http://matplotlib.sf.net/matplotlib.pylab.html#-contour.
"""
from pylab import *
delta = 0.01
x = arange(-3.0, 3.0, delta)
y = arange(-3.0, 3.0, delta)
X,Y = meshgrid(x, y)
Z1 = bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0)
Z2 = bivariate_normal(X, Y, 1.5, 0.5, 1, 1)...
java SSL and cert keystore
...Password Refer docs.oracle.com/javadb/10.8.3.0/adminguide/cadminsslclient.html
– Kingsly
Feb 27 '19 at 21:42
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Creating an empty Pandas DataFrame, then filling it?
... DataFrame docs here: http://pandas.pydata.org/pandas-docs/stable/dsintro.html
5 Answers
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UnboundLocalError on local variable when reassigned after first use
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Here are two links that may help
1: docs.python.org/3.1/faq/programming.html?highlight=nonlocal#why-am-i-getting-an-unboundlocalerror-when-the-variable-has-a-value
2: docs.python.org/3.1/faq/programming.html?highlight=nonlocal#how-do-i-write-a-function-with-output-parameters-call-by-reference
l...