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Chrome Extension Message passing: response not sent
...
You can use my library https://github.com/lawlietmester/webextension to make this work in both Chrome and FF with Firefox way without callbacks.
Your code will look like:
Browser.runtime.onMessage.addListener( request => new Promise( resolve =...
AttributeError(“'str' object has no attribute 'read'”)
... (try help(json)), or by checking the documentation for those functions on http://docs.python.org .
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Why does CSS work with fake elements?
...tually you can use custom elements. Here is the W3C spec on this subject:
http://w3c.github.io/webcomponents/spec/custom/
And here is a tutorial explaining how to use them:
http://www.html5rocks.com/en/tutorials/webcomponents/customelements/
As pointed out by @Quentin: this is a draft specificat...
Load and execute external js file in node.js with access to local variables?
...ircle.area(4));
This code was extracted from node.js documentation API:
http://nodejs.org/docs/v0.3.2/api/modules.html
Also, if you want to use something like Rails or Sinatra, I recommend Express (I couldn't post the URL, shame on Stack Overflow!)
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Generate pdf from HTML in div using Javascript
...to include certain plugins and therefore have to do the following:
Go to https://github.com/MrRio/jsPDF and download the latest Version.
Include the following Scripts in your project:
jspdf.js
jspdf.plugin.from_html.js
jspdf.plugin.split_text_to_size.js
jspdf.plugin.standard_fonts_metrics.js
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How to use ADB to send touch events to device using sendevent command?
...same position:
adb shell input tap 757 1694
More info 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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Why does Eclipse Java Package Explorer show question mark on some classes?
...ass file, it will have the ? icon.
For other CVS Label Decorations, check http://help.eclipse.org/help33/index.jsp?topic=/org.eclipse.platform.doc.user/reference/ref-cvs-decorations.htm
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imp...
What's the difference between “Normal Reload”, “Hard Reload”, and ...
... clear cache only for the troubled URL. It helped me when I was stuck with http to https redirection cache.
Open Chrome developer tools, in Windows I use F12
Check Preserve log to save the log before redirection
Right click the redirected URL and Clear browser cache
This will clear only the trou...
how does array[100] = {0} set the entire array to 0?
...se following syntax:
int array[256] = {[0 ... 255] = 0};
Please look at
http://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Designated-Inits.html#Designated-Inits, and note that this is a compiler-specific feature.
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Matplotlib discrete colorbar
...a proper contour routine was
added to matplotlib - 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)
Z...