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How to execute Python scripts in Windows?
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When you execute a script without typing "python" in front, you need to know two things about how Windows invokes the program. First is to find out what kind of file Windows thinks it is:
C:\>assoc .py
.py=Python.File
Next, you need to know how Windows is executing things with tha...
Force HTML5 youtube video
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hmm - now it's not working (same vids), weird. I wonder if it only works on certain youtube servers?
– UpTheCreek
Mar 3 '12 at 13:02
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wkhtmltopdf: cannot connect to X server
...Extract it and move it to /usr/local/bin/
Rename it to wkhtmltopdf so that now you have an executable at /usr/local/bin/wkhtmltopdf
Set permissions: sudo chmod a+x /usr/local/bin/wkhtmltopdf
Install required support packages.
sudo apt-get install openssl build-essential xorg libssl-dev
Check to s...
Prevent jQuery UI dialog from setting focus to first textbox
... ui-helper-hidden-accessible to make it hidden by absolute positioning. I know you have that class because you are using dialog from jquery-ui and it's in jquery-ui.
<span class="ui-helper-hidden-accessible"><input type="text"/></span>
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No visible cause for “Unexpected token ILLEGAL”
...space character (a.k.a. ZWSP, HTML entity &#8203;). That character is known to cause the Unexpected token ILLEGAL JavaScript syntax error.
And where did it come from?
I can't tell for sure, but my bet is on jsfiddle. If you paste code from there, it's very likely to include one or more U+200B ch...
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
...he future requirements and they made EJB 1.0 and then 2.0 and then 3.0 and now 3.1 but EJB's target was for just some requirements (transaction, distributed component model, etc).
At the same time (in parallel) they realized that they need to support JSF too, then they made JSF managed beans and an...
How to merge dictionaries of dictionaries?
...appropriate here.
d3 = d1.copy()
d3.update(d2)
return d3
And now
from functools import reduce
reduce(rec_merge, (d1, d2, d3, d4))
returns
{'a': {1: 'quux', 2: 'bar'}, 'b': {3: 'baz'}}
Application to the original question:
I've had to remove the curly braces around the letters an...
How to set up Android emulator proxy settings
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Now there is a setting in Android emulator
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How to use ng-repeat without an html element
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Angular has caught up, this is the proper solution now.
– iwein
Jun 23 '14 at 22:51
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Nested attributes unpermitted parameters
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Seems there is a change in handling of attribute protection and now you must whitelist params in the controller (instead of attr_accessible in the model) because the former optional gem strong_parameters became part of the Rails Core.
This should look something like this:
class PeopleCo...