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g++ undefined reference to typeinfo
...access can happen when you create an object of the class, use dynamic_cast etc.
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What's the best way to unit test protected & private methods in Ruby?
...rectly to avoid needing FactoryGirl.create
# to trigger before_create, etc.
before(:all) do
@protected_methods = MyClass.protected_instance_methods
MyClass.send(:public, *@protected_methods)
end
after(:all) do
MyClass.send(:protected, *@protected_methods)
@pro...
Chrome Extension how to send data from content script to popup.html
... declaring unnecessary permissions, making superflous calls to API methods etc).
I did not test your code myself, but from a quick overview I believe that correcting the following could result in a working solution (although not very close to optimal):
In manifest.json: Change the order of the con...
What are best practices for validating email addresses on iOS 2.0
... ; "]", or "\"
Yes, that means +, ', etc are all legit.
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Is there a NumPy function to return the first index of something in an array?
...on any array, and will return a tuple of length 3 when used on a 3D array, etc.
– P. Camilleri
Jul 5 '17 at 7:52
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Returning binary file from controller in ASP.NET Web API
...evious versions of .NET - i.e. no setting response type, content, headers, etc.
Also, of course the MIME type for the file and the extension will depend on individual needs.
Reference: SO Post Answer by @NKosi
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How to change the docker image installation directory?
...ou would set the value of the data-root parameter to your custom path, in /etc/docker/daemon.json
(according to https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-configuration-file).
With older versions, you can change Docker's storage base directory (where container and images g...
Passing parameters in rails redirect_to
...g for a way to pass additional URL parameters (not controller, action, id, etc), here's a robust method for doing so:
object_path(@object, params: request.query_parameters)
That will pass along utm parameters or any other additional params you don't want to lose.
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Combining node.js and Python
... as the server or vice-versa
API connection with Express/Flask/Tornado etc working separately with an API endpoint exposed for the other to query
Approach 1 Python Shell Simplest approach
source.js file
const ps = require('python-shell')
// very important to add -u option since our python s...
Preferred method to store PHP arrays (json_encode vs serialize)
... same data types as PHP's native serialize can (So no problem with objects etc) and you can tell PHP5.3 to use it for session handling if you so wish.
See also http://ilia.ws/files/zendcon_2010_hidden_features.pdf - specifically slides 14/15/16
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