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“Unknown provider: aProvider

...point will be hit and you can jump up the call stack. There will be a call from invoke in injector.js, recognizable from the "Incorrect injection token" string: The locals parameter (mangled to d in my code) gives a pretty good idea about which object in your source is the problem: A quick gre...
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Passing functions with arguments to another function in Python?

... You can use the partial function from functools like so. from functools import partial def perform(f): f() perform(Action1) perform(partial(Action2, p)) perform(partial(Action3, p, r)) Also works with keywords perform(partial(Action4, param1=p)) ...
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How can two strings be concatenated?

...("GAD", "AB") library(stringr) str_c(tmp, collapse = ",") # [1] "GAD,AB" From its documentation file description, it fits this problem nicely. To understand how str_c works, you need to imagine that you are building up a matrix of strings. Each input argument forms a column, and is expanded to...
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How to document a method with parameter(s)?

...because of the excellent readthedocs.org service. To paraphrase an example from the Sphinx documentation as a Python snippet: def send_message(sender, recipient, message_body, priority=1): ''' Send a message to a recipient :param str sender: The person sending the message :param str re...
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Why does DEBUG=False setting make my django Static Files Access fail?

... Whilst this flag does work, it does not serve the content from the collectstatic folder – Howie Aug 14 '13 at 14:05 8 ...
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Calling parent class __init__ with multiple inheritance, what's the right way?

... it seems that unless I know/control the init's of the classes I inherit from (A and B) I cannot make a safe choice for the class I'm writing (C). The referenced article shows how to handle this situation by adding a wrapper class around A and B. There is a worked-out example in the section t...
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django admin - add custom form fields that are not part of the model

...e also given an example of how you might use these values in form.save(): from django import forms from yourapp.models import YourModel class YourModelForm(forms.ModelForm): extra_field = forms.CharField() def save(self, commit=True): extra_field = self.cleaned_data.get('extra_f...
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Dependent DLL is not getting copied to the build output folder in Visual Studio

... it extra-confusing.) So, if you're not explicitly using any of the types from abc.dll anywhere in ProjectX, then put a dummy declaration somewhere in one of the files in ProjectX. AbcDll.AnyClass dummy006; // this will be enough to cause the DLL to be copied You don't need to do this for every ...
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How to not run an example using roxygen2?

... Judging from the topic title, the question is about roxygen2 syntax and not about .Rd syntax? – Jeroen Apr 1 '13 at 21:54 ...
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Haversine Formula in Python (Bearing and Distance between two GPS points)

... Here's a Python version: from math import radians, cos, sin, asin, sqrt def haversine(lon1, lat1, lon2, lat2): """ Calculate the great circle distance between two points on the earth (specified in decimal degrees) """ # convert ...