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Why is “import *” bad?
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Yeah, I really hate at my job when someone uses * import, because then I can't just run pyflakes and be happy, but have to repair those imports. It's nice though, that with that pyflakes helps me to :-)
– gruszczy
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How do I test a private function or a class that has private methods, fields or inner classes?
... feel the need to test the private methods directly, that is a code smell: my class is too complicated.
My usual approach to addressing such issues is to tease out a new class that contains the interesting bits. Often, this method and the fields it interacts with, and maybe another method or two...
How do you properly use namespaces in C++?
...amespaces are packages essentially. They can be used like this:
namespace MyNamespace
{
class MyClass
{
};
}
Then in code:
MyNamespace::MyClass* pClass = new MyNamespace::MyClass();
Or, if you want to always use a specific namespace, you can do this:
using namespace MyNamespace;
MyClas...
plot with custom text for x axis points
...lt
import numpy as np
x = np.array([0,1,2,3])
y = np.array([20,21,22,23])
my_xticks = ['John','Arnold','Mavis','Matt']
plt.xticks(x, my_xticks)
plt.plot(x, y)
plt.show()
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Create an Android Jar library for distribution
... distribute the resources folder? Trying to jar up actionbar sherlock and my projects won't compile because they can't find the actionbar resources.
– Nathan Schwermann
Feb 6 '13 at 5:47
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FileNotFoundException while getting the InputStream object from HttpURLConnection
...me! .. Well I tried doing a curl using php and it returns 200 (have edited my question) Also tried getErrorStream() as suggested. It throws a NullPointerException on new InputStreamReader(con.getErrorStream()).
– naiquevin
Mar 21 '11 at 15:26
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How can I get the source code of a Python function?
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to my surprise, it works in Ipython/Jupyter notebooks also
– Dr. Goulu
Jan 22 '16 at 11:51
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How to delete and replace last line in the terminal using bash?
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My matrix printer is completely messing up my paper. It keeps jamming dots on the same piece of paper which is no longer there, how long does this program run?
– Rob
Nov 17 '15 at 13:26
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How do you usually Tag log entries? (android)
...e a TAG, but I initialise it like this:
private static final String TAG = MyActivity.class.getName();
This way when I refactor my code the tag will also change accordingly.
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Install autoreconf on OS X v10.7 (Lion)?
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This didn't seem to add autoconf to my path.
– Erik
Jan 15 '14 at 18:12
Hey Eri...