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Comment Inheritance for C# (actually any language)
... someone had the time (i wish i did).
That said, in our code base we put XML comments on the interfaces only and add extra implementation comments to the class. This works for us as our classes are private/internal and only the interface is public. Any time we use the objects via the interfaces we...
Python: Checking if a 'Dictionary' is empty doesn't seem to work
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Empty dictionaries evaluate to False in Python:
>>> dct = {}
>>> bool(dct)
False
>>> not dct
True
>>>
Thus, your isEmpty function is unnecessary. All you need to do is:
def onMessage(self, socket, message):
if not self.u...
Generate Java class from JSON?
...ere is no such tool. Yet.
The main reason is, I suspect, that unlike with XML (which has XML Schema, and then tools like 'xjc' to do what you ask, between XML and POJO definitions), there is no fully features schema language. There is JSON Schema, but it has very little support for actual type defi...
How to make an Android Spinner with initial text “Select One”?
...our project, e.g. into package com.example.customviews. Now in your layout xml, instead of <Spinner ...> use <com.example.customviews.NoDefaultSpinner ...> The rest of the code can stay the same. Don't forget to add the android:prompt attribute to the <com.example.customviews.NoDefaul...
Generate random numbers with a given (numerical) distribution
...numpy.arange(1, 7), p=[0.1, 0.05, 0.05, 0.2, 0.4, 0.2])
If you are using Python 3.6 or above, you can use random.choices() from the standard library – see the answer by Mark Dickinson.
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HTML in string resource?
...ot having to encode the HTML. Quote from the Contacts application strings.xml :
6 Answers
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Change project name on Android Studio
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don't forget to change app_name in strings.xml, otherwise it will build the apk with the old name
– shabby
Mar 5 '19 at 10:16
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View all TODO items in Visual Studio using GhostDoc
...but it helps me start out so I love it. I think VS has a simplar auto gen XML comments too? I just like the stubbing out of the XML comment structure and Ghostdoc does help a lot with the text ..but yea you do have to modify it if it doesn't make sense.
– PositiveGuy
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How can I iterate over files in a given directory?
...th.join(directory, filename))
continue
else:
continue
Python 3.6 version of the above answer, using os - assuming that you have the directory path as a str object in a variable called directory_in_str:
import os
directory = os.fsencode(directory_in_str)
for file in os.list...
ImportError: numpy.core.multiarray failed to import
...o import" issue, but it was because I had 1.6 installed for the version of Python I was using, even though I kept installing 1.8 and assumed it was installing in the right directory.
I found the bad numpy version by using the following command in my Mac terminal:
python -c "import numpy;print(numpy....