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Get key by value in dictionary
...e in dictionary.items(): # for name, age in dictionary.iteritems(): (for Python 2.x)
if age == search_age:
print(name)
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Python Sets vs Lists
In Python, which data structure is more efficient/speedy? Assuming that order is not important to me and I would be checking for duplicates anyway, is a Python set slower than a Python list?
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In Python, how can you load YAML mappings as OrderedDicts?
... to get PyYAML 's loader to load mappings (and ordered mappings) into the Python 2.7+ OrderedDict type, instead of the vanilla dict and the list of pairs it currently uses.
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Handling click events on a drawable within an EditText
...ed an image right of the text in an EditText widget, using the following XML:
39 Answers
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How to reset db in Django? I get a command 'reset' not found error
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reset has been replaced by flush with Django 1.5, see:
python manage.py help flush
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Why aren't superclass __init__ methods automatically invoked?
Why did the Python designers decide that subclasses' __init__() methods don't automatically call the __init__() methods of their superclasses, as in some other languages? Is the Pythonic and recommended idiom really like the following?
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Trying to mock datetime.date.today(), but not working
...attributes of built-in/extension type 'datetime.date'
This fails because Python built-in types are immutable - see this answer for more details.
In this case, I would subclass datetime.date myself and create the right function:
import datetime
class NewDate(datetime.date):
@classmethod
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SecurityException: Permission denied (missing INTERNET permission?)
...oid:name="android.permission.INTERNET" /> entry in your AndroidManifest.xml file or, as internet permission is granted at installation not at run time, by long standing, missed bug in Android framework that causes your app to be successfully installed, but without expected permission grant.
My M...
Equivalent to 'app.config' for a library (DLL)
...lue="Connection string body goes here" />
</appSettings>
OR
An xml file is best equivalent for app.config. Use xml serialize/deserialize as
needed. You can call it what every you want. If your config is "static"
and does not need to change, your could also add it to the project as an
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How to compile python script to binary executable
I need to convert a Python script to a Windows executable.
3 Answers
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