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How to sort Counter by value? - python
...only returns a tuple. I often couple this with a json output for handy log files:
from collections import Counter, OrderedDict
x = Counter({'a':5, 'b':3, 'c':7})
y = OrderedDict(x.most_common())
With the output:
OrderedDict([('c', 7), ('a', 5), ('b', 3)])
{
"c": 7,
"a": 5,
"b": 3
}
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What does it mean if a Python object is “subscriptable” or not?
...t;> var[3]
't'
>>> foo[3]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'function' object is not subscriptable
That means there are no subscripts or say elements in function like they occur in sequences; and we cannot access them like w...
How to hide action bar before activity is created, and then show it again?
...
Using this simple code in your .class file to hide action bar
getSupportActionBar().hide();
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How do I use InputFilter to limit characters in an EditText in Android?
...able text autocomplete(if suitable for your needs) with a line in your xml file. You can try android:inputType="textVisiblePassword" to disable the autocomplete that is the real problem. It would not be the proper way, but it just works. Cheers!
– Martino Lessio
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google chrome extension :: console.log() from background page?
...The simplest solution would be to add the following code on the top of the file. And than you can use all full Chrome console api as you would normally.
console = chrome.extension.getBackgroundPage().console;
// for instance, console.assert(1!=1) will return assertion error
// console.log("msg") =...
What happens if i return before the end of using statement? Will the dispose be called?
... cases it's a non-issue, unless you're doing wonky stuff like writing to a file in your dispose method. Aside from the catastrophic program crash, that is.
– Randolpho
Jul 14 '10 at 15:51
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Is there a simple way to remove unused dependencies from a maven pom.xml?
I have a large Maven project with many modules and many pom.xml files. The project has changed and I suspect the pom's contain some unnecessary dependencies. Is there is a command which removes any unused dependencies from a pom?
...
Python: How do I make a subclass from a superclass?
...assed as a keyword argument
if __name__ == "__main__":
pytest.main([__file__])
Thanks to the passing on of *args to super, the list can be initialized and populated with items instead of only being empty. (Note that reverse is a keyword-only argument in accordance with PEP 3102).
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Animate change of view background color on Android
...ou can use a TransitionDrawable to accomplish this. For example, in an XML file in the drawable folder you could write something like:
<?xml version="1.0" encoding="UTF-8"?>
<transition xmlns:android="http://schemas.android.com/apk/res/android">
<!-- The drawables used here can b...
How does TransactionScope roll back transactions?
...selves since they are the ones to perform the rollback when required (if a file deletion was executed, obviously we can't magically roll it back unless we took some precautionary measure). It also seems SQL server operations are cooperative. But are there any other cooperative object in .Net? And ho...