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Abstract methods in Python [duplicate]
...e already using a metaclass. In this case, just have your metaclass derive from abc.ABCMeta instead of from type and you should be OK. If you don't know what a metaclass is, don't worry about it. :-)
– kindall
Dec 8 '10 at 0:15
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Removing numbers from string [closed]
How can I remove digits from a string?
8 Answers
8
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How to get city name from latitude and longitude coordinates in Google Maps?
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From a Geocoder object, you can call the getFromLocation(double, double, int) method. It will return a list of Address objects that have a method getLocality().
Geocoder gcd = new Geocoder(context, Locale.getDefault());
List...
Converting Secret Key into a String and Vice Versa
... to store it in DB, so I convert it into a String, but to get back the key from the String. What are the possible ways of accomplishing this?
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What is the most efficient string concatenation method in python?
...cases. For example, I can increase my sample so that my current code goes from running at 0.17 seconds to 170 seconds. Well I want to test at larger sample sizes since there is less variation there.
– Flipper
Jan 8 '15 at 7:57
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How can I delete one element from an array by value
... personally like [1, 2, 3, 4, 5] - [3] which results in => [1, 2, 4, 5] from irb.
– Travis
Apr 5 '12 at 19:31
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What do the terms “CPU bound” and “I/O bound” mean?
...ght become I/O bound, since the bottleneck is then the reading of the data from disk (actually, this example is perhaps kind of old-fashioned these days with hundreds of MB/s coming in from SSDs).
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How to set DialogFragment's width and height?
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If you convert directly from resources values:
int width = getResources().getDimensionPixelSize(R.dimen.popup_width);
int height = getResources().getDimensionPixelSize(R.dimen.popup_height);
getDialog().getWindow().setLayout(width, height);...
What is the difference between atomic / volatile / synchronized?
...t getNextUniqueIndex() {
return counter++;
}
It basically reads value from memory, increments it and puts back to memory. This works in single thread but nowadays, in the era of multi-core, multi-CPU, multi-level caches it won't work correctly. First of all it introduces race condition (several...
Backbone View: Inherit and extend events from parent
... That's great... Maybe you could update this to show how you would inherit from a ChildView (check if the prototype events is a function or object)... Or maybe I'm overthinking this whole inheritance stuff.
– brent
Feb 22 '12 at 22:06
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