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Is there a math nCr function in python? [duplicate]
...ython 2
As of Python 3.8, binomial coefficients are available in the standard library as math.comb:
>>> from math import comb
>>> comb(10,3)
120
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How do you calculate program run time in python? [duplicate]
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http://www.doughellmann.com/PyMOTW/timeit/index.html
And the time module also might come in handy, although I prefer the later two recommendations for benchmarking and profiling code performance:
http://docs.python.org/library/time.html
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Convert a space delimited string to list [duplicate]
...can',
'Samoa',
'Arizona',
'California',
'Colorado']
If you need one random from them, then you have to use the random module:
import random
states = "... ..."
random_state = random.choice(states.split())
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What is android:ems attribute in Edit Text? [duplicate]
In EditText there is an attribute named android:ems . The description
is "Makes the EditText be exactly this many ems wide"
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Custom global Application class breaks with “android.app.Application cannot be cast to”
...The error states that the type of the object returned by getApplication is android.app.Application. A possible cause for this is that you failed to define the application in the manifest. Make sure that your manifest includes something in the lines of:
<application android:name=".MyApp"...
</...
AngularJS - How can I reference the property name within an ng-Repeat
... answered Jun 8 '12 at 19:31
Andrew JoslinAndrew Joslin
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nginx error “conflicting server name” ignored [closed]
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I assume that you're running a Linux, and you're using gEdit to edit your files. In the /etc/nginx/sites-enabled, it may have left a temp file e.g. default~ (watch the ~).
Depending on your editor, the file could be named .save or something like it. Just run $ ...
port forwarding in windows
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I tried using this technique, and while it worked, it was extremely slow. Instead. I found a utility called PassPort (sourceforge.net/projects/pjs-passport) that does the same type of port forwarding bound to a specific NIC, but does not have the perfor...
Recommended way of getting data from the server
...k', function($http) {
// Book is a class which we can use for retrieving and
// updating data on the server
var Book = function(data) {
angular.extend(this, data);
}
// a static method to retrieve Book by ID
Book.get = function(id) {
return $http.get('/Book/' + id).then(functio...
putting current class as return type annotation [duplicate]
In python 3 I can make arguments and return type annotations. Example:
2 Answers
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