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How to configure logging to syslog in Python?
...orth become possible. You can also [re-]configure those daemons separately from your code as it should be.
Save your coding for your application, let other software do it's job in concert.
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
...er I add the following code, which will get the preferred status bar style from the currently visible view controller.
extension UITabBarController {
public override func childViewControllerForStatusBarStyle() -> UIViewController? {
return selectedViewController
}
}
extension UI...
Convert from ASCII string encoded in Hex to plain ASCII?
How can I convert from hex to plain ASCII in Python?
8 Answers
8
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How to print a percentage value in python?
...3%
If you don't want integer division, you can import Python3's division from __future__:
>>> from __future__ import division
>>> 1 / 3
0.3333333333333333
# The above 33% example would could now be written without the explicit
# float conversion:
>>> print "{0:.0f}%".f...
Identify if a string is a number
...hat integer has positive and negative values. But If this string is coming from user entered textbox then it should return false.
– user2323308
Aug 28 '13 at 13:58
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Instance variables vs. class variables in Python
...(a little bit) faster (one less level of "lookup" due to the "inheritance" from class to instance), and there are no downsides to weigh against this small advantage.
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How do I bind a WPF DataGrid to a variable number of columns?
...out binding only to DataGrid. 2. Check e.OldValue for null and unsubscribe from CollectionChanged event to prevent memory leaks. Just for your convince.
– Mike Eshva
Oct 23 '13 at 13:01
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How do I raise a Response Forbidden in django
...
Return it from the view as you would any other response.
from django.http import HttpResponseForbidden
return HttpResponseForbidden()
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When should I use Kruskal as opposed to Prim (and vice versa)?
...m.co.uk/showthread.php?t=232168.
Kruskal's algorithm will grow a solution from the cheapest edge by adding the next cheapest edge, provided that it doesn't create a cycle.
Prim's algorithm will grow a solution from a random vertex by adding the next cheapest vertex, the vertex that is not current...
Aren't promises just callbacks?
...(api2).then(api3).then(doWork); That is, if api2/api3 functions take input from the last step, and return new promises themselves, they can just be chained without extra wrapping. That is, they compose.
– Dtipson
Dec 22 '15 at 19:11
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