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Split by comma and strip whitespace in Python
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Use list comprehension -- simpler, and just as easy to read as a for loop.
my_string = "blah, lots , of , spaces, here "
result = [x.strip() for x in my_string.split(',')]
# result is ["blah", "lots", "of", "spaces", "here"]
See: Python docs on List Comp...
Send data from activity to fragment in Android
...here I have some EditText . In activity I have a subclass with async-task and in method doInBackground I get some result, which I save to variable. How can I send this variable from subclass "my activity" to this fragment?
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How to change language settings in R
...env() function. My R session defaults to English, so I'll set it to French and then back again:
> Sys.setenv(LANG = "fr")
> 2 + x
Erreur : objet 'x' introuvable
> Sys.setenv(LANG = "en")
> 2 + x
Error: object 'x' not found
A list of the abbreviations can be found here.
Sys.getenv() g...
Javascript Confirm popup Yes, No button instead of OK and Cancel
Javascript Confirm popup, I want to show Yes, No button instead of OK and Cancel.
9 Answers
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What's the correct way to communicate between controllers in AngularJS?
....js version 1.2.7. $broadcast now avoids bubbling over unregistered scopes and runs just as fast as $emit.
So, now you can:
use $broadcast from the $rootScope
listen using $on from the local $scope that needs to know about the event
Original Answer Below
I highly advise not to use $rootScop...
Mercurial error: abort no username supplied
...install directory (C:\Program Files\Mercurial\Mercurial.ini on my machine)
and copy it to your user home dir (C:\Documents and Settings\myName on winXP).
On a Windows 7 install there is no default .ini, you will need to create a new one in C:\Users\myName.
Then edit that .ini file. Find this area....
Rails - Could not find a JavaScript runtime?
...js solves this
To install nodejs on ubuntu, you can type the following command in the terminal:
sudo apt-get install nodejs
To install nodejs on systems using yum, type the following in the terminal:
yum -y install nodejs
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Renew Push certificate and keep current App Store App working
...ch is expired.
This Profile contains Push Certificate that's also expired (and does not appear anymore in the portal).
4 An...
How to make a chain of function decorators?
...dule from PyPI: they preserve certain important metadata (such as __name__ and, speaking about the decorator package, function signature).
– Marius Gedminas
Mar 11 '11 at 2:30
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What arguments are passed into AsyncTask?
I don't understand what I am supposed to put in here and where these arguments end up? What exactly should I put, and where exactly will it go? Do I need to include all 3 or can I include 1,2,20?
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