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How to get value from form field in django framework?
How do I get values from form fields in the django framework? I want to do this in views, not in templates...
5 Answers
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Call a controller function from a directive without isolated scope in AngularJS
I cannot seem to find a way to call a function on the parent scope from within a directive without using isolated scope. I know that if I use isolated scope I can just use "&" in the isolated to access the function on the parent scope, but using isolated scope when it isn't necessary has consequence...
Pythonic way to check if a list is sorted or not
...% faster than using integer indexing:
# python2 only
if str is bytes:
from itertools import izip as zip
def is_sorted(l):
return all(a <= b for a, b in zip(l, l[1:]))
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Given the lat/long coordinates, how can we find out the city/country?
...
Another option:
Download the cities database from http://download.geonames.org/export/dump/
Add each city as a lat/long -> City mapping to a spatial index such as an R-Tree (some DBs also have the functionality)
Use nearest-neighbour search to find the closest city f...
How to save a list as numpy array in python?
Is possible to construct a NumPy array from a python list?
9 Answers
9
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How to upgrade R in ubuntu? [closed]
... one,so it is convenient to check this post. Then, follow the instructions from here
Open the sources.list file:
sudo nano /etc/apt/sources.list
Add a line with the source from where the packages will be retrieved. For example:
deb https://cloud.r-project.org/bin/linux/ubuntu/ version/
R...
Django Reverse with arguments '()' and keyword arguments '{}' not found
...for generating activation link and send it via email of course. So i think from tests.py it will be same.
The correct way to do this is following:
from django.test import Client
from django.core.urlresolvers import reverse
#app name - name of the app where the url is defined
client= Client()
resp...
Converting a column within pandas dataframe from int to string
... This is appealing, but it is about 4x slower than apply(str) from @Jeff, in my test using pd.Series(np.arange(1000000)).
– John Zwinck
Aug 1 '16 at 22:01
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Entity Framework Code First - two Foreign Keys from same table
...s something you have to handle in your application and not in the mapping. From the mapping perspective, pairs are allowed to play twice (each is guest and home once).
– Ladislav Mrnka
Jun 8 '13 at 22:08
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Remove new lines from string and replace with one empty space
Want to remove all new lines from string.
19 Answers
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