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Execute code when Django starts ONCE only?
...when you run commands or import a particular module.
import os
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "{{ project_name }}.settings")
# Run startup code!
....
from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()
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Detect and exclude outliers in Pandas data frame
...rray
df = pd.DataFrame({'Data':np.random.normal(size=200)})
# example dataset of normally distributed data.
df[np.abs(df.Data-df.Data.mean()) <= (3*df.Data.std())]
# keep only the ones that are within +3 to -3 standard deviations in the column 'Data'.
df[~(np.abs(df.Data-df.Data.mean()) > ...
How to move a git repository into another directory and make that directory a git repository?
...u some files are deleted and some untracked ones are present. With a git reset --hard, the removed files would be recovered automatically! Only thing to note is that just by copying .git/ you cannot recover the uncommitted changes.
– Shahbaz
Dec 15 '15 at 14:19...
Catch browser's “zoom” event in JavaScript
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also document.body.offsetWidth
– Samy Bencherif
Jul 5 '17 at 22:23
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How can I recognize touch events using jQuery in Safari for iPad? Is it possible?
... fire when equivalent mouse actions happen, so you don't need to write two sets of event handlers. Oh, and you need the jQuery plugin if you want to be able to write in the jQueryish way as I did.
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Naming convention for Scala constants?
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When should I use the assets as opposed to raw resources in Android?
I'm in the mid of my Android studies, and I just covered the Assets and Raw resources. I'm trying to understand the reason for using Raw resources vs. Assets.
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How to convert int[] into List in Java?
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@Christoffer thanks. I have added the set method and now I can even sort the array...
– freedev
Jul 28 '14 at 12:17
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Parallel.ForEach vs Task.Factory.StartNew
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When should I use @classmethod and when def method(self)?
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