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What's the recommended approach to resetting migration history using Django South?
...start a fresh set of migrations. I've reviewed the South documentation , done the usual Google/Stackoverflow searching (e.g. "django south (reset OR delete OR remove) migration history") and haven't found anything obvious.
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Good examples of Not a Functor/Functor/Applicative/Monad?
While explaining to someone what a type class X is I struggle to find good examples of data structures which are exactly X.
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How does this checkbox recaptcha work and how can I use it?
I've recently signed up to the oneplusone website https://account.oneplus.net/sign-up , and noticed this checkbox recaptcha
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How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic
...e wanting to only remove the frame (border), and keep labels, tickers etc, one can do that by accessing the spines object on the axis. Given an axis object ax, the following should remove borders on all four sides:
ax.spines['top'].set_visible(False)
ax.spines['right'].set_visible(False)
ax.spines[...
Standard deviation of a list
...ctions are actually called stdev and pstdev, not using std for standard as one would expect. I couldn't edit the post as edits need to modify at least 6 chars...
– mknaf
Jan 6 '17 at 16:00
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Moment.js - how do I get the number of years since a date, not rounded up?
...It's checking if the person has had their birthday this year and subtracts one year otherwise.
// date is the moment you're calculating the age of
var now = moment().unix();
var then = date.unix();
var diff = (now - then) / (60 * 60 * 24 * 365);
var years = Math.floor(diff);
Edit: First version d...
TypeError: 'NoneType' object is not iterable in Python
What does error TypeError: 'NoneType' object is not iterable mean?
7 Answers
7
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git add only modified changes and ignore untracked files
...est, this (add -u) doesn't add only modified files, it also "adds" deleted ones.. something I'm currently trying to prevent.
– Zach Lysobey
Jan 16 '13 at 21:44
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No Exception while type casting with a null in java
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@Trengot Check one mentioned in Peter answer below.
– Juned Ahsan
Nov 25 '14 at 23:14
add a comment
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What's the difference between VARCHAR and CHAR?
...lds. You get no performance improvement if you use CHAR against VARCHAR in one field, but the table contains other fields that are VARCHAR.
– Marco Demaio
May 20 '10 at 11:55
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