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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...he question. Indeed, only the LongNamedRestaurant model was created in database, Place was not.
A solution is to create an abstract model representing a "Place", eg. AbstractPlace, and inherit from it:
class AbstractPlace(models.Model):
name = models.CharField(max_length=20)
rating = model...
What is the difference between the mouseover and mouseenter events?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can I check if an ip is in a network in Python?
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Continuing on Rafal's comment, to get this to work on a 64-bit Python interpreter, replace the line in question with: return struct.unpack('<L',socket.inet_aton(ip))[0]
– nitwit
Jan 22 '12 at 9:24
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jQuery SVG vs. Raphael [closed]
...things with SVG quickly. Well written and documented. Lots of examples and Demos. Very extensible architecture. Great with animation.
Cons: is a layer over the actual SVG markup, makes it difficult to do more complex things with SVG - such as grouping (it supports Sets, but not groups). Doesn't do ...
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
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Compatibility Guide for JDK 8 says that in Java 8 the command line flag MaxPermSize has been re...
Auto line-wrapping in SVG text
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@ZangMingJie Wrapping for character based (logographic) languages seems like a totally different use case than splitting words. Which is important in all the romantic/latin/cyrillic/arabic (phonographic) languages, which was my point.
– Ni...
What is the leading LINQ for JavaScript library? [closed]
...rd", domain: "nort_america"}];
var groups = [{user: "ASMITH", groupName: "base_users"},
{user: "TMCFARLAND", groupName: "admins"},
{user: "CDECKARD", groupName: "base_users"},
{user: "CDECKARD", groupName: "testers"}];
var results = $linq(users).join(groups,
function (x) { return x...
How do you dynamically add elements to a ListView on Android?
...n and the ArrayAdapter source code [github.com/android/platform_frameworks_base/blob/master/core/…, it looks like the underlying data set will also be modified.
– CCJ
Mar 31 '17 at 21:58
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Is it possible to GROUP BY multiple columns using MySQL?
...ol2, col1 would change the ascending order of col2 returning. 1,1|2,2|1,3 Demo: sqlfiddle.com/#!9/d5f69/1 Note that row id: 2 is returned in both cases for 2,2 despite inverting the columns.
– Will B.
May 24 '16 at 17:35
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How to detect Windows 64-bit platform with .NET?
...plex.com/SourceControl/changeset/view/39074#842775 .I also have a solution based on that code listed at the bottom of this page, that uses extension methods if you care about reusing the code.
– dmihailescu
Feb 2 '11 at 18:29
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