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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
... 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 = models.DecimalField()
class Meta:
abstract = True
class Place(AbstractPlace):
pass
class Long...
How to configure git push to automatically set upstream without -u?
... answered Nov 15 '18 at 15:32
Andrea BergonzoAndrea Bergonzo
1,61422 gold badges1515 silver badges2323 bronze badges
...
Spring @Transaction method call by the method within the same class, does not work?
...ring Transaction. Something that I found really odd, probably I did understand this properly.
8 Answers
...
Generate a heatmap in MatPlotLib using a scatter data set
...ou can use numpy's histogram2d function:
import numpy as np
import numpy.random
import matplotlib.pyplot as plt
# Generate some test data
x = np.random.randn(8873)
y = np.random.randn(8873)
heatmap, xedges, yedges = np.histogram2d(x, y, bins=50)
extent = [xedges[0], xedges[-1], yedges[0], yedges[...
Rubymine: How to make Git ignore .idea files created by Rubymine
...n't care about. But it keeps preventing me from checking out new branches, and makes my version of .idea/ different from my coworkers.
...
Redirect from an HTML page
...makes meta refresh seem like a JavaScript redirect. Meta refresh is not JS and will still work when JS is disabled.
– Druska
Dec 28 '13 at 19:47
...
Graphviz: How to go from .dot to a graph?
...ps
If you want to use the dot renderer. There are alternatives like neato and twopi. If graphiz isn't in your path, figure out where it is installed and run it from there.
You can change the output format by varying the value after -T and choosing an appropriate filename extension after -o.
If yo...
How can you tell when a layout has been drawn?
...in the size in pixels of the parent layout object. But during the onCreate and onResume functions, the Layout has not been drawn yet, and so layout.getMeasuredHeight() returns 0.
...
How may I align text to the left and text to the right in the same line?
How can I align text so that some of it aligns to the left and some of it aligns to the right within the same line?
9 Answe...
Best way to resolve file path too long exception
...elp you solve the problem:
See this MS article about Naming Files, Paths, and Namespaces
Here's a quote from the link:
Maximum Path Length Limitation In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length
for a path is MAX_PATH, which is defined ...