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Django: Why do some model fields clash with each other?
...its=5)
animal = models.ForeignKey(
Animal, related_name="%(app_label)s_%(class)s_related")
class Meta:
abstract = True
class Height(Value):
pass
class Weigth(Value):
pass
class Length(Value):
pass
No clash here, but related_name is defined once and Django wi...
Detecting 'stealth' web-crawlers
...
Labelling the link "DO NOT click me" would be a better idea.. If someone has CSS disabled (or no CSS support), the link will be visible..
– dbr
Nov 13 '08 at 13:27
...
Understanding Python's “is” operator
...the same object, it returns True.
Remember that in Python, names are just labels referencing values; you can have multiple names point to the same object. is tells you if two names point to one and the same object. == tells you if two names refer to objects that have the same value.
...
Should you commit .gitignore into the Git repos?
...hing. Commenting every line is a bit of overkill, but I have have sections labeled # IDE (Eclipse), # OS (Mac OS X), and # Generated (Perl). That way if someone wants to use a different OS or IDE they can add a section and we can all share.
– Stuart R. Jefferys
...
How do you load custom UITableViewCells from Xib files?
....dequeueReusableCell(withIdentifier: "cell", for: indexPath)
cell.textLabel?.text = "Hello"
return cell
}
The difference being that this new method not only dequeues the cell, it also creates if non-existant (that means that you don't have to do if (cell == nil) shenanigans), and the cel...
Are custom elements valid HTML5?
...,
i,
iframe,
img,
input,
ins,
kbd,
keygen,
label,
map,
mark,
math,
menu,
meter,
nav,
noscript,
object,
ol,
output,
p,
pre,
progress,
q,
ruby,
s,
samp,
script,
section,
select,
small,
...
jQuery - checkbox enable/disable
..."All" />
<input type="checkbox" name="data[InventoryMaster][error]" label="" value="error" id="InventoryMasterError" />
<input type="checkbox" name="checkid[]" class="checkbox1" value="1" id="InventoryMasterId" />
<input type="checkbox" name="checkid[]" class="checkbox1" value="...
Naming returned columns in Pandas aggregate function? [duplicate]
...el, you can use the ravel() function on the multi-level column to form new labels:
df.columns = ["_".join(x) for x in df.columns.ravel()]
For example:
import pandas as pd
import pandas.rpy.common as com
import numpy as np
data = com.load_data('Loblolly')
print(data.head())
# height age S...
What are the best use cases for Akka framework [closed]
...t of sale then there is lots to do such as merge with meta data (category, label, tags, etc) and provide services (email/sms alerts, fraud detection, low funds balance, etc).
Based on the input type we compose classes of various traits (called mixins) necessary to handle the job and then perform th...
How does Facebook disable the browser's integrated Developer Tools?
...rence and needs the DevTools should download the "scary" version. In fact, label them as "Scary" and "Safe" directly on the download page and deter Darwinians from causing themselves harm by explicitly stating that "You are likely here because a social engineering attack told you to download the Sca...