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Can you give a Django app a verbose name for use throughout the admin?
...hen alter your AppConfig as listed below.
Django 1.7
As stated by rhunwicks' comment to OP, this is now possible out of the box since Django 1.7
Taken from the docs:
# in yourapp/apps.py
from django.apps import AppConfig
class YourAppConfig(AppConfig):
name = 'yourapp'
verbose_name = ...
Vim search and replace selected text
...we have a text, and I enter visual mode and select some text. How do I quickly do a search for the highlighted text and replace it with something else?
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Which CheckedListBox event triggers after a item is checked?
I have a CheckedListBox where I want an event after an item is checked so that I can use CheckedItems with the new state.
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How to format a number as percentage in R?
...dding arguments inside the first set of parentheses.
label_percent(big.mark = ",", suffix = " percent")(x)
## [1] "-100 percent" "0 percent" "10 percent"
## [4] "56 percent" "100 percent" "10,000 percent"
An update, several years later:
These days there is a percent functio...
What are some (concrete) use-cases for metaclasses?
I have a friend who likes to use metaclasses, and regularly offers them as a solution.
19 Answers
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Validating with an XML schema in Python
I have an XML file and an XML schema in another file and I'd like to validate that my XML file adheres to the schema. How do I do this in Python?
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How can I set the default value for an HTML element?
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Comparison of C++ unit test frameworks [closed]
I know there are already a few questions regarding recommendations for C++ unit test frameworks, but all the answers did not help as they just recommend one of the frameworks but do not provide any information about a (feature) comparison.
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Converting RGB to grayscale/intensity
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The specific numbers in the question are from CCIR 601 (see the Wikipedia link below).
If you convert RGB -> grayscale with slightly different numbers / different methods,
you won't see much difference at all on a normal computer screen
under normal lighting conditions -- try it.
Here ...
Truncating all tables in a Postgres database
...ed function (you need to do this just once) which you can afterwards use like this:
SELECT truncate_tables('MYUSER');
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