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Proper way to handle multiple forms on one page in Django
...he answers by @adam-nelson and @daniel-sokolowski and comment by @zeraien (https://stackoverflow.com/a/17303480/2680349):
# views.py
def _get_form(request, formcls, prefix):
data = request.POST if prefix in request.POST else None
return formcls(data, prefix=prefix)
class MyView(TemplateVie...
Using vagrant to run virtual machines with desktop environment
...y the VirtualBox GUI when booting the machine
vb.gui = true
end
# https://askubuntu.com/questions/1067929/on-18-04-package-virtualbox-guest-utils-does-not-exist
config.vm.provision "shell", inline: "sudo apt-add-repository multiverse && sudo apt-get update"
# Install xfce and v...
Visual Studio TFS shows unchanged files in the list of pending changes
...eUploader: {
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Multiprocessing: How to use Pool.map on a function defined in a class?
... = calculate()
>>> print cl.run()
[1, 4, 9]
Get the code here:
https://github.com/uqfoundation/pathos
And, just to show off a little more of what it can do:
>>> from pathos.multiprocessing import ProcessingPool as Pool
>>>
>>> p = Pool(4)
>>>
>&...
Save classifier to disk in scikit-learn
...eUploader: {
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Random / noise functions for GLSL
... a significant bottleneck.
Our actively maintained source repository is:
https://github.com/ashima/webgl-noise
A collection of both the textureless and texture-using versions of noise is here (using only 2D textures):
http://www.itn.liu.se/~stegu/simplexnoise/GLSL-noise-vs-noise.zip
If you have...
How to see if an object is an array without using reflection?
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Share cookie between subdomain and domain
...
Here is an example using the DOM cookie API (https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie), so we can see for ourselves the behavior.
If we execute the following JavaScript:
document.cookie = "key=value"
It appears to be the same as executing:...
structure vs class in swift language
... Excerpt From: Apple Inc. “The Swift Programming Language.” iBooks.
https://itun.es/us/jEUH0.l
This is the biggest difference between structs and classes. Structs are copied and classes are referenced.
share
...
What is the difference between and ?
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