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How do I access the request object or any other variable in a form's clean() method?
... no reason to do it this way.
A much better way is to override the form's __init__ method to take an extra keyword argument, request. This stores the request in the form, where it's required, and from where you can access it in your clean method.
class MyForm(forms.Form):
def __init__(self, *...
Reading specific lines only
...or loop to read a file, but I only want to read specific lines, say line #26 and #30. Is there any built-in feature to achieve this?
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Implicit “Submit” after hitting Done on the keyboard at the last EditText
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edited Feb 6 '15 at 16:06
m02ph3u5
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Downloading images with node.js [closed]
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Cezary WojtkowskiCezary Wojtkowski
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What Automatic Resource Management alternatives exist for Scala?
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Chris Hansen's blog entry 'ARM Blocks in Scala: Revisited' from 3/26/09 talks about about slide 21 of Martin Odersky's FOSDEM presentation. This next block is taken straight from slide 21 (with permission):
def using[T <: { def close() }]
(resource: T)
(block: T => Unit)
{
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Why are unnamed namespaces used and what are their benefits?
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6 Answers
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What is a Python equivalent of PHP's var_dump()? [duplicate]
When debugging in PHP, I frequently find it useful to simply stick a var_dump() in my code to show me what a variable is, what its value is, and the same for anything that it contains.
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Restoring Nuget References?
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edited Jul 26 '17 at 15:57
ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
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How to run code when a class is subclassed? [duplicate]
...on2 you would define the metaclass of a class with
class SuperClass:
__metaclass__ = Watcher
where Watcher is a subclass of type.
In Python3 the syntax has been changed to
class SuperClass(metaclass=Watcher)
Both are equivalent to
Superclass = Watcher(name, bases, clsdict)
where in t...