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What are the differences between json and simplejson Python modules?
...have seen many projects using simplejson module instead of json module from the Standard Library. Also, there are many different simplejson modules. Why would use these alternatives, instead of the one in the Standard Library?
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How does a debugger work?
...ill enter an event loop much like for any UI, but instead of events coming from the windowing system, the OS will generate events based on what happens in the process being debugged – for example an exception occurring. See WaitForDebugEvent.
The debugger is able to read and write the target proc...
How do I revert a Git repository to a previous commit?
How do I revert from my current state to a snapshot made on a certain commit?
41 Answers
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C pointer to array/array of pointers disambiguation
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@ankii You can install from Homebrew (and maybe MacPorts?). If those are not to your taste, it is trivial to build your own from the Github link on the top right of cdecl.org (I just built it on macOS Mojave). Then just copy the cdecl binary to yo...
How to check whether a variable is a class or not?
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That was taken from the inspect module so I doubt it doesn't work. It's simple to check with Python2.7 for example In [8]: class NewStyle(object): ...: pass ...: In [9]: isinstance(NewStyle, (type, types.ClassType)) ...
Joda-Time: what's the difference between Period, Interval and Duration?
...cking the appropriate one for the job rather than of relative performance. From the documentation with comments added by me in italics:
An interval in Joda-Time represents an interval of time from one millisecond instant to another instant. Both instants are fully specified instants in the dateti...
demystify Flask app.secret_key
...or prepend) the SECRET_KEY to the cookie byte string, then generate a hash from that combination.
# encode and salt the cookie, then hash the result
>>> cookie_bytes = str(cookie).encode('utf8')
>>> signature = sha1(cookie_bytes+SECRET_KEY).hexdigest()
>>> print(signature...
Hidden Features of PHP? [closed]
...s sounds like a point-whoring question but let me explain where I'm coming from.
78 Answers
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Get local href value from anchor (a) tag
...ps%3a%2f%2fstackoverflow.com%2fquestions%2f15439853%2fget-local-href-value-from-anchor-a-tag%23new-answer', 'question_page');
}
);
Post as a guest
Name
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CSS styling in Django forms
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Taken from my answer to:
How to markup form fields with <div class='field_type'> in Django
class MyForm(forms.Form):
myfield = forms.CharField(widget=forms.TextInput(attrs={'class' : 'myfieldclass'}))
or
class MyForm(...