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How to migrate back from initial migration in Django 1.7?
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You can do the same with Django 1.7+ also:
python manage.py migrate <app> zero
This clears <app> from migration history and drops all tables of <app>
See django docs for more info.
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Understand homebrew and keg-only dependencies
...nssl version, it always shows the one from os (LibreSSL) but when I run my python in interactive mode, it is actually using openssl. Can you help me understand how python picked up the correct openssl? @echristopherson
– Alex
Apr 29 at 22:58
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Get escaped URL parameter
...|&]' at the beginning of your regexp. Cheers!
– Sébastien RoccaSerra
Apr 27 '11 at 10:07
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How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
How do I implement the following (Python pseudocode) in C++?
21 Answers
21
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How to select all instances of a variable and edit variable name in Sublime
...instance of foo not just the highlighted ones.
– André C. Andersen
Sep 26 '16 at 8:50
Doesn't work in KDE, so I just ...
Check whether variable is number or string in JavaScript
...h would you want to use the String object anyway?
– Félix Saparelli
Jul 9 '11 at 0:57
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show 7 more comments
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Vim indent xml file
...nd lines, this would do not do anything at all.
– José Ramón
Nov 23 '15 at 10:36
It has always worked for me as long...
How to check that a string is an int, but not a double, etc.?
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@MohammedRédaOUASSINI the OP asked to validate strings, not floats. It will work if you pass in '-1.0' (a string) It will not work if you pass in -1.0 (a float), but that wasn't a requirement to start with. See 3v4l.org/bOX6X
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CodeIgniter removing index.php from url
....htaccess filles are not used by default.
– Laurent Jégou
Aug 4 '15 at 10:52
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I wish I could gi...
How do I know if a generator is empty from the start?
...d me a lot with my current project. I found a similar example in code for python's standard library module 'mailbox.py'. This method is for backward compatibility only. def next(self): """Return the next message in a one-time iteration.""" if not hasattr(self, '_onetime_keys'):...