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Use of #pragma in C
...ion, override some default, etc. that may or may not apply to all machines and operating systems.
See msdn for more info.
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Is gcc 4.8 or earlier buggy about regular expressions?
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<regex> was implemented and released in GCC 4.9.0.
In your (older) version of GCC, it is not implemented.
That prototype <regex> code was added when all of GCC's C++0x support was highly experimental, tracking early C++0x drafts and being ma...
Using OR in SQLAlchemy
I've looked through the docs and I cant seem to find out how to do an OR query in SQLAlchemy. I just want to do this query.
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)
...on to store static files in Flask's application root directory.
robots.txt and sitemap.xml are expected to be found in /, so my idea was to create routes for them:
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Programmatically open new pages on Tabs
... Firefox tip, now I have updated my TargetKiller addon to remove "_newtab" and "newtab". :P
– thenonhacker
Jan 9 '09 at 9:38
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What is the documents directory (NSDocumentDirectory)?
Can someone explain to me what the documents directory is on an iOS app and when to use it?
9 Answers
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How to check if variable is string with python 2 and 3 compatibility
... str) work as expected in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ?
10 Answers
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How do I find the location of my Python site-packages directory?
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There are two types of site-packages directories, global and per user.
Global site-packages ("dist-packages") directories are listed in sys.path when you run:
python -m site
For a more concise list run getsitepackages from the site module in Python code:
python -c 'import sit...
Get class name of django model
...rst()
# Get the model name
book._meta.verbose_name
Setting verbose_name and verbose_name_plural is optional. Django will infer these values from the name of the model class (you may have noticed the use of those values in the admin site).
https://docs.djangoproject.com/en/3.0/ref/models/options/...
How do I add a placeholder on a CharField in Django?
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This was the easiest method for me - and it was nice that all the other attributes (i.e. required) were still automatically added without me having to specify them.
– JxAxMxIxN
Jun 25 '17 at 17:17
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