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Django DB Settings 'Improperly Configured' Error
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You can't just fire up Python and check things, Django doesn't know what project you want to work on. You have to do one of these things:
Use python manage.py shell
Use django-admin.py shell --settings=mysite.settings (or whatever settings module you use)
Set DJANGO_SETTINGS_MO...
JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...n, I'll put the statements on the next line and add brackets. Since my IDE does automatic indentation, the maintainability objections to this practice are moot.
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Showing line numbers in IPython/Jupyter Notebooks
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For me, ctrl + m is used to save the webpage as png, so it does not work properly. But I find another way.
On the toolbar, there is a bottom named open the command paletee, you can click it and type in the line, and you can see the toggle cell line number here.
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Remove by _id in MongoDB console
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db.test_users.remove({"_id": ObjectId("4d512b45cc9374271b02ec4f")})
...does not work unless you are connected to the primary node of the replica set.
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Remove all elements contained in another array
... OP: If you're using Underscore.js there's .difference() which basically does this.
– Bill Criswell
Nov 13 '13 at 15:22
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
... example, you can't do the following:
list tail map (...)
Because tail does not appear at the end of the expression. You can't do this either:
list tail length
You could use infix notation by using parenthesis to mark end of expressions:
(list tail) map (...)
(list tail) length
Note tha...
SQL update query using joins
... Postgres complains about UPDATE im; im is an alias that Postgres doesn't recognise :/
– fatuhoku
Nov 10 '16 at 15:57
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Blank HTML SELECT without blank item in dropdown list
...swered Aug 28 '13 at 14:33
EduardoEduardo
1,83111 gold badge99 silver badges22 bronze badges
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Run a PHP file in a cron job using CPanel
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What does -q stands for?
– Bhavik Shah
Nov 30 '15 at 10:27
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Echo equivalent in PowerShell for script testing
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PowerShell interpolates, does it not?
In PHP
echo "filesizecounter: " . $filesizecounter
can also be written as:
echo "filesizecounter: $filesizecounter"
In PowerShell something like this should suit your needs:
Write-Host "filesizecounter:...
