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How do you use “git --bare init” repository?
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Auto reloading python Flask app upon code changes
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Restoring MySQL database from physical files
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A MySQL MyISAM table is the combination of three files:
The FRM file is the table definition...
How to get current language code with Swift?
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How to pass variable number of arguments to a PHP function
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If you have your arguments in an array, you might be interested by the call_user_func_array fu...
Django dump data for a single model?
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As of version 1.1 and greater, the Django dumpdata management command allows you to dump data from individual tables:
./manage.py dumpdata myapp1 myapp2.my_model
You can also separate multiple apps and models on the command line. Here's...
Number of processors/cores in command line
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How can I get the active screen dimensions?
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Can table columns with a Foreign Key be NULL?
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Yes, you can enforce the constraint only when the value is not NULL. This can be easily tested w...