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How do I execute inserts and updates in an Alembic upgrade script?

...plication. """create teams table Revision ID: 169ad57156f0 Revises: 29b4c2bfce6d Create Date: 2014-06-25 09:00:06.784170 """ revision = '169ad57156f0' down_revision = '29b4c2bfce6d' from alembic import op import sqlalchemy as sa from sqlalchemy import orm from sqlalchemy.ext.declarative import...
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PDO Prepared Inserts multiple rows in single query

...| edited Nov 26 '17 at 19:46 Uwe Keim 35.7k3636 gold badges153153 silver badges255255 bronze badges answ...
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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?

... edited Dec 22 '11 at 12:04 Otiel 16.9k1313 gold badges6868 silver badges119119 bronze badges answered N...
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How can I print the contents of a hash in Perl?

... your friend. use Data::Dumper; my %hash = ('abc' => 123, 'def' => [4,5,6]); print Dumper(\%hash); will output $VAR1 = { 'def' => [ 4, 5, 6 ], 'abc' => 123 }; ...
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What is a good regular expression to match a URL? [duplicate]

... 648 Regex if you want to ensure URL starts with HTTP/HTTPS: https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~...
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How to make a chain of function decorators?

... Paolo BergantinoPaolo Bergantino 434k7676 gold badges504504 silver badges431431 bronze badges ...
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How can I use UUIDs in SQLAlchemy?

... 147 The sqlalchemy postgres dialect supports UUID columns. This is easy (and the question is speci...
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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

...Bar alloc] initWithFrame:CGRectMake(0, 0, self.tableView.frame.size.width, 44.0)] autorelease]; searchBar.autoresizingMask = (UIViewAutoresizingFlexibleWidth); searchBar.autocorrectionType = UITextAutocorrectionTypeNo; self.tableView.tableHeaderView = searchBar; self.mySearchDisplay...
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Is there a way to crack the password on an Excel VBA Project?

...Excel 2013 - 32 bit version Excel 2016 - 32 bit version Looking for 64 bit version? See this answer How it works I will try my best to explain how it works - please excuse my English. The VBE will call a system function to create the password dialog box. If user enters the right password...
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How do I run a single test with Nose in Pylons

... 234 nosetests appname.tests.functional.test_controller should work, where the file is named test_con...