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Can Flask have optional URL parameters?
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363
Another way is to write
@user.route('/<user_id>', defaults={'username': None})
@user.rou...
How can I print the contents of a hash in Perl?
...r 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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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
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answered Jun 12 '11 at 4:26
KeverwKeverw
3,22866 gold badges2828 silver badges5050 bronze badges
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How to add a WiX custom action that happens only on uninstall (via MSI)?
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6 Answers
6
Active
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multiprocessing: How do I share a dict among multiple processes?
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169
A general answer involves using a Manager object. Adapted from the docs:
from multiprocessing ...
How to use phpexcel to read data and insert into database?
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edited Jun 16 '13 at 21:49
answered Mar 14 '12 at 7:45
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Format floats with standard json module
I am using the standard json module in python 2.6 to serialize a list of floats. However, I'm getting results like this:
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How do I run a single test with Nose in Pylons
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edited Jun 28 '14 at 6:49
Nick T
20.5k88 gold badges6969 silver badges106106 bronze badges
answered...
Get the _id of inserted document in Mongo database in NodeJS
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georgedyergeorgedyer
2,68711 gold badge1818 silver badges2525 bronze badges
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