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How do I remove documents using Node.js Mongoose?
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If you don't feel like iterating, try FBFriendModel.find({ id:333 }).remove( callback ); or FBFriendModel.find({ id:333 }).remove().exec();
mongoose.model.find returns a Query, which has a remove function.
Update for Mongoose v5.5.3 - remove() is now deprecated. Use deleteOne(), delet...
select * vs select column
If I just need 2/3 columns and I query SELECT * instead of providing those columns in select query, is there any performance degradation regarding more/less I/O or memory?
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Get first key in a (possibly) associative array?
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1354
2019 Update
Starting from PHP 7.3, there is a new built in function called array_key_first() ...
Could not execute editor
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Rob WilkersonRob Wilkerson
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Get Output From the logging Module in IPython Notebook
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134
Try following:
import logging
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
logg...
How do I activate a virtualenv inside PyCharm's terminal?
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Edit:
According to https://www.jetbrains.com/pycharm/whatsnew/#v2016-3-venv-in-terminal, PyCharm 2016.3 (released Nov 2016) has virutalenv support for terminals out of the box
Auto virtualenv is supported for bash, zsh, fish, and Windows cmd. You
can customize your shell preference in Se...
Can I find events bound on an element with jQuery?
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MrLore
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answered Jan 5 '10 at 19:48
SampsonSampson
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Remove the complete styling of an HTML button/submit
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73
I'm assuming that when you say 'click the button, it moves to the top a little' you're talking a...
Postgres and Indexes on Foreign Keys and Primary Keys
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edited Aug 23 '12 at 5:15
Craig Ringer
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Showing which files have changed between two revisions
... Norfeldt
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answered May 5 '09 at 1:04
JasonSmithJasonSmith
67k2121 gol...