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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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Yep, I realize that all the warnings came from my Heroku scripts and logs. I'll assume that (a) it's the plugin injections and (b) that the Heroku team will fix this before it becomes an actual problem.
– fearless_fool
Jan 28 '12 at 4:20
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A list of indices in MongoDB?
...e step further, if you'd like to find all indexes on all collections, this script (modified from Juan Carlos Farah's script here) gives you some useful output, including a JSON printout of the index details:
// Switch to admin database and get list of databases.
db = db.getSiblingDB("admin");
dbs...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...nd you've now got GUI access to do what you want.
In may case it was run scripts in a remote location. In the posters situation, safely shutdown the Pi. Simples Pimples.
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npm throws error without sudo
...gest that if you just set the prefix to $HOME then typically your .profile script will take care of the $PATH the next time you source it (e.g. the next time you log in).
– Jess Austin
Sep 11 '14 at 21:50
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Peak-finding algorithm for Python/SciPy
...n, not one that only works on those particular images. I adapted a MATLAB script to Python and it works decently.
– endolith
Dec 17 '09 at 18:30
1
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Text Progress Bar in the Console [closed]
... above functions in Python 2, set the encoding to UTF-8 at the top of your script:
# -*- coding: utf-8 -*-
And replace the Python 3 string formatting in this line:
print(f'\r{prefix} |{bar}| {percent}% {suffix}', end = printEnd)
With Python 2 string formatting:
print('\r%s |%s| %s%% %s' % (prefix,...
decorators in the python standard lib (@deprecated specifically)
...ctually using it. I don't think that it's a good idea to spam user of your script with a bunch of messages "Warning: this developer of this script is using deprecated API".
Update: but you can create decorator which will transform original function into another. New function will mark/check switch ...
Fastest way to count exact number of rows in a very large table?
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I got this script from another StackOverflow question/answer:
SELECT SUM(p.rows) FROM sys.partitions AS p
INNER JOIN sys.tables AS t
ON p.[object_id] = t.[object_id]
INNER JOIN sys.schemas AS s
ON s.[schema_id] = t.[schema_id]
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Read password from stdin
...pting me and waiting for a password even though I piped the password to my script
– Michael
Dec 21 '13 at 21:30
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What is reflection and why is it useful?
...is very reason. Most other modern languages use reflection as well, and in scripting languages (such as Python) they are even more tightly integrated, since it feels more natural within the general programming model of those languages.
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