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Rails raw SQL example
...ails? Because When I deploy this code in heroku,there is a request timeout error.I think this will be faster if I use raw sql.
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Run ssh and immediately execute command [duplicate]
...bash command to run a command after connecting to an ssh server. For example:
3 Answers
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How can I see the size of files and directories in linux? [closed]
How can I see the size of files and directories in Linux? If use df -m , then it shows the size of all the directory at the top level, but, for the directories and files inside the directory, how do I check the size?
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How to convert a string with comma-delimited items to a list in Python?
How do you convert a string into a list?
14 Answers
14
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How to make a chain of function decorators?
... # returns "<b><i>hello world</i></b>"
print hello.__name__ # with functools.wraps() this returns "hello"
print log('hello') # returns "<b><i>hello</i></b>"
share
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Ignore modified (but not committed) files in git?
...Also, many GUI tools do not know about this feature, and may produce funny errors if e.g. a checkout fails because of "hidden" modified files.
– sleske
Oct 4 '12 at 8:11
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How do I convert a dictionary to a JSON String in C#?
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James Newton-King
42.9k2222 gold badges105105 silver badges127127 bronze badges
answered Dec 7 '12 at 0:04
Jim G.Jim G.
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Activate a virtualenv via fabric as deploy user
...bric 1.0 you can make use of prefix() and your own context managers.
from __future__ import with_statement
from fabric.api import *
from contextlib import contextmanager as _contextmanager
env.hosts = ['servername']
env.user = 'deploy'
env.keyfile = ['$HOME/.ssh/deploy_rsa']
env.directory = '/path...
How do I get the coordinates of a mouse click on a canvas element?
...ration.
– Peppe L-G
Aug 6 '14 at 15:05
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@PeppeL-G bounding client rectangle calculates that for ...
How do you copy a record in a SQL table but swap out the unique id of the new row?
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edited Aug 19 '15 at 12:05
answered Feb 22 '13 at 13:21
J...