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How to overwrite the previous print to stdout in python?
...t '\x1b[2K\r',
It uses ANSI escape code to clear the terminal line. More info can be found in wikipedia and in this great talk.
Old answer
The (not so good) solution I've found looks like this:
last_x = ''
for x in ['abc', 1]:
print ' ' * len(str(last_x)) + '\r',
print '{}\r'.format(x),...
How can I avoid running ActiveRecord callbacks?
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Useful info: the 'symbol' in reset_callbacks is not :after_save, but rather :save. apidock.com/rails/v3.0.9/ActiveSupport/Callbacks/ClassMethods/…
– nessur
Jul 28 '11 at 15:13
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Liquibase lock - reasons?
... the whole table missing). Exactly as Peter said, just wanted to add that info, because in older versions it seems to have worked to also remove the row.
– Kariem
Aug 16 '13 at 9:45
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Comparing two dataframes and getting the differences
...me with the differences between the dataframes:
import sys
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
import pandas as pd
DF1 = StringIO("""Date Fruit Num Color
2013-11-24 Banana 22.1 Yellow
2013-11-24 Orange 8.6 Orange
2013-11-24 A...
How to ssh to vagrant without actually running “vagrant ssh”?
...nt chooses an unused one with the auto_correct: true setting. Here's more info on how to change it manually
– Stefano Palazzo
Oct 23 '15 at 17:53
1
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How do I find the absolute url of an action in ASP.NET MVC?
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Click here for more information, but esentially there is no need for extension methods. It's already baked in, just not in a very intuitive way.
Url.Action("Action", null, null, Request.Url.Scheme);
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Best practices to handle routes for STI subclasses in rails
... as mainly used for solving STI problems like your form_for one.
.becomes info here: http://apidock.com/rails/ActiveRecord/Base/becomes
Super late response, but this is the best answer I could find and it worked well for me. Hope this helps some one. Cheers!
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How to strip all whitespace from string
...ef mention of Python 2 and the explanation about the differences is enough info to choose the right approach.
– Tim Yates
Sep 3 at 17:20
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s...
How to debug PDO database queries?
...ing on the setting of PDO::ATTR_EMULATE_PREPARES. See this answer for more info: stackoverflow.com/questions/10658865/#answer-10658929
– webbiedave
May 18 '12 at 20:05
24
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jQuery on window resize
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Thx for great answer; and for debounce/throttle info; and for link to self-roll solution.
– crashwap
Dec 30 '14 at 17:53
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