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UIView's frame, bounds, center, origin, when to use what?
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edited May 23 '17 at 12:03
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answered Jul 8 '09 at 10:02
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For files in directory, only echo filename (no path)
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167
If you want a native bash solution
for file in /home/user/*; do
echo "${file##*/}"
done
The...
Difference between validate(), revalidate() and invalidate() in Swing GUI
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67
invalidate() marks the container as invalid. Means the content is somehow wrong and must be re-l...
What is PEP8's E128: continuation line under-indented for visual indent?
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487
PEP-8 recommends you indent lines to the opening parentheses if you put anything on the first li...
How to send commands when opening a tmux session inside another tmux session?
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207
The send-prefix command can be used to send your prefix keystroke to (the process running in) th...
How to run only one task in ansible playbook?
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257
You should use tags: as documented in http://docs.ansible.com/playbooks_tags.html
If you have...
What is “lifting” in Scala?
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oxbow_lakesoxbow_lakes
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What is the best django model field to use to represent a US dollar amount?
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170
A decimal field is the right choice for the
currency value.
It will look something like:
cr...
How to rollback just one step using rake db:migrate
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rwilliamsrwilliams
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add a co...
Converting strings to floats in a DataFrame
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NOTE: pd.convert_objects has now been deprecated. You should use pd.Series.astype(float) or ...