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Hide all warnings in ipython
I need to produce a screencast of an ipython session, and to avoid confusing viewers, I want to disable all warnings emitted by warnings.warn calls from different packages. Is there a way to configure the ipythonrc file to automatically disable all such warnings?
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How to estimate how much memory a Pandas' DataFrame will need?
...n how many bytes each column occupies:
>>> df.memory_usage()
Row_ID 20906600
Household_ID 20906600
Vehicle 20906600
Calendar_Year 20906600
Model_Year 20906600
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To include indexes, pass index=True.
So to get overall memory consumption:
>>> d...
Android update activity UI from service
...here is new task, I want to refresh the activity UI to show that info.
I did find https://github.com/commonsguy/cw-andtutorials/tree/master/18-LocalService/ this example. Is that a good approch ? Any other examples?
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Can I change the root EBS device of my amazon EC2 instance?
... Neither /dev/sda nor /dev/sda1 worked for me, but /dev/xvda did.
– bhspencer
Feb 5 '15 at 14:37
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Rails: Default sort order for a rails model?
...d be chained together but only resulting in 1 actual database query, to avoid performance problems from executing 7 separate queries.
You can use a passed in parameter such as a date or a user_id (something that will change at run-time and so will need that 'lazy evaluation', with a lambda, like th...
How to fade to display: inline-block
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+1 for focusing the engineering process of showing/hiding elments on where it should be.
– klewis
May 15 '14 at 20:17
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What's the difference between the various methods to get a Context?
In various bits of Android code I've seen:
8 Answers
8
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How to disable back swipe gesture in UINavigationController on iOS 7
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You can enable / disable recognizer on viewDidAppear: / viewDidDisappear. Or, you can implement UIGestureRecognizerDelegate protocol with your more complex logic and set it as recognizer.delegate property.
– ArtFeel
Nov 25 '13 ...
How to display the current year in a Django template?
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incidentally, that code is wrong, the Y must be quoted as in cabishek's answer.
– Endophage
Nov 3 '11 at 19:41
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Emulating a do-while loop in Bash
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Never said anything different, only that true is not a built-in in Bash. It's a program usually found in /bin.
– Fleshgrinder
Feb 12 at 22:07
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