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How to center a Window in Java?
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edited Oct 16 '18 at 14:47
Tudor
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answered S...
How do I run multiple background commands in bash in a single line?
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Formula px to dp, dp to px android
...uckets'. Eg. on my Nexus 10 it returns 2, where the real value would be 298dpi (real) / 160dpi (default) = 1.8625.
Depending on your requirements, you might need the exact transformation, which can be achieved like this:
[Edit] This is not meant to be mixed with Android's internal dp unit, as thi...
Display clearColor UIViewController over UIViewController
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iOS8+
In iOS8+ you can now use the new modalPresentationStyle UIModalPresentationOverCurrentContext to present a view controller with a transparent background:
MyModalViewController *modalViewController = [[MyModalViewControll...
How can I get the current user directory?
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Gianluca Ghettini
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answered Jul 17 '09 at 7:18
Anton Kolesov...
How do I automatically scroll to the bottom of a multiline text box?
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answered May 22 '09 at 14:58
GWLlosaGWLlosa
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Java Date vs Calendar
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378
Date is a simpler class and is mainly there for backward compatibility reasons. If you need to s...
How can I grep for a string that begins with a dash/hyphen?
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478
Use:
grep -- -X
Related: What does a bare double dash mean? (thanks to nutty about natty).
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Javascript Drag and drop for touch devices [closed]
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answered Jun 15 '11 at 18:30
ryuutatsuoryuutatsuo
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Elegant Python function to convert CamelCase to snake_case?
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838
Camel case to snake case
import re
name = 'CamelCaseName'
name = re.sub(r'(?<!^)(?=[A-Z])'...