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How to find out which view is focused?
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BTW, getCurrentFocus() is a method of activity, not of view.
– ToolmakerSteve
Nov 13 '15 at 3:30
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How does bash tab completion work?
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There are two parts to the autocompletion:
The readline library, as already mentioned by fixj...
What is the purpose of a plus symbol before a variable?
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edited Apr 10 '19 at 13:32
Daniel W.
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Flask-SQLAlchemy import/context issue
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edited Nov 24 '15 at 0:19
Jeff Widman
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ans...
Sharing a result queue among several processes
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edited Mar 30 '12 at 21:12
alexis
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How to set the thumbnail image on HTML5 video?
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Add poster="placeholder.png" to the video tag.
<video width="470" height="255" poster="placeholder.png" controls>
<source src="video.mp4" type="video/mp4">
<source src="video.ogg" type="video/ogg">
<source src="video.webm" type="video/webm">
<objec...
What does -save-dev mean in npm install grunt --save-dev
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Rob
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answered Oct 7 '13 at 11:05
Andreas HultgrenAndreas Hultgren
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Passing a Bundle on startActivity()?
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answered May 4 '09 at 9:23
Jeremy LoganJeremy Logan
44.7k3636 gold badges118118 silver badges143143 bronze badges
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Iterating over each line of ls -l output
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edited Mar 2 '16 at 18:08
answered May 18 '10 at 18:50
R...
Replacing some characters in a string with another character
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echo "$string" | tr xyz _
would replace each occurrence of x, y, or z with _, giving A__BC___D...