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Provide an image for WhatsApp link sharing
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19 Answers
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Get the value of an instance variable given its name
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179
The most idiomatic way to achieve this is:
some_object.instance_variable_get("@#{name}")
Ther...
include external .js file in node.js app
....foo
– Tyler Egeto
Apr 12 '11 at 2:29
9
@TylerEgeto I always feel safer if I use the longer versi...
MVC3 DropDownListFor - a simple example?
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edited Mar 19 '17 at 4:02
bwegs
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Parsing domain from a URL
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edited Aug 2 '17 at 9:28
Viktor Jarnheimer
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SQL how to make null values come last when sorting ascending
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answered Sep 30 '09 at 14:59
RedFilterRedFilter
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Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
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answered Mar 10 '11 at 19:33
Elliott HughesElliott Hughes
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How to convert a selection to lowercase or uppercase in Sublime Text
...of mouse manipulations
– vsync
Feb 19 '14 at 10:03
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I wonder why I always learn such things fro...
Find all elements on a page whose element ID contains a certain text using jQuery
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answered Jul 30 '09 at 13:51
karim79karim79
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pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
...mark4omark4o
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