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Making text background transparent but not text itself
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170
Don't use opacity for this, set the background to an RGBA-value instead to only make the backg...
ActiveRecord, has_many :through, and Polymorphic Associations
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162
There is a known issue with Rails 3.1.1 that breaks this functionality. If you are having this...
What is the difference between packaged_task and async
While working with the threaded model of C++11, I noticed that
3 Answers
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How do I negate a test with regular expressions in a bash script?
Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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Undock Chrome Developer Tools
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edited Dec 31 '18 at 3:38
barlop
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a...
Spring 3 MVC accessing HttpRequest from controller
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185
Spring MVC will give you the HttpRequest if you just add it to your controller method signatur...
Convert Elixir string to integer or float
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154
Check Integer.parse/1 and Float.parse/1.
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Using querySelector with IDs that are numbers
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109
It is valid, but requires some special handling. From here: http://mathiasbynens.be/notes/css...
How do I use VaryByParam with multiple parameters?
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edited Nov 2 '11 at 17:17
answered Aug 21 '10 at 15:33
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How to create a custom string representation for a class object?
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edited Sep 6 at 11:51
Tomerikoo
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answer...