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What is the difference between a route and resource in New Router API?
...route is only used instead of this.resource. Source: http://guides.emberjs.com/v1.11.0/routing/defining-your-routes/*
Have a look at this post for a detailed explanation.
This is a rough summary of this post (i have modified a bit):
Ever since the change to resource and route a lot of peopl...
OSGi: What are the differences between Apache Felix and Apache Karaf?
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It seems to me this answer is incomplete in that it doesn't mention the use case of embedding Felix in an application (without the need for using a container such as Karaf) - for example to provide plugin capability - which is my interpretation of the follo...
What is the difference between sites-enabled and sites-available directory?
...t will be active once Apache2 is restarted.
See here https://help.ubuntu.com/lts/serverguide/httpd.html
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How do I uniquely identify computers visiting my web site?
I need to figure out a way uniquely identify each computer which visits the web site I am creating. Does anybody have any advice on how to achieve this?
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Does Ruby have a string.startswith(“abc”) built in method?
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edited Jun 20 at 9:12
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answered Nov 9 '10 at 4:48
Jörg W MittagJörg W...
Programmatically set height on LayoutParams as density-independent pixels
...alue into pixels:
int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, <HEIGHT>, getResources().getDisplayMetrics());
For me this does the trick.
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Overwrite or override
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The common used word is Override and it's not language-specific as you can also read from wikipedia: http://en.wikipedia.org/wiki/Method_overriding
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Fetch first element which matches criteria
...urns out I am wrong - lazy streams prevent the inefficiency: stackoverflow.com/questions/23696317/…
– Skychan
Oct 2 '15 at 18:39
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DROP IF EXISTS VS DROP?
...lly good idea for one to use CASCADE within a transaction block (BEGIN ... COMMIT). This way it is clear how the database will be affected before potentially clobbering a bunch of data you may not have wanted to.
– jbowman
Apr 21 '15 at 17:57
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Add querystring parameters to link_to
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link_to can also produce links with anchors or query strings:
link_to "Comment wall", profile_path(@profile, :anchor => "wall")
#=> <a href="/profiles/1#wall">Comment wall</a>
link_to "Ruby on Rails search", :controller => "searches", :query => "ruby on rails"
#=> <...