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Rails 3.1: Engine vs. Mountable App
...esome)
References
http://edgeguides.rubyonrails.org/engines.html
http://api.rubyonrails.org/classes/Rails/Engine.html
http://railscasts.com/episodes/277-mountable-engines
https://github.com/rails/rails/pull/6499
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Merging two arrays in .NET
...here. Note that best practice is to avoid exposing List<T> in public APIs: blogs.msdn.com/b/kcwalina/archive/2005/09/26/474010.aspx
– TrueWill
Jan 7 '12 at 16:18
add a c...
Difference between Mock / Stub / Spy in Spock test framework
...n as per your requirement. Ex: In real object method you call and external api and return the username against and id. In stubbed object method you return some dummy name.
Spy: You create one real object and then you spy it. Now you can mock some methods and chose not to do so for some.
One usage...
How do you remove the title text from the Android ActionBar?
...this, am getting this error, @android:style/Widget.Holo.ActionBar requires API level 11 (current min is 10).
– jrhamza
Apr 15 '14 at 6:52
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How to open a specific port such as 9090 in Google Compute Engine
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I am not sure if they changed the api but the source and target seems to be the opposite than @modulitos's answer. According to the firewall-rules command documentation, source means incoming traffic whereas target refers to the instances to apply the rule to...
JavaScript to scroll long page to DIV
...ld still have problems, go to https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
There is detailed documentation for this method.
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Add leading zeroes to number in Java? [duplicate]
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String.format (https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html#syntax)
In your case it will be:
String formatted = String.format("%03d", num);
0 - to pad with zeros
3 - to set width to 3
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Which version of Python do I have installed?
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If you are building an API please consider allowing both -v and -version aliases. Clearly about 500 developers had to look this up and upvote this answer for Python on SO. That's a bad design
– P.Brian.Mackey
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How to read data From *.CSV file using javascript?
... @RichaSinha Read the file in as a text buffer via the HTML5 File API or AJAX. Then pass the string buffer into the parser. It'll spit out an array of data as a result. See the project page for examples.
– Evan Plaice
Sep 8 '15 at 16:39
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Load image from resources area of project in C#
...of the DLL module. Without C++ and unsafe code allowing you to call Win32 API calls, it is frankly a royal pain in the arse to work with this chunk of memory.
– Mark Jones
Mar 6 '13 at 18:36
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