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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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In what cases do I use malloc and/or new?
... @DeadMG: If one is creating an array for use by an asynchronous API function, wouldn't new[] be much safer than std::vector? If one uses new[], the only way the pointer would become invalid would be via explicit delete, whereas the memory allocated for an std::vector could invalidated wh...
What is the difference between 'E', 'T', and '?' for Java generics?
...- 2nd, 3rd, 4th types
You'll see these names used throughout the Java SE API
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What is DOM Event delegation?
...ntains() instead in the last example: developer.mozilla.org/en-US/docs/Web/API/Element/classList
– nc.
Sep 18 '16 at 6:33
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What is the difference between application server and web server?
...wo.
In most cases, the server creates this interaction through a component API, such as J2EE (Java 2 Platform), EJB (Enterprise JavaBean) and other different application software models.
An example:
The best way to understand the difference between the scenarios where an application server works wi...
html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to
...er1149244 Memorystorage is local to the page. It simulates the Web Storage API and as such can be used as a fallback for when localStorage and sessionStorage are not available. However the data will only be retained in the page memory (hence the name). If you need data to be retained across pages, c...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...l compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer management does give an order of magnitude improvement.
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AngularJs “controller as” syntax - clarification?
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I find the main advantage is a more intuitive api since the methods/properties are associated with the controller instance directly and not the scope object. Basically, with the old approach, the controller becomes just a decorate for building up the scope object.
Here ...
Spring - @Transactional - What happens in background?
...otation is implementing an interface the spring will use the dynamic proxy API to inject the transactionalisation and not use proxies. I prefer to have my transactionalised classes implement interfaces in any case.
– Michael Wiles
Jul 10 '09 at 14:12
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What is the difference between a map and a dictionary?
...cient, and supporting those operations undermines the deliberately limited API the container implies - e.g. deques should only support erase/pop at the front and back and not in terms of some key. Having to do more work in code to orchestrate the search gently encourages the programmer to switch to...