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What is the basic difference between the Factory and Abstract Factory Design Patterns? [closed]
...xtFile(). Now, you will pass a reference to that factory into some sort of service. But what would happen once you want to test your service? You would have to create a IFileFactory interface, to mock away access to the file system. Now, in the real world, you would probably have a DI/IoC framework ...
Class with single method — best approach?
...t fire'n'forget. I guess this was my first unwitting attempt at creating a service oriented architecture - lots of stateless services that just did their job and nothing else. As a system grows however, dragons be coming.
Polymorphism
Say we have the method UtilityClass.SomeMethod that happily buzz...
ruby convert array into function arguments
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Why is there no Convert.toFloat() method?
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What is the difference between “Flush Magento Cache” and “Flush Cache Storage” in magento's cache ma
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Sometimes the cache location (like /tmp/) or service (like Memcache) is shared with other applications. "Flush Magento Cache" removes only those entries that Magento reliably tracks as its own. "Flush Cache Storage" clears everything but might affect other applications ...
Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...nd writing data from hard drives, accessing network resources, calling web services or retrieving data from databases. Depending on the platform and on the kind of operation, asynchronous I/O will usually take advantage of any hardware or low level system support for performing the operation. This m...
console.log javascript [Function]
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string.Format() giving “Input string is not in correct format”
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C++ compile error: has initializer but incomplete type
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django : using select_related and get_object_or_404 together
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