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Generic Repository With EF 4.1 what is the point
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You are actually right. DbContext is an implementation of the unit of work pattern and IDbSet is an implementation of the repository pattern.
Repositories are currently very popular and overused. Everybody use them just because there ar...
Java: is there a map function?
...;
}
});
System.out.println(output);
Output:
[a, 14, 1e, 28, 32]
These days, with Java 8, there is actually a map function, so I'd probably write the code in a more concise way:
Collection<String> hex = input.stream()
.map(Integer::toHexString)
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Count character occurrences in a string in C++
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Small note, but the return type is typically signed. For some reason std::count returns type iterator_traits<InputIt>::difference_type, which for most standard containers is std::ptrdiff_t, not std::size_t.
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Check if item is in an array / list
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Mark Ransom
260k3737 gold badges328328 silver badges564564 bronze badges
answered Jun 28 '12 at 19:43
Michael HoffmanMichael Hoffman
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Which sort algorithm works best on mostly sorted data? [closed]
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Performance degrades really badly if your data is ever not nearly sorted though. I would still not use it, personally.
– Blorgbeard is out
Oct 21 '08 at 4:39
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In Javascript/jQuery what does (e) mean?
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answered Apr 19 '17 at 9:32
Jason LiuJason Liu
4944 bronze badges
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How to get current foreground activity context in android?
...n of document-centric recents means it can leak person information to the caller. For backwards compatibility, it will still return a small subset of its data: at least the caller's own tasks, and possibly some other tasks such as home that are known to not be sensitive.
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Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
...means that the compiler is not obligated provide an error nor a warning usually because it can be difficult to diagnose in all cases. We can see this from the definition of undefined behavior in the draft standard in section 1.3.24 which says:
[...]Permissible undefined behavior ranges from igno...
Plot two graphs in same plot in R
...leading.
– RMurphy
Feb 15 '17 at 21:32
1
the add parameter works for some plot methods, but not t...
Asserting successive calls to a mock method
Mock has a helpful assert_called_with() method . However, as far as I understand this only checks the last call to a method.
If I have code that calls the mocked method 3 times successively, each time with different parameters, how can I assert these 3 calls with their specific parameters?
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