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Is there a better way to express nested namespaces in C++ within the header
.... Internal or optional sub-interfaces might go into nested namespaces. But more than two levels deep should be a very serious red flag.
Consider using underscore characters and identifier prefixes where the :: operator isn't needed.
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How to open the Google Play Store directly from my Android application?
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When to use self over $this?
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-1. This answer is misleading, read the other answers for more info.
– Pacerier
Jul 13 '13 at 9:14
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Concatenating two lists - difference between '+=' and extend()
I've seen there are actually two (maybe more) ways to concatenate lists in Python:
One way is to use the extend() method:
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Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
... this element gets replaced or thrown away, this handler won't be there anymore. Also elements that weren't there when this code was run to attach the handler (e.g. the selector found it then) won't get the handler.
.live() and .delegate() are similarly related, .delegate() actually uses .live() i...
What is a lambda expression in C++11?
...0.00001 ? 0 : d; }
);
}
however when you start to write more complex lambdas you will quickly encounter cases where the return type cannot be deduced by the compiler, e.g.:
void func4(std::vector<double>& v) {
std::transform(v.begin(), v.end(), v.begin(),
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Why JSF calls getters multiple times
...that way that they solely return the already-prepared property and nothing more, exactly as per the Javabeans specification. They should not do any expensive DB/business logic at all. For that the bean's @PostConstruct and/or (action)listener methods should be used. They are executed only once at so...
Unicode Processing in C++
...vy lifting right now then you may still need to use something like ICU for more in-depth processing. There are some proposals currently in the works to include more robust support for text conversion between different encodings. My guess (and hope) is that this will be part of the next technical rep...
MVC 4 @Scripts “does not exist”
...ll need to reference System.Web.Optimization in your web.config files. For more information see this topic:
How to add reference to System.Web.Optimization for MVC-3-converted-to-4 app
As many pointed out, restart of VS could be required after the above steps to make this work.
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Must Dependency Injection come at the expense of Encapsulation?
...ty for its clients and is less reusable as a result. It is also inherently more fragile.
– Neutrino
Oct 25 '17 at 19:11
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