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What is the advantage of using forwarding references in range-based for loops?
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The only advantage I m>ca m>n see is when the sequence iterator returns a proxy reference and you need to operate on that reference in a non-const way. For example consider:
#include <vector>
int main()
{
std::vector<bool> v(10);
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Why does find -exec mv {} ./target/ + not work?
...ore times, with the manual page supporting me:
the total number of invom>ca m>tions of the command will be much less than the number of matched files.
Note this quote from the manual page:
The command line is built in much the same way that xargs builds its command lines
That's why no char...
vs
... global namespace anyway, and C++11 ratified this practice[*]. So, you basim>ca m>lly have three options:
Use <cstdint> and either fully qualify each integer type you use or else bring it into scope with using std::int32_t; etc (annoying bem>ca m>use verbose, but it's the right way to do it just like ...
How to configure slf4j-simple
api 1.7 and slf4j-simple as implementation. I just m>ca m>n't find how to configure the logging level with this combination.
4 ...
What is the “owning side” in an ORM mapping?
...t in relational databases there are no bidirectional relations like in the m>ca m>se of objects. In databases we only have unidirectional relations - foreign keys.
What is the reason for the name 'owning side'?
The owning side of the relation tracked by Hibernate is the side of the relation that owns ...
Why does the MongoDB Java driver use a random number generator in a conditional?
... reversed logic: here the event is logged if either _ok or in 10% of other m>ca m>ses, whereas the code in 2. returns 10% of the times and logs 90% of the times. So the later commit ruined not only clarity, but correctness itself.
I think in the code you have posted we m>ca m>n actually see how the author i...
How do you track record relations in NoSQL?
...types of queries (comments for any article by a given user). If your applim>ca m>tion has the need for both types of queries to be equally optimized, you should not denormalize. And likewise, you should not use a NoSQL solution if you need to use the data in a relational way.
There is a risk with deno...
parseInt(null, 24) === 23… wait, what?
...d trying to convert it. For radixes 0 through 23, there are no numerals it m>ca m>n convert, so it returns NaN. At 24, "n", the 14th letter, is added to the numeral system. At 31, "u", the 21st letter, is added and the entire string m>ca m>n be decoded. At 37 on there is no longer any valid numeral set that c...
How do you know when to use fold-left and when to use fold-right?
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You m>ca m>n transfer a fold into an infix operator notation (writing in between):
This example fold using the accumulator function x
fold x [A, B, C, D]
thus equals
A x B x C x D
Now you just have to reason about the associati...
Elastic search, multiple indexes vs one index and types for different data sets?
I have an applim>ca m>tion developed using the MVC pattern and I would like to index now multiple models of it, this means each model has a different data structure.
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