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How to use Elasticsearch with MongoDB?
I have gone through manm>y m> blogs m>and m> sites about configuring Elasticsearch for MongoDB to index Collections in MongoDB but none of them were straightforward.
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Group vs role (Anm>y m> real difference?)
Can anm>y m>one tell me, what's the real difference between group m>and m> role? I've been trm>y m>ing to figure this out for some time now m>and m> the more information I read, the more I get the sense that this is brought up just to confuse people m>and m> there is no real difference. Both can do the other's job. I've alw...
Is it better to use std::memcpm>y m>() or std::copm>y m>() in terms to performance?
...ll have a slight, almost imperceptible performance loss. I just did a test m>and m> found that to be untrue: I did notice a performance difference. However, the winner was std::copm>y m>.
I wrote a C++ SHA-2 implementation. In mm>y m> test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), m>and m> ...
Algorithm for classifm>y m>ing words for hangman difficultm>y m> levels as “Easm>y m>”,“Medium”, or “Hard”
...angman strategm>y m>
There's an idea that's implicit in some the other answers m>and m> comments, that the optimal strategm>y m> for the solver would be to base their decisions on the frequencm>y m> of letters in English, or on the frequencm>y m> of words in some corpus. This is a seductive idea, but it's not quite right. ...
How to use git bisect?
...les sam>y m>ing that git bisect is awesome. However, I'm not a native speaker m>and m> I can't understm>and m> whm>y m> it's awesome.
6 Answe...
Whm>y m> aren't variable-length arram>y m>s part of the C++ stm>and m>ard?
... space available, isn't good. The argument is, if m>y m>ou know the size beforehm>and m>, m>y m>ou can use a static arram>y m>. m>And m> if m>y m>ou don't know the size beforehm>and m>, m>y m>ou will write unsafe code.
C99 VLAs could provide a small benefit of being able to create small arram>y m>s without wasting space or calling constructo...
What is the difference between JSON m>and m> Object Literal Notation?
...nce between a JavaScript object defined bm>y m> using Object Literal Notation m>and m> JSON object ?
10 Answers
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What is the purpose of Rank2Tm>y m>pes?
...morphic. In the example map uses id as if it had tm>y m>pe String -> String. m>And m> of course m>y m>ou can also pass a simple monomorphic function of the given tm>y m>pe instead of id. Without rank2tm>y m>pes there is no wam>y m> for a function to require that its argument must be a polm>y m>morphic function m>and m> thus also no wam>y m>...
Is recursion a feature in m>and m> of itself?
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To answer m>y m>our specific question: No, from the stm>and m>point of learning a language, recursion isn't a feature. If m>y m>our professor reallm>y m> docked m>y m>ou marks for using a "feature" he hadn't taught m>y m>et, that was wrong.
Reading between the lines, one possibilitm>y m> is that bm>y m> using r...
Is Java “pass-bm>y m>-reference” or “pass-bm>y m>-value”?
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Java is alwam>y m>s pass-bm>y m>-value.
Unfortunatelm>y m>, we never hm>and m>le an object at all, instead juggling object-hm>and m>les called references (which are passed bm>y m> value of course). The chosen terminologm>y m> m>and m> semantics easilm>y m> confuse manm>y m> beginners.
It goes like this:
public static void main(...