Posts by Luis Tiago • 146 points
6 posts
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answer3114
viewsA: Relationship in Mongodb
The problem is that you are using an sql modeling in a nosql database. The correct thing is that you do not have references, but rather the objects themselves, instead of storing an id of a parent…
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answers673
viewsA: Sum of values in Array returns Nan
Add the additional value:0 element to products that have no additional value.
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answer216
viewsA: Send data to the server with javascript and then retrieve it
An idea would be you save every tab change, no onkeyup is unviable.
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answers652
viewsA: Android apps, what are the advantages and disadvantages of the tools?
All right, here we go. First of all, forget mono, it is something paid and very expensive, from a lot of headache to development on various platforms and the documentation is very little. Between…
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answers1399
viewsA: How to keep page updated without refresh?
Probably not a very light query on the server side, the tables where the query is performed is fed every second? First it would be good to increase the query time, instead of 1 sec put 10 or 5 or…
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answers711
viewsA: Extend classes with private constructor
Because the constructor has been declared private in A and B cannot access private members, only public or protected. When you declare a constructor private no other class will see it as impossible…