Posts by arturBernardo • 71 points
6 posts
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votes5
answers491
viewsA: Product search by name and brand
It was not clear. You want the SELECT of the tables, or you want to know how to connect PHP and database? The query will be something like this: SELECT * FROM produto LEFT JOIN marcas ON…
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votes1
answer449
viewsA: How to take photo via services on android?
First the phone has to find out it was stolen. I believe the idea is that, from a website, the person says that the phone was stolen and information is sent to the same. For App x Server…
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votes4
answers15597
viewsA: Can foreign key become primary key?
Colleagues have already explained the question perfectly, but I would like to add with a practical example that shows how this situation (foreign and primary key) beyond possible is very useful.…
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answer2913
viewsA: Call app (phone) for android
Phone call? The question was not very clear. If that’s it, here it goes: I have never made such an implementation, but I believe it is possible. S.O. Android is built on the same framework in which…
androidanswered arturBernardo 71 -
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votes3
answers1672
viewsA: Overwrite file snippet with php?
Here are some tips that might help fopen(), fread(), fgets(), fwrite(), fclose() methods are used to access and change files in your php script. http://br.php.net/manual/en/function.fopen.php…
phpanswered arturBernardo 71 -
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votes4
answers3989
viewsA: How the relationship between the same table works
As for performance, I don’t know in detail, but it’s certainly not a heavy operation. As for the situation where it can be used, go there in example: A table called contact, which can be a question…