Posts by Sheva Lucas • 132 points
4 posts
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0
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answer43
viewsA: Simply Chained List Printing/Abstract Data Type - ADT
void exibe_lst(Telem* lst){ Telem* i; for(i = lst ;i != NULL ;i = i->info ) { printf("informacao: %d\n", i->info); } } in the i = i->info, não seria i = i->next?…
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answers2223
viewsQ: How to group for weeks using sql?
I have the following problem . I have several requests , and I want to group them for weeks. I’ve seen several examples ,almost none helped me, I wonder if there is a function that when you put it…
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answers3392
viewsQ: How to use static and global variables in PHP?
I need the value of a variable in several functions to increment and decrement the value of the variable. I have tried using static variable started with null value, but even changing its value, it…
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4
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answer2069
viewsQ: How to get a file back into an input type file field?
I have an html form that uploads a file and I can save it to a folder. The problem is that now I need to do the reverse operation, and return the file in this same input type file field so that the…