Posts by Murillo Henrique • 226 points
5 posts
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answer241
viewsA: How to insert data using query in a for loop?
The problem is in string concatenation. The $qu variable is being used to concatenate your sql command. What happens is the following: Value of $qu before loop: insert into ficha…
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answers2433
viewsA: How to make a local variable global in C (or C++)?
The only way (as far as I know) for you to have a global variable in C is to declare it out of any function, like any other global variable. I imagine what you want is to declare a local variable…
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answer1322
viewsA: Removal of random numbers in AVL tree
Your problem is in removal with two children. no_arvore *remover_2filhos(no_arvore *r) { no_arvore *aux; int x; aux = menor_no_arvore(r->dir); //auxiliar recebe o endereço do menor nó da árvore.…
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answers404
viewsA: How to store static information without using a database?
There is a difference between Database and Database Management System. The Database is a collection of database, basically you store all your data in a database, the differential is how you insert,…
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answers71
viewsA: Matrix in dynamic allocation with execution failure
I recommend that you use GDB to debug your program if you cannot solve the problem. According to the debugger, segmentation failure occurs on the following line: resultado = matriz[i][j]; Values of…