Posts by Silva Júnior • 26 points
8 posts
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viewsA: problem with PHP file path
To access the previous directory, in Windows do "../" and not "./". For example: include('../Cadastro/Usuario/usuario.php');
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answers960
viewsQ: Class X Diagram Entity-Relationship Diagram
I’m stuck in the POO X Relational Database. To better substantiate my inquiries follows, in first some (simplified) modeling I did: 1 - Class diagram Possible programming for this diagram: 1.1 -…
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viewsA: Conversion error
Flávia Bruna, please post the stack trace of the error. The way you put it seems to be here the error: int idContato = (Integer) tabela.getValueAt(linhaSelecionada, 0); However, apparently there is…
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answer39
viewsA: Return query without record in the database
So Eltonrodrigo, first welcome! The simple answer is no. The complete answer is: you probably modeled the bank without making a more accurate analysis of the business rule. In this situation I would…
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answer101
viewsQ: Threads in Java
This is the first time I’ve been working with Threads. I created two threads, one to run the report generator (iReport) and one to operate a progress bar (Jprogressbar). However, even using flag,…
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answers250
viewsA: Run FOR cycle within another FOR cycle
Theoretically, being nested work the way you want, i.e., for each external iteration there are all possible iterations of the internal is. However, seemingly strange things can occur if the…
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answers890
viewsA: Structural database, address table for two different entities
I particularly did not understand the need and identify by a code which address belongs to whom if the address id must necessarily be attached to the customer or store to which it belongs. For…
databaseanswered Silva Júnior 26 -
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answer101
viewsQ: Dynamic Chained List Creation
I am studying data structure by site: Uncomplicated C Language - Data Structure and in class 12 (3:52 min) the teacher develops the function that creates the list: // Implementação das funções…