Posts by Danilo Formiga • 76 points

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  A: I can’t connect with postgresql in php

  1º Enable your PHP error messages: Open this file with your preferred editor: /etc/php5/apache2/php.ini Look for this line: display_errors = Off and exchange for this: display_errors = On After…

  php postgresql

  answered 9 years ago Danilo Formiga 76

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  A: How to prepare a Java object to be sent (with values)?

  First thing you should do is ensure that your entity is implementing the Serializable interface of the java.io package.Serializable; After that, you will set the values of your object and with it…

  java

  answered 9 years, 4 months ago Danilo Formiga 76

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  A: Centering text on a Jtextarea or Jtextpane

  Using Jpanel you could do so: StyledDocument doc = textPane.getStyledDocument(); SimpleAttributeSet center = new SimpleAttributeSet(); StyleConstants.setAlignment(center,…

  java jtextarea

  answered 9 years, 4 months ago Danilo Formiga 76

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  A: Calculate change between textbox?

  A friendly example, that would be: using System; using System.Windows.Forms; namespace WindowsFormsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); }…

  c#

  answered 9 years, 4 months ago Danilo Formiga 76

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  A: Method does not correctly show expected result

  A quick and simple way to solve this is to change your method of applicationso: public boolean aplicaDesconto(double porcentagem) { setValor(getValor() - (getValor()*porcentagem)) return true; }…

  java typing monetary-value

  answered 9 years, 4 months ago Danilo Formiga 76