Posts by Wesley Kühn • 52 points

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  A: How to know how many characters there are after the comma c#

  Try it like this: //String alvo string palavra = "3,5888666454"; //Pega onde está a virgula int virgulaIndice = palavra.IndexOf(','); //Divide e pega apenas os chars[] depois da virgula string…

  c# winforms

  answered 5 years, 5 months ago Wesley Kühn 52

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  A: Navbar Vertical

  I noticed that you are using Bootstrap, it has a class called sidebar that can be placed in a <nav> do some tests to see if putting the sidebar class or similar in your navbar it looks like…

  html css nav-bar

  answered 5 years, 6 months ago Wesley Kühn 52

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  A: Treat error return in codeigniter

  Try the following to see if you succeeded in the model or not: if(!$sql_exclusao){ tratamento da excessão... } Or something like that. Where $sql_delete will be bool whether or not the query worked.…

  php codeigniter

  answered 5 years, 6 months ago Wesley Kühn 52

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  A: Problems with number format - Adding characters

  We’ll go in stages. 1º convert an integer to float: $valor = sprintf("%.2f", 5300000); 2º put the number_format: $valor_f = number_format($valor, 2, ",", "."); Note that this way, you can replace…

  php

  answered 5 years, 6 months ago Wesley Kühn 52