Posts by Eder Rodrigues • 66 points

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  A: Angular 7 waiting service reply to continue

  You can "subscribe" to the "get Address" function inside the Save. salvarUsuario(){ this.usuario = formUsuario.value(); this.pegarEndereco(this.usuario.cep).subscribe(success -> {…

  angular angular-5 angular-7

  answered 5 years, 8 months ago Eder Rodrigues 66

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  A: Incorrect Output when Printing Array Elements

  'b' is an object("Student"), for you to be able to print the values of each object you must use the toString() method. example: b.toString() The toString() method you can override by setting a…

  java

  answered 5 years, 8 months ago Eder Rodrigues 66

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  A: How to submit via java post?

  Change your form tag to this: <form action="adicionarContato" enctype="multipart/form-data" method="POST"> <br><label>Nome:</label> <input type="text" name="nome">…

  java web-application java-ee servlet

  answered 6 years, 4 months ago Eder Rodrigues 66

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  A: Java, write to a specific line of a file . txt

  I’m not sure if it is possible to update only one line already written inside a txt file, what you can do instead is update the complete contents of the file, follow the example: public static void…

  java txt

  answered 6 years, 4 months ago Eder Rodrigues 66