Questions tagged as 'netbeans'

Tagged questions
3
answers

Browse directory recursively

I'm doing a program creating, modifying and scrolling directorios and archivos , I'm stuck in the part of showing on the screen the content of a directorio and in the case of having sub-directorios show what these they...
asked by 14.06.2018 / 00:51
1
answer

Hammer in folder and does not allow to execute project in Netbeans

I have a problem at the moment of executing my program, I get a hammer where the classes are and he does not let me execute it. That hammer appears to me: The weird thing is that all the classes are there and the frames but he does not...
asked by 21.07.2017 / 00:11
1
answer

Netbeans does not display the first characters of the ASCII table. Java

   ☺☻ ♥ ♦ ♣ ♠ • ◘ ○ ◙♂♀ ♪ ♫ ☼►◄↕! ¶§▬↨ ↑ ↓ → ← ∟↔☻↔ ▲ ▼! "" # $% & '' ()) * +, -. / 01234568 When I print the first characters in Netbeans up to ! I get an empty box, try to change the encoding from UTF-8 to ISO-8859-1 in project prop...
asked by 14.02.2018 / 14:06
2
answers

Do not load me the Bootstrap styles

good morning, I have an HTML template that uses bootstrap, but I do not load the styles I'm using NetBeans 8 and the App Engine server. So I am creating the references: <link href="../src/java/font-awesome/font-awesome.css" rel="styleshe...
asked by 19.12.2017 / 16:48
1
answer

Netbeans IDE 8.1 Can not lock read-only file

Hello, I just happened to work with someone else's project in netbeans with jsp. But when I try to edit the code, I see a little review below that tells me that the document can only be read.    Can not lock read-only file I would like to...
asked by 11.10.2017 / 20:24
1
answer

JMenu Transparent Bar JAVA

I have a panel and inside a JMenuBar and I want to make this transparent, but it comes out with a gray background and I can not change it. I put it opaque but it does not work nor does it change the background. I tried this code but it doe...
asked by 03.08.2017 / 19:08
1
answer

Error in Java with Exception in thread "main" java.lang.RuntimeException [duplicated]

I have the code import java.awt.*; import java.awt.event.*; import javax.swing.*; //Esta clase muestra un cuadro de diálogo para introducir Servidor. public class ConnectDialog extends JDialog { // Estos son los tipos de servidor de c...
asked by 09.08.2017 / 21:02
2
answers

How to upload files from the JAR

Hello friends, I have a code for a program that changes the color window and has 3 buttons with an icon or image but I really do not understand why the images do not appear in the JAR, I have the images in the src folder and in sources packages...
asked by 18.06.2017 / 23:51
2
answers

JAVA: Error: the main class Confirming2_App was not found or loaded

I have made a java GUI application with Swing and Netbeans. I can run it without problems from Netbeans or from console inside the directory of the application, nevertheless when taking the .jar to another directory (for example the desktop) I g...
asked by 30.05.2017 / 16:23
1
answer

Problem when displaying the contents of an array in a file

The problem I have is that I need to save the temperatures of a week in a file and when I do, the file only shows me the last temperature entered. I do not know where the error is so that it shows me all the temperatures. public class Princ...
asked by 26.04.2017 / 10:44