Questions tagged [netbeans]

NetBeans refers to both a platform framework for Java desktop applications, and an integrated development environment (IDE) for developing with Java and other languages.

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Tokenizer that splits on whitespace and lowercases tokens in java

I wanto to create a tokenizer that splits on whitespace, lowercases tokens and I'm using Netbeans. I'm having trouble in finding a expression that works for both whitespace and lowercases. I'm using ...
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Netbeans 9 java.lang.NullPointerException issue with JDK 10.0.2

Installation StepsDownload and install JDK 10.0.2Download and unzip Netbeans 9 (Apache)Configure syestem variable and environment variableStart Netbeans 64x as administratorGetting java.lang....
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Netbeans lamp php interpereter not working

I am following this netbean guide https://netbeans.org/kb/docs/php/configure-php-environment-ubuntu.html#createDocumentRootLocationBut I am stuck at creating the virtual host. I try to do as in the ...
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2answers
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Printing a * on each line as output

I'm fairly new to java. This is how the output to my problem should be:Enter a number between 5 and 20:5.....5 stars* on the first line. 4 stars on the sec. 3 on the next and so on one star on the ...
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1answer
25 views

Problem with netbeans 9.0 on Manjaro Linux

I've been using Netbeans 8.2 on Manjaro Linux for a while with no problem at all. Today I made an update of my system and I found that it installed the new Netbeans 9.0 but since that I can't use my ...
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1answer
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Java Netbeans show error when using close(); [on hold]

This is a short code to make a new frame pop up when a button is clicked. Unfortunately, close(); line is showed as an error. What reason could it be and how to solve it?private void ...
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Designing a clock java swing [on hold]

I want to add a clock to the dashboard of the UI I'm developing Like this oneI got this clock as a .jar file from the internet. But I don't like either the font or font color. So I needed to ...
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jdbc.jar not found in netbeans [on hold]

I am new to java. When I try to implement the code in netbeans, it shows me this error: jdbc.jar not found
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i'm having problem with retrieving the data from MYSQL to compute it to netbeans

[i'm trying to proof that my database can retrieve my data so I can use it as variable. but everytime I run it on netbeans it says that "java.sql.SQLEXCEPTION:Column'SELECT result, COUNT(result) AS '...
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How to pass object to jButton1ActionPerformed

I am making GUI in NetBeans using JFrame, Now I want to show some data from an existing object when a button is clicked.but the problem is that I can't pass an object to jButton1ActionPerformed as I ...
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1answer
25 views

using the NumberFormat import in System.out.format

I'm doing a program on compound interest for a school assignment. I tried using System.out.format(); and used money.format to format the variables investment, interest, and investTotal. I don't know ...
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Code exactly copied from the book onto Netbeans but output not printed in console

I have just copied a TV Class and TestTV classes onto Netbeans (code to code) but the output is not printing on the Console. I have no idea why this is happening.package javaclasses;public class ...
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How can I create a polygon (two parallel arcs joined), using paintComponent to a Jpanel in Java?

I'm still relatively new to java, so please forgive me if this seems obvious, but I've searched and searched but to no avail.I would like to be able to create a series of polygons painted to ...
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0answers
13 views

Using Ucanaccess in Netbean's Connection Wizard

I was able to do data manipulation in MS-access using ucanaccess library.Can we use ucanaccess in Netbean's Connection Wizard?Cannot establish a connection to jdbc:ucanaccess://C:\Users\jrgalia\...
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NetBeans syntax highlighting, VueJS single file components, and pug

Using NetBeans to build a VueJS application using single file components. The single file components have an html template section and a script section (and, optionally, a CSS section). Syntax ...

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