Bom dia gente,
Sou iniciante de tudo em programação, tava estudando algoritmo pelo curso em vídeo e agora que vou pegar o java. O Prof guanabara usa o netbeans no curso mas ele foi gravado em 2015 (se não me engano) e no twitter vi uma bolha de programadores dizendo que o netbeans já estava ultrapassado e que usavam o eclipse. E agora estou na dúvida de qual instalar para início em java: o que o prof usa no curso ou já ir me acostumando ao eclipse?
The GUI support in NetBeans I find to be much more convenient. But Eclipse seems to be in every tutorial I watch.
What do you use? Is it a bad habit to use both?
I just switched from Eclipse to NetBeans as it has its own built-in GUI designer. However, I found out that classes and methods in NetBeans have similar syntax coloring to variables. Is there a way to change this?
I need to know if i want to build desktop apps or do others things with java, what is the best IDE to me
I'm unsure of how to go about it and if anyone could provide details on how to debug that'd be great.
A friend of yours was hired to create an application for a new burger restaurant chain that arrived in town. It should calculate whether a customer should be given a gift card. The intention is that after the first 1000 customers, every 25th should receive a gift card. In addition, every 2000th customer gets a larger gift card. Others receive nothing (expect for the chance to buy the restaurant's servings, of course!). There's also a quiz on mooc.
Scanner x = new Scanner(System.in);
System.out.print("Customer number: ");
int y = Integer.valueOf(x.nextLine());
if (y >= 1000 && y % 25 == 0) {
System.out.println("Gets a gift card!");
} else if (y % 2000 == 0) {
System.out.println("Gets a large gift card!");
} else {
System.out.println("Gets nothing.");
}
There are a few issues with it. Explain what problems exist in the code and what causes them. Also give suggestions to fix those.
How would I go about finding what's wrong with it considering it looks right. I'm fine with the answer being told as it's not a coding exercise.
I got a macbook air m1 and i installed netbeans on it. I just noticed that not all commands are available on the netbeans built-in terminal, like i installed nodejs but i can't use npm, it says
>zsh: command not found: npm
but i can use it in macos terminal.
Hello, I need some help with apache tomcat, it keep asking for authentication everytime that I run my service and it keep looping even though I already put the user name and password.
I'm having massive performance issues with Apache Netbeans. It's very slow. Clicking on a button that opens a netbeans dialog box takes around 10 seconds or more for that dialog box to open. For example, clicking on the open projects buttons on the top left or just any button that will open a dialog box. When it's eventually open, navigating the folders in the dialog box is also a nightmare. Each folder I try to open, I have to wait 10 seconds or more for that folder to open.
Does any one know what could be causing this? I just upgraded to version 12.6. My systems specs are good.
EDIT: I've been having the same issue since version 12. I've been upgrading all the way to 12.6 hoping for a fix but still nothing.
I am currently developing a smart contract using Solidity, turned out NetBeans treat .sol files as regular text. VS Code has this, but i don't want to use VS Code.
I know I should not be using NetBeans 8 as it is completely out of date software and also has security flaws. I need to install NetBeans 8 with Glasswire as my exam is coming up.
The netbeans8 AUR is not working as the link to download the zip is broken. I even tried finding the software files on the official and other third-party websites but no luck.
Thanks for your help.
I dont know if this is the right place to ask but Ive been having trouble for some time now trying to use Netbeans IDE 8.2 to programme java.
Netbeans does not recognise java at all.
I think the problem is to do with the jdk I installed.
I use netbeans 8.2 at university to code java which works perfectly well. I can write java and run the code perfectly, however I cannot do the same from home.
At home, I have Netbeans IDE 12.4 installed as 8.2 is not available anymore. It will let me view my work from university that I have saved to the cloud, but will not let me run the code.
Also, if I try to create a new java project, the option for java does not show. Only java with maven and some other options.
Using netbeans for html works perfectly fine.
I would really appreciate some help.
Thank you.
Someone knows how can we use the Netbeans language server with editors?
Right now it's straightforward in VSCode with its extension, but there aren't information for other editors.
Netbeans has a command line flag to run the server but it's not specified how to use it.
I'm a complete beginner to Java, and I'm already struggling with running a program. I don't know anything about what I'm doing, so I'm going to try and explain this the best I can.
I'm trying to run a project called "Hello World", it's a file I downloaded and opened into netbeans.
package helloworld;
public class HelloWorld {
public static void main(String[] args) {
//Print the words Hello World on the screen
System.out.println("Hello World");
}
}
But when I click the green run button at the top of the screen, absolutely nothing happens, just a silent error that says "Unexpected Exception". No output window shows up at all.
I also occasionally get a "install nb-javac library" error, but when I click on the link, it tells me "Check your proxy settings or try again later. The server may be unavailable at the moment. You may also want to make sure that your firewall is not blocking network traffic"
Why won't the project run? Am I making a stupid mistake here?
Edit: I solved the problem! Apparently, I downloaded jdk and netbeans completely incorrectly. This guide here helped me a TON! I was using the wrong version of jdk and I installed netbeans incorrectly. I did two things wrong lol
So far I have been doing all my programming in Java on a text editor, in particular Vim. I have no problems doing this, however I recognize that future jobs will require me to use some IDE to program. Therefore I would like to know which IDE of the three I mentioned uses the least amount of memory/storage on the computer. I once had to use Visual Studio for an internship and it took way too long to even open the code on that application, let alone modify it.
Want to use a current version : Apache NetBeans IDE 12.5 ( the super old version of NetBeans that some of the mooc.fi documentation says to use runs VERY poorly on my laptop, it's not useable for me ).
The TMC plugin isn't listed on the built-in/ default plugin listings in NetBeans, and the only info I can find online how to add it seems to use an old/ incorrect URL to point to the plugin location.
IE: https://github.com/UniversityHelsinkiTKTL/tmc-plugin-installation-guide/blob/master/TmcPluginInstallationGuide.md says to add the url http://update.testmycode.net/tmc-netbeans_hy/updates.xml as a plugin Update Center in the Plugins>Settings menu in NetBeans but when you try to fetch plugins the program says "Unable to connect to the TMC because of Connection timed out: no further information" so that url looks outdated.
Like many things with this course it seems like much of the information online is outdated. Anyone know how to do it?
Ok, I am not really sure where else to post this because I am struggling to find answers online. I'm currently using Netbeans for Java coding, and I keep encountering some pesky errors whenever I try to run a JavaFX program. I get some SIGBUS error code, and it proceeds to tell me I don't have room in my /tmp file. I went to it and it's completely empty. Is there a way I can make more room in my /private/tmp or is that impossible?
I started learning java recently using Bluej as my text editor but decided to switch to Netbeans for graphical assignments. The problem is the jar files created in my "target" folder after "clean and build" do not work for all the projects I've worked on.
From my internet searches I realized I'm supposed to have a dist folder created but none is created here instead the jar file is created in NetbeansProjects/ProjectName/target/ProjectName ver SNAPSHOT.jar
NOTE other Jar files work perfectly on my system and I can run the .java class outside Netbeans and it works but the jar file just doesn't
I went to tool > analyze javadoc > fix selected issues. Nothing. I added the url to the Docs API and still nothing.
I have been doing the mooc.fi java for a few weeks and I almost stopped doing it because of how disgustingly slow NetBeans is with TMC.
Luckily, the TMC plugin on the Visual Studio Code ide works like a charm. You can open and close projects much quicker, and you can test, run, and submit code through the IDE. More importantly, no lag!
Just follow this: https://www.mooc.fi/en/installation/vscode/
Hi guys,
I have just started the MOOC course online and currently have no programming knowledge.
I would really appreciate some help as when i am trying to complete the first exercise i am met with this error, even when copying and pasting there code exactly. I just want to be sure its not a driver/plug-in issue.
Image off error & code: https://imgur.com/COJPOr4
Any help would be greatly appreciated.
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Does anyone have any advice as to how to best separate the code for a jframe form in netbeans? I currently am just using methods which are called from the action performed method depending on the source, but it still is very difficult to read. I’m unable to access my components (buttons , labels, etc.) from other classes even when I extend the form.
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So I am experimenting with try-catch statements, and have noticed that when my methods contain a try-catch block (such as when using a document listener), java also requires to use a try-catch block around the method call. Is there a way to only use this once, rather than having try-catch blocks both within the method and for the method call.
Thanks!
