Recently I tried to apply for a job and the company sent me a task to complete. It was on Java, write an app to sort input file with ability to choose a method and dislpay it. GUI with Swing or JavaFX. They said normally it will took 8-10 hours to complete it and they wanted to see, what I can do in 4hrs. So after 4 hrs I've done~75% and sent it and after 2 more I've sent the whole app with monkey-proof protection (validations, prompts, etc). So total of 6hrs. I've followed MVC structure and implemented OOP principles.
They liked it and this Thursday I'm having an interview 😊
Wish me good luck :D

rant

The Java course at our Uni requires us to do an end semester project - A Java App with Swing for GUI and some Multithreading code in it.

They asked us to upload the code to drive. I was bored and was checking out my friends' projects.

The code below is what I saw in one of the projects. They have simply called a thread with an empty run method because the project required to use multithreading concepts, wtf.

But then, It is no surprise to me cause these are the people who memorize code and vomit code for marks.

I am worried that people are going to be awarded degrees and called software engineers.

God save the software industry!

I would (at apprenticeship level) start to teach more software architecture and security related stuff.

Yes knowing how to iterate over an array is important but it’s getting lame...

And last but not least it’s fucking 2018 why am I writing a Java 6 swing GUI on paper as a test

Here is my list of horrible techs which are common in my current and previous workplace which should be extinct ASAP:

SAP
SharePoint
Java applets
Java Swing desktop apps
C# Windows Forms desktop apps
ASP/JSP
VB
RemoteApp
Shitty insecure php web apps
Micorsoft Access DB
Windows XP
Windows Servers
Closed Linux-based appliances which lack many basic GNU software and are forbidden to tamper with
Every single Symantec product

Post yours below

For a project day we had to write a game of our choice in Java.

"You should make this game using the JSwing library and make each component a JComponent"

Later I learned you can simply use a Bitmap as a canvas.

NEVER. EVER. BASE. YOUR. GAME. ON. SWING.
It inefficient to the top of my taskmanager. I had to wrap everything with something like a virtual playground where I had to manage everything myself to not roast my cpu.

I had alot more fun debugging hundred lines of C code with print statements than writing that shit

When I work with Java Swing for a school homework

Documenting school project with my debug guy

I'm studying Software Engineering. Fuck me, right?

Next week I have 3 exams, and I have to deliver the implementation of a Red&Black Tree and a AVL Tree (+ GUI in Swing) by Wednesday. Oh, and also, 5 small systems in C.

I don't know how the FUCK will I survive, but I will.

What a beautiful java design.
Locarno, Switzerland

Creating custom java swing jbutton builder... what do you think about this GUI???

Fuck Java Swing.

TL;DR; windows XP + bat scripts + fascination about being able to make things yourself.

I was born and raised in a village. And the thing about living in a village is that you are free :) Among all the other freedoms you are also free to build your own solutions to various domestic problems, i.e. to build stuff. This is one of the things that fascinates me about living outside the city.

When I finally was old enough (and had the means to, i.e. a computer) to understand that programming is something that allows you to build your own solutions to computer problems, it got to me.

With win 3.1 I was still too fresh and too young. With win 95 I was more interested in playing with neighbours outdoors. With win 98 I was a bit too busy at school. But with win XP the time had come. I started writing automation solutions for windows administration using .bat scripts (.vbs was and still is somewhat repelling to me). I no longer needed to browse Russian forums and torrent sites to find a solution to a problem I had! That was amazing!!! [esp. when my Russian was very weak].

That was the time when I built my first sort-of-malware - a bat script downloading and installing Radmin server, uploading computer's IP and admin credentials to my FTP.

I loved it!

However, I'd stumbled upon may obstacles when writing with batch. I googled a lot and most of the solutions I found were in bash (something related to Linux, which was a spooky mystery to me back then). Eventually, I got my courage together and installed ubuntu. Boy was I sorry... Nothing was working. I was unable to even boot the thing! Not to mention the GUI...

Years later I tried again with ubuntu [7.10 I think.. or 7.04] on my Pavilion. Took me a looooot of attempts but I got there. I could finally boot it. A couple of weeks later I managed to even start the GUI! I could finally learn bash and enjoy the spectacular Compiz effects (that cube was amazing).

I got into bash and Linux for the next several years. And then I thought to myself - wait, I'm writing scripts that automate other programs. Wouldn't it be cool I I could write my own programs that did exactly what I wanted and did not need automation? It definitely would! I could write a program that would make sound work (meaning no more ALSA/PA headaches!), make graphics work on my hardware, make my USB audio card to be set to primary once connected and all the other amazing things! No more automation -- just a single program or all of that!

little did the naive me knew :)

I started with python. I didn't like that syntax from the beginning :/ those indentations...

Then I tried java. Bucky (thenewboston), who likes tuna sandwiches, on my phone all the free time I had. I didn't learn anything :/ Even tried some java 101 e-book. Nothing helped until I decided to write some simple project (nothing fancy - just some calculations for a friend who was studying architecture).

I loved it! It sounds weird, but I found Swing amazing too. With that layout manager where you have to manually position all the components :)

and then things happened and I quit my med studies and switched to programming. Passed my school exams I was missing to enter the IT college and started inhaling every bit of info about IT I could get my hands on (incl outside the college ofc).

A few more stepping stones, a few more irrelevant jobs to pay my bills in the city, and I got to where I am now.

because writing over 500 lines of java code using swing framework on a piece of paper with a pen is a perfectly good and healthy way to learn how to write code

There's nothing more horrifying than seeing the code made by Java Swing. Good luck trying to find label1X5zPotato and what it does.

I'm new into Java and tried creating a simple GUI.

Took me about 3 hours until i've found out that I must put a JTextArea into a JScollPane and not the other way around to display the textarea with a working scrollbar.

I love this already.

(I'm also a new devRant user, so... Hey :] !)

My favourite dev tool? I would't be able to do my work without any tool, which's in the list. I love IntelliJ IDEA & Webstorm, Java, JavaFX, Maven, Git & Gitlab, TeamCity, Upsource, YouTrack, Artifactory, wtf that list's kinda the complete tech stack. But I completly hate AWT & Swing (AWT fucks up on my Linux install, such a frame creates in about 10-20 seconds, if you test the app locally, you loose approximately 15 seconds per minute, and Swing uses AWT internally too), I hate Gradle (screw Google for standardizing it), and so on. Wow that's like my complete tech stack, what the fuck happend? The question was one tool, help me.

SOLD OUT NOOOOOOOOOOOOOOOOOOOOOOO

Just reading Knuth's The Art of Computer Programming, where he created an own assembly language, so the book doesn't rely on a currently in fashion language... Meanwhile teaching students to code a GUI in java swing, because it was the new shit when the syllabus was created...

I kinda hate how I'm forced to learn java swing when the same professor taught javafx last year... ‎ (ﾉಥ益ಥ）ﾉ ┻━┻

Java 11 is amazing they said, Jigsaw will make things much easier they said, JavaFX is now just a simple Maven dependency they said...

Previous command to launch app in Java 8:

java -jar T10ReleaseFinal.jar

New command to launch app (not including the custom jlink command to produce the custom bundled JRE) in Java 11:

java --module-path "lib/javafx-fxml-11.0.1-win.jar;lib/javafx-web-11.0.1-win.jar;lib/javafx-controls-11.0.1-win.jar;lib/javafx-controls-11.0.1.jar;lib/javafx-media-11.0.1-win.jar;lib/javafx-media-11.0.1.jar;lib/javafx-swing-11.0.1-win.jar;lib/javafx-graphics-11.0.1-win.jar;lib/javafx-graphics-11.0.1.jar;lib/javafx-base-11.0.1-win.jar;lib/javafx-base-11.0.1.jar" -Dfile.encoding=UTF-8 -Dprism.dirtyopts=false -Dglass.accessible.force=false --add-modules javafx.base --add-modules javafx.controls --add-modules javafx.fxml --add-modules javafx.graphics --add-modules javafx.media --add-modules javafx.swing --add-exports javafx.graphics/com.sun.javafx.sg.prism=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.scene=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.util=ALL-UNNAMED --add-exports javafx.base/com.sun.javafx.logging=ALL-UNNAMED --add-exports javafx.graphics/com.sun.prism=ALL-UNNAMED --add-exports javafx.graphics/com.sun.glass.ui=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.geom.transform=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.tk=ALL-UNNAMED --add-exports javafx.graphics/com.sun.glass.utils=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.font=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.application=ALL-UNNAMED --add-exports javafx.controls/com.sun.javafx.scene.control=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.scene.input=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.geom=ALL-UNNAMED --add-exports javafx.graphics/com.sun.prism.paint=ALL-UNNAMED --add-exports javafx.graphics/com.sun.scenario.effect=ALL-UNNAMED --add-exports javafx.graphics/com.sun.javafx.text=ALL-UNNAMED --add-exports javafx.media/com.sun.media.jfxmedia.events=ALL-UNNAMED -jar T10ReleaseFinal.jar

"Bu...bu..but JAVA SWING and FX are PORTABLE!"

And electrolytes are what plants crave.

I swear half the people I argue with are dinks.

IF YOU HAVE PEOPLE YOU ARE RESPONSIBLE FOR YOU HAVE TO DO WORK PEOPLE WILL HIRE YOU FOR.

Under job listings for javafx: 2 listings within 200 miles of me.

Under job listings for C#/WPF: dozens and dozens of jobs.

Portability doesn't matter if you're broke.

My stomach owes no allegiance to "high fallutin" concepts such as openness, avoiding vendor lock in, or the high ideals of platform independence.

I'll take the microsoft gulag if it pays my bills.

I don't know whats so hard to grasp about this. Some people are completely divorced from reality.

Edit: Hello to all my peeps who I haven't talked with in a while. I hope everything is going swimmingly in your lives. May your beer forever be paid for by your employer and your code bug free!

Turning a java console application into a swing GUI application isn't as easy as I thought it would be.

@Java Swing: Go hang yourself from the Golden Gate bridge.

- everyone in the history of mankind

Oracle, please get your crap together.

If you really wanted to make an amazing replacement for Java swing, you could have made the scene builder application for javafx not crash every 15 minutes on macOS. Seriously. I can't go more than a half hour without it freezing up and/or having the window disappear, never to open again. I get that it's a complicated program, but it's 10 YEARS OLD. It should have been stable by now.

Omg I really like IntelliJ, but its GUI form designer is just completely and utter crap! Can't even resize a button! >:(

Threading in Java doesn't work properly with swing,i'm sad..hopefully it will work with Java FX

When my teacher says that you have to produce variable lists for each variable in your program, stating the name, type and what they're used for, if you're coding in Java, you know you're fucked with 16 classes of swing GUI...

OMFG... im in an AP computer science class and we are starting our first big project (this is a java class) and my teacher put us in a group of 3 and we had to figure out a project to do for the next 3 months. So like the teenagers they are they want to make a game... IN JAVA. like wtf java is not made for games. but since im only 1/3 of the group i have to go with the majority. So now I have to figure out how to do graphics in java. I am thinking of using LWJGL for 2d graphics. If anyone knows any other libraries for 2d graphics please let me know. (i don't want to use swing)

Guy told me Java Swing is more stable and has more effective look than JavaFx. Okay mate, I'm sure. 😒

Looks like a SWING application can be made to look quite modern.

!rant just a question. Sorry in advance for the long post.

I've been working in IT in Windows infrastructure and networking side of things for my entire career (5years) and recently was hired for a role working with AWS.

We use Macs and we use *nix distros for days. I've only ever dabbled for 'funsies' before with Linux because every previous job I held was a Windows house and f*** all else.

I'm just wondering if anyone here might have some insights as to a great way to learn the Linux environment and to learn it the right way. I'm not the best Windows admin ever and will never claim to be, but I have seen stuff that other people have done that makes me want to swing a brick at someone's head. And I feel that with all of the setup wizards and the "We'll just do it for you." approach that Windows has used since forever it allowed enough wiggle room for people that didn't know what they were doing to f*** sh*t up royally. I'm not familiar enough with Linux to know if this is also a common problem. I know that having literal full-access to every file in your OS can cause a n00b like myself to mess up royal, thus the question about learning Linux the right way.

I vaguely understand the organization of the folders and file structure within Linux, and I know some very basic commands.

sudo rm -rf /*
Just kidding

But All of my co-workers at my new job are like mighty oaks of knowledge while I'm a tiny sapling. And at times I've been intimidated by how little I know, but equally motivated to try and play catch-up.

In addition to all of this, I really want to start learning how to program. I've tried learning multiple times from places like codecademy.com, YouTube tutorials, and codeschool.com but I feel like I'm missing the lesson that explains why to use a certain operation instead of another. Example: if/else in lieu of a switch.

I'm also failing to get the concept of syntax in certain languages I've tried before. Java comes to mind real fast.

The first language I tried teaching myself was C++ from YouTube. I ended up having a fever dream that night about coding and woke up in a cold sweat. Literally, like brain overload or something. I was watching tutorials for like 9 hours straight.

Does anyone know of a training resource that will explain, in terms a 5 year old would understand, what the code is doing and why? I really want to learn but I'm starting to lose steam cause I'm just not getting it.

Thank you in advance for any tips guys and gals. I really appreciate it. Sorry for the ridiculously long questions.

I learned to program with Game Maker, downloading examples and changing variables to see what they did. After that I wanted to make websites so I followed tutorials and just see what happened if I changed variables and functions. Then came High School where we had exercises with Java and just experimented with the possibilities.

Then in Uni I learned about OOP and Functional which opened even more worlds. After a class on design patterns and designing the architecture of a system, programming was never the same.

And even until this day, I haven't stopped learning better ways to code. Oh how I long for those days where everything is new and how I can build a hello world application and be truly excited about it! That is how I learned to program and why I won't stop anytime soon. 😁

It was a little Java Swing Application for my friend who had to maintain a little notebook for his insulin values.
The device he used to read his values, saved them as a csv-file, so it was pretty easy to map them to a readable format, so he didn't have to maintain that notebook.

He never used the App. He got an implant that manages it for him.

IntelliJ's Java Swing GUI Builder.

Made a simulation/game in java using swing that runs on this algorithm:

-2D array was made (kinda like a chessboard).
-Random living cell was placed on the board.
Repeat:
-If a cell has X or less cells around it (living) it duplicates.
-If a cell has Y or more cells around it, it dies.

I was amazed at the types of shapes this created. There were so many variables I could play with, and probably spent hours just experiementing. I was really satisfied in the end. 😄

My work product: Or why I learned to get twitchy around Java...

I maintain a Java based test system, that tests a raster image processor. The client is a Java swing project that contains CORBA bindings to the internal API of the raster image processor. It also has custom written UI elements and duplicated functionality that became available in later versions of Java, but because some of the third party tools we use don't work with later versions of Java for some reason, it's not possible to upgrade Java to gain things as simple as recursive directory deletion, yes the version of Java we have to use does not support something as simple as that and custom code had to be written to support it.

Because of the requirement to build the API bindings along with the client the whole application must be built with the raster image processor build chain, which is a heavily customised jam build system. So an ant task calls out to execute a jam task and jam does about 90% of the heavy lifting.

In addition to the Java code there's code for interpreting PostScript files, as these can be used to alter the behaviour of the raster image processor during testing.

As if that weren't enough, there's a beanshell interface to allow users to script the test system, but none of the users know Java well enough to feel confident writing interpreted Java scripts (and that's too close to JavaScript for my comfort). I once tried swapping this out for the Rhino JavaScript interpreter and got all the verbal support in the world but no developer time to design an API that'd work for all the departments.

The server isn't much better though. It's a tomcat based application that was written by someone who had never built a tomcat application before, or any web application for that matter and uses raw SQL strings instead of an orm, it doesn't use MVC in any way, and insane amount of functionality is dumped into the jsp files.

It too interacts with a raster image processor to create difference masks of the output, running PostScript as needed. It spawns off multiple threads and can spend days processing hundreds of gigabytes of image output (depending on the size of the tests).

We're stuck on Tomcat seven because we can't upgrade beyond Java 6, which brings a whole manner of security issues, but that eager little Java updated will break the tool chain if it gets its way.

Between these two components we have the Java RMI server (sometimes) working to help generate image data on the client side before all images are pulled across a UNC network path onto the server that processes test jobs (in PDF format), by reading into the xref table of said PDF, finding the embedded image data (for our server consumed test files are just flate encoded TIFF files wrapped around just enough PDF to make them valid) and uses a tool to create a difference mask of two images.

This tool is very error prone, it can't difference images of different sizes, colour spaces, orientations or pixel depths, but it's the best we have.

The tool is installed in both the client and server if the client can generate images it'll query from the server which ones it needs to and if it can't the server will use the tool itself.

Our shells have custom profiles for linking to a whole manner of third party tools and libraries, including a link to visual studio 2005 (more indirectly related build dependencies), the whole profile has to ensure that absolutely no operating system pollution gets into the shell, most of our apps are installed in our home directories and we have to ensure our paths are correct for every single application we add.

And... Fucking and!

Most of the tools are stored as source bundles in a version control system... Not got or mercurial, not perforce or svn, not even CVS... They use a custom built version control system that is built on top of RCS, it keeps a central database of locked files (using soft and hard locks along with write protecting the files in the file system) to ensure users can't get merge conflicts by preventing other users from writing to the files at all.

Branching is heavy weight and can take the best part of a day to create a new branch and populate the history.

Gathering the tools alone to build the Dev environment to build my project takes the best part of a week.

What should be a joy come hardware refresh year becomes a curse ("Well fuck, now I loose a week spending it setting up the Dev environment on ANOTHER machine").

Needless to say, I enjoy NOT working with Java. A lot of this isn't Javas fault, but there's a lot of things that Java (specifically the Java 6 version we're stuck on) does not make easy.

This is why I prefer to build my web apps in python or node, hell, I'd even take Lua... Just... Compiling web pages into executable Java classes, why? I mean I understand the implementation of how this happens, but why did my predecessor have to choose this? Why?

Just found out about ElectronJS.

Man! My frontend will be so much more good looking compared to my previous experiences with Desktop Apps with tkinter (in Python) or swing, awt (in Java)

... Wondering if it has any DISadvantages over the latter ones 🤔

I've been familiar with C Programming and to sn intermediate level with web design, and currently I'm taking an introductory java Course, And The instructor kinda started with some simple gui apps using swing components on netbeans environment , his claim is that console apps are not that relative in the real word anymore , and gui apps are more interesting for newcomers , and I personally don't think it's a very effective approach , what's your opinion ?

been exploring the options for cross platform desktop app, and i found :
java : both awt and swing look ugly, i really like OOP of java, and the way projects are organized is easy to scale, but i need to deploy the jdk, and the speed on gui apps isn't that great
C# : (.net/ mono, i can't grasp F# and vb is stupid) looks native on windows, not so much alien on both linux/mac, and being a java cousin is a pro, i found the Eto library for mono even looks more native on *ix than winforms
wxwidgets: for C/C++ so far this looks like the best option for total native feel and performance, but man i fucking hate C code, and this looks a lot like C code, even with proper native Cpp support, maybe i should dive deeper in it
GTK+ : did any one mention C code ? because this mother fucker is plain C with macros all over the place, it made me realize why wx is promoted as Cpp friendly, i doubt I'll use this
tcl/tk : even tho ive never wrote a single line of tcl in my life, the tk lib is the default ui for both python and ruby on all supported platforms,
and i really love ruby, and Python is Usually a joy to work with
Qt : this by far looks like the best option, proper OOP in C++, bindings for python (ruby binds are outdated), almost native look and feel on supported platforms, and even has a gui builder in xml or json/js (qml) however i bet I'll use such a thing, the building tho depends on an external preprocessor "moc" and some wicked macros, also makes working with templates a fucking mess, and the heavy dependence on QObject inheritance makes integrating external libraries a bit more tiring, the signal slot system makes more sense in python than in C++, since it makes me confused about the flow of the code
lazarus: is a freepascal implementation that looks and feels like delphi, not so much for native look and feel, but good performance and easy language to handle
electron : this fat mofo is fat, it's the slowest of all options, if i want an html app, I'll just compile a stripped down webkit and deploy that
what do you think ? and did i miss something ?

I made a GUI with Java swing and halfway through I regret not using JavaFX. 😑 or maybe I should learn QT...

So for my software engineering class we have to write a game in Java, and let me tell you, it has been a time.

The worst part so far has been the transition over to using a JLayeredPane, so that we actually have a background and a foreground. I offered to handle it, since I've done a bit with swing before now.

So I put together something that I thought should work, only to find that layered panes and layouts do NOT like to work together. So it was off to google...after sooo many hours of pouring over tutorials and javadocs I finally got the layers to draw...only to find that our Buttons had stopped working!

For some reason, putting the buttons inside a JPanel stopped them from actually informing their ActionListener (since the random test button I just added had actually still worked). So OF COURSE that meant I had to rework the buttons too, since their logic relied on that panel.

All in all, what should have been a relatively simple refactoring of our view was tranformed into almost a week's worth of frantic googling and pain through the magic of Java Swing.

Let's start by saying that I fucken know nothing.
Not even how to fucken start this rant.

I have to build a simple game for a university project.
In Java.
Since everyone in my team chose plain swing/awt, and for many other reasons, I jumped on that band wagon.

Knowing myself and that I quit the project last year, I chose an extremely simple type of game with very simple goals and Use-cases.

So far so good.

Logic, layer, and nearly everything else is nearly finished.
Since about 3 month.

Friends helped me restructure my game for better layer separation and I couldn't be happier with how that turned out.

But all those 3 month, my main problem has persisted.

I can't get it to draw a thing on the jframe.
For 3 month.
3 fucken month.

And now I don't even get a jFrame anymore.
WHAT THE FUCK

Git, tell me, what have I changed?

...
Nothing related to construction of the frame?
Ok, I removed a call to repaint there.
Let's putt it back.

NOPE, no JFrame.

What the actual fucken hell?

This is where you can stop reading, after this there will only be me crying about everything.
Sweet tears. 😭

In-between I got a frame, and something was drawn onto it.
But only on construction.

I couldn't get the paint chain to run a single time after that.

I have a nice thread with some loops that is supposed to update the logic and make a call to repaint/ update/ refresh the frame so that the game runs nicely with 60fps.

Logic works fine, but no call to what ever does anything related to painting.

This morning I had the idea that it might be because of the thread.

Refactored that the game loop runs in the main thread and here I now am without a jFrame.

And still 3255 letters to go.

I don't even even even even even..,...

What should I use to build cross-platform desktop programs?

I'm thinking of learning Java and using JavaFX. I'm staying away from swing since it's a bit old and I've seen people say it's outdated for today's standards.

Flutter desktop would be cool but there's nothing stable for that stuff yet. I've also looked a bit into Haxe but I'm not sure if it's any good.

What's your opinion?

when I get the assignment of debugging my group members uncommented Java Swing application, I seriously have to untangle that mess for days

So I'm a Java Dev used to work develop products on Google Clpud Platform. Technology stack used was Java, REST API/Webservices, Firebase, Google Cloud Datastore. Now that I've resigned from there (because of limoted opportunities) and joined a new company in another city.

And in new company I've been assigned to a project which is developed using Java Swing, SQL Server only.

So my question is:
Is it worth working on Java Swing which is a fairly old tech or should I look for another job: a webapp developer using Google Cloud Platform or AWS technology stack. What can be the wise move here in my case?

Really need a direction here guys. :)

How many Java Swing Developers are here on Devrant?

I was so bored the other day, that I wrote a fat client in C# to calculate happy numbers. I used BackgroundWorker class, because I was hoping to be able to cancel the calculation process. It turned out I couldn't. Rats.

Out of pure frustation, I wrote the same program in Java using Swing and SwingWorker. Here, the cancel feature worked just fine.

And then I had this "Wait ... What?!" moment, when I realized, that one of the programs was incredible slow. So I rewrote both codes, so that they used the same algorithm and similar classes. I compiled the C# program as release and ran it stand-alone, while I started the Java application from within the eclipse IDE.

The C# program needed 42.681 seconds for 100,000 happy numbers, while the Java application completed the same task after 0.986 seconds. The result sets of both programs are the same.

Maybe I need a new PC (2007, 64 bit, 8 GB RAM, Windows 10). Or I'll get rid of C#.

Question for java masters, can you please show me the java mastering degrees
Example : Java, Java Gui, Java Jdbc .....
Thank you

How to write drop down menu with check box in java swing and I should also be able to add check boxes dynamically

Now that Spring is over, lets grind some JavaBeans, have a cup of Java and listen to some Swing.

And now I'm gonna use my entire day to restructure. an application (Built in Java with swing and jdbc to connect to mysql ),and instead use Java with sqlite and swing

Any good free HTML5-CSS3 visualization tool for Java Swing?
I did my research and gave up (tried 3, 1 was paid and 2 didn't work) ended up using JFreeChart, but the Grid Bag Layout is giving me some headaches, if you have any idea, you're welcome.

I made a self-medication system for pharmacies for over the counter(non prescription) medication with Java with swing and mysql and then I shifted to Java with sqlite and swing.i don't even know if that's a good or even legal thing to keep working on.

Little bro's SIW asks for JFrame swing notepad. Plus his teacher didn't teach them even what is a JFrame,
me :| i think his teacher demanding Stackoverflow's snippets haha

Which Java GUI shall I learn in 2021? I see people are demonizing swing and telling its obsolete, so it would be really helpfull if someone gives an nice Java stack example for developing windows application focused on PLC and other external controller like arduino, raspberry etc, control and visualisation., in general, automation and industrial monitoring and controls.

Okay, so I need some serious help. Can someone explain why anyone would want to use java spring beyond IoC? Half the developers I work with swing Spring around likes it's excaliber, yet when truly pressed why they like it they all say: "because of beans".

Spring is massive, so why just beans? The IoC pattern is extremely robust, so I'm sure there are other secrets to be learned. It has to have some other significant advantage.

I totally understand things like Jax-RS for REST endpoints. I don't think spring is needed for that to work, is it?

"Use java swing as your 2d game engine"

If this is someone you know, tell them to look at "processing"