Running Deeper C++/C/Java

Using Java Swing, I made simple circular contours inside one rectangle, and marked the spots where the mouse was clicked as the locations for deployment and landing.On the bottom screen, if both locations are set, the map shows the cut view of the land, with the spots.I am currently adding a slider for the initial velocity and will draw a graph(mathematical c alculations)automatically calculatin..

Loading a large number of objects into a map takes a lot of memory resources, and updating their location is even harder.I loaded objects as a Java Swing Line,and set the length to zero, setting each object as a point.Then, using mouse inputs, the code moves the objects to however close they can get to the point.The object movement needs work, but the code works. I set up a JFrame and drew 36000..

The Titanic is a mining shuttle headed for Saturn, specifically to Titan, one of Saturn's moons. The ship is designed to mine varying qualities and forms of Methane, from solid to gas.However, due to a comet hitting Saturn's ice ring, an unfortunate incident happens, some of the ejecta from the explosion heads directly into the course of Titanic, hits the ship, which crashes.The mining crew cons..

I started working on a Java FTP Download Client using the knowledge I gained before, and for now, it seems to be going very smoothly. I am using an online Java Swing FTP Download Client as a basis. private void buttonDownloadActionPerformed(ActionEvent event) {String host = fieldHost.getText();int port = Integer.parseInt(fieldPort.getText());String username = fieldUsername.getText();String passw..

Two uploads for Networking on one day!Uploading was basically the same as downloading but using an InputStream and the storeFile method.The Apache Commons NET library had everything I needed.Now that I have every function I need, I will be trying to make my own FTP Client. Source Code void putFileToPath(File file, String path) throws IOException { ftp.storeFile(path, new FileInputStream(file)); }

This step is to download files, using the Apache Commons Net library, which directly outputs the file to a given location.Downloading the file takes time, but it will not affect the runtime as it is async.Upload should be simple too, but it will use an InputStream instead of an OutputStream.I will be making all of these with a GUI soon, and make my own Java FTP client.SFTP will be out of my reac..

The next step in the tutorial finally let me get to getting a file listing.I will work on downloading them on the next post, but for now, I can get a file listing by just getting a collection and listing it.It was very straightforward, I just changed the type into a string list. Source Code public void givenRemoteFile_whenListingRemoteFiles_thenItIsContainedInList() throws IOException { Collecti..

Sorry for not posting for an entire week on this, I was quite busy.I created a fake ftp server(in the code) using the tutorial, and found the port using the getServerControlPort method.I do not know if FTP is the best method, but I know that I will need to use FTP clients, and coding one myself would be good practice.I think I will be using Java Swing to create the client. Source Code public cla..

I am now trying to connect to an external FTP server to send files. https://www.baeldung.com/java-ftp-client This is quite hard as it is an external server, and I have to use premade classes. I will be trying very hard though. Following the steps, I wrote a class for FTP connections, and first made an abstraction API for the Apache Net FTP Client. I will still have to read the reply from the FTP..

This one was a lot easier than I expected.MariaDB supports importing MySQL and others, and also allows importing from SQLite and other databases along with it. I basically only had to write a few lines of code to test it out. Here is a clean and short example from zHorse's database importer.This code does not allow MySQL to MySQL as that is basically a copy function. This is an import code for S..

Using the Database getStringResult method, I was able to receive the values I sent using the executeUpdate method in the last post. For example,"SELECT name FROM prefix_horse WHERE owner = \"%s\" AND id = %d"This MariaDB command receives the data value from the database for the given owner username and uuid.zHorse is really useful for breaking down database values.Pooling this knowledge, I was a..

Sending MySQL updates and more using MySQL MariaDB commands as StringsUsing the update function, I send commands using MySQL strings. The following source snippet is an update function for the databases from zHorse (byZedd7), and I have successfully sent a few lines of data to the MySQL database! Next, I will be trying to get values from a MySQL database.I also will be experimenting with SQLite ..

I learned how to connect to MySQL servers using a configuration file/username, port, and password.It was hard to find, but using the following source of code(from zHorse, coded by Zedd7), I was able to rig somethingso that I was able to connect to a local database of mine, on a unix server.The following code just connects to the database, and I am still trying to send messages/values into the da..

Networking in Java.I have made Java swing games before, basic games with GUIs, and consider myself pretty accomplished there.However, I have never tried connecting to the internet/networks and creating multiplayer games in Java, and decided to start learning.Using the Java Net headers, one can grab urls, upload files, and much more.The following example is one where the code grabs the hostname o..