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1 answer
58 views

I have an URL for file downloading and it works perfectly on my Samsung Galaxy S10 (running Android 12), but the same app throws java.io.FileNotFoundException on my Google Pixel 9 with the latest ...
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0 answers
53 views

My question is straight forward. I made an app with java sockets which can send as many files as you want between two users.However, sometimes transfer can be slow and i think it is because i am ...
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1 answer
71 views

I'm developing an URCap to a camera installed in an UR Robot and I need to write to and read the response from the camera. The camera is equipped with an object detection algorithm and the way it ...
0 votes
0 answers
132 views

My mmorpg game server has a feature that has finally surpassed the 65535 length limit of sending "string updates" to the client. I was using the readUTF() and writeUTF() methods. I have ...
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0 answers
35 views

I'm trying to create a Multithreaded Server Client FTP that will allow the client to perform certain tasks in the background (EX: put test.txt) can run in the background and then the client can input ...
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1 answer
81 views

I'm trying to set up a very simple communication flow between System.in and System.out in Java, in order to understand how streams work. I'm using DataInputStream for System.in and DataOutputStream ...
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1 answer
61 views

I'm trying to write software that sends a set of data (a portion of a video game) in different formats (chunked, compressed, raw), and measures the speed between each. However, I'm running into an ...
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1 answer
168 views

I am struggling how to read float value from inputStream. I tried before with BigDecimal, and it was not possible to get the correct number Problem: im expecting V ~0.00 - 1.50, Later up to 55.00 ...
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1 answer
79 views

I am trying to create a program that will create an mxm grid using a 2D array. I want each of the elements within the array to be a "*". The problem is that I don't want to have to write a ...
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0 answers
577 views

I have a standalone Spring BOOT Project which receives uploaded file as an byteArray[] and I perform validations on this byteArray[] by converting it back to InputStream and parsing through Apache ...
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0 answers
31 views

I am writing code to read an Impulse Tracker module file into this object. It opens a JProgressBar while the file loads and displays which part of the file is being loaded. The JFrame that displays ...
-2 votes
2 answers
271 views

i am making a java program that reads data from a binary stream (using a DataInputStream). Sometimes during this process i need to read a data chunk, however the method (which i cannot modify) that ...
0 votes
1 answer
170 views

I am writing two types of packets to a PLC which responds by sending different packets for each type of input packets. I am using socket class with two different threads to achieve this i.e. one ...
1 vote
0 answers
93 views

I'm trying to setup a server-client file transfer where one user sends a file to the server, and the server sends that file to another user (users in this case are instances of the Client.java class). ...
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0 answers
459 views

My application has a piece that does the following: public ResultObject myMethod(DataInputStream inputStream, int objectLength) { byte[] buffer = new byte[objectLength]; int bytesRead =...

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