I am working mostly in notepad. developed many projects in core java and servlets with Tomcat but don't know how to deploy a Gradle project. I am trying to configure https://github.com/ex3ndr/telegram-api. Please assist me Thanks in anticipation
I need to read and process a large number of PNG files that are grayscale. By that I mean that if they are opened in either Photoshop or GIMP, the image mode is Grayscale - not an RGB image with…
I am trying to extract user silhouette and put it above my images. I was able to make a mask and cut user from rgb image. But the contour is messy. The question is how I can make the mask…
This question is just informal and thus I cannot provide any sort of MWE/example/... I thought of developing a Java application to interact with the eBay API. To do so, one has to obtain a (private) key from them to…
I'm currently using Java to code a program that can have conversations and solve problems. So far, the program can only have conversations. The solving problems is still in process. The program is capable of learning, however, it's how I…
Using Array and not ArrayList. User has to write the exact number of data that is provided by the array. The error that I get is NullPointerException, For example, if my array Dinfo and array Linfo has 1, i only…
So I have a byte array representing pixel data (8bit grayscale). No header. No nothing. Just the data. I want to create a buffered image from this data. I did image = new BufferedImage(w, h, BufferedImage.TYPE_BYTE_GRAY); image.getRaster().setDataElements(0, 0, w, h,…
I use AndEngine, And I need to drop shadow for sprite. In sprite I use png texture. Can I draw shadow in code, or need draw it on Photoshop and impose under sprite?
I'm using Wildfly 8.2 and fire a series of DB requests when a certain web page is opened. All queries are invoked thru JPA Criteria API, return results as expected - and - none of them delivers a warning, error…
I think I've just pinpointed the problem, but I'm still not sure what to do about it. I've created various animated gifs using Photoshop and I wanted to display them in my java application. Using ImageIcon, some of them display…