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You could easily, (on most modern systems), write 5 integer values 4 commas and linefeed to a file on hard disk at 30 writes per second and with a much lower overhead than a DB. Try keeping it simple …

All of the above tools can draw a 2D polygon on the 3D Canvas - just draw it as a 3D object with one of the dimensions, (usually z since you have x & y), set to zero. To detail what I mean is you hav …

A couple that are worth looking at for Java are: Lint4j from jutils Checkstyle PMD FindBugs It might even be worth taking a look at squale! …

I don't know of a working Java Gimp Library but there is a couple of Java interfaces to ImageMagick that will let you do everything in your examples. … JMagick provides an object-oriented Java interface to ImageMagick - unsure of the maintenance state of this the web site is just some downloads. …

Coverity can analyse Java, Java Script, C, C++ & C# and if you are working on an open source project there is Coverity Scan which is free. …

There us jvisualvm which lets you monitor graphically the memory, performance and behaviour of a given JVM - since the JVM is itself a Virtual Machine it is its own best simulator. More information ca …

Exactly what you need is available as a part of Project Jupyter as NBGrader see the documentation for more details. Allows students to take tests online including coding in a number of languages. Fr …

I would suggest a test setup consisting of a virtual machine containing just windows, or a minimal Linux, and java and testing your jar runs on there, (you can restore from a snapshot after each run to …

I suggest that you take a look at python + : the many python ffmpeg wrappers for stages 1 & 2. I would also look at the python OpenCV wrapper for a wealth of video manipulation tools. Then you could …

Probably the best option is the Android App Studio but I would strongly recommend upgrading your development machine first, especially the RAM - "GB is very low for development work & Windows 8 will b …

I would also suggest taking a look at Pandas which is a Python library for Data Analysis that includes the ability to read and write Excel files (as well as a lot more). pandas is well suited for man …

The python Scapy library can: Sniff packets in just about any format Work in promiscuous mode (i.e. sniff traffic not addressed to you). Create and Inject packets in just about any format, (including …

There is the Python docx library which can be run successfully on machines that do or do not have Microsoft word installed so is well suited to running in a back-end on a server, etc. However, have yo …

I would suggest taking a look at SciKit learn - it is Python rather than Java but has a very permissive, (BSD), licence and is actively used, developed and supported. …

I would suggest taking a look at SchemDraw which is a python package which: can output results in svg, eps, or pdf, allows you to define your own components, is cross platform, (including windows), …