%!$ Easy Diy Woodworking Bench Plans For You #!@

hardware-open-on-sunday-java Jump to navigation. I'm writing harware Java applet hardware open on sunday java run differently under different hardware. Clear documentation helps potential users find, build, and potentially contribute back to your project. Out of the box, it will support all major OSs. Windows XP os. It helps newcomers know exactly what they're working with and ensures the project stays open.

In order to comply with the community definition of open source hardware, the license must not have a Non-Commercial or No-Derivatives clause. Publishing your documentation can also prevent future patents by establishing prior art. If someone else applies for a patent on a similar design, your documentation could help establish your work as the original design and prevent the patent from being granted.

Have you ever found a delightful Is Ace Hardware Open On Sunday Card project that seemed to be open source, but couldn't find a license anywhere? Listing your licenses in one prominent place such as the README of your repository helps users immediately know what they can and can't do with the source, rather than having to browse through individual files.

Explore open hardware What is open hardware? What is Raspberry Pi? What is an Arduino? Our latest open hardware articles You've likely stumbled upon projects that advertise themselves as open source, but much of the source is curiously missing. The OSHWA Certification combats this issue sometimes called "open-washing" by providing a way for creators whose products meet the definition of open source hardware to add a certification mark with a unique identifier.

This mark gives users and customers the confidence that the product is indeed open source, and they'll be able to study, modify, and distribute the source. The certification program also provides a directory of certified projects where you can look up the details of a specific project or search for components to use in your next project. Thanks to over creators, this directory recently surpassed 1, certified projects! If your project is open source, you should shout it from the rooftops with pride, and documentation is actually a perfect way to do that.

The more you document, and the clearer that documentation is, the more legitimacy and protection you lend to your project and its community. It helps newcomers know exactly what they're working with and ensures the project stays open. Relying on the main CPU for such tasks would imply that only less complex renderings could be done and that a lot of CPU time would be wasted to cope with the graphic routines.

In this post, I will briefly cover OpenGL and its usage in Java, including an introductory but completely useful tutorial. The tutorial covers 2D, but it is actually a good introduction to OpenGL in general, so if you are interested in 3D, it is still good introductory material, as concepts are really similar for both 2D and 3D.

Beyond the standards, there will be libraries implementing them, for DirectX libraries are provided directly by Microsoft and in the case of OpenGL, there are many open source solutions. Major graphics cards manufacturers decide if their hardware devices will support one technology or the other or both which is the usual case. There are others, being the main ones Vulkan and Metal. I have not evaluated those ones as I do not consider them interesting for my needs. DirectX does not only cover graphics but also audio and input.

While they are standards and could be theoretically implemented in any OS architecture, the reality is that DirectX is used only for Microsoft Windows and XBOX, in case someone finds that information relevant. So basically DirectX is the standard solution for the Microsoft ecosystem. OpenGL, on the contrary, is intended to be a cross-platform language which can be used in every major OS released. It is actually the direct descendant of the old Silicon Graphics platforms which as early as defined IrisGL as a hardware API providing professional 2D and 3D rendering capabilities.

It is important to understand that these APIs are intended to provide rendering capabilities and not user interfaces. The reason behind this is that hardware acceleration is usually linked to game development which requires no standard user interfaces and specialised graphical applications.

I have evaluated a few combinations regarding hardware acceleration. In my opinion, there is no clear answer about which combination is better. If you do not need cross-platform so you are basically developing for Windows and you do not need to develop complex user interfaces either, I would say that Direct2D is the way to go. It is easier, it is well supported in Windows and it will fulfil all needs. Out of the box, it will support all major OSs. My needs involve both graphics acceleration and user interface, so my approach to OpenGL might be slightly different to most of the material you can find on Internet, which is usually focused on games development.

This explains why it is so relevant to me how each language and user interface framework interacts with OpenGL. If you are willing to use. NET there are things like Win2D which enables programming in the. NET framework and hence accessing all the user interface frameworks seamlessly and at the same time benefit from Direct2D hardware acceleration.

NET framework. On top of that, there is the possibility of using other cross-platform widget frameworks such as wxWidgets or Qt , I personally dislike that approach as I think that if you need cross-platform Java is the simplest path, and if you want to focus on Windows using Microsoft mainstream tools is the safest way.

In any case, all those solutions involve a certain degree of boilerplate sometimes they are actually quite complex to implement. Windows APIs never shined in terms of usability and simplicity. NET changed this paradigm and it is now pretty easy to build applications in C or VB, it is still more focused on productivity applications where performance is not an issue.

In my opinion, if you need hardware acceleration, a medium complex user interface and a cross-platform solution there is nothing easier than Java with Swing and OpenGL. The Runtime class can provide information such as: Number of processors or cores, or logical threads, presumably available to the JVM by the Runtime.

Java virtual machine's memory information, such as freeMemory , maxMemory , and totalMemory. Edit The Getting System Properties page from Lesson: Applets of The Java Tutorials provides a list of properties which can be read, and a list of properties that cannot be read by applets. Here are some more: java. Audrius Meskauskas Audrius Meskauskas 11 1 1 bronze badge.

Good answer, I had not considered using awt at all. Memory cache tricks against java I've been working in this area for the last two years.

I'm curious why were you doing this? I had a course on the cache architectures in my university and decided to check if this experience can be reused in Java. Java actually provides more control on how objects are placed in the memory: if allocated in a sequence, they are usually allocated next to each other. Also, members of the primitive array are allocated next to each other. I was playing with the array element access, accessing either elements next to each other or random elements that may be far from each other.

Random, wide scale access cannot be as easily supported by the cache and takes longer. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. If it does, call the developers. Podcast Getting Dev and Ops to actually work together. Featured on Meta. Stack Overflow for Teams is now free for up to 50 users, forever.

Linked 9. Related

12 Full Extension Undermount Drawer Slides Version Small Cabinet Hinges For Sale Pdf Proxxon Db 250 Pen Turning One