Hi, there is no short answer to that question. I found that only and the best implementation of OpenCL is on macOS and I compared Nvidia Titan RTX 24GB GDDRX VRAM ($3000) on GNU/Linux, on CUDA, on OpenCL… and to beat it I chose AMD Radeon VII 16GB HBM2 VRAM ($700), but on GNU/Linux is slow, very slow. However, on the installed by me macOS on Hania PC, this AMD GPU computation Continue ReadingIs OpenCL beats CUDA?
The winner is: eGFX Breakaway Puck RX 570 aka Beauty Beast Pros: Natively support macOS 10.13.1, support ghost HDMI adapter, very quiet, awesome :-). Cons: Price :-(, ghost HDMI adapter could be included. p ;-).
Hi, some time ago I wrote the post about Sonnet eGPU company product. It was in my opinion too big, too heavy and overall not nice. But I found on the YouTube nice video when Sonnet representative has small box to present and he named it puck solution. It was awesome, I found on the research and development of the company that this is something Sonnet is planning to do and lunch. Continue ReadingeGFX Breakaway Puck Beauty Beast
I was never try to give a motivation a speech and probably I will never do publicly. But after great people like Steve, Oprah, Joan, Bill who had given a speech to postgraduate of Stanford and Harvard I want to try to write my own three stories of my life, no big deal just three stories. I know I am not a category of persons I seen and I try to follow, Continue ReadingMotivational Speach
Hi, today I will use 3 thousands words on 3 draws, what can I say? can you told me what you folks think about those ideas by 2 authors? About 1 or maybe 2 subjects… Are you get the point? The answers are below this text… Piotr . Paulinka . p ;).
Hi, today I would like to share with you my recent idea to improve GPU of my MacBook Pro with external GPU on the Thunderbold 3 connection. I invest into Akitio Thunder3 PCIe Box. Not because it is the best and the fastest solution, but because it looks very nice and it is small. I know that for developers Apple sells for $599 eGPU based on Sonet company case, but it looks Continue ReadingeGPU for MacBook Pro 13
Hi, today I made port of my Batch Processing Aspect in Java. It is quite a bit different aspect than I made previously in C#. In C# I made something that is fully asynchronous and in Java I made aspect that does sync invocations from many threads. I have in my mind uses of this aspect to web application or web api or web service implementation that has static controller field for Continue ReadingBatch Processing Aspect in Java
Hi, today I was on the biggest TEDx in Poland, TEDx Krakow 2015 #tedxkrakow. The event was amazing. There were a lot of talks, presentations and shows given by amazing presenters. Also in the Conference Center ICE I meet great people with true passion. I really enjoy today event and you probably in short time see all presentation on the TEDx Krakow web site. For me today I play with robot in Continue ReadingTEDx Krakow 2015
Hi, today I want to show you simple technique which can be used when you need parameterised ORDER BY cause in T-SQL. Sometimes you may want to have elegant query. Example is from my today’s code review that I gave to colleague. On the Internet is very difficult to find such solution. So, I decided to show it to you here. There are many possible scenarios for this example usage. For example Continue ReadingSQL Ninja uses ORDER BY with CASE
Hi, today I want to share with you very simple idea of using correctly TextWriter class. You can imagine that TextWriter is created on the network stream solution in SOA (WCF), REST (WebAPI) or Web (ASP.NET) application. When you write to that stream very often you could have a lot of unnecessary round-trips between clients and server. But there is a nice technique with StringBuilder I want to share with you in Continue ReadingUsing of TextWriter by StringBuilder
Hi, I have birthday next week May 4th and I want to make some wishes today. My family wishes is all the best for me, my wife Agnieszka and our daughter Paulina, a lot a lot of health and happy time together. Wish that already come truth is live in home were everyone feels happy. But I want to keep it, to make sure all my family members feel good. So, whish Continue ReadingBirthday Wishes
Hi, from some time I designed my own hardware. It is simple PWM Controller for PC fans. My PC motherboard has 4 pins PWM connectors and I want to control speed of fans including stop of them all. To build semi-passive PC that is completely silent when I am watching TV. I found this idea on Tech Power Up site. So idea is not mine, but implementation and design of the solution Continue ReadingPWM Controller
Hi, today I want to show you comparison of 2 possible techniques fro get data about all Products mapped to the Product Groups tree. I wrote as usual one T-SQL script that you can run each time you want to modify something to recalculate your results and check how they perform in your SQL Server. There are 2 nice things you can get from provided example. First is 2 ways of calculation Continue ReadingSQL Ninja gets Products from Group Tree CTE
Hi, today I want to share with you design example of KinectCamV2. Steve Jobs sometimes used to say that design is not about how solutions and devices look, it is about how they work. And I just have seen today very nice design example at home of KinectCamV2. So, at this moment I had a good idea of today’s post for my blog. I think the best example of any design is Continue ReadingCoding by to Design of KinectCamV2
Hi, today I made a nice clock for my blog, I put it just under my picture on it. And because I like the way it is build I want to share the solution with you. This solution is nice, because it uses ProcessingJS library. And because I really like analog watches and I like the simple way I was able to made it I want to share the solution with you. Continue ReadingThe Clock
Hi, today I would like to show you very simple idea, that is not implemented in any operating system I know. The Duplicater is a simple solution for find in folders tree duplicates of files with different names but with the same content. Solution is very simple. It analyzes folder structures and get all files and calculates MD5 sums for each file. When any duplicate will be found with the same MD5 Continue ReadingDuplicater for Duplicate Search