I was programming CUDA’s Hello World Program from the link below. URL: https://cuda-tutorial.readthedocs.io/en/latest/tutorials/tutorial01/ Here is code. I could compile this code, but the program did…
CUDA_ARCHITECTURES is empty for target “main”.
Today, I got an error below while I was compiling my CUDA program. It was simple mistake. I forgot to add code below in my…
Forgot using namespace std::literals; again.
I was programming a C++ code today. Then, I got an error “error: unable to find string literal operator ‘operator””s’ with ‘const char [12]’, ‘long…
Cannot Comment ‘\’ in C++
While I was programming in C+=, I got a warning below during compilation. I could simply ignore the warning, but I tried to find out…
Cannot Extract .tar.gz
I downloaded cevelop-1.14.1-202002280945-linux.gtk.x86_64.tar.gz and extract the tar.gz file by a command below. I got an error. The tar.gz file extraction command: Error message. I tried…
If Only Ubuntu PCs Lost Internet Connection, Maybe, Docker Overwriting Default Gateway!
Only Ubuntu PCs lost internet connection in my network. All my Windows PC could access the internet but Ubuntu PCs. If you have a similar…
Lost Ubuntu Desktop GUI
I lost Ubuntu Graphical Interface (GUI) about year ago. This problem was caused by a currupted Ubutu softare package. If your Ubuntu desktop OS does…
Thunderbird Image Download
I receive many emails from vendors and Microsoft every days. Thunderbird automatically block downloading images of these emails. It annoys sometimes because I cannot see…
Adding Ubuntu Keyboard Shortcut
My laptop has an FN key combination to turn up my headphone volume, but I connect my old HP external keyboard to my laptop at…
Wipe Disk on Ubuntu
I have so many old disks that I need to wipe out their data. I think the best choice is Department of Defense (DoD) by…