Engineering and technology notes
Quantum information science
Quantum information science is an interdisciplinary field that seeks to understand the analysis, processing, and transmission of information using quantum mechanics principles. It combines the study of Information science with quantum effects in physics. It includes theoretical issues in computational models and more experimental topics in quantum physics, including what can and cannot be done with quantum information. The term quantum information theory is also used, but it fails to encompass experimental research, and can be confused with a subfield of quantum information science that addresses the processing of quantum information.
Failed to start MySQL Community Server – Server Fault
Source: ubuntu – Failed to start MySQL Community Server – Server Fault
Galaxy S22 Ultra: Top 5 Multitasking Features For Daily Use
strdup() and strndup() functions in C/C++
Source: strdup() and strndup() functions in C/C++ – GeeksforGeeks
Glass only cracked screen repair on Samsung Galaxy S8 S9 Plus In depth how-to
Samsung note 8 glass only replacement ( heat and wire )
SDRplay
DVB-T – RTL2832
The main driver in use is dvb_usb_rtl28xxu
, and exists in the latest kernels. If it is not loaded, do so manually:
# modprobe dvb_usb_rtl28xxu
You might also need to load rtl2832
or rtl2830
:
# modprobe rtl2830 # modprobe rtl2832
/etc/modprobe.d/rtlsdr.conf
.Source: DVB-T – ArchWiki
Installing GNU Radio for Software Defined Radio on Ubuntu 18.04
https://josefmtd.com/2019/03/20/installing-gnu-radio-for-software-defined-radio-on-ubuntu-18-04/
How to Freeze Fresh Cherries – With or Without the Pit
https://hockadayorchards.com/recipes/how-to-freeze-cherries/
Latest prebuilt images [2016/10/26] / latest update [2017/2/21] – Openelec OrangePi
http://www.orangepi.org/orangepibbsen/forum.php?mod=viewthread&tid=1075