Posts taxonomy | Scientific Computing

Posts taxonomy

2023

2023-09-10 – CMake override default compiler flags
2023-09-09 – OpenMP with CMake
2023-09-08 – CMake FetchContent ignore build system
2023-09-07 – Python collect images to HTML document
2023-09-06 – Matlab file checksum
2023-09-05 – HDF5 file version
2023-09-04 – List symbols in library / object file
2023-09-03 – pkgconf is generally preferred over pkg-config
2023-09-02 – CMake include-what-you-use (IWYU)
2023-09-01 – Matplotlib / Matlab label tick at min / max value
2023-08-31 – Install Qt in RHEL for CMake GUI
2023-08-30 – C++20 modules and CMake
2023-08-29 – Matplotlib / Matlab log axis plots
2023-08-28 – Troubleshooting DNS problems
2023-08-27 – Compile Matlab .m code executable
2023-08-26 – Using Intel oneAPI and MKL with CMake
2023-08-25 – Apple Silicon virtual machines
2023-08-24 – GUI viewers for HDF5 / NetCDF4 data
2023-08-23 – CMake compiler flag precedence
2023-08-22 – Install AMD AOCC C C++ Fortran compiler
2023-08-21 – Matlab arguments validation
2023-08-20 – Free C C++ Fortran compiler families
2023-08-19 – Git default text editor
2023-08-18 – CMake environment variable names with special characters
2023-08-17 – Matplotlib datetime tick labels
2023-08-16 – Diagnose silent quit program DLL conflict Windows
2023-08-15 – AppleClang + GFortran no compact unwind warnings
2023-08-14 – CMake CppCheck static code checks
2023-08-13 – Windows short/long path in C/C++
2023-08-12 – Configure Bash or Zsh shell
2023-08-11 – Python argparse vis shell glob
2023-08-10 – CMake ExternalProject verbose progress with Ninja
2023-08-09 – CMake generator version
2023-08-08 – Pytest skiporimport matlab.engine
2023-08-07 – Python subprocess tee to screen and variable
2023-08-06 – Python subprocess multi-line Python script
2023-08-05 – Matlab batch use stdout
2023-08-04 – Open file in default program from Terminal
2023-08-03 – rsync private Git avoid sharing credentials
2023-08-02 – Strip Jupyter notebook outputs from Git
2023-08-02 – CMake ExternalProject and Git filters
2023-08-01 – Watch shell command repeat
2023-07-31 – How much time an HPC batch job took
2023-07-30 – Cache directory vs. temporary directory
2023-07-29 – Matplotlib cycle plot colors endlessly
2023-07-28 – Python temporary working directory copy
2023-07-27 – CMake ignore Anaconda libraries
2023-07-26 – Git clone private repo SSH
2023-07-25 – macOS power-off USB ports on sleep
2023-07-24 – Dynamic libraries and CMake
2023-07-20 – CMake dependency graph
2023-07-15 – ssize_t for Visual Studio
2023-07-13 – xarray to_netcdf() file compression
2023-07-12 – Read image metadata with Python
2023-07-11 – Matlab upgrade from Terminal
2023-07-10 – GNU Make environment variables
2023-07-02 – Use modern compilers in RHEL
2023-07-01 – List paths starting with dot
2023-06-29 – set cURL user agent
2023-06-28 – Matlab isMATLABReleaseOlderThan recommended
2023-06-27 – Matlab dark mode
2023-06-25 – User global .gitattributes
2023-06-24 – Python subprocess package executable
2023-06-23 – Astrometry.net techniques and tips
2023-06-20 – DNF replaces YUM package manager
2023-06-15 – No strict aliasing C / C++
2023-06-14 – Matlab on Apple Silicon
2023-06-13 – Local machine time zone in Fortran
2023-06-09 – Madrigal GNSS line-of-sight data load in Python
2023-06-08 – Fortran derived type change needs fresh build
2023-06-07 – Using Git fork branch in main repo
2023-06-06 – macOS hardware requirements vs. version
2023-06-05 – CMake version recommendations and install
2023-06-04 – CMake policies vs. minimum CMake version
2023-06-01 – HDFView improvements
2023-05-24 – LaTeX syntax highlight with Minted
2023-05-23 – Install Tikz with TeXLive
2023-05-19 – LaTeX bibliography clickable URLs
2023-05-16 – macOS Airport WiFi information
2023-05-08 – Windows exit code -1073741819
2023-04-16 – Quality USB charging adapters
2023-04-13 – Run PowerShell command with environment variable
2023-04-10 – GitHub Actions YaML string comparison
2023-04-09 – Disable Windows reporting modal
2023-04-02 – Flatpak open shell
2023-04-01 – Git apply patch line ending
2023-03-29 – Git mv glob PowerShell
2023-03-28 – Find files with PowerShell
2023-03-25 – Free Windows Virtual Machine images
2023-03-24 – Free ReactOS Windows clone in VirtualBox
2023-03-23 – Windows shared library caveats
2023-03-22 – Windows Git symlinks
2023-03-20 – MPI-3 Fortran on Windows
2023-03-19 – Hugo Chroma code highlight
2023-03-18 – PowerShell pass all command line arguments
2023-03-17 – CMake .gitignore out-of-source build tree
2023-03-16 – CMake real path
2023-03-15 – CMake language standard for check* functions
2023-03-11 – Install latest GNU Octave
2023-03-10 – Git HTTPS Overleaf
2023-03-09 – CMake execute_process flush
2023-03-08 – GitHub Pull Request without fork
2023-03-07 – Git don't prompt for HTTPS or SSH password
2023-03-06 – Running Matlab and GNU Octave via Pytest
2023-03-05 – CMake matlab_add_mex() with CTest
2023-03-04 – CMake configure log CMakeConfigureLog.yaml
2023-03-03 – Use CMake file-api from Python
2023-03-02 – CTest resume testing
2023-03-01 – Git rebase merge auto-accept changes
2023-02-28 – CMake FetchContent manual download
2023-02-27 – CMake build files require CMake
2023-02-26 – Catch Numpy warnings as error
2023-02-25 – Matlab HTTP user agent
2023-02-24 – CMake HTTP user agent
2023-02-23 – X11 and PulseAudio on macOS
2023-02-22 – Python pathlib iterdir subdirectories
2023-02-21 – C11 Annex K safe functions
2023-02-20 – Git maintainer feature branch workflow
2023-02-19 – CMake check TLS capabilities
2023-02-18 – Git pull HTTPS, push SSH
2023-02-17 – Git contributor feature branch workflow
2023-02-16 – MPI vader unlink error
2023-02-15 – Midnight Commander file browser
2023-02-14 – Fortran contiguous variables
2023-02-13 – CMake with clang-tidy
2023-02-12 – CMake sleep
2023-02-11 – CMake profile configure
2023-02-10 – CMake TLS VERIFY global
2023-02-09 – ISO_Fortran_binding.h and MPICH
2023-02-08 – CMake get current time
2023-02-07 – Git GUI install
2023-02-05 – GitHub Actions with CMake
2023-02-04 – CMake find_program script
2023-02-03 – System calls in C and C++
2023-02-02 – Fortran ieee_arithmetic NaN
2023-02-01 – Detect if Python running as sudo
2023-01-30 – Detect if macOS app is Rosetta or Native
2023-01-29 – CMake sanitize alphanumeric string
2023-01-28 – Git default remote
2023-01-27 – macOS Terminal shell configuration
2023-01-26 – C++11 nullptr
2023-01-25 – Git SSH Public key Authentication

2022

2022-12-23 – Fast updating Matplotlib plots
2022-12-22 – Intel oneAPI icpx Windows
2022-12-20 – Disable Visual Studio debug model window
2022-12-19 – CTest WILL_FAIL segfault
2022-12-18 – Visual Studio memory leak detection
2022-12-17 – Python distutils removal
2022-12-16 – Matplotlib AVI / MP4 movie
2022-12-15 – macOS terminal SSH locale
2022-12-14 – Python minimal package with pyproject.toml
2022-12-13 – Git LFS disable
2022-12-12 – HDF5 command line tools
2022-12-11 – Download VTK test data
2022-12-10 – Python directed dependency graphs
2022-12-08 – macOS Terminal key shortcuts
2022-12-07 – C / C++ exit status macro
2022-12-05 – Anaconda Python clean unused packages
2022-11-30 – Zoom Windows 64-bit client
2022-11-27 – CMake presets build options
2022-11-24 – CMake and Meson compiler option family
2022-11-23 – Detect Bash, zsh or other shell
2022-11-22 – CMake script relocate
2022-11-21 – ATLAS build questions
2022-11-15 – Nano cheat sheet
2022-11-12 – Aspell for Windows
2022-11-11 – Git set executable file permission on Windows
2022-11-10 – Measure joystick input lag on PC
2022-11-09 – cURL Schannel TLS 1.3 bug on Windows
2022-11-09 – cURL build native Windows Schannel
2022-11-07 – rclone for Google Drive and Dropbox
2022-11-04 – Linux swap file
2022-10-26 – Matlab system() environment variables
2022-10-25 – CMake environment variable scope
2022-10-24 – Fortran filename suffix
2022-10-23 – Matlab with GitHub Actions CI
2022-10-22 – CMake ExternalProject ensure same compilers
2022-10-21 – CMake archive extract syntax
2022-10-20 – CMake print to stdout or stderr
2022-10-19 – CMake temporary directory
2022-10-18 – Fortran character allocatable
2022-10-17 – Fortran submodule file naming
2022-10-16 – Fortran maximum name and line lengths
2022-10-14 – WSL cron scheduled tasks
2022-10-13 – Cron log file
2022-10-12 – conda run non-interactive environment
2022-10-11 – Gfortran type mismatch error flag
2022-10-03 – CMake CTest memcheck
2022-10-02 – CTest set environment variable
2022-10-01 – Pacman clean unused packages
2022-09-28 – Git SSL certificate location
2022-09-25 – Matlab lint recursive
2022-09-21 – mdadm mount RAID
2022-09-20 – Visual Studio /delayload with CMake
2022-09-18 – CMake check path write access
2022-09-15 – USB-C display adapter incompatibilities
2022-09-10 – Matlab websave SSL certificates
2022-09-09 – cURL certificate file location
2022-09-04 – Meld Git difftool / mergetool
2022-09-02 – Check CMake TLS functioning
2022-08-18 – CMake resolve cyclical static link
2022-08-12 – Install Windows Subsystem for Linux
2022-08-04 – NMake external projects from CMake
2022-08-03 – Intel oneMKL Scalapack examples
2022-08-03 – Intel oneMKL LAPACK95 with Gfortran
2022-08-03 – Cray compiler CMake toolchain
2022-08-02 – CMake detect if project is top level
2022-07-24 – CMake get CPU count
2022-07-15 – CTest CDash run only once
2022-07-02 – Git PGP signed commit using Keybase.io
2022-06-20 – Git difftool with Visual Studio Code
2022-06-12 – Intel oneAPI MacOS MPI install
2022-06-09 – Intel oneAPI / Visual Studio debug library build
2022-06-05 – Homebrew vs. MacPorts package managers
2022-06-01 – CMake find with Homebrew
2022-05-23 – Homebrew GCC version select
2022-05-22 – CMake Git inactivity timeout
2022-05-21 – CMake generator full path
2022-05-20 – Compiler macro definitions
2022-05-19 – CMake FindPython hints
2022-05-18 – Disable conda auto activate base
2022-05-17 – Major changes in GCC Gfortran by version
2022-05-17 – Fortran compiler standard enforce
2022-05-16 – MacOS program detect Rosetta
2022-05-13 – CMake detect CPU model
2022-05-12 – Identifying Fortran compiler with CMake
2022-05-10 – Visual-Studio only _set_printf_count_output
2022-05-09 – Windows POSIX write()
2022-05-08 – Cygwin startup environment variables
2022-05-07 – Fortran logical boolean byte size
2022-05-06 – Use libutil on MacOS and Linux
2022-05-05 – Cross-compile for DOS from Windows or Linux
2022-05-04 – Force older language standard in CMake
2022-05-02 – CMake import interface link
2022-05-01 – CMake CTest single command build and test
2022-04-30 – Get CPU count from Matlab
2022-04-29 – Install Nvidia HPC C, C++, Fortran compilers
2022-04-28 – CMake, Python and Pytest
2022-04-27 – Suggested .octaverc for GNU Octave
2022-04-25 – matplotlibrc Matplotlib defaults file
2022-04-24 – ctest_empty_binary_directory usage
2022-04-23 – Get list of CMake target names
2022-04-19 – HPC compiler modules
2022-04-18 – Install Intel oneAPI C++ and Fortran compiler
2022-04-13 – CMake detect Cray PE
2022-04-12 – CMake Find MPIEXEC without FindMPI
2022-04-11 – CTest update command
2022-04-10 – CMake TARGET_FILE generator expression
2022-04-08 – Prohibited Git branch names
2022-04-06 – Stop GNU Octave autoload all packages
2022-04-04 – CMake INACTIVITY_TIMEOUT not foolproof
2022-04-01 – CMake FindMPI CMAKE_PREFIX_PATH
2022-03-30 – Get Matlab HDF5 version
2022-03-29 – CMake GCC build
2022-03-25 – Obscuring Matlab code for sharing
2022-03-24 – Matlab MinGW / Intel compiler setup
2022-03-20 – conda install tar.bz2 low bandwidth Internet
2022-03-15 – CMake FindOpenSSL prefix
2022-03-12 – Using Python in CMake script
2022-03-10 – Install Python package from CMake
2022-03-08 – GitHub Actions strategy array exclude
2022-03-07 – Build Python from CMake
2022-03-04 – CMake undefined variable compare
2022-03-01 – Autotools CMake ExternalProject
2022-02-27 – Build Make external projects from CMake
2022-02-20 – GitHub Actions timeout parameter
2022-02-18 – WINE USB serial port
2022-02-17 – CMake shared libraries on Visual Studio / oneAPI
2022-02-14 – CMake if environment/cache variable conditions
2022-02-13 – CMake if not short circuit
2022-02-10 – CMake debug find
2022-02-05 – Matlab remote desktop rendering
2022-02-01 – Python tempfile.TemporaryDirectory on Windows
2022-01-20 – Modern phone trees
2022-01-15 – Lfortran interactive Fortran
2022-01-11 – Qi charging review
2022-01-10 – GNU Octave version feature highlights
2022-01-05 – CMake packaging essentials

2021

2021-11-30 – Conda mingw-w64 path conflicts
2021-11-28 – Detect WSL from Python in Windows
2021-11-19 – CMake Ninja Multi-Config generator
2021-11-16 – CMake apply patch file
2021-11-10 – Python 3 Microsoft Visual C++ 14.0 is required
2021-11-08 – Matlab code on Raspberry Pi
2021-11-01 – CMake MacOS Framework link
2021-10-25 – Python random seed init
2021-10-22 – Anker Soundcore Life P2 earbuds
2021-10-21 – GitHub Actions Windows MSYS2 MS-MPI
2021-10-21 – GitHub Actions MSYS2 Windows path
2021-10-19 – Eton Elite Executive review
2021-10-17 – PowerShell command substitution
2021-10-16 – Windows PowerShell measure time to execute
2021-10-15 – Install Matlab Engine API in Python
2021-10-15 – Avoid overriding CMake default install prefix
2021-10-14 – WSL mount external and network drives
2021-10-12 – CMake build type default
2021-10-06 – LibUSB devices on Windows Subsystem for Linux
2021-10-05 – MUMPS CMake FetchContent
2021-10-04 – Set OpenMPI MCA parameters
2021-09-30 – Bluetooth trackballs with Linux
2021-09-25 – Fortran random seed initialization
2021-09-24 – Play, Record, Process live audio with Numpy
2021-09-20 – Anaconda Python + Spyder on WSL
2021-09-15 – Disk free space and Snap drives
2021-09-10 – CMake download and extract compressed files
2021-09-06 – SSH headless Raspberry Pi setup
2021-08-31 – SHA256 hash of empty file
2021-08-30 – Keep Windows .rsp files with Ninja
2021-08-19 – Find executable path in Python
2021-08-12 – Intel oneAPI on GitHub Actions
2021-08-10 – Git pull request force pull
2021-08-09 – CI Git reference not a tree
2021-08-07 – Intel MPI on Windows
2021-08-03 – Stop shell script on exception
2021-07-19 – Homebrew binary bottle download
2021-07-16 – GNU Radio for Windows Subsystem for Linux
2021-07-13 – GNU Octave font size fix
2021-07-04 – Keep program running after disconnect
2021-06-25 – CMake FetchContent vs. ExternalProject
2021-06-10 – Diagnose CTest failures from logs
2021-06-07 – Rename and cleanup conda Python environment
2021-06-05 – Linux control groups tips
2021-06-04 – Clean delete untracked files from Git repo.
2021-06-02 – Fortran allocate large variable memory
2021-06-01 – MacOS 11 excessive SSD write wear
2021-05-31 – CMake CTest subset test label
2021-05-28 – Git stash cleanup
2021-05-26 – TeXLive from the command line
2021-05-20 – Windows Terminal recommended
2021-05-17 – Fortran MPI on Windows
2021-05-12 – RHEL SSH and VNC
2021-04-26 – Python extract .zst ZSTD
2021-04-25 – Dropbox URL download options
2021-04-24 – X11 Windows Subsystem for Linux
2021-04-23 – Extracting zstd archive with tar
2021-04-20 – Matlab cURL instead of websave
2021-04-12 – CMake generate Fortran from template
2021-04-08 – CTest parallel run by default
2021-04-06 – iftop config file
2021-04-02 – Red Hat firewalld port add
2021-03-30 – CMake expanduser tilde ~
2021-03-29 – List all CMake tests with CTest
2021-03-28 – CMake file separator
2021-03-26 – Fortran GDB Debugging
2021-03-25 – Upgrade Anaconda for latest Python
2021-03-24 – Force integer axis labels on Matplotlib
2021-03-23 – Find source of PyTest warning
2021-03-22 – Git 2.31 mergetool enhancements
2021-03-21 – Install Matlab on Linux
2021-03-19 – Matlab extract Zstd compressed file
2021-03-17 – CMake Zstd compression
2021-03-11 – FFmpeg Opus .ogg output
2021-03-10 – A universal scripting language
2021-03-09 – CMake script shebang
2021-03-08 – CMAKE_COMMAND script policy
2021-03-07 – CMake add Git submodule directory
2021-03-06 – CMake Powershell tests
2021-03-05 – CMake ExternalProject pass lists
2021-03-02 – SSH-VNC client on Windows
2021-03-01 – Build CMake from dev sources
2021-02-28 – Pytest stdout/stderr capture
2021-02-26 – Python aiohttp ResourceWarning socket
2021-02-24 – When is sudo needed?
2021-02-22 – Mac mini Apple Silicon value
2021-02-20 – GCC static link missing DLL
2021-02-19 – Zlib next generation
2021-02-18 – CMake generate pkg-config .pc
2021-02-17 – CMake NO_DEFAULT_PATH also disables hints and path suffixes
2021-02-16 – Fortran generic interface procedure with optional arguments
2021-02-14 – Get list of CMake test names
2021-02-13 – CMake packaging with CPack example
2021-02-12 – Check last error code across OS
2021-02-10 – Writing image stack with HDF5
2021-02-09 – Skip builds on specific CI systems
2021-02-06 – Google Shared Drives benefits and caveats
2021-02-05 – Fortran build systems
2021-02-04 – Python plot HTML browser
2021-02-03 – Trendnet TEG-s80g vs. TEG-s82g
2021-02-01 – MyPy PEP 585, 604 support
2021-01-31 – MyPy type check quick start
2021-01-28 – Unison file synchronizer
2021-01-27 – Red Hat Linux Python install
2021-01-24 – Improve blog post indexation
2021-01-22 – Avoid array copies in Matlab and Python
2021-01-21 – Disable homebrew cleanup on MacOS CI
2021-01-20 – Windows GCC availability
2021-01-19 – Permute/transpose xarray, Numpy, Matlab arrays
2021-01-18 – Using CMake on Windows
2021-01-17 – Matlab vs. Python Numpy cumsum
2021-01-16 – Matlab - Python meshgrid vs. ndgrid
2021-01-15 – CMake version required for Intel oneAPI
2021-01-14 – Research computing journals
2021-01-11 – Intel oneAPI pgopti create full path
2021-01-09 – Format ExFAT drive in Windows
2021-01-07 – Switching from autotools to CMake
2021-01-06 – Data bandwidth for livestreaming video
2021-01-05 – Hugo inline HTML insertion
2021-01-04 – Git diff single file between branches
2021-01-02 – GitHub Actions run on certain file type change
2021-01-01 – Matlab mustBeA for Matlab < R2020b

2020

2020-12-31 – What's new in Windows build?
2020-12-30 – HTML5 spoiler reveal on click
2020-12-29 – Website .well-known directory
2020-12-27 – Book-Good Morning, Midnight
2020-12-23 – .gitignore Meson subprojects
2020-12-20 – Create empty file
2020-12-19 – Netlify redirects
2020-12-17 – Matplotlib geographic maps with CartoPy
2020-12-16 – Use PNG for favicon.ico instead
2020-12-15 – Honeypot URLs to declutter 404 log
2020-12-13 – Pytest.importorskip test skipping
2020-12-12 – Open Source Criticality Score
2020-12-11 – GitHub dark mode
2020-12-10 – Intel AMT / vPro without RealVNC Viewer Plus
2020-12-07 – GitHub Actions MSYS2 with Python
2020-12-06 – Append PATH in GitHub Actions
2020-12-05 – Python PyPI typing not recommended
2020-12-03 – Disable Siri on MacOS
2020-12-02 – Developer computer how big hard drive
2020-12-01 – Fortran development in Visual Studio Code
2020-11-30 – Grammarly in Visual Studio Code
2020-11-29 – Matlab / Python 3D meshgrid scatter plot
2020-11-28 – Extracting a page from PDF
2020-11-27 – Windows battery time remaining disabled in 20H2
2020-11-26 – GitHub Python dependency check
2020-11-25 – Symbolic soft links in HDF5 / NetCDF4
2020-11-24 – Logitech on Linux with Solaar
2020-11-23 – Python cumtrapz vs. Matlab
2020-11-22 – HDF5 CMake build
2020-11-20 – Windows Explorer from command line
2020-11-19 – WSJT-X operating tips
2020-11-18 – Matlab + Octave unit tests quick-start
2020-11-17 – Linking HDF5 with CMake for C, C++ and Fortran
2020-11-16 – HD Radio interference to license-free FM
2020-11-15 – CMake compiler feature detect
2020-11-14 – CI examples
2020-11-13 – Microsoft Surface lifecycle
2020-11-11 – IPython no confirm on exit
2020-11-10 – Matlab with Azure CI
2020-11-09 – GitHub Actions quick start
2020-11-08 – Modern Fortran test frameworks
2020-11-06 – Python vs. Matlab for command line
2020-11-05 – CI select OS version
2020-11-04 – Profile and speedup Matlab functions
2020-11-02 – MacOS Homebrew without sudo
2020-11-01 – Detect CI via environment variable
2020-10-31 – Matlab Compiler tbb.dll oneTBB
2020-10-30 – Default MyPy type hint checks
2020-10-28 – Build executable from Python
2020-10-27 – LTE cellular smartwatch RF signal performance
2020-10-26 – Get user home directory in Matlab on Windows
2020-10-24 – CI Python package install
2020-10-22 – Get CPU count from Python
2020-10-21 – CMake RESOURCE_LOCK vs. RUN_SERIAL advantages
2020-10-20 – Use Python subprocess from Matlab
2020-10-19 – Put Git revision in executable or library
2020-10-17 – Get Matlab NetCDF4 version
2020-10-16 – Matlab version selection with CMake
2020-10-10 – Numpy N-D rot90 flip
2020-10-01 – Python asyncio.run boilerplate
2020-09-30 – Matlab package import like Python
2020-09-27 – Python ImportError vs. ModuleNotFoundError
2020-09-26 – Matlab .empty array initialization
2020-09-23 – Detect Linux distro version
2020-09-20 – Detect MSYS2 from Python
2020-09-18 – GMRS License Statistics
2020-09-16 – lynx link extraction
2020-09-14 – Install Zello app on Linux
2020-09-10 – Free multispeaker large group web presentations
2020-09-09 – Avoid loading Windows PATH into WSL
2020-09-07 – Fix Numpy import errors
2020-09-04 – What value does modern Fortran add?
2020-09-03 – Fortran stderr stop return codes
2020-09-02 – Python install additional files
2020-08-28 – Chrome and Edge browsers force dark mode
2020-08-26 – Windows WPA3 diagnosis
2020-08-25 – Print PDF from Matlab
2020-08-24 – Detect Matlab function run in parallel worker
2020-08-23 – Generate vectors of datetime in Matlab / Octave
2020-08-22 – Create GitHub or GitLab hosted website
2020-08-21 – GitLab Pages vs. GitHub Pages
2020-08-20 – Sphinx + Python on Github Pages / Jekyll
2020-08-19 – Specify shell script interpreter
2020-08-12 – sed one-liners to clean blanks
2020-08-11 – Windows SSH server
2020-08-09 – MPI-3 Fortran interface
2020-08-07 – Visual Studio 16.7 C11 standard
2020-08-07 – Too much data that is still not enough
2020-08-04 – MINGWROOT environment variable
2020-08-03 – Eliminating non-https external links
2020-08-01 – WSL2 date time skew error
2020-07-31 – Fix BibTeX error with .bbl file
2020-07-30 – Saving / resurrecting old Fortran programs
2020-07-29 – Delete Git tag / release version
2020-07-28 – FFmpeg setting to upload YouTube video
2020-07-27 – Python zipfile recursive write
2020-07-26 – Matlab parfor parallel plotting
2020-07-25 – Matlab system stdin pipe
2020-07-24 – Matlab / Octave detect JVM
2020-07-23 – Fix Python segmentation fault on exit
2020-07-23 – Change file ownership
2020-07-20 – Git rewrite commit email addresses
2020-07-19 – Pip install develop mode PEP517
2020-07-17 – Resume download with cURL or Wget
2020-07-16 – FindNetCDF.cmake with imported targets
2020-07-15 – Easy HDF5 Fortran interface
2020-07-14 – Easy NetCDF4 Fortran interface
2020-07-13 – Easy HDF5 / NetCDF4 Matlab interface
2020-07-12 – Matplotlib constrained_layout vs. tight_layout
2020-07-12 – Install IPyParaView in Jupyter Notebook
2020-07-11 – CMake quality linting
2020-07-10 – Make pytest check only one file
2020-07-09 – Create HDF5 soft links with HDFView
2020-07-07 – Recursive Wget download
2020-07-05 – Overleaf with GitHub / GitLab
2020-07-04 – Python Spyder IDE install on any platform
2020-07-03 – Matlab geoglobe Earth visualizations
2020-07-02 – Git verbose connection diagnostics
2020-06-30 – Print PDF from Matlabplot
2020-06-29 – Numpy GCC fix
2020-06-29 – LaTeX wrapfigure debugging
2020-06-29 – Eliminate Python __pycache__ directories
2020-06-28 – Configure LaTeX PDF version
2020-06-25 – Matplotlib 3-D mesh wiregrid example
2020-06-24 – Windows create symbolic links
2020-06-22 – Windows Nearby sharing via slow Bluetooth
2020-06-20 – pre-commit website markdown internal links
2020-06-20 – Global PEP8 Git pre-commit check hook
2020-06-18 – Matlab exit return code for CI
2020-06-17 – Fix Gfortran stack to static warning
2020-06-16 – Install latest GFortran on Linux
2020-06-14 – Setup Astrometry.net and usage tips
2020-06-13 – Update Logitech Unifying firmware
2020-06-12 – Xvfb makes fake X11 for CI
2020-06-11 – Use conda install in GitHub Actions
2020-06-10 – Matlab tilde expanduser
2020-06-09 – Git pull don't merge or rebase by default
2020-06-08 – CMake CTest cost data
2020-06-07 – Compare HDF5 data values
2020-06-05 – Detect project primary code languages
2020-06-04 – Boost install on Windows
2020-06-03 – Install MSYS2 on Windows
2020-06-02 – Software executable dry run
2020-06-01 – Python f2py install problem workaround
2020-05-31 – N1MM Logger on Linux
2020-05-31 – Access Windows Subsystem for Linux files
2020-05-30 – Alternative Matlab editor with lint
2020-05-28 – Raspberry Pi vs. Beaglebone Black
2020-05-28 – Check website links with Python
2020-05-24 – Fortran 2018 coarray quick start
2020-05-22 – Avoid general use of GCC march native flag
2020-05-21 – CMAKE_SYSTEM_NAME detect operating system
2020-05-18 – Ensure Git contribution are tracked over time
2020-05-17 – Git commits with coauthor / multiple authors
2020-05-14 – Disable Windows Connected Standby
2020-05-13 – GNU Octave for continuous integration
2020-05-12 – Best format for shared USB drives and SD cards
2020-05-11 – Switching from Jekyll to Hugo
2020-05-08 – HDF5 in GNU Octave
2020-05-07 – Microsoft Surface Go long-term review
2020-05-05 – Choosing a tablet PC for creative work
2020-05-04 – Windows select audio source / sink per app
2020-05-03 – find MAC of Bluetooth device on Windows
2020-05-02 – Matlab / Octave generic linter
2020-04-30 – Tropospheric ducting super-refraction and LTE
2020-04-28 – Kleopatra PGP Windows key / pin config
2020-04-23 – CMake missing rc.exe needs Windows SDK
2020-04-20 – Basler Pylon API from Python
2020-04-19 – Matlab Fortran MEX setup
2020-04-18 – Matlab C and C++ MEX setup
2020-04-16 – Matlab on Windows holds files open
2020-04-12 – sudo XWayland apps
2020-04-10 – LLVM Flang Fortran compiler
2020-04-05 – Installing LaTeX editor in Windows
2020-04-03 – Stellarium scripting engine
2020-04-01 – Mayavi Python easy install
2020-03-30 – Geospace preprint archives
2020-03-29 – Login show load avg, free memory, free disk
2020-03-28 – Switch CMake Generator to Ninja
2020-03-27 – Ninja job pools for low memory CMake builds
2020-03-24 – Visual Studio update Ninja build
2020-03-23 – Save figure SVG from Matlab or Matplotlib
2020-03-21 – NetCDF4 segfault on file open
2020-03-19 – Compare .xls spreadsheets in LibreOffice Calc
2020-03-18 – Compare .docx LibreOffice or Microsoft Word
2020-03-17 – Gfortran 9.3 duplicated use error fix
2020-03-15 – Compiling GDL gnudatalanguage
2020-03-14 – Pytest ignoring Meson subprojects
2020-03-13 – Python paramiko SFTP example
2020-03-11 – Matlab dependency graph
2020-03-10 – Silence Pytest DeprecationWarning
2020-03-08 – Python breakpoint() debugging
2020-03-06 – nmap in Cygwin - seamlessly
2020-03-05 – Git wire protocol v2
2020-03-04 – Windows Git Credential Manager
2020-03-03 – SSH-agent for Windows, macOS, Linux
2020-03-01 – Paraview Python plot frozen with Render
2020-02-28 – Using CMAKE_ROLE to detect CMake run mode
2020-02-24 – CMake Ninja generator preprocesses Fortran
2020-02-23 – Windows set WiFi preference order
2020-02-22 – Android switch to 3-button navigation
2020-02-21 – CMake per-language option flags
2020-02-19 – CMake Fortran design patterns
2020-02-18 – Specify C and CXX for CMake projects with MSVC
2020-02-17 – CMake FindHDF5 improvements
2020-02-14 – Make Clang environment for Windows
2020-02-13 – Benefits of CMake Object Libraries
2020-02-11 – Update Raspberry Pi to latest OS
2020-02-10 – Git reword prior commit messages
2020-02-09 – Fix MPI_Z_LIBRARY CMake error
2020-02-07 – HDF5 Fortran autotools build
2020-02-06 – GNU Make parallel build
2020-02-04 – Hex C2A0 is UTF8 for non-breaking space
2020-02-03 – Overwrite already pushed changes with Git
2020-02-01 – Convert CMake to Meson
2020-01-30 – Run Matlab code from Python with oct2py
2020-01-29 – Matlab read FITS image stacks
2020-01-28 – Ninja bootstrap build
2020-01-26 – Ninja build on Red Hat
2020-01-20 – Why use CNAME flattening for apex domains
2020-01-16 – Fortran submodule and CMake
2020-01-14 – GitHub / GitLab Pages to Netlify
2020-01-13 – Git commit date / time / author edit
2020-01-11 – Use PyPI to distribute Python packages
2020-01-10 – HDF5 on Intel oneAPI for Windows
2020-01-08 – ConnectBot cannot import OpenSSH keys
2020-01-07 – git diff feature branch with unstaged changes
2020-01-06 – USA 2G cellular shutdown
2020-01-05 – Recovering from broken Git repo
2020-01-04 – Add missing LaTeX fonts
2020-01-02 – Free Libre 2-D CAD overview

2019

2019-12-30 – Install OpenCV in Python
2019-12-29 – Convert Periscope video for YouTube
2019-12-27 – Import Python user modules in Matlab
2019-12-26 – Generate vectors of datetime in Python
2019-12-25 – Matlab pcolor datetime plots
2019-12-24 – Fix Matlab graphics error after driver update
2019-12-22 – Skip test with return code 77
2019-12-21 – Check temperature of Raspberry Pi CPU
2019-12-19 – Create a blank/orphan Git branch
2019-12-15 – Python f-string benchmarks
2019-12-14 – Goldwave audio editor on Linux WINE
2019-12-09 – git pull after remote forced update
2019-12-08 – fix bug with Git for Windows nanorc error
2019-12-01 – Matplotlib ValueError on LogNorm plots
2019-11-28 – Majority of new Python work is Python 3
2019-11-27 – Upgrade Windows with dual-boot Linux
2019-11-25 – Using SketchUp in Linux WINE
2019-11-24 – Wget HSTS database
2019-11-19 – Check if Linux shared memory shmem RAM or HDD
2019-11-17 – Cygwin on Windows
2019-11-15 – Switch Visual Studio project version
2019-11-14 – pip install on offline systems
2019-11-13 – Best practices for Matplotlib plots
2019-11-12 – pip install downloaded .whl file
2019-11-11 – USB to serial adapters on WSL
2019-11-08 – MyPy Python type checking single file or files
2019-11-08 – freeRDP limited bandwidth remote desktop
2019-11-06 – Check if Python interpreter is 32 or 64 bit
2019-11-04 – User global .gitignore
2019-10-28 – Merge git fork changes with unrelated histories
2019-10-25 – Sparse Matrices to Python from Matlab
2019-10-24 – Flip image using command line
2019-10-23 – Python PyGame installation
2019-10-22 – Play Motion JPEG 2000 .mj2 lossless video
2019-10-21 – Install Debian to Beaglebone Black eMMC
2019-10-20 – Xvfb (fake X11) Linux without display
2019-10-17 – Intel AMT / vPro KVM port forwarding
2019-10-15 – Apple iOS reboot for WiFi connection
2019-10-14 – Viewing FITS image stack
2019-10-13 – 7-zip LZMA file compression
2019-10-12 – Recursive latexdiff
2019-10-10 – Platform independent builds with Cmake
2019-10-08 – Update Beaglebone firmware & kernel
2019-10-05 – Use ** instead of pow in Python
2019-10-04 – Python flatten list of lists into list
2019-10-03 – GNSS data abbreviations
2019-10-01 – Numpy / OpenCV image BGR to RGB
2019-09-28 – CMake builds for modern C++
2019-09-27 – One-click RDP + SSH Linux to remote Windows PC
2019-09-27 – brew-like Scoop for Windows
2019-09-23 – HDF5 in Labview
2019-09-18 – PNG stack to animated GIF using FFmpeg
2019-09-17 – PNG stack to AVI using FFMPEG
2019-09-16 – Overloading functions in Matlab and GNU Octave
2019-09-14 – Using Ruby Gem install with GitHub Actions
2019-09-10 – Force apt to IPv4
2019-09-05 – Numpy can't read .zip files
2019-08-30 – Delete empty zero-sized files
2019-08-28 – Python using NaN or None as sentinel
2019-08-27 – Use IPython from PyPy3
2019-08-26 – Force upgrade Windows
2019-08-18 – Convert animated GIF to PNG stack
2019-08-15 – Windows symlink examples
2019-08-14 – Fix Spyder IDE not visible
2019-08-13 – CUDA, cuDNN and NCCL for Anaconda Python
2019-08-12 – Code cells in Python IDE
2019-08-09 – Limitations of loading HDF5 files with xarray
2019-08-09 – Git SSH with GitLab self-managed instances
2019-08-08 – Duplicate GitHub Wiki
2019-08-07 – Moving a GitHub Wiki
2019-08-06 – Why use Python context manager for file I/O?
2019-08-03 – VNCserver setup on Ubuntu
2019-08-02 – Meson download and extract compressed files
2019-08-01 – Python requests vs. urllib.urlretrieve
2019-07-29 – Read CDF files in Python
2019-07-26 – How to install VisPy OpenGL for Python
2019-07-23 – New AGU LaTeX template for all AGU journals
2019-07-16 – Installing Numba Python accelerator
2019-07-10 – Fix Git line endings on Windows + Cygwin or WSL
2019-07-09 – Raspberry Pi power stability notes
2019-07-06 – Fix corrupt UTF8 files with Python
2019-07-05 – DevOps / CI changelog list
2019-07-03 – Install Xrdp for VNC via Windows Remote Desktop
2019-07-02 – Dropping support for Python 3.5
2019-06-25 – Configuring MUMPS for reduced verbosity
2019-06-24 – Open-source license for geospace
2019-06-23 – Setup Azure Pipelines for free open-source CI
2019-06-23 – Compile/install Python 3 on Raspberry Pi
2019-06-21 – Raspberry Pi WiFi Avahi mDNS config
2019-06-20 – HamSCI simplex frequency
2019-06-14 – Python scripts from console / command prompt
2019-06-10 – f2py import Fortran code in Python
2019-06-09 – Determine Raspberry Pi model from Terminal
2019-06-07 – Thoughts on Overleaf v2, Git and GitHub
2019-06-04 – Update MiKTeX packages
2019-05-20 – Convert IDL code to MATLAB
2019-05-19 – Check free disk space from Matlab
2019-05-12 – Completely undo errant git remote push
2019-05-08 – PyEphem has been replaced by Skyfield
2019-04-27 – Find largest directories one-liner
2019-04-26 – JAVA_HOME environment variable
2019-04-25 – non-sudo Homebrew on Linux
2019-04-21 – Prolific driver version on Windows
2019-04-20 – Easy install PyPy3
2019-04-19 – Lossless convert PNG image stack to PDF
2019-04-18 – Print PDF from any Linux program
2019-04-15 – Convert .ps to .pdf
2019-04-13 – Python pkg_resources.VersionConflict
2019-04-12 – Setup Docker Fortran image for CI
2019-04-11 – Find files from the command line
2019-04-09 – Python calling Python via subprocess
2019-04-08 – Windows setx environment variables PowerShell
2019-04-07 – Upgrade octave-signal package
2019-04-05 – Dual display notes LaTeX Beamer presentation
2019-04-03 – Matlab / GNU Octave "isinteractive" function
2019-04-03 – Install Anaconda Python in Windows PowerShell
2019-03-30 – Writing multipage TIFF with Python
2019-03-29 – Using Bash scripts from Windows
2019-03-28 – Install packages in GNU Octave
2019-03-26 – Matplotlib datetime examples
2019-03-21 – Install Matlab OpenCV C++/CUDA/MEX support
2019-03-20 – print to stderr from Matlab / GNU Octave
2019-03-19 – CMake builds for modern Fortran
2019-03-17 – Aspell user dictionary location
2019-03-15 – Install Ruby Gems without sudo
2019-03-14 – Windows laptop to remote Windows SSH + RDP
2019-03-12 – Windows WSL git file permissions
2019-03-12 – Where is Python site-package directory
2019-03-09 – Modern Fortran submodule vs. preprocessor
2019-03-08 – EZNEC antenna design tips
2019-03-06 – CMake force linking static libs
2019-03-05 – read large RINEX files in Python with GeoRINEX
2019-03-04 – Disable Windows Fast Boot
2019-03-01 – Python pathlib cast to str for subprocess
2019-02-28 – Recursive sed find and replace text
2019-02-24 – Pdoc Python quickstart
2019-02-23 – Set Python version with update-alternatives
2019-02-22 – PySide in Anaconda3
2019-02-18 – Installing GNU Radio
2019-02-16 – Captive portal WiFi Hotspot error fixes
2019-02-11 – HP Printer setup on Linux
2019-02-05 – Update BIOS via FreeDOS on Linux PC
2019-02-04 – What does Gfortran -std=legacy allow?
2019-01-30 – Set and use alias within Bash script
2019-01-29 – pytest AttributeError get_marker
2019-01-28 – RFSpace SDR-IQ with SpectraVue 3 on Linux
2019-01-25 – Teach/use Octave, SciLab or Python/Numpy?
2019-01-23 – declutter htop disable thread display
2019-01-22 – Count lines of project code with CLOC
2019-01-22 – CMake hex2dec and dec2hex
2019-01-22 – Broken SSH scrolling
2019-01-21 – Disable text wrapping in nano
2019-01-20 – WINE serial port links
2019-01-15 – How to Install Jabref on Linux
2019-01-12 – 64-bit Irfanview in WINE on Ubuntu
2019-01-10 – FFmpeg and VLC on ReactOS
2019-01-09 – Map coordinate convert Python, Matlab, Fortran
2019-01-07 – Joining PDF files into one
2019-01-07 – Extracting raw images from PDF
2019-01-03 – recursive convert DOC, DOCX to PDF
2019-01-01 – xarray NetCDF LRU cache replaced autoclose

2018

2018-12-31 – Animate imagesc movies in Matlab
2018-12-30 – Fix VirtualBox kernel module not found
2018-12-28 – Matplotlib in Windows Subsystem for Linux
2018-12-25 – Brother MFC-9970CDW on Linux
2018-12-23 – Force GitHub Linguist language detection
2018-12-22 – Matlab HiDPI support
2018-12-20 – GDL GNUDataLanguage reading IDL .sav files
2018-12-18 – Autogenerated Fortran docs using FORD
2018-12-15 – Flip/Rotate LaTeX images
2018-12-14 – AGU Fall Meeting 2018 thoughts
2018-12-13 – Get network parameters NetworkManager CLI
2018-12-12 – Open-source terminal RSS reader Newsbeuter
2018-12-09 – AGU Fall Meeting rotating locations
2018-12-08 – Linux / Python QR code generation
2018-12-07 – Install LaTeX editor on Linux
2018-12-04 – Fortran and short-circuit logic
2018-12-03 – Why no satellite radio outside North America?
2018-12-02 – git push to multiple sites
2018-12-02 – Build OpenMPI for Fortran
2018-11-27 – Multiple forks of GitLab repos
2018-11-25 – Fortran polymorphism with CMake
2018-11-24 – Using Python3 on ReactOS
2018-11-03 – Fix Ubuntu Desktop Matlab icons and Menu items
2018-11-02 – Interesting signal processing repos
2018-10-29 – OCR PDF with Tesseract
2018-10-28 – Fix ImageMagick 6 not authorized reading PDF
2018-10-25 – Markdown relative links in Readme / docs
2018-10-24 – How to use LaTeX directives
2018-10-21 – Spyder / Jupyter plots in separate window
2018-10-17 – Select compiler versions update-alternatives
2018-10-15 – expanduser home directory tilde Fortran
2018-10-11 – Find Linux package dependencies
2018-10-05 – Disable Gnome Keyring SSH Agent
2018-10-04 – Recursive spell check with Aspell and Python
2018-10-03 – Installing GPSTk in Anaconda Python
2018-10-02 – rsync to EXFAT drive
2018-09-29 – Markdown reference for Jekyll websites
2018-09-26 – Speed of Matlab vs Python vs Julia vs IDL
2018-09-21 – Matlab matrices to / from Python
2018-09-20 – Matlab to Python array passing
2018-09-19 – Open source video / audio codecs
2018-09-05 – Use Julia from Jupyter notebook
2018-08-30 – Headless Raspberry Pi setup w/o Ethernet
2018-08-29 – Convert README.rst to README.md
2018-08-28 – Prepare Git repo for public release
2018-08-26 – Google Earth on Linux
2018-08-21 – Allow NaN in Matplotlib pcolormesh x,y coords
2018-08-19 – Bluetooth WPAN tethering from Raspberry Pi
2018-08-18 – Bluetooth on Raspberry Pi and embedded systems.
2018-08-15 – Pytest approximately equal scalars and arrays
2018-08-14 – YouTube screen capture with audio using FFmpeg
2018-08-12 – Bluetooth Sound on Linux
2018-08-07 – Pros/cons of LogMeIn, TeamViewer, GoToMyPC
2018-08-02 – Make gem install not install docs default
2018-08-01 – Find text string in file
2018-07-30 – Benefits of conda vs. pip
2018-07-19 – Python dynamic update in-place Terminal text
2018-07-17 – Understanding Pandas read_csv read_excel errors
2018-07-13 – Floating point comparisons in Python xarray
2018-07-08 – SCP/SSHFS recursive copy with exclusions
2018-07-06 – print vs write Fortran statements
2018-07-01 – Fortran 2003+ module procedure polymorphism
2018-06-28 – Why upgrade to Python 3.7
2018-06-28 – flake8 PEP8 quick start
2018-06-26 – Require minimum Python version
2018-06-20 – Check console script with Pytest
2018-06-18 – Fix Matlab network license authorization
2018-06-16 – Quick start RTL2832 USB SDR receiver on Linux
2018-06-14 – Check HDF5 files for corruption
2018-06-11 – Fortran 66 Snoopy Calendar in modern Fortran
2018-06-09 – Spyder EOL while scanning string literal
2018-05-31 – Share virtual machine between PCs
2018-05-28 – Query WGS84 elevation vs. lat-lon coordinates
2018-05-28 – Global license-free bands in 25-60 MHz range
2018-05-25 – Check ReStructured Text syntax validity
2018-05-23 – Black Robust Optical Flow code
2018-05-17 – Get terminal window size from Fortran
2018-05-16 – Obsolete Fortran statement functions
2018-05-13 – Use VirtualBox over VNC
2018-05-12 – Game on Fortran using Ncurses
2018-05-11 – Fortran writing to `/dev/null` or `NUL`
2018-05-06 – Analog Devices ADALM-PLUTO SDR quick start
2018-05-03 – NEXTEL is back?
2018-05-03 – LaTeX with GitLab/GitHub and Dropbox backup
2018-05-01 – Install ImageJ for Linux
2018-04-20 – Stop Ubuntu printer added messages
2018-04-16 – Some Bluetooth examples from Python
2018-04-13 – IEEEtran.cls prerequisites
2018-04-12 – Brother HL-3170CDW Linux
2018-04-11 – Linux WiFi indicator low signal strength
2018-04-10 – Make Linux lock on lid close
2018-04-09 – Install Intel Python
2018-04-03 – Find boundary indices of region edges in Python
2018-03-28 – ImageMagick RAM with very large images
2018-03-22 – CMake project directory structure
2018-03-20 – Strip geotag location from photos
2018-03-15 – Matlab array broadcasts like Python
2018-03-14 – Switch from IDL to Python
2018-03-13 – Trim right columns from text file
2018-03-13 – Remove leftmost columns from text file
2018-03-12 – Linux Wake-on-LAN worldwide
2018-03-09 – New version of GLOW auroral simulation
2018-03-06 – Surprising modern Fortran behaviors
2018-02-23 – FFmpeg Live stream via Python PyLivestream
2018-02-22 – Restream.io multisite livestreaming with FFmpeg
2018-02-12 – Getting NEXRAD weather radar archive data
2018-02-08 – Python Launcher executable scripts Windows
2018-02-04 – Add bookmark folder in Ubuntu Nautilus
2018-01-29 – Improved Sondrestrom, Greenland internet speed
2018-01-27 – Xauthority with VirtualBox on Wayland
2018-01-24 – Recover MacOS with no mouse, keyboard only
2018-01-23 – Best colormap for Matlab/Matplotlib plots
2018-01-22 – GDL setup Astronomy library
2018-01-16 – Managing conda channels
2018-01-15 – Diagnosing SSH servers
2018-01-12 – Ubuntu Meltdown / Spectre patch
2018-01-11 – Julia IDE
2018-01-10 – Radio Mobile Deluxe WINE
2018-01-01 – Use wired Wifi APs instead of mesh network
2018-01-01 – Fix vapor locked gasoline pump
2018-01-01 – Enter Unicode characters on Linux programs

2017

2017-12-31 – Upload animated GIF to YouTube via FFmpeg
2017-12-31 – FFmpeg concatenate video files
2017-12-30 – WiFi at very low signal strength
2017-12-30 – FFmpeg build
2017-12-29 – Scan / print on WSL
2017-12-28 – Convert Cinepak videos with FFmpeg for ImageJ
2017-12-27 – NSF Dear Colleague letter on Sondrestrom
2017-12-25 – Simple AstroPy Python FITS image stack examples
2017-12-21 – Identifying file type without extension
2017-12-20 – University/School Amateur Radio club licensing
2017-12-18 – AGU Fall Meeting 2017 thoughts
2017-12-17 – Speaker-mic with PTT for cellphones
2017-12-14 – NetCDF4 vs. HDF5 for large datasets
2017-12-14 – AGU FM2017 Python lunch notes
2017-12-13 – Google Solar Eclipse MegaMovie
2017-12-13 – AGU FM17 PiRadar talk
2017-12-11 – DavitPy lunch discussion, Dec. 2017
2017-12-10 – Two megawatt medium wave AM/DRM transmitter
2017-12-09 – GlobalTop Tech FGPMMOPA6H GPS 10Hz 1PPS
2017-11-26 – Cleanup unused files in Linux
2017-11-23 – Replace obsolete Fortran "pause" statement
2017-11-21 – Which Linux package provides a file
2017-11-21 – Fortran 2015 renamed to Fortran 2018
2017-11-18 – Updating Microsoft Miracast adapter firmware
2017-11-17 – Act on each changed file in a Git repo
2017-11-15 – Send/receive/log BLE beacons in Android
2017-11-14 – Red Pitaya CPU temperature/voltage in Terminal
2017-11-13 – Using Serial ports on Linux
2017-11-12 – Get random available port with Python
2017-11-11 – Get email upon changed IP address
2017-11-11 – Best practices WiFi AP channel, power
2017-11-10 – Installing Madrigal Python API
2017-11-07 – Red Pitaya radar firmware discussion
2017-11-06 – Verify hard drive write speed using dd
2017-11-04 – Get computer info from Terminal
2017-11-02 – Rename Ethernet interfaces to eth0
2017-10-27 – FMeXtra/VuCAST vs. HD Radio
2017-10-26 – View tree of USB devices on Windows/Linux
2017-10-25 – Send email via Gmail from Python
2017-10-23 – Get Public IP address from Shell or Python
2017-10-20 – Repairing broken symbolic link
2017-10-20 – nice low priority Python in Windows and Linux
2017-10-19 – Linux loopback audio record
2017-10-18 – Restarting Unity desktop in Ubuntu
2017-10-18 – Open same PDF multiple times in Evince
2017-10-18 – List comments/annotations in PDF
2017-10-11 – Read last lines of file with Python deque
2017-10-11 – Jekyll Markdown syntax highlighting
2017-10-09 – Fortran IDE GUI Photran
2017-10-07 – MURS VHF vs. 900 MHz modems
2017-10-05 – ImageMagick suggested compile options
2017-09-29 – Firefox 64-bit from 32-bit on Windows
2017-09-28 – Power on/off USB port in Linux/Mac Terminal
2017-09-27 – Fix FreeRDP remote host id has changed
2017-09-27 – Decoding FM subcarrier SCA with GNURadio
2017-09-26 – Matlab platform independent free memory
2017-09-26 – Idiomatic Python pathlib
2017-09-22 – Canobie Lake Park tech notes and wireless
2017-09-19 – Making/using wineprefixes
2017-09-11 – RTL2832 ADS-B decoder
2017-09-09 – 9V battery can not charge modern cell phone
2017-09-02 – SSHFS remote softlinks requires follow_symlinks
2017-08-31 – Fix Windows error "missing class msstdfmt.dll"
2017-08-30 – Find device open network ports without NMAP
2017-08-30 – AIDA tools
2017-08-25 – Zenodo data upload speed
2017-08-25 – Ubuntu glitches on resume with Nvidia GPU
2017-08-24 – LZIP LZMA benchmarks Tar archives
2017-08-21 – Save raw audio from WSPR for science analysis
2017-08-20 – Raspberry Pi GNU Radio
2017-08-17 – Setup Red Pitaya for six HPSDR receivers
2017-08-17 – Red Pitaya v1.1 quick start
2017-08-02 – Fast file transfer LAN Raspberry Pi ARM
2017-08-01 – LoRa Wifi Ranging and SX1280 chip
2017-07-30 – Matlab POLYBOOL contours
2017-07-27 – Switching between OpenMPI and IntelMPI
2017-07-26 – Bloomberg LPFM coverage
2017-07-26 – Autoscaling imagesc plot and imshow plots
2017-07-20 – What can a harmonic radar do?
2017-07-17 – LTE band 26 is 800 MHz ESMR
2017-07-15 – Vornado Flippi fan failure
2017-07-14 – Bluetooth speaker with FM radio
2017-07-08 – Intel Inspector multi-threaded debugger
2017-07-05 – USB-serial FTDI adapters on Intel Edison
2017-07-05 – UART ttyMFD1 serial port on Intel Edison
2017-07-05 – Raspberry Pi Zero W Practical Uses
2017-07-05 – Measured power consumption of Intel Edison
2017-07-05 – Intel Edison vs. Raspberry Pi 1 with OpenCV
2017-07-05 – Intel Edison USB voltage on breakout board
2017-07-05 – Getting started with Intel Edison
2017-07-04 – Persistent user paths to Matlab and Octave
2017-06-29 – Using nmap to find active IPs on a subnet
2017-06-28 – Making GNU Coreutils wc word count faster
2017-06-26 – Use LaTeX lowercase package names
2017-06-23 – Raspberry Pi SPI
2017-06-19 – NASA HPFCC FUN3D Fortran competition canceled
2017-06-18 – Loading WSPR raw audio data
2017-06-18 – Install FFmpeg and FFplay on any PC
2017-06-13 – Fix inability to type in Spyder IDE over VNC
2017-06-11 – Fortran sound playback - platform-independent
2017-06-10 – Fortran terminal I/O, the ISO standard way
2017-06-03 – Z38xx Jackson Labs GPS on Linux via WINE
2017-06-03 – Copying or moving WINE to a new PC
2017-05-16 – Fix Windows winload.efi expired error
2017-05-16 – Fix FFmpeg non-monotonous DTS in output stream
2017-05-08 – Python list of bytes to string
2017-04-27 – Convert RIS to Bibtex
2017-04-26 – Type Greek characters
2017-04-25 – Scan and fax in Linux and BSD using Xsane
2017-04-24 – Basler Aptina 0134 flat field
2017-04-22 – Cropping video files in FFmpeg
2017-04-20 – Python 3 @ matrix multiply performance
2017-04-20 – GNU Radio FMCW radar USRP B200 and Red Pitaya
2017-04-19 – MATLAB uncompressed AVI UNIX
2017-04-13 – Ettus USRP UHD B200 Quickstart on Ubuntu
2017-04-10 – Solar eclipse ionospheric absorption
2017-04-10 – CW radar using Red Pitaya
2017-04-06 – LOWTRAN Python interface
2017-04-05 – Fixing Numpy MKL ImportError
2017-03-31 – Narrowband radar on lowband VHF 25-50 MHz
2017-03-30 – Troubleshooting embedded sensing systems
2017-03-29 – Testing h5py boolean vs uint8 write speed
2017-03-29 – Synchronous read issues with nidaqmx-python
2017-03-28 – Python NI-DAQmx official support
2017-03-27 – Create multiple Matlab plot data cursors
2017-03-24 – Student/hobbyist-built radar projects
2017-03-24 – Quick-start Red Pitaya radar
2017-03-24 – Coefficient of variation from uranyl slide
2017-03-23 – Ionospheric HF radar spectral regulations
2017-03-23 – HF radar experimental license example
2017-03-22 – Matlab readtable text
2017-03-22 – Fix Spyder CXXABI
2017-03-21 – How to install Glumpy OpenGL for Python
2017-03-21 – HF Radar spectrum sharing
2017-03-20 – CW Radar using Red Pitaya and GNU Radio
2017-03-19 – Install Andor Neo SDK3 in Windows
2017-03-19 – Install Andor Neo SDK3 in Linux
2017-03-17 – Use VNC to connect to supercomputers
2017-03-17 – Calibrating the PiRadar range and Doppler
2017-03-16 – Convert PDF to SVG using Inkscape
2017-03-15 – Radar transponder for radar calibration
2017-03-15 – Radar operation at low-band VHF license-free
2017-03-15 – Basic PiRadar functionality test
2017-03-13 – Poker Flat auroral data links
2017-03-12 – Operate WSPR, WSJT, PSK31 remotely over Linux
2017-03-09 – Get Windows uptime from Command Prompt
2017-03-08 – Tilde differences Python vs. Matlab
2017-03-06 – f2py example import Fortran library from Python
2017-03-06 – August 2017 Solar Eclipse Amateur Radio Science
2017-03-05 – Estimating Electron Number Density via WSPR
2017-02-28 – Fix Daydream View VR controller pairing
2017-02-27 – pgrep pkill fulltext process name search
2017-02-26 – Raspberry Pi camera RAW images with Python
2017-02-23 – Control Dropbox from Linux Terminal
2017-02-22 – Red Pitaya HF ionospheric radar
2017-02-19 – Setup Red Pitaya for NMR pulsed transmission
2017-02-15 – Icom IC-756 hamlib settings
2017-02-01 – Converting code to Python 3
2017-01-31 – Python fine-grained OS detection
2017-01-28 – Install PMTK3 in Matlab / GNU Octave
2017-01-28 – Install LibSVM in Matlab, GNU Octave and Python
2017-01-23 – Losslessly trim in time videos with FFmpeg
2017-01-22 – Play video from Beamer LaTeX presentation PDF
2017-01-22 – Build POV-Ray
2017-01-20 – PSPICE Simulation from Matlab/Octave
2017-01-19 – LaTeX Beamer multi-column table of contents
2017-01-10 – DOSBox USB to Serial RS232 on Linux
2017-01-06 – Fixing Ubuntu no Wifi on resume from suspend

2016

2016-12-23 – Ubuntu applications shortcuts
2016-12-15 – Fix Matplotlib imshow blank figures
2016-12-12 – LaTeX content in parent/sibling directories
2016-12-09 – Unstick Windows update network connection
2016-12-05 – Get latest stable Git with Ubuntu PPA
2016-11-24 – TeXstudio user dictionary ignored words
2016-11-24 – ImageJ save multi-frame FITS files
2016-11-05 – Setup Red Pitaya for GNU Radio
2016-11-03 – Red Pitaya v1.1 educational pricing
2016-10-30 – Convert SVG to EPS or PNG from command line
2016-10-30 – Convert Latex Tikz diagram to SVG
2016-10-25 – OMTI auroral imager at RISR data download
2016-10-22 – Final verification of Intel vPro on site setup
2016-10-13 – Using RFspace SDR-IQ on Linux with CuteSDR
2016-09-29 – Adjust Matlab data cursor precision
2016-09-28 – Python QT-based live spectrum visualization
2016-09-23 – Open source HF aeronomy radar project
2016-09-20 – Use SVG vector graphics in LaTeX
2016-09-20 – OpenCV CalcOpticalFlowHS Horn-Schunck
2016-09-19 – Abandoned objects video databases
2016-07-26 – diff and patch disregard line endings Dos Unix
2016-07-18 – Mount .vdi VirtualBox disk image
2016-07-11 – Reporting bugs for Windows Subsystem for Linux
2016-06-28 – 7zip & move recursively
2016-06-27 – Cablewifi / xfinitywifi technical notes
2016-06-22 – Using git to restore a single deleted file
2016-06-12 – Wget for website link checking
2016-06-02 – PDF text editor Linux
2016-05-30 – $2 Bluetooth Speaker technical review
2016-05-27 – Fix Dell Speaker Bar with no audio
2016-05-26 – How Paging Coasters work
2016-05-25 – RC helicopter - improving maximum control range
2016-05-23 – Python get free network port
2016-05-23 – Hosim S911 2.4 GHz RC car
2016-05-21 – Increase ulimit number of open files
2016-05-08 – Cohen-Sutherland line clipping in Python
2016-05-04 – Add or remove user sudo privileges
2016-05-01 – Force upgrade Ubuntu LTS
2016-04-30 – Harmonic radar frequency selection
2016-04-29 – Reinstalling VirtualBox on Linux
2016-04-23 – Fix Python HDF5 library version mismatch
2016-04-21 – Update Ubuntu version over SSH
2016-04-05 – Recovering a failed Ubuntu upgrade
2016-04-04 – Raspberry Pi radio IQ transmit
2016-03-29 – Double precision complex in f2py
2016-02-28 – Quick Charge 3.0 USB power analyzer
2016-02-14 – Science Magazine on Open Data
2016-01-31 – Black screen after installing more RAM
2016-01-29 – Windows VirtualBox guest Shared Folders
2016-01-28 – Rescue corrupt IDL .sav files to NetCDF or HDF5
2016-01-26 – Barron Optical Flow Techniques code
2016-01-18 – Bluetooth headsets not recognized in Pulseaudio

2015

2015-12-30 – Read THEMIS all-sky imager ASI data
2015-12-22 – Disabling middle mouse paste Linux
2015-12-20 – RTL2832 receiver overload
2015-12-02 – Matlab/Octave 32-bit with 64-bit integers
2015-11-23 – Windows Airplane Mode laptop charging
2015-11-20 – Python findpeaks find maxima
2015-11-11 – Could Mad Max have used Cubesats in Fury Road?
2015-11-05 – Raspberry Pi OV5647 camera spectral response
2015-11-04 – Engineering e-Bookshelf
2015-10-20 – Greenland high-speed auroral video operations
2015-10-19 – Auroral camera in Sondrestrom, Greenland
2015-10-15 – GNU Octave for Windows on Linux using WINE
2015-10-12 – Comtrend PG-9172 G.hn configuration
2015-10-11 – Fix broken resume from suspend
2015-09-27 – Github request for repo traffic graphs
2015-08-13 – Installing Andor Neo/Zyla camera in Windows
2015-08-13 – Computer for high speed data streaming
2015-07-29 – Program Kenwood 900MHz amateur radio
2015-07-26 – Fix ping needing sudo
2015-07-26 – Beaglebone recover RS232 serial port J1 FTDI
2015-07-19 – Temperature regulated soldering iron
2015-06-25 – Registration of multi-site camera systems
2015-06-12 – Learning Enough Python to Land a Job
2015-06-08 – Passive Radar Hackaday article
2015-06-08 – Matlab unique colormaps each subplot
2015-06-08 – Contour on image or pcolor in Matlab 3D plot
2015-05-28 – Install Linux manual files
2015-05-18 – matplotlib ScalarFormatter mulitple figures
2015-05-12 – Madrigal geospace API install
2015-04-22 – Auroral GLOW model by Stan Solomon in Python
2015-04-01 – Matlab fseek bug with uint64 offset
2015-03-28 – LCPFCT solver--accessible from Python
2015-03-20 – Motorola quad-band portable radio APX8000
2015-03-11 – Micro SD mounting read-only
2015-02-11 – Fix Beaglebone Black Rev. C error on apt
2015-02-10 – Beaglebone Black GPIO demonstration code

2014

2014-11-27 – Compacting VirtualBox VDI files
2014-11-12 – Log Python module versions to disk
2014-10-23 – My Comment on Draft AGU Data Position Statement
2014-10-19 – Video Software Defined Radio lectures from WPI
2014-10-05 – Amateur Radio strong FM adjacent to weak signal
2014-09-11 – AGI STK in Virtualbox on Linux
2014-08-27 – Compiling Matplotlib with TkAgg and pip
2014-08-08 – Maximum Entropy Regularization on Python
2014-07-24 – Find Gmail email with any attachment e.g. PDF
2014-07-10 – AIRtools and ReguTools in Python using Oct2Py
2014-05-12 – Removing line numbers from text file
2014-05-05 – Matlab imwarp over 3x faster than imtransform
2014-05-01 – Graph of .tex document progress to website
2014-04-11 – Before Congress 1977 - Hubble Space Telescope
2014-04-10 – LaTeX harpoon vector symbol
2014-04-09 – Using Phoronix Test Suite
2014-04-09 – Put external USB drives into standby
2014-03-10 – Libreoffice Calc two initial capital letters
2014-02-28 – Matlab - fixing exponential tick labels
2014-02-25 – HiST 2014 aurora season start
2014-02-10 – Asus P8Z77-M boot device choice
2014-02-06 – Windows PC field checklist
2014-01-15 – e-Books on Inverse Theory, Tomography

2013

2013-12-31 – Safely ejecting USB flash thumb drives in Linux
2013-12-27 – Convert AVI to grayscale PNG
2013-12-22 – Kenwood TS-2000 RS-232 remote baud rate change
2013-12-21 – hamlib rigctld / rotctld via Bash
2013-12-09 – MATLAB high CPU usage on idle
2013-11-17 – Disable Beaglebone Black flashing heartbeat LED
2013-10-22 – Setting up GCX Linux astrometry program
2013-10-03 – Science Magazine - Who's Afraid of Peer Review?
2013-09-09 – Quote of the Day
2013-09-08 – Octave "doc" not working
2013-08-28 – Non-uniform FFT NUFFT tomography articles
2013-08-21 – Winetricks registry fix
2013-08-07 – Radio Shack 43-3102 intercom squelch adjustment
2013-06-10 – Matlab integer, non-exponential ylabel, xlabel
2013-06-02 – Fix Matlab install permission issues
2013-06-02 – 2013 Apple Superdrive only for Mac hardwave
2013-03-03 – Find files modified less than X days ago
2013-02-28 – $100 VHF/UHF Wouxun UV3D walkie talkie
2013-02-14 – ImageJ-Win64 won't start
2013-02-08 – Workarounds for emergency sshfs mount
2013-02-04 – sshfs connection needs trailing slash
2013-01-02 – rigctl / hamlib with Kenwood TS-2000

2012

2012-12-25 – Lamborghini R485 tractor on Jay Leno's Garage
2012-12-19 – REGEX formatted date from string
2012-11-10 – Octave/MATLAB 'bug' with fileread
2012-09-04 – Image histogram with Imagemagick
2012-08-26 – Filezilla FTP - Can't list directories
2012-08-23 – Making a 2D pyramid in MATLAB
2012-07-31 – Disable bluetooth on startup for Ubuntu
2012-07-18 – Making hdparm setting permanent in Ubuntu
2012-07-15 – Fix WINE reading JPEG
2012-06-14 – Benchmark Seagate Momentus XT 500GB hybrid HDD
2012-06-01 – Narrow auroral arc notes
2012-02-28 – Resetting forgotten password in Ubuntu Linux
2012-01-20 – Positive train control in dark territory
2012-01-04 – HP50g vs. TI-89

2011

2011-10-11 – Solving problems of legacy Auroral video
2011-10-05 – Mathematics of Auroral Viewing
2011-08-17 – Mars Radar Sounder mission article list
2011-08-01 – Satellite Radar Calibration article list
2011-07-28 – MARSIS Subsurface Measurements article list
2011-07-08 – MARSIS Antenna characterization article list
2011-06-28 – MARSIS Ionospheric Measurements article list

2008

2008-04-07 – Kenwood TS-2000 tips and tricks

2007

2007-03-11 – Trunking PTT Latency Part 2
2007-01-21 – Diagnose and fix repeater desensitization

2005

2005-05-23 – Trunking PTT Latency Part 1

2003

2003-03-29 – Cable TV interference to public safety radio

1999

1999-12-24 – AM radio high fidelity Part 15 broadcast

1998

1998-02-05 – Full duplex 800 MHz SMR telephone

1997

1997-09-21 – EF Johnson Challenger 717x/718x microphonic fix

1995

1995-04-28 – Crystal radio performance issues