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r-k-b / run-pty.hippo.json
Last active May 27, 2023 00:58
Spin up helpful dev tools for the Hippo project with `run-pty`.
View run-pty.hippo.json
[
{
"title": "elm-review",
"command": [
"elm-review",
"--watch"
],
"defaultStatus": [
"⏳",
"S"
@r-k-b
r-k-b / workaround wonky mic balance.md
Created March 13, 2023 07:03
Change a video from unbalanced stereo to mono
View workaround wonky mic balance.md

in case you have a wonky mic where the left channel sounds much louder than the right; here's an ffmpeg command to keep only the left channel in a video file, converting it from stereo to mono:

ffmpeg -i in.mp4 -af "pan=mono| c0=FL" -c:v copy out.mp4
@r-k-b
r-k-b / _INFO.md
Last active May 19, 2022 07:28
NixOS flakes and private repos in Azure DevOps / VSTS / visualstudio.com
View _INFO.md

Examples of working Flake urls to private AzOps repos:

nix run 'git+https://pacifichealthdynamics.visualstudio.com/PHDSys/_git/PHDSys-net?ref=integration&rev=43fb2415eac77af745ef481de769327d95c69fe5#hippoApiRT'
nix run 'git+ssh://pacifichealthdynamics@vs-ssh.visualstudio.com/v3/pacifichealthdynamics/PHDSys/PHDSys-net?ref=integration&rev=43fb2415eac77af745ef481de769327d95c69fe5#hippoApiRT'
@r-k-b
r-k-b / get-thread-dump.md
Created October 27, 2021 23:15
take a thread dump from a docker container running a mono process
View get-thread-dump.md

take a thread dump from a docker container running a mono process

...when the container has no shell, so docker exec -it won't work.

steps

identify the Container ID of the problematic container

$ docker stats
@r-k-b
r-k-b / highlight_cypress_handle.css
Last active September 12, 2023 23:33
highlight source hints
View highlight_cypress_handle.css
/* https://gist.github.com/r-k-b/0879c379ae1acd0440f88cd4f9a6c2c5 */
[data-cy] {
position: relative;
z-index: 1;
}
[data-cy]::before {
/*content: attr(data-cy);*/
content: "cy";
position: absolute;
z-index: 2;
@r-k-b
r-k-b / _use nixpkgs cypress binary before npms broken copy.md
Last active February 4, 2023 17:11
how to use NixOS's Cypress instead of npm's Cypress
View _use nixpkgs cypress binary before npms broken copy.md

Should help with avoiding errors like:

No version of Cypress is installed in: /home/rkb/.cache/Cypress/6.2.1/Cypress

Please reinstall Cypress by running: cypress install

----------

Cypress executable not found at: /home/rkb/.cache/Cypress/6.2.1/Cypress/Cypress
View check if merged or rebased.md
# quick way to see if the given local branch has already been merged (or
# rebased) into the "main" branch
#
# Usage:
#    isMerged branch-i-want-to-check
#
# Defaults to the current branch if none is specified.
@r-k-b
r-k-b / robotics bench.dot
Created November 25, 2020 08:48
kenshi stuff
View robotics bench.dot
digraph G {
steel -> muscle [label=2]
press -> muscle [label=1]
iron -> hinge [label=0.5]
iron -> press [label=2]
iron -> motor [label=1]
elec_components -> motor [label=1]
steel -> repairkit [label=1]
robo_components -> repairkit [label=0.5]
muscle -> robo_components [label=1]
@r-k-b
r-k-b / debugging OpenAPI Generator 5 mustache templates.md
Last active November 21, 2020 22:22
notes from an OpenAPI generator newcomer
View debugging OpenAPI Generator 5 mustache templates.md

unexpected globalProperty argument

$ openapi-generator generate -i ./swagger.json -g elm -t templates/ --global-property debugModels

[error] Found unexpected parameters: [--global-property, debugModels]

See 'openapi-generator help' for usage
@r-k-b
r-k-b / start-review-app.sh
Last active December 11, 2020 00:45
helper for starting hippo review apps
View start-review-app.sh
#!/usr/bin/env bash
set -e
usage() { echo "$0 usage:" && grep " .)\ #" $0; exit 0; }
[ $# -eq 0 ] && usage
while getopts ":hb:p:" arg; do
case $arg in
p) # Specify port prefix value. Any of: 80, 83, 84, 85, 86, 87.