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mobilemind /
Created Sep 5, 2018
quickly check headers & TLS negotiation using curl
#!/usr/bin/env bash
curl -sv --connect-timeout 15 --head -i '' > /dev/null
# strip audio from a video and save as m4a
ffmpeg -i input.mp4 -vn -c:a copy output.m4a
# replace audio track with audio track in identical (m4a) format
ffmpeg.exe -i input_video.mp4 -i replacement_audio.m4a -vcodec copy -acodec copy -map 0:0 -map 1:0 output.mp4
# replace audio, matching file's audio codec (encodes only audio)
ffmpeg.exe -i input_video.mp4 -i replacement_audio.m4a -vcodec copy -map 0:0 -map 1:0 output.mp4

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mobilemind / rtm-add.js
Created Apr 11, 2016
Remember the Milk bookmarklet to add current selected text & web page as a task due tomorrow using RTM Mobile web app
View rtm-add.js
// javascrip
// (function(){var n,w;if(window.getSelection)n=window.getSelection();else if(document.getSelection)n=document.getSelection();else if(document.selection)n=document.selection.createRange().text;''+encodeURIComponent(null===n||undefined===n||''==n?document.title:n)+'&due=tomorrow&u
mobilemind /
Created May 15, 2015
remove orientation information from iPhone JPEG image using exif on jpg file
for PHOFILE in Photo*.jpg ; do exiftool -Orientation='' "$PHOFILE" ; done
mobilemind / setFileDateToEXIFDate
Created May 10, 2014
set file date to EXIF date
View setFileDateToEXIFDate
# depends on exiftool
for TKJF in photo\(?\).jpg
do touch -t "$(exiftool -DateTimeOriginal -S "$TKJF" | awk '{gsub(":","",$0); print $2 substr($3, 1, 4) "." substr($3, 5, 6) }')" "$TKJF"
mobilemind /
Last active Apr 16, 2021
how to delete a git tag locally and remote
# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName
mobilemind /
Created Jul 7, 2013
uninstall Java on OS X
# Java VM sym link
sudo ln -s /Library/Java/JavaVirtualMachines /System/Library/Java/JavaVirtualMachines
# Java browser plugin
sudo rm -f /Library/Internet Plug-Ins/JavaAppletPlugin.plugin
npm config set proxy http://proxy_host:port
#!/usr/bin/env bash
defaults write com.parallels.Parallels\ Desktop ProductPromo.ForcePromoOff -bool YES