Elasticsearch Crib Sheet
General All inputs are JSON documents, however the format does allows comments (C-style, /* */) add ?v to include column headers in table output add ?...
Recent Posts
Line Endings in a git Repo
TL;DR If you collaborate with developers on different platforms (Windows/Mac/Linux) and you all use proper programmer’s editors which will maintain correct l...
Create a QR Code for connecting to Wifi
This should work with iOS 11+ and recent Android versions.
iPerf Crib Sheet
https://iperf.fr/ https://www.linode.com/docs/networking/diagnostics/install-iperf-to-diagnose-network-speed-in-linux/ v1 is ancient. When you see jus...
macvlan Networks on Docker
If your application or container needs to be directly on the network, or it needs to use ports that are already in use by the host or other containers, such ...
Thoughts on Mistakes
Humans will always make mistakes, for a variety of reasons (for example lack of experience, skill, concentration, understanding etc.) Mistakes are the b...
Quote of the day…
“When I am working on a problem I never think about beauty. I think only how to solve the problem. But when I have finished, if the solution is not beauti...
Set up cron jobs on Ubuntu
https://help.ubuntu.com/community/CronHowto/ is very useful
Show Progress when using mysqldump
mysqldump doesn’t show progress natively, but you can use the pv utility to show progress.
TortoiseSVN settings
Global ignore pattern for Web Development: