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blackcater /
Created July 6, 2018 16:45
Markdown Diagrams


Markdown Preview Enhanced supports rendering flow charts, sequence diagrams, mermaid, PlantUML, WaveDrom, GraphViz, Vega & Vega-lite, Ditaa diagrams. You can also render TikZ, Python Matplotlib, Plotly and all sorts of other graphs and diagrams by using Code Chunk.

Please note that some diagrams don't work well with file exports such as PDF, pandoc, etc.

Flow Charts

This feature is powered by flowchart.js.

ryboe / .travis.yml
Last active November 23, 2023 05:37
Example .travis.yml for Golang
# use the latest ubuntu environment (18.04) available on travis
dist: bionic
language: go
# You don't need to test on very old versions of the Go compiler. It's the user's
# responsibility to keep their compiler up to date.
- 1.16.x
MattSurabian /
Last active November 14, 2018 17:52
One liner for deleting based on a pattern in redis. KEYS supports wildcards, delete doesn't. No worries xargs to the rescue. You might not need HOST, or PORT depending on your setup. You might need to sudo BOTH commands depending on your setup.
redis-cli -h <HOST> -p <PORT> KEYS "<PATTERN>" | xargs -i% redis-cli -h <HOST> -p <PORT> DEL %
abn /
Last active December 28, 2015 09:39
Install pcre on OpenShift
# script to install pcre on openshift
# this can be called in your action_hooks to setup pcre
# useful if you want to use regex in uwsgi, or nginx
# If scaling, make sure you call this in your pre_start* hook,
# ${OPENSHIFT_DATA_DIR} is not copied over for a new gear